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Aptorum Group Limited

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FY2023 Annual Report · Aptorum Group Limited
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 20-F

☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934

☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

OR

For the fiscal year ended December 31, 2023

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

OR

☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Date of event requiring this shell company report

For the transition period from __________ to __________

Commission file number: 001-38764

APTORUM GROUP LIMITED
(Exact Name of Registrant as Specified in its Charter)

N/A
(Translation of Registrant’s Name into English)

Cayman Islands
(Jurisdiction of Incorporation or Organization)

Ian Huen, Chief Executive Officer
Aptorum Group Limited
17 Hanover Square, London W1S 1BN, United Kingdom
Tel: +44 20 8092 9299
Fax: +44 20 3928 8277
(Address of principal executive offices and Name, Telephone, E-mail and/or Facsimile number and
Address of Company Contact Person)

Securities registered or to be registered pursuant to Section 12(b) of the Act:

Title of Each Class
Class A Ordinary shares, par value $0.00001

Trading Symbol
APM

  Name of Each Exchange on Which Registered
NASDAQ Capital Market

Securities registered or to be registered pursuant to Section 12(g) of the Act:

None
(Title of Class)

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act:

None
(Title of Class)

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual
report.

Class A Ordinary Shares: 2,937,921

Class B Ordinary Shares: 2,243,776

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐  No ☒

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934. Yes ☐  No ☒

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934
during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days. Yes ☒  No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted and posted pursuant to Rule
405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).   Yes ☒  No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or an emerging growth company. See
definition of “large accelerated filer,” accelerated filer,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer

☐

Accelerated filer

☐

Non-accelerated filer
Emerging growth company

☒
☐

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected
not to use the extended transition period for complying with any new or revised financial accounting standards+ provided pursuant to Section 13(a) of the
Exchange Act. ☐

+

The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to its Accounting
Standards Codification after April 5, 2012.

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control
over  financial  reporting  under  Section  404(b)  of  the  Sarbanes-Oxley  Act  (15  U.S.C.  7262(b))  by  the  registered  public  accounting  firm  that  prepared  or
issued its audit report. ☐

If the securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the
filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received
by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:

U.S. GAAP ☒ 

International Financial Reporting Standards as issued by the International Accounting
Standards Board ☐

Other ☐

*

If “Other” has been checked in response to the previous question, indicate by check mark which financial statement item the registrant has elected to
follow. Item 17 ☐ Item 18 ☐

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes ☐  No ☒

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
TABLE OF CONTENTS 

INTRODUCTION

PART I
ITEM 1.
ITEM 2.
ITEM 3.
ITEM 4.
ITEM 4A.
ITEM 5.
ITEM 6.
ITEM 7.
ITEM 8.
ITEM 9.
ITEM 10.
ITEM 11.
ITEM 12.

IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS
OFFER STATISTICS AND EXPECTED TIMETABLE
KEY INFORMATION
INFORMATION ON THE COMPANY
UNRESOLVED STAFF COMMENTS
OPERATING AND FINANCIAL REVIEW AND PROSPECTS
DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES
MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS
FINANCIAL INFORMATION
THE OFFER AND LISTING
ADDITIONAL INFORMATION
QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES

DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES

CONTROLS AND PROCEDURES
[RESERVED]

PART II
ITEM 13.
ITEM 14. MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDS
ITEM 15.
ITEM 16
ITEM 16A. AUDIT COMMITTEE FINANCIAL EXPERT
ITEM 16B. CODE OF ETHICS
ITEM 16C. PRINCIPAL ACCOUNTANT FEES AND SERVICES
ITEM 16D. EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES
ITEM 16E. PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERS
ITEM 16F. CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT
ITEM 16G. CORPORATE GOVERNANCE
ITEM 16H. MINE SAFETY DISCLOSURE
ITEM 16I. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS
ITEM 16J.
ITEM 16K. CYBERSECURITY

INSIDER TRADING POLICIES

PART III
ITEM 17.
ITEM 18.
ITEM 19.

FINANCIAL STATEMENTS
FINANCIAL STATEMENTS
EXHIBITS

i

ii

1
1
1
1
57
97
97
112
125
128
129
129
136
136

137
137
137
137
138
138
138
138
139
139
139
139
139
139
139
139

140
140
140
140

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Unless the context otherwise requires, in this annual report on Form 20-F references to:

INTRODUCTION

● “505(b)(2) Application” refers to an application for which one or more of the investigations relied upon by the applicant for approval “were
not conducted by or for the applicant and for which the applicant has not obtained a right of reference or use from the person by or for whom
the investigations were conducted” (21 U.S.C. 355(b)(2)).

● “A*STAR” refers to Agency for Science, Technology and Research.

● “Acticule” refers to Acticule Life Sciences Limited, an 80% owned subsidiary of Aptorum Group.

● “Aeneas Group” refers to Aeneas Limited and its subsidiaries. Aeneas Limited is 76.8% owned by Jurchen Investment Corporation. Because
Mr.  Huen,  a  director,  holds  100%  equity  interest  in  Jurchen  Investment  Corporation,  we  refer  Aeneas  Group  as  a  fellow  subsidiary  of
Aptorum Group.

● “AML” refers to Aptorum Medical Limited, a 90% owned subsidiary of Aptorum Group, as of the date of this report.

● “AML Clinic” refers to an outpatient medical clinic operated by AML under the name of Talem Medical.

● “Aptorum Group,” and “Group” refer to Aptorum Group Limited, a Cayman Islands exempted company with limited liability whose principal
place of business is in Hong Kong, all of its subsidiaries and the consolidated VIEs to which we are regarded as the primary beneficiary for
accounting purposes.

● “Aptorum Non-Therapeutics Group” refers to the Company’s non-therapeutics segment that encompasses diagnostics projects including the
novel molecular-based rapid pathogen identification and detection diagnostics (“PathsDx Test”, formerly known as “RPIDD”) technology.

● “Aptorum Therapeutics Group” refers to the Company’s therapeutics segment that is operated through its wholly-owned subsidiary, Aptorum
Therapeutics Limited, a Cayman Islands exempted company with limited liability, whose principal place of business is in Hong Kong and its
indirect subsidiary companies, whose principal places of business are in the United Kingdom, Singapore and Hong Kong.

● “At The Market Offering” or “ATM Offering” refers to the offering and sale of the Company’s Class A Ordinary Shares, offered pursuant to
the prospectus supplement and the accompanying prospectus to the registration statement on Form F-3 (File No. 333-268873), in which H.C.
Wainwright & Co., LLC (“Wainwright”), acted as the Company’s sales agent in accordance with certain at the market offering agreement (the
“Sales Agreement”), dated as of March 26, 2021, by and between the Company and Wainwright.

● “cGCP” refers to Current Good Clinical Practice as adopted by the applicable regulatory authority.

● “cGLP” refers to Current Good Laboratory Practice as adopted by the applicable regulatory authority.

● “cGMP” refers to Current Good Manufacturing Practice as adopted by the applicable regulatory authority.

ii

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
● “Class A Ordinary Shares” refers to the Company’s Class A Ordinary Shares, par value $0.00001 per share.

● “Class B Ordinary Shares” refers to the Company’s Class B Ordinary Shares, par value $0.00001 per share.

● “Company,”  “we”  and  “us”  refer  to  Aptorum  Group  Limited,  a  Cayman  Islands  exempted  company  with  limited  liability  whose  principal

place of business is in Hong Kong.

● “CMC” refers to chemical, manufacturing and control.

● “Covar” refers to Covar Pharmaceuticals Incorporated, a contract research organization engaged by the Company.

● “CROs” refers to contract research organizations.

● “CTA” refers to Clinical Trial Application.

● “EEA” refers to the European Economic Area.

● “EMA” refers to the European Medicines Agency.

● “EMEA” refers to Europe, the Middle East and Africa.

● “EPO” refers to the European Patent Organization or the European Patent Office operated by it.

● “European Patent” refers to patents issuable by the EPO.

● “EU” refers to the European Union.

● “Exchange Act” refers to the U.S. Securities Exchange Act of 1934, as amended.

● “FDA” refers to U.S. Food and Drug Administration.

● “FDCA” refers to the U.S. Federal Food, Drug and Cosmetic Act.

● “Fiscal year” refers to the period from January 31 of each calendar year to December 31 of the following calendar year.

● “HKD” refers to Hong Kong Dollars.

● “Hong Kong” or “H.K.” refers to Hong Kong Special Administrative Region of the People’s Republic of China.

● “Hong Kong Doctors” refers to the doctors in Hong Kong under the employment of AML Clinic.

● “IND” refers to Investigational New Drugs.

● “IP” refers to intellectual property.

● “IPO” or “Offering” means the initial public offering by the Company of 76,142 Class A Ordinary Shares consummated on December 17,

2018.

● “Jurchen”  refers  to  Jurchen  Investment  Corporation,  a  company  wholly-owned  by  one  of  our  directors  and  former  CEO,  Ian  Huen,  and  a

holding company of Aptorum Group.

● “Lead Projects” refers to ALS-4, SACT-1 and PathsDx Test.

● “Libra” refers to Libra Sciences Limited, a VIE in which we hold 97.27% economic interest and 31.51% voting power. Libra is incorporated

under the laws of the Cayman Islands. We are not deemed as the primary beneficiary of Libra for accounting purposes.

● “Major  Patent  Jurisdictions”  refers  to  the  United  States,  member  states  of  the  European  Patent  Organization  and  the  People’s  Republic  of

China.

● “Mios” refers to Mios Pharmaceuticals Limited, a consolidated VIE in which we indirectly hold 97.93% economic interest and 36.17% voting

power. Aptorum is regarded as the primary beneficiary of Mios for accounting purposes.

iii

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
● “Nativus” refers to Nativus Life Sciences Limited, a wholly-owned subsidiary of Aptorum Group.

● “NMPA” refers to China’s National Medical Products Administration and its predecessor, the China Food and Drug Administration.

● “NDA” refers to a New Drug Application issued by the FDA.

● “Ordinary Shares” refers to the Class A Ordinary Shares and Class B Ordinary Shares collectively. 

● “PRC” and “China” refer to the People’s Republic of China.

● “Registered  Direct  Offering”  means  the  registered  direct  offering  by  the  Company  of  135,135  Class  A  Ordinary  Shares  and  warrants  to

purchase up to 135,135 Class A Ordinary Share consummated on February 28, 2020.

● “Restructure”  refers  to  the  Company’s  change  from  an  investment  fund  with  management  shares  and  non-voting  participating  redeemable

preference shares to a holding company with operating subsidiaries, effective as of March 1, 2017.

● “Registration Statement” refers to the Company’s Registration Statement on Form F-1 (File No. 333-227198) for the sale of up to 349,397
Class  A  Ordinary  Shares  (including  Class  A  Ordinary  Shares  underlying  certain  warrants  and  a  bond,  as  fully  described  therein)  which
initially filed on September 5, 2018 and became effective on December 3, 2018.

● “R&D” refers to research and development.

● “R&D Center” refers to an in-house pharmaceutical development center located in Hong Kong Science and Technology Park.

● “Securities Exchange Commission,” “SEC,” “Commission” or similar terms refer to the Securities Exchange Commission.

● “Sarbanes-Oxley Act” refers to the Sarbanes-Oxley Act of 2002.

● “Scipio” refers to Scipio Life Sciences Limited, a consolidated VIE in which we indirectly hold 97.93% economic interest and 35.06% voting

power. Aptorum is regarded as the primary beneficiary of Scipio for accounting purposes.

● “Securities Act” refers to the Securities Act of 1933.

● “UK” refers to the United Kingdom.

● “United States,” “U.S.” and “US” refer to the United States of America.

● “Videns” refers to Videns Incorporation Limited, a wholly-owned subsidiary of Aptorum Group.

● “VIE” refers to a variable interest entity.

● “US$,” “U.S. dollars,” or “dollars” are to the legal currency of the United States.

Discrepancies in any table between the amounts identified as total amounts and the sum of the amounts listed therein are due to rounding.

This annual report on Form 20-F includes our audited consolidated balance sheets as of December 31, 2023 and 2022, and the related consolidated

statements of operations and comprehensive loss, equity and cash flows for the years ended December 31, 2023, 2022 and 2021.

Our operations and equity are funded in U.S. dollars and we currently incur the majority of our expenses in U.S. dollars or in H.K. dollars. H.K.
dollar is currently pegged to the U.S. dollar; however, we cannot guarantee that such peg will continue to be in place in the future. Our exposure to foreign
exchange  risk  primarily  relates  to  the  limited  cash  denominated  in  currencies  other  than  the  functional  currencies  of  each  entity  and  limited  revenue
contracts dominated in H.K. dollars in certain PRC operating entities. We do not believe that we currently have any significant direct foreign exchange risk
and have not hedged exposures denominated in foreign currencies or any other derivative financial instruments.

iv

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 1. IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS

Not Applicable.

Item 2. OFFER STATISTICS AND EXPECTED TIMETABLE

Part I

Not Applicable.

Item 3. KEY INFORMATION

A. [Reserved]

B. Capitalization and Indebtedness

Not applicable.

C. Reasons for the Offer and Use of Proceeds

Not applicable.

D. Risk Factors

Our business faces significant risks. You should carefully consider all of the information set forth in this annual report on Form 20-F and in our
other filings with the United States Securities and Exchange Commission, or the SEC, including the following risk factors which we face and which are
faced by our industry. Our business, financial condition, results of operations and growth prospects could be materially adversely affected by any of these
risks. This report also contains forward-looking statements that involve risks and uncertainties. Our results could materially differ from those anticipated in
these forward-looking statements, as a result of certain factors including the risks described below and elsewhere in this annual report and our other SEC
filings. See “Special Note Regarding Forward-Looking Statements” below.

Summary Risk Factors

The following summarizes some, but not all, of the risks provided below. Please carefully consider all of the information discussed in this Item

3.D. “Risk Factors” in this annual report for a more thorough description of these and other risks.

1

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Risks Related to Doing Business in Hong Kong

● Risks relating to legal and regulatory risks associated with our operations in Hong Kong.

● If we become directly subject to the recent scrutiny, criticism and negative publicity involving U.S.-listed Chinese companies, we may have to
expend significant resources to investigate and resolve the matter which could harm our business operations, stock price and reputation and
could result in a loss of your investment in our stock, especially if such matter cannot be addressed and resolved favorably.

● The recent joint statement by the SEC, proposed rule changes submitted by Nasdaq, and an act passed by the U.S. Senate and the U.S. House
of Representatives, all call for additional and more stringent criteria to be applied to emerging market companies. These developments could
add uncertainties to our offering, business operations, share price and reputation.

● Our business, financial condition and results of operations, and/or the value of our Class A Ordinary Shares or our ability to offer or continue
to offer securities to investors may be materially and adversely affected to the extent the laws and regulations of the PRC become applicable
to a company such as us.

● Our Class A Ordinary Shares may be delisted under the HFCA Act if the PCAOB is unable to inspect our auditors. The delisting of our Class
A Ordinary Shares, or the threat of their being delisted, may materially and adversely affect the value of your investment. Furthermore, on
December 29, 2022, a legislation entitled “Consolidated Appropriations Act, 2023” (the “Consolidated Appropriations Act”), was signed into
law  by  President  Biden.  The  Consolidated  Appropriations  Act  contained,  among  other  things,  an  identical  provision  to  the  Accelerating
Holding Foreign Companies Accountable Act (the “AHFCAA”), which reduces the number of consecutive non-inspection years required for
triggering the prohibitions under the HFCA Act from three years to two.

● Even though our auditor is based in New York, New York and under full inspection by the PCAOB and that it is not currently subject to the
determinations announced by the PCAOB on December 16, 2021, if any PRC law relating to the access of the PCAOB to auditor files were to
apply to a company such as us or its auditor, the PCAOB may be unable to fully inspect our auditor, which may result in our securities being
delisted or prohibited from being traded “over-the-counter” pursuant to the HFCA Act and materially and adversely affect the value and/or
liquidity of your investment.

● The  uncertainties  with  respect  to  the  Chinese  legal  system,  including  uncertainties  regarding  the  enforcement  of  laws,  and  sudden  or
unexpected  changes  in  laws  and  regulations  in  China  with  little  advance  notice  could  adversely  affect  us  and  limit  the  legal  protections
available to you and us.

Risks Related to the Preclinical and Clinical Development of Our Drug Candidates

● Risks relating to not generate sufficient revenue

● Risks relating to uncertainty in preclinical development process

● Risks relating to fail to identify additional drug candidates

● Risks relating to conduct clinical trials in or outside the U.S.

Risks Related to Obtaining Regulatory Approval for Our Drug Candidates

● Risks relating to fail or delay to obtain regulatory approval

● Risks relating to undesirable adverse event

● Risks relating to fail to complete the 505(b)(2) pathway for the pediatric formulation

● Risks relating to our third-party suppliers fail to comply with the FDA’s good manufacturing practice regulations or fail to respond to an FDA

Form 483 or subsequent Warning Letter

Risks Related to the Proposed Merger and Separation Transactions

● The Proposed Transactions are subject to the satisfaction of certain conditions, which may not be satisfied on a timely basis, if at all

● Aptorum and YOOV equity holders may not realize a benefit from the Proposed Transactions commensurate with the ownership dilution they

will experience in connection with the Proposed Transactions.

● The market price of Aptorum Class A ordinary shares following the Proposed Transactions may decline as a result of the merger.

2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
● Aptorum  shareholders  will  have  a  reduced  ownership  and  voting  interest  in,  and  will  exercise  less  influence  over  the  management  of,  the

combined company following the closing as compared to their current ownership and voting interest in the respective companies.

● The combined company may need to raise additional capital by issuing securities or debt or through licensing or other strategic arrangements,
which may cause dilution to the combined company’s shareholders or restrict the combined company’s operations or impact its proprietary
rights.

● During the pendency of the Proposed Transactions, Aptorum and YOOV may not be able to enter into a business combination with another

party because of restrictions in the Merger Agreement, which could adversely affect their respective businesses.

Risks Related to Commercialization of Our Drug Candidates

● Risks relating to fail to achieve market acceptance

Risks Related to Our IP

● Risks relating to being unaware of others’ pending patent applications

● Risks relating to unable to protect and enforce our IP rights throughout the world

● Risks relating to lawsuits for protecting our IP or against infringing IP rights of other parties

● Risks relating to non-compliance with patent protection requirements or obligations in the license agreements

● Risks relating to the terms and scope of our patents not sufficient to protect our candidates

● Risks relating to unable to obtain or maintain rights of the developing technology through acquisitions or licenses

Risks Related to Our Reliance on Unrelated Parties

● Risks relating to manufacturers fail to provide sufficient quantities of clinical supply on our candidate at acceptable quality levels or prices

Risks Related to Our Industry, Business and Operation

● Risks relating to not complying with laws

● Risks relating to difficulties in managing our growth

● Risks relating to unable to collaborations, strategic alliances or acquisitions or enter into royalty-seeking or sublicensing arrangements

● Risks relating to our disclosure controls and procedures and internal financial reporting controls

● Risks relating to do business internationally

● Risks relating to product liability lawsuits arise from clinical trials

● Risks relating to inadequate insurance coverage

● Risks relating to failure in safeguarding our computer network system

● Risks relating to outbreak of the novel coronavirus disease, COVID-19, or other pandemic, epidemic or outbreak of an infectious disease

Risks Related to Our Corporate Structure

● Risks relating to our Class B shareholders have higher voting rights

Risks Related to our Securities

● Risks relating to certain existing shareholders have substantial influence over our Company and their interests may not be aligned with the

interests of our other shareholders

● Risks relating to conduct substantially all of our operations outside the United States

● Risks relating to adopt certain home country practices or take advantage of certain reduced reporting requirements

● We have ceased to qualify as an “emerging growth company” and will incur increased costs as a result.

3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Risks Related to the Preclinical and Clinical Development of Our Drug Candidates

We  currently  do  not  generate  revenue  from  product  sales  and  may  never  become  profitable;  unless  we  can  raise  more  capital  through  additional
financings, of which there can be no guarantee.

Our  ability  to  generate  revenue  and  become  profitable  depends  upon  our  ability  to  successfully  complete  the  development  of,  and  obtain  the
necessary regulatory approvals for, the drug candidates in our Lead Projects and any future drug candidates we may develop, as we do not currently have
any drugs that are available for commercial sale. We expect to continue to incur losses before commercialization of our drug candidates and any future drug
candidates. None of our drug candidates has been approved for marketing in the U.S., Europe, the PRC or any other jurisdictions and may never receive
such approval. Our ability to generate revenue and achieve profitability is dependent on our ability to complete the development of our drug candidates and
any  future  drug  candidates  we  develop  in  our  portfolio,  obtain  necessary  regulatory  approvals,  and  have  our  drugs  products  under  development
manufactured and successfully marketed, of which there can be no guarantee. We may not be able to generate a profit until our drug candidates become
profitable.

Even if we receive regulatory approval and marketing authorization for one or more of our drug candidates or one or more of any future drug

candidates for commercial sale, a potential product may not generate revenue at all unless we are successful in:

● developing a sustainable and scalable manufacturing process for our drug candidates and any approved products, including establishing and

maintaining commercially viable supply relationships with third parties;

● launching  and  commercializing  drug  candidates  following  regulatory  approvals  and  marketing  authorizations,  either  directly  or  with  a

collaborator or distributor;

● obtaining market acceptance of our drug candidates as viable treatment options;

● addressing any competing technological and market developments;

● negotiating and maintaining favorable terms in any collaboration, licensing or other arrangement into which we may enter to commercialize

drug candidates for which we have obtained required approvals and marketing authorizations; and

● maintaining, protecting and expanding our portfolio of IP rights, including patents, trade secrets and know-how.

In addition, our ability to achieve and maintain profitability depends on timing and the amount of expenses we will incur. Our expenses could
increase materially if we are required by the FDA, NMPA, EMA, Health Canada or other comparable regulatory authorities to perform studies in addition
to  those  that  we  currently  have  anticipated.  Even  if  our  drug  candidates  are  approved  for  commercial  sale,  we  anticipate  incurring  significant  costs
associated with the commercial launch of these products.

Our ability to become and remain profitable depends on our ability to generate revenue. Even if we are able to generate revenues from the sale or
sublicense of any products we may develop or license, we may not become profitable on a sustainable basis or at all. Our failure to become and remain
profitable would decrease the value of our Company and adversely affect the market price of our Class A Ordinary Shares, which could impair our ability
to raise capital, expand our business or continue our operations.

4

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Preclinical  development  is  a  long,  expensive  and  uncertain  process,  and  we  may  terminate  one  or  more  of  our  current  preclinical  development
programs.

(2019,  April), 

Traditionally, drug discovery and development is a time-consuming, costly and high-risk business. On average, the cost of launching a new drug is
estimated to approach US$2.6 billion and can take around 12 years to make it to the market (4 key benefits of drug repositioning. (n.d.). Retrieved from
http://www.totalbiopharma.com/2012/07/04/4-key-benefits-drug-repositioning/).  Despite  the  huge  expenditures,  only  approximately  1  in  1,000  potential
drugs is graduated to human clinical trials after pre-clinical testing in the United States, (Norman, G. A. Drugs, Devices, and the FDA: Part 1. JACC: Basic
to Translational Science, 1(3), 170-179, 2016) and nearly 86.2% of drug candidates entering phase 1 trials fails to achieve drug approval. (Wong C. H., Siah
K.  W.  &  Lo  A.  W. 
from
https://academic.oup.com/biostatistics/article/20/2/273/4817524). Even after a drug is commercialized, there are just too many factors affecting the sales of
pharmaceutical products, including unmet need/burden of disease (68.2%), clinical efficacy (47.3%), comparator choice (36.4%), safety profile (36.4%),
and price (35.5%) (Sendyona, S., Odeyemi, I., & Maman, K. “Perceptions and factors affecting pharmaceutical market access: Results from a literature
review and survey of stakeholders in different settings” Journal of Market Access & Health Policy, 4(1), 31660, 2016). In the end, on average, only 20% of
approved new drugs generate revenues that exceed the average R&D investment. (Rosenblatt, M. (2014, December 19) “The Real Cost of “High-Priced”
Drugs,”  retrieved  from  https://hbr.org/2014/11/the-real-cost-of-high-priced-drugs).  We  may  determine  that  certain  preclinical  product  candidates  or
programs do not have sufficient potential to warrant the allocation of resources toward them. Accordingly, we may elect to terminate our programs for and,
in  certain  cases,  our  licenses  to,  such  product  candidates  or  programs.  If  we  terminate  a  preclinical  program  in  which  we  have  invested  significant
resources, we will have expended resources on a program that will not provide a full return on our investment and missed the opportunity to have allocated
those resources to potentially more productive uses.

related  parameters,” 

“Estimation  of 

retrieved 

success 

clinical 

rates 

trial 

and 

Management has discretion to terminate the development of any of our projects at any time.

In light of the costs, both in time and expense, as well as the preclinical results and general business considerations, management may decide not
to continue developing a particular preclinical program without announcement. Management will always base its decision on what it believes to be the
most  efficient  use  of  the  Company’s  resources  to  provide  the  most  value  to  its  shareholders.  As  a  result,  investors  may  not  always  be  aware  of  the
termination  of  a  previously  announced  study  or  trial.  The  Company  will  continue  to  provide  update  on  its  active  preclinical  projects  in  its  SEC  filings
and/or press releases, as appropriate.

We may not be successful in our efforts to identify or discover additional drug candidates. Due to our limited resources and access to capital, we must
continue to prioritize development of certain drug candidates; such decisions may prove to be wrong and may adversely affect our business.

Although we intend to explore other therapeutic opportunities in addition to the drug candidates that we are currently developing, we may fail to
identify  other  drug  candidates  for  a  number  of  reasons.  For  example,  our  research  methodology  may  be  unsuccessful  in  identifying  potential  drug
candidates or those we identify may be shown to have harmful side effects or other undesirable characteristics that make them unmarketable or unlikely to
receive regulatory approval.

Research programs to pursue the development of our drug candidates for additional indications and to identify new drug candidates and disease
targets require substantial technical, financial and human resources whether or not we ultimately are successful. Our research programs may initially show
promise in identifying potential indications and/or drug candidates, yet fail to yield results for clinical development for a number of reasons, including but
not limited to:

● the research methodology used may not be successful in identifying potential indications and/or drug candidates; 

● potential  drug  candidates  may,  after  further  study,  be  shown  to  have  harmful  adverse  effects  or  other  characteristics  that  indicate  they  are

unlikely to be effective drugs; or 

● it  may  take  greater  human  and  financial  resources  to  identify  additional  therapeutic  opportunities  for  our  drug  candidates  or  to  develop
suitable  potential  drug  candidates  through  internal  research  programs  than  we  will  possess,  thereby  limiting  our  ability  to  diversify  and
expand our drug portfolio.

5

 
 
 
 
 
 
 
 
 
 
 
  
 
 
Because we have limited financial and managerial resources, we have chosen to focus at present on our three Lead Projects, which may ultimately
prove to be unsuccessful. As a result of this focus, we may forego or delay pursuit of opportunities with other drug candidates, or for other indications that
later prove to have greater commercial potential or a greater likelihood of success. Even if we determine to pursue alternative therapeutic or diagnostic drug
candidates, these other drug candidates or other potential programs may ultimately prove to be unsuccessful. In short, our resource allocation decisions may
cause us to fail to capitalize on viable commercial products or profitable market opportunities.

Accordingly, there can be no assurance that we will ever be able to develop suitable potential drug candidates through internal research programs.

This could materially adversely affect our future growth and prospects.

If we encounter difficulties enrolling patients in our clinical trials, our clinical development activities could be delayed or otherwise adversely affected.

Although we obtained CTA/FDA approval to initiate clinical trials for our Lead Projects, there can be no assurance, timely completion of clinical
trials in accordance with their protocols depends, among other things, on our ability to enroll a sufficient number of patients who meet the trial criteria and
remain  in  the  trial  until  its  conclusion.  We  may  experience  difficulties  enrolling  and  retaining  appropriate  patients  in  our  clinical  trials  for  a  variety  of
reasons, including but not limited to:

● the size and nature of the patient population;

● patient eligibility criteria defined in the clinical protocol;

● the size of study population required for statistical analysis of the trial’s primary endpoints;

● the proximity of patients to trial sites;

● the design of the trial and changes to the design of the trial;

● our ability to recruit clinical trial investigators with the appropriate competencies and experience;

● competing clinical trials for similar therapies or other new therapeutics exist and will reduce the number and types of patients available to us;

● clinicians’ and patients’ perceptions as to the potential advantages and side effects of the drug candidate being studied in relation to other

available therapies, including any new drugs or treatments that may be approved for the indications we are investigating;

● our ability to obtain and maintain patient consents;

● patients enrolled in clinical trials may not complete a clinical trial; and

● the availability of approved therapies that are similar to our drug candidates. 

Even if we are able to enroll a sufficient number of patients in our clinical trials, delays in patient enrollment may result in increased costs or may
affect the timing or outcome of the planned clinical trials, which could prevent completion of these trials and adversely affect our ability to advance the
development of our drug candidates.

6

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Clinical  drug  development  involves  a  lengthy  and  expensive  process  and  could  fail  at  any  stage  of  the  process.  We  have  limited  experience  in
conducting clinical trials and results of earlier studies and trials may not be reproduced in future clinical trials.

For our drug candidates, clinical testing is expensive and can take many years to complete, while failure can occur at any time during the clinical
trial process. The results of studies in animals and early clinical trials of our drug candidates may not predict the results of later-stage clinical trials. Drug
candidates in later stages of clinical trials may fail to show the desired safety and efficacy traits despite having progressed through studies in animals and
initial  clinical  trials.  In  some  instances,  there  can  be  significant  variability  in  safety  and/or  efficacy  results  between  different  trials  of  the  same  drug
candidate due to numerous factors, including changes in trial procedures set forth in protocols, differences in the size and type of the patient populations
(including genetic differences), patient adherence to the dosing regimen and the patient dropout rate. Results in later trials may also differ from earlier trials
due to a larger number of clinical trial sites and additional countries and languages involved in such trials. In addition, the design of a clinical trial can
determine whether its results will support approval of a drug candidate, and flaws in the design of a clinical trial may not become apparent until the clinical
trial is well advanced and significant expense has been incurred.

A number of companies in the pharmaceutical and biotechnology industries have suffered significant setbacks in advanced clinical trials due to
lack of demonstrated efficacy or adverse safety profiles, notwithstanding promising results in earlier trials. Clinical trials of potential products often reveal
that it is not practical or feasible to continue development efforts. Furthermore, if the trials we conduct fail to meet their primary statistical and clinical
endpoints,  they  will  not  support  the  approval  from  the  FDA,  NMPA,  EMA,  Health  Canada  or  other  comparable  regulatory  authorities  for  our  drug
candidates. If this occurs, we would need to replace the failed study with new trials, which would require significant additional expense, cause substantial
delays in commercialization and materially adversely affect our business, financial condition, cash flows and results of operations.

If clinical trials of our drug candidates fail to demonstrate safety and efficacy to the satisfaction of the FDA, NMPA, EMA, Health Canada or other
comparable regulatory authorities, or do not otherwise produce positive results, we may incur additional costs or experience delays in completing, or
ultimately be unable to complete, the development and commercialization of our drug candidates.

Before  applying  for  and  obtaining  regulatory  approval  for  the  sale  of  any  of  our  drug  candidates,  we  must  conduct  extensive  clinical  trials  to
demonstrate the safety and efficacy of our drug candidates in humans. Clinical testing is expensive, difficult to design and implement, can take many years
to complete and may fail. A failure of one or more of our clinical trials can occur at any stage of testing and successful interim results of a clinical trial do
not necessarily predict successful final results.

We  and  our  CROs  are  required  to  comply  with  current  Good  Clinical  Practices  (“cGCP”)  requirements,  which  are  regulations  and  guidelines
enforced  by  the  FDA,  NMPA,  EMA,  Health  Canada  and  other  comparable  regulatory  authorities  for  all  drugs  in  clinical  development.  Regulatory
authorities enforce these cGCP through periodic inspections of trial sponsors, principal investigators and trial sites. Compliance with cGCP can be costly
and if we or any of our CROs fail to comply with applicable cGCP, the clinical data generated in our clinical trials may be deemed unreliable and the FDA,
NMPA,  EMA,  Health  Canada  or  comparable  regulatory  authorities  may  require  us  to  perform  additional  clinical  trials  before  approving  our  marketing
applications.

We may experience numerous unexpected events during, or as a result of, clinical trials that could delay or prevent our ability to receive regulatory

approval or commercialize our drug candidates, including but not limited to:

● regulators, institutional review boards (“IRBs”) or ethics committees may not authorize us or our investigators to commence a clinical trial or

conduct a clinical trial at a prospective trial site;

● clinical  trials  of  our  drug  candidates  may  produce  negative  or  inconclusive  results,  and  we  may  decide,  or  regulators  may  require  us,  to

conduct additional clinical trials or abandon drug development programs;

● the number of patients required for clinical trials of our drug candidates may be larger than we anticipate, enrollment may be insufficient or

slower than we anticipate or patients may drop out at a higher rate than we anticipate;

7

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
● our  contractors  and  investigators  may  fail  to  comply  with  regulatory  requirements  or  meet  their  contractual  obligations  to  us  in  a  timely

manner, or at all;

● we might have to suspend or terminate clinical trials of our drug candidates for various reasons, including a lack of clinical response or a

determination that participants are being exposed to unacceptable health risks;

● regulators,  IRBs  or  ethics  committees  may  require  that  we  or  our  investigators  suspend  or  terminate  clinical  research  for  various  reasons,

including non-compliance with regulatory requirements;

● the cost of clinical trials of our drug candidates may be greater than we anticipate;

● the supply or quality of our drug candidates or other materials necessary to conduct clinical trials of our drug candidates may be insufficient

or inadequate; and

● our drug candidates may cause adverse events, have undesirable side effects or other unexpected characteristics, causing us, our investigators,

or regulators to suspend or terminate the trials.

If we are required to conduct additional clinical trials or other testing of our drug candidates beyond those that we currently contemplate, if we are
unable  to  successfully  complete  clinical  trials  of  our  drug  candidates  or  other  testing,  if  the  results  of  these  trials  or  tests  are  not  positive  or  are  only
modestly positive or if they raise safety concerns, we may:

● be delayed in obtaining regulatory approval for our drug candidates;

● not obtain regulatory approval at all;

● obtain approval for indications that are not as broad as intended;

● have a drug removed from the market after obtaining regulatory approval;

● be subject to additional post-marketing testing requirements;

● be subject to restrictions on how a drug is distributed or used; or

● be unable to obtain reimbursement for use of a drug.

Delays in testing or approvals may result in increases in our drug development costs. We do not know whether any clinical trials will begin as
planned, will need to be restructured, or will be completed on schedule, or at all. Clinical trials may produce negative or inconclusive results. Moreover,
these  trials  may  be  delayed  or  proceed  less  quickly  than  intended.  Delays  in  completing  our  clinical  trials  will  increase  our  costs,  slow  down  our  drug
candidate development and approval process, and jeopardize our ability to commence product sales and generate revenues and we may not have sufficient
funding to complete the testing and approval process. Any of these events may significantly harm our business, financial condition and prospects, lead to
the  denial  of  regulatory  approval  of  our  drug  candidates  or  allow  our  competitors  to  bring  drugs  to  market  before  we  do,  impairing  our  ability  to
commercialize our drugs if and when approved.

Significant clinical trial delays also could shorten any periods during which we have the exclusive right to commercialize our drug candidates or
allow our competitors to bring products to market before we do, impair our ability to commercialize our drug candidates and may harm our business and
results of operations.

We may in the future conduct clinical trials for our drug candidates in sites outside the U.S. and the FDA may not accept data from trials conducted in
such locations.

We  may  in  the  future  conduct  certain  of  our  clinical  trials  outside  the  U.S.  Although  the  FDA  may  accept  data  from  clinical  trials  conducted
outside the U.S. for our New Drug Application (“NDA”), acceptance of this data is subject to certain conditions imposed by the FDA. There can be no
assurance the FDA will accept data from any of the clinical trials we conduct outside the U.S. If the FDA does not accept the data from any of our clinical
trials conducted outside the U.S., it would likely result in the need for additional clinical trials in the U.S., which would be costly and time-consuming and
could delay or prevent the commercialization of any of our drug candidates.

8

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Risks Related to Obtaining Regulatory Approval for Our Drug Candidates

The  regulatory  approval  processes  of  the  FDA,  NMPA,  EMA,  Health  Canada  and  other  comparable  regulatory  authorities  are  lengthy,  time-
consuming and inherently unpredictable, and if we are ultimately unable to obtain regulatory approval for our current drug candidates or any future
drug candidates we may develop, our business will be substantially harmed.

We cannot commercialize drug candidates without first obtaining regulatory approval to market each drug from the FDA, NMPA, EMA, Health
Canada or comparable regulatory authorities. Before obtaining regulatory approvals for the commercial sale of any drug candidate for a target indication,
we  must  demonstrate  in  studies  in  animals  and  well-controlled  clinical  trials,  and,  with  respect  to  approval  in  the  United  States  and  other  regulatory
agencies, to the satisfaction of the FDA, NMPA, EMA, Health Canada or comparable regulatory authorities, that the drug candidate is safe and effective for
use for that target indication and that the manufacturing facilities, processes and controls are adequate.

The time required to obtain approval from the FDA, NMPA, EMA, Health Canada and other comparable regulatory authorities is unpredictable
but typically takes many years following the commencement of studies in animals and clinical trials and depends upon numerous factors, including the
substantial discretion of the regulatory authorities.

In  addition,  approval  policies,  regulations  or  the  type  and  amount  of  clinical  data  necessary  to  gain  approval  can  differ  among  regulatory
authorities and may change during the course of the development of a drug candidate. We have not obtained regulatory approval for any drug candidate. It
is possible that neither our existing drug candidates nor any drug candidates we may discover or acquire for development in the future will ever obtain
regulatory approval. Even if we obtain regulatory approval in one jurisdiction, we may not obtain it in other jurisdictions.

Our drug candidates could fail to receive regulatory approval from any of the FDA, NMPA, EMA, Health Canada or other comparable regulatory

authorities for many reasons, including but not limited to:

● disagreement with regulators regarding the design or implementation of our clinical trials;

● failure to demonstrate that a drug candidate is safe and effective or safe, pure and potent for its proposed indication;

● failure of clinical trial results to meet the level of statistical significance required for approval;

● failure to demonstrate that a drug candidate’s clinical and other benefits outweigh its safety risks;

● disagreement with regulators regarding our interpretation of data from studies in animals or clinical trials;

● insufficiency  of  data  collected  from  clinical  trials  of  our  drug  candidates  to  support  the  submission  and  filing  of  a  New  Drug  Application

(“NDA”), or other submission or to obtain marketing approval;

● the FDA, NMPA, EMA, Health Canada or a comparable regulatory authority’s finding of deficiencies related to the manufacturing processes

or facilities of third-party manufacturers with whom we contract for clinical and commercial supplies; and

● changes in approval policies or regulations that render our preclinical studies and clinical data insufficient for approval.

Any of the FDA, NMPA, EMA, Health Canada or other comparable regulatory authorities may require more information, including additional
preclinical  studies  or  clinical  data,  to  support  approval,  which  may  delay  or  prevent  approval  and  our  commercialization  plans,  or  we  may  decide  to
abandon the development program. If we were to obtain approval, regulatory authorities may approve any of our drug candidates for fewer or more limited
indications than we request. Regulatory authorities also may grant approval contingent on the performance of costly post-marketing clinical trials, or may
approve a drug candidate with a label that is not desirable for the successful commercialization of that drug candidate. In addition, if our drug candidate
produces  undesirable  side  effects  or  involves  other  safety  issues,  the  FDA  may  require  the  establishment  of  a  Risk  Evaluation  Mitigation  Strategy
(“REMS”), or NMPA, EMA, Health Canada or other comparable regulatory authorities may require the establishment of a similar strategy. Such a strategy
may,  for  instance,  restrict  distribution  of  our  drug  candidates,  require  patient  or  physician  education,  or  impose  other  burdensome  implementation
requirements on us.

9

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Regulatory  approval  may  be  substantially  delayed  or  may  not  be  obtained  for  one  or  all  of  our  drug  candidates  if  regulatory  authorities  require
additional time or studies to assess the safety or efficacy of our drug candidates.

We currently do not have any drug candidates that have gained approval for sale by the FDA, NMPA or EMA, Health Canada or other regulatory
authorities  in  any  other  country,  and  we  cannot  guarantee  that  we  will  ever  have  marketable  drugs.  Despite  SACT-1  having  been  granted  orphan  drug
status, this is not an approval for sale by the FDA. Our business is substantially dependent on our ability to complete the development of, obtain marketing
approval  for  and  successfully  commercialize  drug  candidates  in  a  timely  manner.  We  cannot  commercialize  drug  candidates  without  first  obtaining
marketing approval from the FDA, NMPA, EMA, Health Canada and comparable regulatory authorities. In the U.S., we hope to file INDs for the drug
candidates  from  our  Lead  Projects  and,  subject  to  the  approval  of  IND,  Phase  1  clinical  trials  in  humans.  Even  if  we  are  permitted  to  commence  such
clinical trials, they may not be successful and regulators may not agree with our conclusions regarding the data generated by our clinical trials.

We may be unable to complete development of our drug candidates or initiate or complete development of any future drug candidates we may
develop on our projected schedule. While we believe that our existing cash will likely enable us to complete the preclinical development of at least one of
our current Lead Projects, the full clinical development, manufacturing and launch of that drug candidate, will take significant additional time and likely
require funding beyond the existing cash. In addition, if regulatory authorities require additional time or studies to assess the safety or efficacy of our drug
candidates, we may not have or be able to obtain adequate funding to complete the necessary steps for approval for our drug candidates or any future drug
candidates.

Preclinical  studies  in  animals  and  clinical  trials  in  humans  to  demonstrate  the  safety  and  efficacy  of  our  drug  candidates  are  time-consuming,
expensive  and  take  several  years  or  more  to  complete.  Delays  in  preclinical  or  clinical  trials,  regulatory  approvals  or  rejections  of  applications  for
regulatory approval in the U.S., Europe, the PRC or other markets may result from many factors, including but not limited to:

● our  inability  to  obtain  sufficient  funds  required  to  conduct  or  continue  a  trial,  including  lack  of  funding  due  to  unforeseen  costs  or  other

business decisions;

● regulatory reports for additional analysts, reports, data, preclinical studies and clinical trials;

● failure to reach agreement with, or inability to comply with conditions imposed by the FDA, NMPA, EMA, Health Canada or other regulators

regarding the scope or design of our clinical trials;

● regulatory  questions  regarding  interpretations  of  data  and  results  and  the  emergence  of  new  information  regarding  our  drug  candidates  or

other products;

● delay  or  failure  in  obtaining  authorization  to  commence  a  clinical  trial  or  inability  to  comply  with  conditions  imposed  by  a  regulatory

authority regarding the scope or design of a clinical trial; 

● withdrawal of clinical trial sites from our clinical trials as a result of changing standards of care or the ineligibility of a site to participate in

our clinical trials;

● unfavorable or inconclusive results of clinical trials and supportive non-clinical studies, including unfavorable results regarding effectiveness

of drug candidates during clinical trials;

● difficulty in maintaining contact with patients during or after treatment, resulting in incomplete data;

● our inability to obtain approval from IRBs or ethics committees to conduct clinical trials at their respective sites;

● our inability to enroll and retain a sufficient number of patients who meet the inclusion and exclusion criteria in a clinical trial;

10

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
● our inability to conduct a clinical trial in accordance with regulatory requirements or our clinical protocols;

● clinical  sites  and  investigators  deviating  from  trial  protocol,  failing  to  conduct  the  trial  in  accordance  with  regulatory  requirements,

withdrawing from or dropping out of a trial, or becoming ineligible to participate in a trial;

● failure of our clinical trial managers to satisfy their contractual duties or meet expected deadlines;

● manufacturing issues, including problems with manufacturing or timely obtaining from third parties sufficient quantities of a drug candidate

for use in a clinical trial;

● ambiguous or negative interim results, or results that are inconsistent with earlier results;

● feedback from the FDA, NMPA, EMA, Health Canada, an IRB, data safety monitoring boards, or comparable entities, or results from earlier
stage or concurrent studies in animals and clinical trials, regarding our drug candidates, including which might require modification of a trial
protocol;

● unacceptable risk-benefit profile or unforeseen safety issues or adverse side effects; and

● a  decision  by  the  FDA,  NMPA,  EMA,  Health  Canada,  an  IRB,  comparable  entities,  or  the  Company,  or  recommendation  by  a  data  safety
monitoring board or comparable regulatory entity, to suspend or terminate clinical trials at any time for safety issues or for any other reason.

Changes  in  regulatory  requirements  and  guidance  may  also  occur,  and  we  may  need  to  amend  clinical  trial  protocols  submitted  to  applicable
regulatory  authorities  to  reflect  these  changes.  Amendments  may  require  us  to  resubmit  clinical  trial  protocols  to  IRBs  or  ethics  committees  for  re-
examination, which may increase the costs or time required to complete a clinical trial.

If we experience delays in the completion of, or the termination of, a clinical trial, of any of our drug candidates, the commercial prospects of our
drug candidates will be harmed, and our ability to generate product sales revenues from any of those drug candidates will be delayed. In addition, any delay
in completing our clinical trials will increase our costs, slow down our drug candidate development and approval process, and jeopardize our ability to
commence  product  sales  and  generate  revenues.  Any  of  these  occurrences  may  harm  our  business,  financial  condition  and  prospects  significantly.  In
addition, many of the factors that cause, or lead to, a delay in the commencement or completion of clinical trials may also ultimately lead to the denial of
regulatory approval of our drug candidates.

If we are required to conduct additional clinical trials or other studies with respect to any of our drug candidates beyond those that we initially
contemplated,  if  we  are  unable  to  successfully  complete  our  clinical  trials  or  other  studies  or  if  the  results  of  these  studies  are  not  positive  or  are  only
modestly positive, we may be delayed in obtaining regulatory approval for that drug candidate, we may not be able to obtain regulatory approval at all or
we  may  obtain  approval  for  indications  that  are  not  as  broad  as  intended.  Our  product  development  costs  will  also  increase  if  we  experience  delays  in
testing or approvals, and we may not have sufficient funding to complete the testing and approval process. Significant clinical trial delays could allow our
competitors to bring their products to market before we do and impair our ability to commercialize our drugs, if and when approved. If any of this occurs,
our business will be materially harmed.

Our  drug  candidates  may  cause  undesirable  adverse  events  or  have  other  properties  that  could  delay  or  prevent  their  regulatory  approval,  limit  the
commercial profile of an approved label, or result in significant negative consequences following any regulatory approval.

Undesirable adverse events caused by our drug candidates or any future drug candidates we may develop could cause us or regulatory authorities
to interrupt, delay or halt clinical trials and could result in a more restrictive label or the delay or denial of regulatory approval by the FDA, NMPA, EMA,
Health  Canada  or  other  comparable  regulatory  authorities.  Results  of  our  potential  clinical  trials  could  reveal  a  high  and  unacceptable  severity  or
prevalence of adverse effects. In such event, our trials could be suspended or terminated and the FDA, NMPA, EMA, Health Canada or other comparable
regulatory authorities could order us to cease further development of, or deny approval of, our drug candidates for any or all target indications. Drug-related
adverse events could also affect patient recruitment or the ability of enrolled subjects to complete the trial, could result in potential product liability claims
and may harm our reputation, business, financial condition and business prospects significantly.

11

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Additionally, if any of our current or future drug candidates receives regulatory approval, and we or others later identify undesirable side effects

caused by such drugs, a number of potentially significant negative consequences could result, including but not limited to:

● suspending the marketing of the drug;

● having regulatory authorities withdraw approvals of the drug;

● adding warnings on the label;

● developing a REMS for the drug or, if a REMS is already in place, incorporating additional requirements under the REMS, or to develop a

similar strategy as required by a comparable regulatory authority;

● conducting post-market studies;

● being sued and held liable for harm caused to subjects or patients; and

● damage to our reputation.

Any of these events could prevent us from achieving or maintaining market acceptance of the particular drug candidate, if approved, and could

significantly harm our business, results of operations and prospects.

Even if we receive regulatory approval for our drug candidates, we will be subject to ongoing regulatory obligations and continued regulatory review,
which may result in significant additional expense and we may be subject to penalties if we fail to comply with regulatory requirements or experience
unanticipated problems with our drug candidates.

If  our  drug  candidates  or  any  future  drug  candidates  we  develop  are  approved,  they  will  be  subject  to  ongoing  regulatory  requirements  for
manufacturing,  labeling,  packaging,  storage,  advertising,  promotion,  sampling,  record-keeping,  conduct  of  post-marketing  studies,  and  submission  of
safety,  efficacy,  and  other  post-market  information,  including  both  federal  and  state  requirements  in  the  United  States  and  requirements  of  comparable
regulatory authorities outside of the United States.

Manufacturers and manufacturers’ facilities are required to comply with extensive requirements from the FDA, NMPA, EMA, Health Canada and
comparable  regulatory  authorities,  including,  in  the  United  States,  ensuring  that  quality  control  and  manufacturing  procedures  conform  to  cGMP
regulations. As such, our contract manufacturers will be subject to continual review and inspections to assess compliance with cGMP and adherence to
commitments made in any NDA, other marketing application, and previous responses to inspection observations. Accordingly, we and others with whom
we work must continue to expend time, money and effort in all areas of regulatory compliance, including manufacturing, production and quality control.

Any regulatory approvals that we receive for our drug candidates may be subject to limitations on the approved indicated uses for which the drug
may be marketed or to the conditions of approval, or contain requirements for potentially costly post-marketing testing, including Phase 4 clinical trials and
surveillance to monitor the safety and efficacy of the drug candidate. The regulatory authorities may also require risk management plans or programs as a
condition  of  approval  of  our  drug  candidates  (such  as  REMS  of  the  FDA  and  risk-management  plan  of  the  EMA),  which  could  entail  requirements  for
long-term patient follow-up, a medication guide, physician communication plans or additional elements to ensure safe use, such as restricted distribution
methods, patient registries and other risk minimization tools. In addition, if the FDA, NMPA, EMA, Health Canada or a comparable regulatory authority
approves  our  drug  candidates,  we  will  have  to  comply  with  requirements  including,  for  example,  submissions  of  safety  and  other  post-marketing
information and reports, registration, as well as continued compliance with cGCP and cGMP, for any clinical trials that we conduct post-approval.

12

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The  FDA  may  impose  consent  decrees  or  withdraw  approval  if  compliance  with  regulatory  requirements  and  standards  is  not  maintained  or  if
problems occur after the drug reaches the market. Later discovery of previously unknown problems with our drug candidates, including adverse events of
unanticipated severity or frequency, or with our third-party manufacturers or manufacturing processes, or failure to comply with regulatory requirements,
may result in revisions to the approved labeling to add new safety information; imposition of post-market studies or clinical studies to assess new safety
risks; or imposition of distribution restrictions or other restrictions under a REMS program. Other potential consequences include, among other things:

● restrictions on the marketing or manufacturing of our drug candidates, withdrawal of the product from the market, or voluntary or mandatory

product recalls;

● fines, untitled or warning letters, or holds on clinical trials;

● refusal by the FDA to approve pending applications or supplements to approved applications filed by us or suspension or revocation of license

approvals;

● product seizure or detention, or refusal to permit the import or export of our drug candidates; and

● injunctions or the imposition of civil or criminal penalties.

The FDA strictly regulates marketing, labeling, advertising and promotion of products that are placed on the market. Companies may promote
drugs only for the approved indications and in accordance with the provisions of the approved label and may not promote drugs for any off-label use, such
as uses that are not described in the product’s labeling and that differ from those approved by the regulatory authorities. However, physicians may prescribe
drug products for off-label uses and such off-label uses are common across some medical specialties. Thus, they may, unbeknownst to us, use our product
for an “off label” indication for a specific treatment recipient. The FDA, NMPA, EMA, Health Canada and other regulatory authorities actively enforce the
laws  and  regulations  prohibiting  the  promotion  of  off-label  uses,  and  if  we  are  found  to  be  out  of  compliance  with  the  requirements  and  restrictions
imposed on us under those laws and restrictions, we may be subject to significant liability, including civil and administrative remedies as well as criminal
sanctions, and the off-label use of our products may increase the risk of product liability claims. In addition, management’s attention could be diverted from
our business operations and our reputation could be damaged.

The policies of the FDA, NMPA, EMA, Health Canada and other regulatory authorities may change and we cannot predict the likelihood, nature
or extent of government regulation that may arise from future legislation or administrative action, either in the United States or abroad. If we are slow or
unable  to  adapt  to  changes  in  existing  requirements  or  the  adoption  of  new  requirements  or  policies,  or  if  we  are  not  able  to  maintain  regulatory
compliance, we may lose any regulatory approval that we may have obtained and we may not achieve or sustain profitability.

Despite  FDA’s  consent  for  us  to  pursue  the  505(b)(2)  development  pathway  for  SACT-1,  we  may  be  unable  to  successfully  complete  the  505(b)(2)
pathway for the pediatric formulation of SACT-1 to treat neuroblastoma as planned, which would materially impact our likelihood of obtaining FDA
approval.

Even though the FDA is allowing us to pursue the 505(b)(2) regulatory pathway for our product candidates, we will need to conduct additional
clinical trials, provide additional data and information and meet additional standards for regulatory approval. If this were to occur, the time and financial
resources required to obtain FDA approval for our product candidates would likely substantially increase. We cannot assure you that we will receive the
requisite or timely approvals for commercialization of such product candidate. Any failure to obtain regulatory approval of our product candidates would
significantly limit our ability to generate revenues, and any failure to obtain such approval for all of the indications and labeling claims we deem desirable
could reduce our potential revenues.

13

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
If we or our third-party suppliers fail to comply with the FDA’s good manufacturing practice regulations or fail to adequately, timely, or sufficiently
respond to an FDA Form 483 or subsequent Warning Letter, this could impair our ability to market our products in a cost-effective and timely manner
and could result in FDA enforcement action.

We and our third-party suppliers are required to comply with the FDA’s Current Good Manufacturing Practices (cGMP) which covers the methods
and documentation of the design, testing, production, control, quality assurance, labeling, packaging, sterilization, storage and shipping of our products.
The FDA audits compliance with the cGMP and related regulations through periodic announced and unannounced inspections of manufacturing and other
facilities. The FDA may conduct these inspections or audits at any time. If, during the inspection, FDA identifies issues which, in FDA’s judgment, may
constitute  violations  of  the  Federal  Food,  Drug,  and  Cosmetic  Act  or  FDA’s  regulations,  the  FDA  inspector  may  issue  an  FDA  Form  483  listing  these
observations.

Note that if an entity does not address observations found in an FDA Form 483 to FDA’s satisfaction, the FDA could take enforcement action,

including any of the following sanctions:

● untitled letters, warning letters, fines, injunctions, consent decrees and civil penalties;

● customer notifications or recall, detention or seizure of our product;

● operating restrictions or partial suspension or total shutdown of production;

● refusing or delaying our requests for pre-market approval of new products;

● withdrawing pre-market approvals that have already been granted;

● refusal to grant export approval for our product; or

● criminal prosecution.

Any of the foregoing actions could have a material adverse effect on our reputation, business, financial condition and operating results.

Risks Related to Commercialization of Our Drug Candidates

Even if any of our drug candidates receive regulatory approval, it may fail to achieve the degree of market acceptance by physicians, patients, third-
party payors and others in the medical community necessary for commercial success.

After  we  complete  clinical  trials  and  receive  regulatory  approval  for  any  of  our  drug  candidates,  which  may  not  happen  for  some  time,  we
recognize  that  such  candidate(s)  may  ultimately  fail  to  gain  sufficient  market  acceptance  by  physicians,  patients,  third-party  payors  and  others  in  the
medical community. We may not be able to achieve or maintain market acceptance of our products over time if new products or technology are introduced
that are more favorably received than our products, are more cost effective or render our drug obsolete. We will face competition with respect to our drug
candidates from other pharmaceutical companies developing products in the same disease/therapeutic area and specialty pharmaceutical and biotechnology
companies worldwide. Many of the companies against which we may be competing have significantly greater financial resources and expertise in research
and development, manufacturing, animal testing, conducting clinical trials, obtaining regulatory approvals and marketing approval for drugs than we do.
Physicians, patients and third-party payors may prefer other novel products to ours, which means that we may not generate significant sales revenues for
that product and that product may not become profitable. The degree of market acceptance of our drug candidates, if approved for commercial sale, will
depend on a number of factors, including but not limited to:

● clinical indications for which our drug candidates are approved;

● physicians, hospitals, and patients considering our drug candidates as a safe and effective treatment;

● the potential and perceived advantages of our drug candidates over alternative treatments;

14

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
● the prevalence and severity of any side effects;

● product labeling or product insert requirements of the FDA, NMPA, EMA, Health Canada or other comparable regulatory authorities;

● limitations  or  warnings  contained  in  the  labeling  approved  by  the  FDA,  NMPA,  EMA,  Health  Canada  or  other  comparable  regulatory

authorities;

● the timing of market introduction of our drug candidates as well as competitive drugs;

● the cost of treatment in relation to alternative treatments and their relative benefits;

● the availability of adequate coverage, reimbursement and pricing by third-party payors and government authorities;

● lack  of  experience  and  financial  and  other  limitations  on  our  ability  to  create  and  sustain  effective  sales  and  marketing  efforts  or

ineffectiveness of our sales and marketing partners; and

● changes in legislative and regulatory requirements that could prevent or delay regulatory approval of our drug candidates, restrict or regulate

post-approval activities and affect our ability to profitably sell any drug candidates for which we obtain regulatory approval.

We depend substantially on the success of the drug candidates being researched as our current Lead Projects. If we are unable to license or sublicense,
sell or otherwise commercialize our drug candidates, or experience significant delays in doing so, our business will be materially harmed.

Our business and the ability to generate revenue related to product sales, if ever achieved, will depend on the successful development, regulatory
approval and licensing or sublicensing or other commercialization of our drug candidates or any other drug candidates we may develop. We have invested a
significant amount of financial resources in the development of our drug candidates and we may invest in other drug candidates. The success of our drug
candidates and any other potential drug candidates will depend on many factors, including but not limited to:

● successful enrollment in, and completion of, studies in animals and clinical trials;

● other parties’ ability in conducting our clinical trials safely, efficiently and according to the agreed protocol;

● receipt  of  regulatory  approvals  from  the  FDA,  NMPA,  EMA,  Health  Canada  and  other  comparable  regulatory  authorities  for  our  drug

candidates;

● our ability to establish commercial manufacturing capabilities by making arrangements with third-party manufacturers;

● reliance on other parties to conduct our clinical trials swiftly and effectively;

● launch of commercial sales of our drug candidates, if and when approved;

● obtaining and maintaining patents, trade secrets and other IP protection and regulatory exclusivity, as well as protecting our rights in our own

IP;

● ensuring that we do not infringe, misappropriate or otherwise violate patents, trade secrets or other IP rights of other parties;

● obtaining acceptance of our drug candidates by doctors and patients;

● obtaining reimbursement from third-party payors for our drug candidates, if and when approved;

● our ability to compete with other drug candidates and drugs; and

● maintenance of an acceptable safety profile for our drug candidates following regulatory approval, if and when received.

15

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
We may not achieve regulatory approval and commercialization in a timely manner or at all. Significant delays in obtaining approval for and/or to
successfully commercialize our drug candidates would materially harm our business and we may not be able to generate sufficient revenues and cash flows
to continue our operations.

Risks Related to Our IP

A  significant  portion  of  our  IP  portfolio  currently  includes  pending  patent  applications  that  have  not  yet  been  issued  as  granted  patents  and  if  the
pending patent applications covering our product candidates fail to be issued, our business will be adversely affected. If we or our licensors are unable
to obtain and maintain patent protection for our technology and drugs, our competitors could develop and commercialize technology and drugs similar
or identical to ours, and our ability to successfully commercialize our technology and drugs may be adversely affected.

Our success depends largely on our ability to obtain and maintain patent protection and other forms of IP rights for the composition of matter,
method of use and/or method of manufacture for each of our drug candidates. Failure to obtain, maintain protection, enforce or extend adequate patent and
other IP rights could materially adversely affect our ability to develop and market one or more of our drug candidates. We also rely on trade secrets and
know-how to develop and maintain our proprietary and IP position for each of our drug candidates. Any failure to protect our trade secrets and know-how
with respect to any specific drug and diagnostics technology candidate could adversely affect the market potential of that potential product.

As of the date of this report, the Company has, through its licenses, obtained rights to patents and patent applications covering some or all its drug
and  diagnostics  technology  candidates  that  have  been  filed  in  major  jurisdictions  such  as  the  United  States,  member  states  of  the  European  Patent
Organization  (the  “EPO”)  and  the  PRC  (collectively,  “Major  Patent  Jurisdictions”),  as  well  as  in  other  countries.  We  have  also  filed  a  number  of
provisional  applications  to  establish  earlier  filing  dates  for  certain  of  our  other  ongoing  researches,  the  specifics  of  which  are  currently  proprietary  and
confidential. To the extent we do not seek or obtain patent protection in a particular jurisdiction, we may not have commercial incentive to seek marketing
authorization  in  such  jurisdiction.  Nonetheless,  other  parties  might  enter  those  markets  with  generic  versions  or  copies  of  our  products  and  received
regulatory approval without having significantly invested in their own research and development costs compared to the Company’s investment. For more
information about our IP portfolio, please refer to the Intellectual Property section below.

With  respect  to  issued  patents  in  certain  jurisdictions,  for  example  in  the  U.S.  and  under  the  EPO,  we  may  be  entitled  to  obtain  a  patent  term
extension to extend the patent expiration date provided we meet the applicable requirements for obtaining such patent term extensions. We have sought to
support our proprietary position by working with our licensors in filing patent applications in the names of the licensors in the United States and through
the PCT, related to the Lead Projects and certain other drug candidates. In the future, we intend to file patent applications on supplemental or improvement
IP derived from the licensed technologies, where those IP would be solely or jointly owned by the Company pursuant to the terms of respective license
agreements. Filing patents covering multiple technologies in multiple countries is time-consuming and expensive, and we may not have the resources file
and  prosecute  all  necessary  or  desirable  patent  applications  in  a  timely  manner.  It  is  also  possible  that  we  will  fail  to  identify  patentable  aspects  of  our
research and development output before it is too late to obtain patent protection.

We cannot be certain that patents will be issued or granted with respect to patent applications that are currently pending, or that issued or granted

patents will not later be found to be invalid or unenforceable.

The  patent  position  of  biotechnology  and  pharmaceutical  companies  is  generally  uncertain  because  it  involves  complex  legal  and  factual
considerations. The standards applied by the EPO, the U.S. Patent and Trademark Office, or USPTO, and foreign patent offices in granting patents are not
always applied uniformly or predictably. For example, there is no uniform worldwide policy regarding patentable subject matter or the scope of claims
allowable  in  biotechnology  and  pharmaceutical  patents.  Consequently,  patents  may  not  issue  from  our  pending  patent  applications  and  even  if  they  do
issue, such patents may not issue in a form that effectively prevents others from commercializing competing products. As such, we do not know the degree
of future protection that we will have on our proprietary products and technology.

16

 
 
 
 
 
 
 
 
 
Additionally, the issuance of a patent is not conclusive as to its inventorship, scope, validity or enforceability, and our patents may be challenged
in the courts or patent offices in the United States and abroad. Even if patents do successfully issue and even if such patents cover our drug candidates,
other  parties  may  initiate,  for  patents  filed  before  March  16,  2013  (i.e.,  the  enactment  of  the  America  Invents  Act),  interference  or  re-examination
proceedings, for patents filed on or after March 16, 2013, post-grant review, inter partes review, nullification or derivation proceedings, in court or before
patent offices, or similar proceedings challenging the validity, enforceability or scope of such patents, which may result in the patent claims being narrowed
or invalidated. Successful defense of its patents can constitute a material factor in a company’s expenses. According to an article published by BlueIron
(https://finance.yahoo.com/news/current-patent-litigation-costs-between-120200165.html),  depending  on  the  value  at  stake,  the  American  Intellectual
Property  Law  Association’s  “2019  Report  of  the  Economic  Survey”  reported  the  average  costs  of  a  patent  litigation  are  between  $2.3  million  to  $4.0
million.

In addition, the fact that the Company has exclusive rights to prevent others from using a patented invention does not necessarily mean that the
Company itself will have the unrestricted right to use that invention. Other parties may obtain ownership or licenses to patents or other IP rights that cover
the manufacture, use or sale of our current or future products (or elements thereof). This may enable such other parties to enforce their patents or IP rights
against us, and may, as a result, affect the commercialization of our products or exploitation of our own technology. We endeavor to identify early patents
and patent applications which may block development of a product or technology and minimize this risk by conducting prior art searches before and during
the projects. However, relevant documents may be overlooked, yet-to-be published or missed, which may in turn impact on the freedom to commercialize
the  relevant  asset.  In  such  cases,  we  may  not  be  in  a  position  to  develop  or  commercialize  products  or  drug  candidates  unless  we  successfully  pursue
litigation  to  nullify  or  invalidate  the  other  IP  rights  concerned,  or  enter  into  a  license  agreement  with  the  IP  right  holder,  if  available  on  commercially
reasonable terms.

If we are unable to obtain and maintain the appropriate scope for our patents, our competitors could develop and commercialize technology and drugs
similar or identical to ours, and our ability to successfully commercialize our technology and drugs may be adversely affected.

We may not obtain sufficient claim scope in those patents to prevent another party from competing successfully with our drug and diagnostics
technology candidates. Even if our patent applications issue as patents, they may not issue in a form that will provide us with any meaningful protection,
prevent  competitors  from  competing  with  us  or  otherwise  provide  us  with  any  competitive  advantage.  Our  competitors  may  be  able  to  circumvent  our
patents by developing similar or alternative technology or drug and diagnostics technology candidates in a non-infringing manner. The issuance of a patent
is not conclusive as to its scope, validity or enforceability, and our patents may be challenged in the courts or patent offices in the United States and abroad.
Such challenges may result in patent claims being narrowed, invalidated or held unenforceable, which could limit our ability to stop or prevent us from
stopping others from using or commercializing similar or identical technology and drug and diagnostics technology candidates, or limit the duration of the
patent protection of our technology and drug and diagnostics technology candidates. Given the amount of time required for the development, testing and
regulatory  review  of  new  drug  and  diagnostics  technology  candidates,  patents  protecting  such  candidates  might  expire  before  or  shortly  after  such
candidates are commercialized. As a result, our patent portfolio may not provide us with sufficient rights to exclude others from commercializing drug and
diagnostics technology candidates similar or identical to ours.

Further, the issuance, scope, validity, enforceability and commercial value of our and our current or future licensors’ or collaboration partners’
patent rights are highly uncertain. Our and our licensors’ pending and future patent applications may not result in patents being issued which protect our
technology or products, in whole or in part, or which effectively prevent others from commercializing competitive technologies and products.

We may not be able to protect and enforce our IP rights throughout the world.

Our commercial success will depend, in part, on our ability to maintain IP protection for our drug candidates in which we seek to develop and
commercialize. While we rely primarily upon a combination of patents, trademarks, trade secrets and other contractual obligations to protect the IP related
to our brands, products and other proprietary technologies, these legal means may afford only limited protection.

17

 
 
 
 
 
 
 
 
Filing  and  prosecuting  patents  on  drug  candidates  and  defending  the  validity  of  the  same  (if  challenged)  in  all  countries  throughout  the  world
could be prohibitively expensive for us, and our IP rights in countries outside the Major Patent Jurisdictions can be less extensive than those in the Major
Patent Jurisdictions. In addition, the laws of some countries in the rest of the world such as India do not protect IP rights to the same extent as laws in the
Major Patent Jurisdictions. Consequently, we may not be able to prevent other parties from practicing our inventions in the rest of the world, despite our
continued  efforts  in  enforcing  our  IP  rights  through  legal  means.  Competitors  may  use  our  technology  in  jurisdictions  where  we  have  not  or  not  yet
obtained patent protection to develop their own drugs and further, may export otherwise infringing drugs to non-U.S. jurisdictions where we have patent
protection.

Our, our licensors’ or collaboration partners’ patent applications cannot be enforced against other parties practicing the technology claimed in such
applications unless and until a patent issues from such applications, and then only to the extent the issued claims cover the technology. In addition, patents
and other IP rights also will not protect our technology, drug candidates if another party, including our competitors, design around our protected technology,
drug candidates without infringing, misappropriating or otherwise violating our patents or other IP rights.

Moreover,  currently  and  as  our  R&D  continues  to  progress,  some  of  our  patents  and  patent  applications  are  or  may  be  co-owned  with  another
party. Some of our licenses already provide that future-developed technologies (and any resulting patents) will be co-owned with the licensors and other
patents for technologies we may acquire or develop with other parties may also be jointly owned. If we are unable to obtain an exclusive license to any
such  co-owners’  interest  in  such  patents  or  patent  applications,  such  co-owners  may  be  able  to  license  their  rights  to  other  persons,  including  our
competitors, and our competitors could market competing products and technology, and we will be unable to transfer or grant exclusive rights to potential
purchasers or development partners of such co-owned technologies. In addition, we may need the cooperation of any such co-owners of our patents in order
to  enforce  such  patents  against  other  parties,  and  such  cooperation  may  not  be  provided  to  us.  Any  of  the  foregoing  could  limit  the  revenue  we  might
generate from our patents or patent applications and thus have a material adverse effect on our competitive position, business, financial conditions, results
of operations, and prospects.

Because patent applications are confidential for a period of time after filing, and some remain so until issued, we cannot be certain that we or our
licensors or collaborators were or will be the first to file any patent application related to a drug and diagnostics technology candidate. Furthermore, in the
United States, if patent applications of other parties have an effective filing date before March 16, 2013, an interference proceeding can be initiated by such
other party to determine who was the first to invent any of the subject matter covered by the patent claims of our applications. If patent applications of other
parties  have  an  effective  filing  date  on  or  after  March  16,  2013,  in  the  United  States  a  derivation  proceeding  can  be  initiated  by  such  other  parties  to
determine whether our invention was derived from theirs.

Even where we have a valid and enforceable patent, we may not be able to exclude others from practicing our invention where the other party can
show that they used the invention in commerce before our filing date or the other party benefits from a compulsory license. In addition, we may be subject
to other challenges regarding our exclusive ownership of our IP. If another party were successful in challenging our exclusive ownership of any of our IP,
we may lose our right to use such IP, such other party may be able to license such IP to other parties, including our competitors, and our competitors could
market  competing  products  and  technology.  Any  of  the  foregoing  could  have  a  material  adverse  effect  on  our  competitive  position,  business,  financial
conditions, results of operations, and prospects.

Many companies have encountered significant problems in protecting and defending IP rights in jurisdictions outside Major Patent Jurisdictions.
The legal systems of some countries do not favor the enforcement of patents, trade secrets and other IP, which could make it difficult in those jurisdictions
for us to stop the infringement or misappropriation of our patents or other IP rights, or the marketing of competing drugs in violation of our proprietary
rights generally.

To  date,  we  have  not  sought  to  enforce  any  issued  patents  in  any  jurisdictions.  Proceedings  to  enforce  our  patent  and  other  IP  rights  in  any

jurisdictions could result in substantial costs and divert our efforts and attention from other aspects of our business.

18

 
 
 
 
 
 
 
 
Furthermore, such proceedings could put our patents at risk of being invalidated, held unenforceable, or interpreted narrowly, could put our patent
applications at risk of not issuing, and could provoke other parties to assert claims of infringement or misappropriation against us. We may not prevail in
any lawsuits that we initiate in jurisdictions where opposition proceedings are available and the damages or other remedies awarded, if any, may not be
commercially meaningful. The requirements for patentability may differ in certain countries, particularly developing countries. Certain countries in Europe,
the PRC, and developing countries including India, have compulsory licensing laws under which a patent owner may be compelled to grant licenses to
other parties. In those countries, we and our licensors may have limited remedies if patents are infringed or if we or our licensors are compelled to grant a
license to another party, which could materially diminish the value of those patents. This could limit our potential revenue opportunities. Accordingly, our
efforts to enforce our IP rights around the world may be inadequate to obtain a significant commercial advantage from the IP that we develop.

We  may  become  involved  in  lawsuits  to  protect  or  enforce  our  IP,  which  could  be  expensive,  time-consuming  and  unsuccessful.  Our  patent  rights
relating to our drug and diagnostics technology candidates could be found invalid or unenforceable if challenged in court or before the USPTO or
comparable non-U.S. authority.

Competitors  may  infringe  our  patent  rights  or  misappropriate  or  otherwise  violate  our  IP  rights.  To  counter  infringement  or  unauthorized  use,
litigation may be necessary in the future to enforce or defend our IP rights, to protect our trade secrets or determine the validity and scope of our own IP
rights  or  the  proprietary  rights  of  others.  This  can  be  expensive  and  time-consuming.  Any  claim  that  we  assert  against  perceived  infringers  could  also
provoke these parties to assert counterclaims against us alleging that we infringe their IP rights. Many of our current and potential competitors have the
ability to dedicate substantially greater resources to enforce and/or defend their IP rights than we can. Accordingly, despite our efforts, we may not be able
to prevent other parties from infringing upon or misappropriating our IP. Litigation could result in substantial costs and diversion of management resources,
which could harm our business and financial results. In addition, in an infringement proceeding, a court may decide that patent rights or other IP rights
owned by us are invalid or unenforceable, or may refuse to stop the other party from using the technology at issue on the grounds that our patent rights or
other IP rights do not cover the technology in question. An adverse result in any litigation proceeding could put our patent, as well as any patents that may
issue in the future from our pending patent applications, at risk of being invalidated, held unenforceable or interpreted narrowly. Furthermore, because of
the substantial amount of discovery required in connection with IP litigation, there is risk that some of our confidential information could be compromised
by disclosure during this type of litigation.

If  we  initiate  legal  proceedings  against  another  party  to  enforce  our  patent,  or  any  patents  that  may  be  issued  in  the  future  from  our  patent
applications, that relates to one of our drug and diagnostics technology candidates, the defendant could counterclaim that such patent rights are invalid or
unenforceable.  In  patent  litigation  in  the  United  States,  defendant  counterclaims  alleging  invalidity  or  unenforceability  are  commonplace,  and  there  are
numerous grounds upon which another party can assert invalidity or unenforceability of a patent. Parties may also raise similar claims before administrative
bodies in the United States or abroad, even outside the context of litigation. Such mechanisms include ex parte re-examination, inter partes review, post-
grant review, derivation and equivalent proceedings in non-U.S. jurisdictions, such as opposition proceedings. Such proceedings could result in revocation
or  amendment  to  our  patents  in  such  a  way  that  they  no  longer  cover  and  protect  our  drug  and  diagnostics  technology  candidates.  With  respect  to  the
validity of our patents, for example, there may be invalidating prior art of which we, our patent counsel, and the patent examiner were unaware during
prosecution. If a defendant were to prevail on a legal assertion of invalidity and/or unenforceability, we would lose at least part, and perhaps all, of the
patent protection on our drug and diagnostics technology candidates. Such a loss of patent protection could have a material adverse impact on our business.

We may not be able to prevent misappropriation of our trade secrets or confidential information, particularly in countries where the laws may not
protect those rights as fully as in the United States. Furthermore, because of the substantial amount of discovery required in connection with IP litigation,
there is a risk that some of our confidential information could be compromised by disclosure during this type of litigation.

19

 
 
 
 
 
 
We may be subject to claims challenging the inventorship of our patents and other IP.

Although we are not currently experiencing any claims challenging the inventorship of our patents or ownership of our IP, we may in the future be
subject to claims that former employees, collaborators or other parties have an interest in our patents or other IP as inventors or co-inventors. For example,
we may have inventorship disputes arise from conflicting obligations of consultants or others who are involved in developing our drug and diagnostics
technology candidates and who have not clearly contracted to transfer or assign any rights they may have to the Company. In addition, for our licensed
patents,  although  a  majority  of  our  licensors  have  procured  assignment  forms  and  records  from  inventors  to  affirm  their  ownership  in  the  licensed  IP,
another party or former employee or collaborator of our licensors not named in the patents may challenge the inventorship of claim an ownership interest in
one or more of our or our licensors’ patents. Litigation may be necessary to defend against these and other claims challenging inventorship. If we fail in
defending any such claims, in addition to paying monetary damages, we may lose rights such as exclusive ownership of, or right to use, our patent rights or
other IP. Such an outcome could have a material adverse effect on our business. Even if we are successful in defending against such claims, litigation could
result in substantial costs and be a distraction to management and other employees.

If  we  are  sued  for  infringing  IP  rights  of  other  parties,  such  litigation  could  be  costly  and  time-consuming  and  could  prevent  or  delay  us  from
developing or commercializing our drug candidates, the outcome of which would be uncertain and could have a material adverse effect on the success
of our business.

Our commercial success depends in part on our avoiding infringement of the patents and other IP rights of other parties. There is a substantial
amount of litigation involving patent and other IP rights in the biotechnology and pharmaceutical industries. Numerous issued patents, provisional patents
and pending patent applications, which are owned by other parties, exist in the fields in which we are developing drug candidates. As the biotechnology
and pharmaceutical industries expand and more patents are issued, the risk increases that our drug candidates may give rise to claims of infringement of the
patent rights of others.

Other parties may assert that we are employing their proprietary technology without authorization. There may be other patents of which we are
currently unaware with claims to materials, formulations, methods of manufacture or methods for treatment related to the use or manufacture of our drug
candidates. Because patent applications can take many years to issue, there may be currently pending patent applications or provisional patents which may
later result in issued patents that our drug candidates may infringe. In addition, other parties may obtain patents in the future and claim that use of our
technology infringes upon these patents. If any other patents were held by a court of competent jurisdiction to cover the manufacturing process of any of
our drug candidates, any molecules formed during the manufacturing process or any final drug itself, the holders of any such patents may be able to prevent
us  from  commercializing  such  drug  candidate  unless  we  obtain  a  license  under  the  applicable  patents,  or  until  such  patents  expire  or  they  are  finally
determined  to  be  held  invalid  or  unenforceable.  Similarly,  if  any  other  patent  were  held  by  a  court  of  competent  jurisdiction  to  cover  aspects  of  our
formulations, processes for manufacture or methods of use, including combination therapy or patient selection methods, the holders of any such patent may
be  able  to  block  our  ability  to  develop  and  commercialize  the  applicable  drug  candidate  unless  we  obtain  a  license,  limit  our  uses,  or  until  such  patent
expires, or is finally determined to be held invalid or unenforceable. In either case, such a license may not be available on commercially reasonable terms
or at all.

Other parties who bring successful claims against us for infringement of their IP rights may obtain injunctive or other equitable relief, which could
prevent us from developing and commercializing one or more of our drug candidates. Defense of these claims, regardless of their merits, would involve
substantial litigation expense and be a substantial diversion of employee resources from our business. In the event of a successful claim of infringement or
misappropriation against us, we may have to pay substantial damages, including treble damages and attorneys’ fees in the case of willful infringement,
obtain one or more licenses from other parties, pay royalties or redesign our infringing drug candidates, which may be impossible or require substantial
time and monetary expenditure. In the event of an adverse result in any such litigation, or even in the absence of litigation, we may need to obtain licenses
from other parties to advance our research or allow commercialization of our drug candidates. Any required license may not be available at all, or may not
be  available  on  commercially  reasonable  terms.  In  the  event  that  we  are  unable  to  obtain  such  a  license,  we  would  be  unable  to  further  develop  and
commercialize one or more of our drug candidates, which could harm our business significantly. We may also elect to enter into license agreements in order
to settle patent infringement claims or resolve disputes prior to litigation, and any such license agreements may require us to pay royalties and other fees
that could significantly reduce our profitability for any product related to that patent and thus harm our business.

Even  if  resolved  in  our  favor,  litigation  or  other  legal  proceedings  relating  to  IP  claims  may  cause  us  to  incur  significant  expenses,  and  could
distract our technical personnel, management personnel, or both from their normal responsibilities. In addition, there could be public announcements of the
results of hearings, motions or other interim proceedings or developments, and if securities analysts or investors perceive these results to be negative, it
could have a substantial adverse effect on the market price of our Class A Ordinary Shares. Such litigation or proceedings could substantially increase our
operating losses and reduce the resources available for development activities or any future sales, marketing or distribution activities. We may not have
sufficient financial or other resources to adequately conduct such litigation or proceedings. Some of our competitors may be able to sustain the costs of
such  litigation  or  proceedings  more  effectively  than  we  can  because  of  their  greater  financial  resources.  Uncertainties  resulting  from  the  initiation  and
continuation of patent litigation or other proceedings could have a material adverse effect on our ability to compete in the marketplace.

20

 
 
 
 
 
 
 
 
There may be patent applications pending of which we are not aware, but which cover similar products to the ones we are attempting to license or
develop, which may result in lost time and money, as well as litigation.

It is possible that we have failed to identify relevant outstanding patents or applications. For example, U.S. applications filed before November 29,
2000 and certain U.S. applications filed after that date that will not be filed outside the United States remain confidential until patents are issued. Patent
applications  filed  in  the  United  States  after  November  29,  2000  and  generally  filed  elsewhere  are  published  approximately  18  months  after  the  earliest
filing for which priority is claimed, with such earliest filing date being commonly referred to as the priority date. Therefore, patent applications covering
our products could have been filed by others without our knowledge. Additionally, pending patent applications which have been published can, subject to
certain limitations, be later amended in a manner that could cover our products or the use of our products. Holders of any such unanticipated patents or
patent applications may actively bring infringement claims against us, with the same potential litigation consequences as alluded to elsewhere in this annual
report. Any of these events could require us to divert substantial financial and management resources that we would otherwise be able to devote to our
business.

Obtaining  and  maintaining  our  patent  protection  depends  on  compliance  with  various  procedural,  document  submission,  fee  payment,  and  other
requirements  imposed  by  governmental  patent  agencies,  and  our  patent  protection  could  be  reduced  or  eliminated  for  non-compliance  with  these
requirements.

Periodic maintenance fees on any issued patent are due to be paid to the USPTO and other patent agencies in several stages over the lifetime of the
patent. The USPTO and various non-U.S. governmental patent agencies require compliance with a number of procedural, documentary, fee payment, and
other similar provisions during the patent application process. Although an inadvertent lapse can in many cases be cured by payment of a late fee or by
other means in accordance with the applicable rules, there are situations in which non-compliance can result in abandonment or lapse of the patent or patent
application, resulting in partial or complete loss of patent rights in the relevant jurisdiction. Non-compliance events that could result in abandonment or
lapse  of  a  patent  or  patent  application  include  failure  to  respond  to  official  actions  within  prescribed  time  limits,  non-payment  of  fees,  and  failure  to
properly submit documents requesting an extension of time. In any such event, our competitors might be able to enter the market, which would have a
material adverse effect on our business.

The terms of our patents may not be sufficient to effectively protect our drug and diagnostics technology candidates and business.

In most countries in which we file, including the United States, the term of an issued patent is generally 20 years from the earliest claimed filing
date of a non-provisional patent application in the applicable country. Although various extensions may be available, the life of a patent and the protection
it affords is limited. For example, depending upon the timing, duration and specifics of the FDA regulatory approval for our drug candidates, one or more
of our U.S. patents, if issued, might be eligible for limited patent term restoration under the Drug Price Competition and Patent Term Restoration Act of
1984, referred to as the Hatch-Waxman Amendments. The Hatch-Waxman Amendments permit a patent term extension of up to five years as compensation
for patent term lost during drug development and the FDA regulatory review process. Patent term extensions, however, cannot extend the remaining term
of a patent beyond a total of 14 years from the date of drug approval by the FDA, and only one patent can be extended for a particular drug. The application
for patent term extension is subject to approval by the USPTO, in conjunction with the FDA. We may not be granted an extension because of, for example,
failing to apply within applicable deadlines, failing to apply prior to expiration of relevant patents or otherwise failing to satisfy applicable requirements.
Moreover,  the  applicable  time  period  or  the  scope  of  patent  protection  afforded  could  be  less  than  we  request.  If  we  are  unable  to  obtain  a  patent  term
extension for a given patent or the term of any such extension is less than we request, the period during which we will have the right to exclusively market
our drug will be that of the originally issued patents themselves.

Even if patents covering one of our drug candidates are obtained, thereby giving us a period of exclusivity for manufacturing and marketing that
drug,  we  will  not  be  able  to  assert  such  patent  rights  upon  the  expiration  of  the  issued  patents  against  potential  competitors  who  may  begin  marketing
generic copies of our medications, and our business and results of operations may be adversely affected.

21

 
 
 
 
 
 
 
 
Changes  in  patent  law  in  the  United  States  could  diminish  the  value  of  patents  in  general,  thereby  impairing  our  ability  to  protect  our  drug  and
diagnostics technology candidates.

The United States has recently enacted and is currently implementing wide-ranging patent reform legislation. Recent U.S. Supreme Court rulings
have narrowed the scope of patent protection available in certain circumstances and weakened the rights of patent owners in certain situations. In addition
to increasing uncertainty with regard to our ability to obtain patents in the future, this combination of events has created uncertainty with respect to the
value of patents once obtained, if any. Depending on decisions by the U.S. Congress, the federal courts and the USPTO, the laws and regulations governing
patents in the United States could change in unpredictable ways that would weaken our ability to obtain new patents, or to enforce our existing patents and
patents that we might obtain in the future. For example, in a recent case, Assoc. for Molecular Pathology v. Myriad Genetics, Inc., the U.S. Supreme Court
held that certain claims to naturally-occurring substances are not patentable. Although we do not believe that any of the patents owned or licensed by us
will be found invalid based on this decision, future decisions by the courts, the U.S. Congress or the USPTO may impact the value of our patent rights.
There could be similar changes in the laws of foreign jurisdictions that may impact the value of our patent rights or our other IP rights.

In  addition,  recent  patent  reform  legislation  in  the  U.S.,  including  the  Leahy-Smith  America  Invents  Act,  or  the  America  Invents  Act,  could
increase those uncertainties and costs. The America Invents Act was signed into law on September 16, 2011, and many of the substantive changes became
effective on March 16, 2013. The America Invents Act reforms U.S. patent law in part by changing the U.S. patent system from a “first to invent” system
to a “first inventor to file” system, expanding the definition of prior art, and developing a post-grant review system, thus changing the U.S. patent law in a
way that may weaken our ability to obtain patent protection in the U.S. for those applications filed after March 16, 2013. Further, the America Invents Act
created new procedures to challenge the validity of issued patents in the U.S., including post-grant review and inter partes review proceedings, which some
other parties have been using to cause the cancellation of selected or all claims of issued patents of competitors. For a patent with an effective filing date of
March  16,  2013  or  later,  a  petition  for  post-grant  review  can  be  filed  by  another  party  in  a  nine-month  window  from  issuance  of  the  patent.  A  petition
for inter partes review can be filed immediately following the issuance of a patent if the patent has an effective filing date prior to March 16, 2013. A
petition for inter partes review can be filed after the nine-month-period for filing a post-grant review petition has expired for a patent with an effective
filing date of March 16, 2013 or later. Post-grant review proceedings can be brought on any ground of invalidity, whereas inter partes review proceedings
can only raise an invalidity challenge based on published prior art and patents. These adversarial actions at the USPTO review patent claims without the
presumption of validity afforded to U.S. patents in lawsuits in U.S. federal courts, and use a lower burden of proof than used in litigation in U.S. federal
courts. Therefore, it is generally considered easier for a competitor or other party to have a U.S. patent invalidated in a USPTO post-grant review or inter
partes review proceeding than invalidated in a litigation in a U.S. federal court. If any of our patents are challenged by another party in such a USPTO
proceeding, there is no guarantee that we or our licensors or collaborators will be successful in defending the patent, which would result in our loss of the
challenged patent right.

If we are unable to protect the confidentiality of our trade secrets, our business and competitive position would be harmed.

In  addition  to  our  issued  patents,  provisional  patent,  and  pending  patent  applications,  we  expect  to  rely  on  trade  secrets,  including  unpatented
know-how, technology and other proprietary information, to maintain our competitive position and protect our drug and diagnostics technology candidates.
We seek to protect these trade secrets, in part, by entering into non-disclosure and confidentiality agreements with parties that have access to them, such as
our  employees,  corporate  collaborators,  outside  scientific  collaborators,  sponsored  researchers,  contract  manufacturers,  consultants,  advisors  and  other
parties.  We  also  enter  into  confidentiality  and  invention  or  patent  assignment  agreements  with  our  employees  and  consultants.  However,  any  of  these
parties  may  breach  such  agreements  and  disclose  our  proprietary  information,  and  we  may  not  be  able  to  obtain  adequate  remedies  for  such  breaches.
Enforcing  a  claim  that  a  party  illegally  disclosed  or  misappropriated  a  trade  secret  can  be  difficult,  expensive  and  time-consuming,  and  the  outcome  is
unpredictable. If trade secrets which are material to our business were to be obtained by a competitor, our competitive position would be harmed.

We may be subject to claims that our employees have wrongfully used or disclosed alleged trade secrets of their former employers.

Although  we  try  to  ensure  that  our  employees  do  not  use  the  proprietary  information  or  know-how  of  others  in  their  work  for  us,  we  may  be
subject to claims that we or these employees have used or disclosed IP, including trade secrets or other proprietary information, of any such employee’s
former  employer.  In  addition,  while  we  typically  require  our  employees,  consultants  and  contractors  who  may  be  involved  in  the  development  of  IP  to
execute agreements assigning such IP to us, we may be unsuccessful in executing such an agreement with each party who in fact develops IP that we regard
as our own, which may result in claims by or against us related to the ownership of such IP. We are not aware of any threatened or pending claims that any
of our projects involve misappropriated IP or other proprietary information, but in the future litigation may be necessary to defend against such claims. If
we fail in defending any such claims, in addition to paying monetary damages, we may lose valuable IP rights. Even if we are successful in defending
against such claims, litigation could result in substantial costs and be a distraction to management.

22

 
 
 
 
 
 
 
 
We  may  be  unable  to  execute  on  the  optimal  development  plan  for  one  or  more  of  our  existing  product  candidates  if  we  are  unable  to  obtain  or
maintain necessary rights for some aspect of the developing technology through acquisitions or licenses.

Our existing programs currently use or may in the future use additional technologies subject to proprietary rights held by others, such as particular
compositions or methods of manufacture, treatment or use. The licensing and acquisition of IP rights is a competitive area, and more established companies
may pursue strategies to license or acquire such IP rights that we may consider necessary or useful. These established companies may have a competitive
advantage over us due to their size, cash resources and greater capabilities in clinical development and commercialization.

In addition, companies that perceive us to be a competitor may be unwilling to assign or license rights to us. We also may be unable to license or
acquire IP rights on terms that would allow us to make an appropriate return on our investment. If we are unable to successfully obtain or maintain licenses
or other rights from other parties to use IP of those parties, our business, financial condition and prospects for growth could suffer.

If we fail to comply with our obligations in the agreements under which we license IP rights from other parties or otherwise experience disruptions to
our  business  relationships  with  our  licensors,  we  could  be  required  to  pay  monetary  damages  or  could  lose  license  rights  that  are  important  to  our
business.

Many of our projects (including our Lead Projects) are based on IP which we have licensed from other parties. (See “Item 4. Information on the
Company  –  B.  Business  Overview  –  Intellectual  Property”)  Certain  of  these  license  agreements  impose  diligence,  development  or  commercialization
obligations  on  us,  such  as  obligations  to  pay  royalties  on  net  product  sales  of  our  drug  candidates  once  commercialized  by  us,  to  pay  a  percentage  of
sublicensing revenues if the licensed product is sublicensed, to make other specified milestone and/or annual payments relating to our drug candidates or to
pay  license  maintenance  and  other  fees,  as  well  as  obligations  to  pursue  commercialization  with  due  diligence.  Specifically,  a  number  of  our  license
agreements also require us to meet development timelines in order to maintain the related license(s). In spite of our efforts, our licensors might conclude
that we have materially breached our obligations under such license agreements and might therefore seek to terminate the license agreements. If one of our
licensors,  despite  our  efforts,  were  to  be  successful  in  terminating  its  agreement  with  us,  we  would  not  be  able  to  continue  to  develop,  manufacture  or
market any drug candidate under that license agreements, and we could face claims for monetary damages or other penalties under that agreement. Such an
occurrence would diminish or eliminate the value of that project to our Company, even if we are able to negotiate new or reinstated agreements, which may
have less favorable terms. Depending on the importance of the IP and the related project, any such development could have a material adverse effect on our
competitive position, business, financial conditions, results of operations, and prospects.

Moreover, disputes may arise regarding intellectual property subject to a licensing agreement, including:

● the scope of rights granted under the license agreement and other interpretation-related issues;

● the extent to which our technology and processes infringe on intellectual property of the licensor that is not subject to the licensing agreement;

● the sublicensing of patent and other rights under our collaborative development relationships;

● our diligence obligations under the license agreement and what activities satisfy those diligence obligations; 

● the inventorship and ownership of inventions and know-how resulting from the joint creation or use of intellectual property by our licensors

and us and our partners; and

● the priority of invention of patented technology. 

23

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
In  addition,  the  agreements  under  which  we  currently  license  intellectual  property  or  technology  from  other  parties  are  complex,  and  certain
provisions  in  such  agreements  may  be  susceptible  to  multiple  interpretations.  The  resolution  of  any  contract  interpretation  disagreement  that  may  arise
could  narrow  what  we  believe  to  be  the  scope  of  our  rights  to  the  relevant  intellectual  property  or  technology,  or  increase  what  we  believe  to  be  our
financial or other obligations under the relevant agreement, either of which (depending on the importance of the IP and the related project) could have a
material adverse effect on our business, financial condition, results of operations, and prospects. Moreover, if disputes over intellectual property that we
have licensed prevent or impair our ability to maintain our current licensing arrangement for a project on commercially acceptable terms, we may be unable
to  successfully  develop  and  commercialize  the  affected  drug  and  diagnostics  technology  candidates,  which  could  have  a  material  adverse  effect  on  our
business, financial conditions, results of operations, and prospects.

We may not have complete control of the preparation, filing and prosecution of patent applications, or to maintain patents, licensed by us from other
parties.

The Company has in-licensed, and may in the future in-license patents owned or controlled by others for our use as part of our development plans.
We  also  may  out-license  or  sublicense  patents  which  we  own  or  control  in  collaborations  with  others  for  development  and  commercialization  of  our
products. In either case, the continuing right to control the preparation, filing and prosecution of patent applications, or to maintain the patents, covering
technology under development is a matter for negotiation and we may not always be the party that obtains such control, in which case we will be reliant on
our licensors, collaboration partners or sublicensees for determining strategies with respect to those patents. For our existing licenses, while we have an
understanding with most of the licensors who maintain control over patent prosecution and we have jointly appointed and engaged patent agents nominated
by us under one or more of our licenses, we cannot guarantee that such licensors or collaborators will always accept prosecution strategies proposed by us
and/or our patent agents. Therefore, these patents and applications may not be prosecuted and enforced in a manner consistent with the best interests of our
business. If our current or future licensors or collaboration partners fail to establish, maintain or protect such patents and other IP rights, such rights may be
reduced or eliminated. If our licensors or joint development partners are not fully cooperative or disagree with us as to the prosecution, maintenance or
enforcement of any patent rights, such patent rights could be compromised.

Risks Related to Our Reliance on Unrelated Parties

We rely on unrelated parties to conduct discovery and further improvement of our innovations and licensed technologies, as well as our preclinical
studies and clinical trials. If these unrelated parties do not successfully carry out their contractual duties or meet expected deadlines, we may not be
able to obtain regulatory approval for or commercialize our drug candidates, and our business could be substantially harmed.

We have relied upon and plan to continue to rely upon CROs and collaborating institutions to monitor and manage data for our ongoing preclinical
studies and programs. We rely on these parties for execution of preclinical studies and clinical trials, and control only certain aspects of their activities.
Nevertheless,  we  are  responsible  for  ensuring  that  each  of  our  studies  is  conducted  in  accordance  with  the  applicable  protocol,  legal,  and  regulatory
requirements and scientific standards, and our reliance on the CROs and collaborating institutions does not relieve us of our regulatory responsibilities. If
CROs, collaborating institutions or clinical investigators do not successfully carry out their contractual duties or obligations or meet expected deadlines,
development of our product candidates could be delayed and our business could be adversely affected.

In  addition,  our  CROs  and  collaborating  institutions,  are  subject  to  numerous  environmental,  health  and  safety  laws  and  regulations,  including
those  governing  laboratory  procedures  and  the  handling,  use,  storage,  treatment  and  disposal  of  hazardous  materials  and  waste.  In  the  event  of
contamination or injury resulting from our use of hazardous materials, we might be held liable for any resulting damages, and any liability could exceed our
resources. We could also be subject to civil or criminal fines and penalties, and significant associated costs.

24

 
 
 
 
 
 
 
 
If an IND for one of our drug candidates requires significantly larger quantities of the candidate to be tested, we expect to rely on unrelated parties to
manufacture supplies of that candidate. If those unrelated parties fail to provide us with sufficient quantities of clinical supply on that candidate or fail
to  do  so  at  acceptable  quality  levels  or  prices,  or  fail  to  maintain  required  cGMP  licenses,  we  may  not  be  able  to  manufacture  that  candidate  in
sufficient quantities to conduct the necessary human trials. Should the failure by the CRO occur in anticipation of or after marketing approval of that
candidate, we may be unable to generate as much revenue as rapidly (and such revenue may not be as profitable) as we had anticipated.

The manufacture of many drug products, particularly in commercial quantities, can be complex and may require significant expertise and capital
investment, particularly if the development of advanced manufacturing techniques and process controls are required. We intend to contract with outside
contractors to manufacture clinical supplies and process our drug candidates. We have not yet had our drug candidates to be manufactured or processed on
a commercial scale and may not be able to do so for any of our drug candidates.

As we expect to engage contract manufacturers, the Company will be exposed to the following risks:

● we  might  be  unable  to  identify  manufacturers  on  acceptable  terms  or  at  all  because  the  FDA,  NMPA,  EMA,  Health  Canada  or  other
comparable  regulatory  authorities  must  approve  any  manufacturers  we  determine  to  use  and  any  potential  manufacturer  may  be  unable  to
satisfy federal, state or international regulatory standards;

● although  we  would  be  choosing  manufacturers  with  the  type  of  experience  most  suitable  for  our  drug  candidates,  it  is  possible  that  our
contract  manufacturers  may  not  be  able  to  execute  unique  manufacturing  procedures  and  other  logistical  support  requirements  we  have
developed and they might require a significant amount of support from us to implement and maintain the infrastructure and processes required
to manufacture our particular drug candidates;

● our contract manufacturers might be unable to reproduce the quantity and quality of the drugs we need to meet our clinical and commercial

needs within the time frames when we require those drugs;

● our contract manufacturers may breach their contracts with us, including by not performing as agreed or not devoting sufficient resources to
our drug candidates, or they may not remain in the contract manufacturing business for the time required to supply our clinical trials or to
successfully produce, store and distribute our products;

● even if initially accepted by regulatory authorities, a manufacturer remains subject to ongoing periodic unannounced inspection by regulatory
authorities to ensure strict compliance with cGMP and other government regulations, and our contract manufacturers may fail to comply with
these regulations and requirements, resulting in rescission of cGMP licenses and our inability to continue using their services, requiring us to
find a replacement manufacturer;

● depending on the terms of our agreement with a manufacturer, we may not own, or may have to share, the IP rights to any improvements

made by the manufacturer in the manufacturing process for our drug candidates; and

● our contract manufacturers may have unacceptable or inconsistent product quality success rates and yields.

Each of these risks could delay or prevent the completion of our clinical trials or the approval of any of our drug candidates by the FDA, NMPA,

EMA, Health Canada or other comparable regulatory authorities, result in higher costs or adversely impact commercialization of our drug candidates.

We  are  also  responsible  for  quality  control  by  our  manufacturers.  We  intend  to  rely  on  those  unrelated-party  manufactures  to  perform  certain
quality assurance tests on our drug candidates prior to delivery to patients. If these tests are not appropriately done and test data are not reliable, patients
could  be  put  at  risk  of  serious  harm  and  the  FDA,  NMPA,  EMA,  Health  Canada  or  other  comparable  regulatory  authorities  could  place  significant
restrictions on our Company until deficiencies are remedied.

25

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Manufacturers of drug products often encounter difficulties in production, particularly in scaling up or out, validating the production process, and
assuring high reliability of the manufacturing process (including the absence of contamination). These problems include logistics and shipping, difficulties
with production costs and yields, quality control, including stability of the product, product testing, operator error, availability of qualified personnel, as
well as compliance with strictly enforced federal, state and non-U.S. regulations. Furthermore, if contaminants are discovered in our supply of our drug
candidates or in the manufacturing facilities, such manufacturing facilities may need to be closed for an extended period of time to investigate and remedy
the  contamination.  It  is  possible  that  stability  failures  or  other  issues  relating  to  the  manufacture  of  our  drug  candidates  may  occur  in  the  future.
Additionally, our manufacturers may experience manufacturing difficulties due to resource constraints, or as a result of labor disputes or unstable political
environments. If our manufacturers were to encounter any of these difficulties, or otherwise fail to comply with their contractual obligations, our ability to
provide our drug candidate to patients in clinical trials would be jeopardized. Any delay or interruption in the manufacturing of clinical trial supplies could
delay  the  completion  of  clinical  trials,  increase  the  costs  associated  with  maintaining  clinical  trial  programs  and,  depending  upon  the  period  of  delay,
require us to begin new clinical trials with additional costs or terminate clinical trials completely.

Review of changes in the manufacturing process of our drug candidates could cause delays resulting from the need for additional regulatory approvals.

Changes in a process or procedure for manufacturing one of our drug candidates, including a change in the location where the drug candidate is
manufactured or a change of a contract manufacturer, could require prior review by the FDA, NMPA, EMA, Health Canada or other comparable regulatory
authorities  and  approval  of  the  manufacturing  process  and  procedures  in  accordance  with  the  FDA,  NMPA,  EMA,  or  Health  Canada’s  regulations,  or
comparable requirements. This review may be costly and time-consuming and could delay or prevent the launch of a product. The new facility will also be
subject to pre-approval inspection. In addition, we would have to demonstrate that the product made at the new facility is equivalent to the product made at
the former facility by physical and chemical methods, which are costly and time-consuming. It is also possible that the FDA, NMPA, EMA, Health Canada
or other comparable regulatory authorities may require clinical testing as a way to prove equivalency, which would result in additional costs and delay.

Risks Related to Our Diagnostics Technology

Our products could in the future be subject to additional regulation by the U.S. Food and Drug Administration or other domestic and international
regulatory agencies, which could increase our costs and delay our commercialization efforts, thereby materially and adversely affecting our business
and results of operations.

The FDA has statutory authority to assure that medical devices and in vitro diagnostics, including those where the PathsDx Test technology may be
utilized, are safe and effective for their intended uses. Should the PathsDx Test technology be utilized in U.S. as a Laboratory Developed Test (LDT), the
FDA has historically exercised its enforcement discretion and may not enforce applicable provisions of the FDC Act and regulations with respect to LDTs.
We believe the PathsDx Test may not be subject to the FDA’s enforcement of its medical device regulations and the applicable FDC Act provisions.

26

 
 
 
 
 
 
 
However, if and when we utilize the PathsDx Test technology in the U.S., the FDA may disagree with our assessment that the PathsDx Test falls
within  the  definition  of  an  LDT  and  seek  to  regulate  the  PathsDx  Test  as  medical  devices.  If  the  FDA  determines  that  our  products  are  subject  to  such
requirements,  we  could  be  subject  to  enforcement  action,  including  administrative  and  judicial  sanctions,  and  additional  regulatory  controls  and
submissions for the PathsDx Test, all of which could be burdensome.

In the future, certain of our products or related applications could be subject to additional FDA regulation. Even where a product is not subject to
FDA clearance or approval requirements, the FDA may impose restrictions as to the types of customers to which we can market and sell our products. Such
regulation and restrictions may materially and adversely affect our business, financial condition and results of operations. Other regulatory regimes that do
not  currently  present  material  challenges  but  that  could  in  the  future  subject  to  regulations  include  biosecurity  should  our  PathsDx  Test  technology  be
utilized in the U.S.

In addition, many countries have laws and regulations that could affect our products and which could limit our ability to sell our products in those
countries. The number and scope of these requirements are increasing. We may not be able to obtain regulatory approvals in such countries or may incur
significant  costs  in  obtaining  or  maintaining  foreign  regulatory  approvals.  For  example,  the  European  Union,  or  EU,  is  transitioning  from  the  existing
European  Directive  98/79/EC  on  in  vitro  diagnostic  medical  devices,  or  In  Vitro  Diagnostic  Directive  (IVDD),  to  the  In  Vitro  Diagnostic  Device
Regulation (EU) 2017/746 (IVDR), which imposes stricter requirements for the marketing and sale of medical devices, including in the area of clinical
evaluation requirements, quality systems and post-market surveillance. The IVDR is expected to become effective in May 2022. It is likely that we will be
impacted by this new regulation, either directly as a manufacturer of IVDs, or indirectly as a supplier to customers who are placing IVDs in the EU market
for  clinical  or  diagnostic  use.  Complying  with  the  requirements  of  the  IVDR  may  require  us  to  incur  significant  expenditures.  Failure  to  meet  these
requirements  could  adversely  impact  our  business  in  the  EU  and  other  regions  that  tie  their  product  registrations  or  chemical  regulations  to  the  EU
requirements.

Risks Related to Our Industry, Business and Operation

If we do not comply with laws regulating the protection of the environment and health and human safety, our business could be adversely affected.

Our  research  and  development  operations  involve  the  use  of  hazardous  materials,  chemicals  and  various  radioactive  compounds/radiation.  Our
R&D  Center  may  maintain  quantities  of  various  flammable  and  toxic  chemicals  in  our  facilities  that  are  required  for  our  research,  development  and
manufacturing activities. We are subject to local laws and regulations governing the use, manufacture, storage, handling and disposal of these hazardous
materials  and  of  medical  waste  at  the  jurisdictions  where  we  operate  our  research  facilities,  which  are  currently  limited  to  Hong  Kong. We  believe  our
procedures for storing, handling and disposing of these materials comply with the relevant guidelines and laws of the jurisdictions in which our facilities
are  located.  Although  we  believe  that  our  safety  procedures  for  handling  and  disposing  of  these  materials  comply  with  the  standards  mandated  by
applicable regulations, the risk of accidental contamination or injury from these materials cannot be eliminated. If an accident occurs, we could be held
liable for resulting damages, which could be substantial. We are also subject to numerous environmental, health and workplace safety laws and regulations,
including those governing laboratory procedures, exposure to blood-borne pathogens and the handling of biohazardous materials and medical waste.

Although  we  maintain  workers’  compensation  insurance  to  cover  us  for  costs  and  expenses  we  may  incur  due  to  injuries  to  our  employees
resulting from the use of these materials, this insurance may not provide adequate coverage against potential liabilities. We do not maintain insurance for
environmental liability or toxic tort claims that may be asserted against us in connection with our storage or disposal of biological, hazardous or radioactive
materials. Additional federal, state and local laws and regulations affecting our operations may be adopted in the future. We may incur substantial costs to
comply with, and substantial fines or penalties, if we violate any of these laws or regulations.

Our future success depends on our ability to retain our Chief Executive Officer, our scientific and clinical advisors, and other key executives and to
attract, retain and motivate qualified personnel.

We are highly dependent on Ian Huen, our Chief Executive Officer, as well as, other principal members of our management teams, scientific teams
as  well  as  scientific  and  clinical  advisors.  Although  we  have  formal  employment  agreements,  which  we  refer  to  as  appointment  letters,  with  all  of  our
executive  officers,  these  agreements  do  not  prevent  our  executives  from  terminating  their  employment  with  us  at  any  time,  subject  to  applicable  notice
periods. Nevertheless, the loss of the services of any of these persons could impede the achievement of our research, development and commercialization
objectives.

To induce valuable employees to remain at our Company, in addition to salary and cash incentives, we provide share incentive grants that vest
over  time.  The  value  to  employees  of  these  equity  grants  that  vest  over  time  may  be  significantly  affected  by  movements  in  the  price  of  our  Class  A
Ordinary Shares that are beyond our control, and may at any time be insufficient to counteract more lucrative offers from other companies. Although we
have appointment letters with our key employees, any of our employees could resign at any time, with 1-month to 3-months prior written notice or with
payment in lieu of notice.

27

 
 
 
 
 
 
 
 
 
 
 
Recruiting and retaining qualified officers, scientific, clinical, sales and marketing personnel or consultants will also be critical to our success. In
addition, we rely on consultants and advisors, including scientific and clinical advisors, to assist us in formulating our discovery and preclinical studies
development and commercialization strategy. The loss of the services of our executive officers or other key employees and consultants could impede the
achievement of our research, development and commercialization objectives and seriously harm our ability to successfully implement our business strategy.

Furthermore, replacing executive officers and key employees or consultants may be difficult and may take an extended period of time, because of
the limited number of individuals in our industry with the breadth of skills and experience required to successfully develop, gain regulatory approval of and
commercialize drug and diagnostics technology candidates. Competition to hire from this limited pool is intense, and we may be unable to hire, train, retain
or motivate these key personnel or consultants on acceptable terms given the competition among numerous pharmaceutical and biotechnology companies
for similar personnel.

We also experience competition for the hiring of scientific and clinical personnel from universities and research institutions. Our consultants and
advisors may be employed by employers other than us and may have commitments under consulting or advisory contracts with other entities that may limit
their availability to us. If we are unable to continue to attract and retain high quality personnel, our ability to pursue our growth strategy will be limited.

We will need to increase the size and capabilities of our organization, and we may experience difficulties in managing our growth.

As of the date of this annual report, we have 3 full-time employees. Of these, 3 full-time are engaged in general and administrative functions. As
of  the  date  of  this  annual  report,  3  of  our  employees  are  located  in  Asia.  In  addition,  we  have  engaged  and  may  continue  to  engage  10  independent
contracted consultants and advisors to assist us with our operations. As our development and commercialization plans and strategies develop, and as we
have transitioned into operating as a public company, we will need to establish and maintain effective disclosure and financial controls and make changes
in our corporate governance practices. We will need to add a significant number of additional managerial, operational, sales, marketing, financial and other
personnel  with  the  appropriate  public  company  experience  and  technical  knowledge  and  we  may  not  successfully  recruit  and  maintain  such  personnel.
Future growth will impose significant added responsibilities on members of management, including:

● identifying, recruiting, integrating, maintaining and motivating additional employees;

● managing our internal development efforts effectively, including clinical, the FDA or other comparable regulatory authority review process

for our drug and diagnostics technology candidates, while complying with our contractual obligations to contractors and others; and

● improving our operational, financial and management controls, reporting systems and procedures.

As we refine our operational strategy to streamline operations, we have adjusted our employment model. The company has shifted from a direct
employment approach to outsourcing key functions, including research and development and back-office operations. While this allows for greater focus
and flexibility, it also introduces dependencies on third-party vendors, which may present new risks related to quality control, data security, and operational
continuity that we are actively managing.

Our future financial performance and our ability to commercialize our drug candidates will depend, in part, on our ability to effectively manage
our  future  growth,  and  our  management  may  also  have  to  divert  a  disproportionate  amount  of  its  attention  away  from  day-to-day  activities  in  order  to
devote a substantial amount of time to managing these growth activities.

We  currently  rely,  and  for  the  foreseeable  future  will  continue  to  rely,  in  substantial  part  on  certain  independent  organizations,  advisors  and
consultants for significant input in selecting and evaluating new products to pursue. These independent organizations, advisors and consultants may not
continue to be available to us on a timely basis when needed, and in such case, we may not have the ability to find qualified replacements. In addition, if we
are unable to effectively manage our outsourced activities, or if the quality or accuracy of the services provided by consultants is compromised for any
reason, our clinical trials may be extended, delayed or terminated, and we may not be able to obtain regulatory approval of our drug candidates or otherwise
advance our business. Furthermore, we may not be able to manage our existing consultants or find other competent outside contractors and consultants on
economically reasonable terms, if at all.

28

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
If we are not able to effectively expand our organization by hiring new employees, outsourcing works or expanding our groups of consultants and
contractors, we may not be able to successfully implement the tasks necessary to further develop and commercialize our drug and diagnostics technology
candidates and, accordingly, may not achieve our research, development and commercialization goals.

We intend to seek additional collaborations, strategic alliances or acquisitions or enter into royalty-seeking or sublicensing arrangements in the future,
but we may not realize the benefits of these arrangements.

We  intend  to  form  or  seek  strategic  alliances,  create  joint  ventures  or  collaborations,  acquire  complimentary  products,  IP  rights,  technology  or
businesses  or  enter  into  additional  licensing  arrangements  with  unrelated  parties  that  we  determine  may  complement  or  augment  our  development  and
commercialization efforts with respect to our drug and diagnostics technology candidates. Any of these relationships may require us to incur non-recurring
and  other  charges,  increase  our  near  and  long-term  expenditures,  issue  securities  that  dilute  our  existing  shareholders,  or  disrupt  our  management  and
business.

We will face significant competition in seeking appropriate strategic partners and the negotiation process is likely to be time-consuming, costly
and complex. Moreover, we may not be successful in our efforts to establish a strategic partnership or another alternative arrangement for any of our drug
and diagnostics technology candidates because their state of development may be deemed to be too early for collaborative effort and others may not view
our drug candidates as having the requisite potential to demonstrate safety and efficacy. If and when we enter into an agreement with a collaboration partner
or sublicensee for development and commercialization of a drug or diagnostics technology candidate, we can expect to relinquish some or all of the control
over the future success of that drug candidate to the unrelated-party.

Further, even if we enter into a collaboration involving any of our drug and diagnostics technology candidates, the arrangement will be subject to

numerous risks, which may include the following:

● the collaborators will likely have significant discretion in determining the efforts and resources that they will apply to a collaboration; 

● the collaborator may ultimately choose not pursue development and commercialization of our drug or diagnostics technology candidates or
may elect not to continue or renew development or commercialization programs, based on clinical trial results, changes in their strategic focus
due  to  the  acquisition  of  competitive  drugs,  availability  of  funding,  or  other  external  factors,  such  as  a  business  combination  that  diverts
resources or creates competing priorities; 

● the collaborator may delay clinical trials, provide insufficient funding for a clinical trial, stop a clinical trial, abandon a drug or diagnostics
technology candidate, repeat or conduct new clinical trials, or require a new formulation of a drug or diagnostics technology candidate for
clinical testing; 

● the collaborator could independently develop, or develop with unrelated parties, drugs that compete directly or indirectly with our drugs or

drug candidates; 

● the  collaborator  with  marketing  and  distribution  rights  to  one  or  more  drugs  may  not  commit  sufficient  resources  to  their  marketing  and

distribution; 

● the collaborator may not properly maintain or defend our IP rights or may use our IP or proprietary information in a way that gives rise to

actual or threatened litigation that could jeopardize or invalidate our IP or proprietary information or expose us to potential liability; 

● disputes may arise between us and the collaborator that cause the delay or termination of the research, development or commercialization of
our  drug  and  diagnostics  technology  candidates,  or  that  result  in  costly  litigation  or  arbitration  that  diverts  management  attention  and
resources; 

● the collaboration may be terminated and, if terminated, may result the Company needing additional capital to pursue further development or

commercialization of the applicable drug and diagnostics technology candidates; 

● the collaborator may own or co-own IP covering our drugs that results from our collaborating with them, and in such cases, we would not

have the exclusive right to commercialize such IP; 

● the collaboration may result in increased operating expenses or the assumption of indebtedness or contingent liabilities; and 

● the collaboration arrangement may result in the loss of key personnel and uncertainties in our ability to maintain key business relationships.

29

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
As a result, if we enter into collaboration agreements and strategic partnerships or license our drugs, we may not be able to realize the benefit of
such  transactions,  which  could  delay  our  timelines  or  otherwise  adversely  affect  our  business.  Following  a  strategic  transaction  or  license,  we  may  not
achieve the revenue or specific net income that justifies such transaction. If we are unable to reach agreements with a suitable collaborator on a timely
basis, on acceptable terms, or at all, we may have to curtail the development of a drug or diagnostics technology candidate, reduce or delay its development
program or one or more of our other development programs, delay its potential commercialization or reduce the scope of any sales or marketing activities,
or increase our expenditures and undertake development or commercialization activities at our own expense.

If we fail to enter into collaborations, we may seek to fund and undertake development or commercialization activities on our own, but we may
not  have  sufficient  funds  or  expertise  to  undertake  the  necessary  development  and  commercialization  activities.  In  such  a  case,  we  may  not  be  able  to
further  develop  our  drug  and  diagnostics  technology  candidates  or  bring  them  to  market  and  generate  product  sales  revenue,  which  would  harm  our
business prospects, financial condition and results of operations.

Our  employees,  independent  contractors,  consultants,  commercial  partners  and  vendors  may  engage  in  misconduct  or  other  improper  activities,
including non-compliance with regulatory standards and requirements.

We  are  exposed  to  the  risk  of  fraud,  misconduct  or  other  illegal  activity  by  our  employees,  independent  contractors,  consultants,  commercial
partners and vendors. Misconduct by these parties could include intentional, reckless and negligent conduct that fails to: comply with the laws of the FDA
and  other  similar  non-U.S.  regulatory  authorities;  provide  true,  complete  and  accurate  information  to  the  FDA  and  other  similar  non-U.S.  regulatory
authorities; comply with manufacturing standards we have established; comply with healthcare fraud and abuse laws in the United States and similar non-
U.S.  fraudulent  misconduct  laws;  or  report  financial  information  or  data  accurately  or  to  disclose  unauthorized  activities  to  us.  If  we  obtain  the  FDA
approval for any of our drug and diagnostics technology candidates and begin commercializing those drugs in the United States, our potential exposure
under U.S. laws will increase significantly and our costs associated with compliance with such laws are also likely to increase. These laws may impact,
among other things, our current activities with principal investigators of our sponsored researches and research patients and our use of information obtained
in the course of patient recruitment for clinical trials, as well as proposed and future sales, marketing and education programs. In particular, the promotion,
sales  and  marketing  of  healthcare  items  and  services,  as  well  as  certain  business  arrangements  in  the  healthcare  industry,  are  subject  to  extensive  laws
designed to prevent fraud, kickbacks, self-dealing and other abusive practices. These laws and regulations may restrict or prohibit a wide range of pricing,
discounting, marketing and promotion, structuring and commission(s), certain customer incentive programs and other business arrangements generally.

It is not always possible to identify and deter misconduct by employees and other parties, and the precautions we take to detect and prevent this
activity may not be effective in controlling unknown or unmanaged risks or losses, or in protecting us from governmental investigations or other actions or
lawsuits  stemming  from  a  failure  to  comply  with  these  laws  or  regulations.  If  any  such  actions  are  instituted  against  us,  and  we  are  not  successful  in
defending ourselves or asserting our rights, those actions could have a significant impact on our business, including the imposition of significant fines or
other sanctions.

Our disclosure controls and procedures may not prevent or detect all errors or acts of fraud.

Our  disclosure  controls  and  procedures  are  designed  to  reasonably  assure  that  information  required  to  be  disclosed  by  us  in  reports  we  file  or
submit  under  the  Exchange Act  is  accumulated  and  communicated  to  management,  and  recorded,  processed,  summarized  and  reported  within  the  time
periods specified in the rules and forms of the SEC.

We  believe  that  any  disclosure  controls  and  procedures,  or  internal  controls  and  procedures,  no  matter  how  well  conceived  and  operated,  can

provide only reasonable, not absolute, assurance that the objectives of the control system are met.

30

 
 
 
 
 
 
 
 
 
These inherent limitations include the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of simple
error  or  mistake.  Additionally,  controls  can  be  circumvented  by  the  individual  acts  of  some  persons,  by  collusion  of  two  or  more  people  or  by  an
unauthorized override of the controls. Accordingly, because of the inherent limitations in our control system, misstatements due to error or fraud may occur
and  not  be  detected,  which  would  likely  cause  investors  to  lose  confidence  in  our  reported  financial  information.  This  could  in  turn  limit  our  access  to
capital markets, harm our results of operations, and lead to a decline in the trading price of our Class A Ordinary Shares. Additionally, ineffective internal
control over financial reporting could expose us to increased risk of fraud or misuse of corporate assets and subject us to potential delisting from the stock
exchange on which we list, regulatory investigations and civil or criminal sanctions. We may also be required to restate our financial statements from prior
periods.

If we fail to establish and maintain proper internal financial reporting controls, our ability to produce accurate financial statements or comply with
applicable regulations could be impaired.

Pursuant  to  Section  404  of  the  Sarbanes-Oxley  Act,  we  are  required  to  file  a  report  by  our  management  on  our  internal  control  over  financial
reporting, including an attestation report on internal control over financial reporting issued by our independent registered public accounting firm. However,
while we remain a non-accelerated filer, we will not be required to include an attestation report on internal control over financial reporting issued by our
independent registered public accounting firm. The presence of material weaknesses in internal control over financial reporting could result in financial
statement errors which, in turn, could lead to errors in our financial reports and/or delays in our financial reporting, which could require us to restate our
operating results. In connection with the audit of our financial statements for the year ended December 31, 2023, we and our independent registered public
accounting  firm  identified  one  material  weakness  in  our  internal  control  over  financial  reporting,  as  defined  in  the  standards  established  by  the  Public
Company Accounting Oversight Board of the United States. The material weakness identified was the lack of dedicated resources to take responsibility for
the finance and accounting functions and the preparation of financial statements in compliance with generally accepted accounting principles in the United
States, or U.S. GAAP.

We have took actions to remediate the abovementioned material weakness:

● provide trainings to staff regarding to the preparation of financial statements in compliance with generally accepted accounting principles in

the United States;

● change to a new and well-established accounting system to enhance effectiveness and financial and system control;

● establish clear roles and responsibilities for accounting and financial reporting staff to address finance and accounting issues; and

● continue to monitor the improvement on internal control over financial reporting.

However,  since  we  are  still  in  the  process  of  replenishing  and  building  up  a  qualified  finance  and  accounting  team  with  sufficient  dedicated
resources,  our  management  assessed  that  the  deficiency  related  to  the  lack  of  dedicated  resources  to  take  responsibility  for  the  finance  and  accounting
functions and the preparation of financial statements in compliance with generally accepted accounting principles in the United States, or U.S. GAAP, still
existed as of December 31, 2023. We cannot assure you that we will not identify additional material weaknesses or significant deficiencies in the future.

Our  management  concluded  that  our  internal  controls  over  financial  reporting  were  not  effective  as  of  December  31,  2023.  Investors  may  lose
confidence in our operating results, the price of the Class A Ordinary Shares could decline and we may be subject to litigation or regulatory enforcement
actions. In addition, if we are unable to meet the requirements of Section 404 of the Sarbanes-Oxley Act, the Class A Ordinary Shares may not be able to
remain listed on the NASDAQ Capital Market.

31

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
We may market our products, if approved, globally; if we do, we will be subject to the risk of doing business internationally.

We operate and expect to operate in various countries, and we may not be able to market our products in, or develop new products successfully

for, these markets. We may also encounter other risks of doing business internationally including but not limited to:

● unexpected changes in, or impositions of, legislative or regulatory requirements; 

● efforts  to  develop  an  international  sales,  marketing  and  distribution  organization  may  increase  our  expenses,  divert  our  management’s

attention from the acquisition or development of drug candidates or cause us to forgo profitable licensing opportunities in these geographies;

● the occurrence of economic weakness, including inflation or political instability; 

● the effects of applicable non-U.S. tax structures and potentially adverse tax consequences; 

● differences in protection of our IP rights including patent rights of other parties; 

● the burden of complying with a variety of foreign laws including difficulties in effective enforcement of contractual provisions; 

● delays  resulting  from  difficulty  in  obtaining  export  licenses,  tariffs  and  other  barriers  and  restrictions,  potentially  longer  payment  cycles,

greater difficulty in accounts receivable collection and potentially adverse tax treatment; and 

● production shortages resulting from any events affecting raw material supply or manufacturing capabilities abroad. 

In  addition,  we  are  subject  to  general  geopolitical  risks  in  foreign  countries  where  we  operate,  such  as  political  and  economic  instability  and
changes in diplomatic and trade relationships, which could affect, among other things, customers’ inventory levels and consumer purchasing, which could
cause our results to fluctuate and our net sales to decline. The occurrence of any one or more of these risks of doing business internationally, individually or
in the aggregate, could materially and adversely affect our business and results of operations.

If we engage in future acquisitions or strategic partnerships, this may increase our capital requirements, dilute our shareholders, cause us to incur debt
or assume contingent liabilities, and subject us to other risks.

We may evaluate various acquisitions and strategic partnerships, including licensing or acquiring complementary products, IP rights, technology

or businesses. Any potential acquisition or strategic partnership may entail numerous risks, including, but not limited to:

● increase in operating expenses and cash requirements;

● the assumption of additional indebtedness or contingent liabilities;

● the issuance of our equity securities;

● assimilation of operations, IP and products of an acquired company, including difficulties associated with integrating new personnel;

● the  diversion  of  our  management’s  attention  from  our  existing  product  programs  and  initiatives  in  pursuing  such  a  strategic  merger  or

acquisition;

● retention of key employees, the loss of key personnel, and uncertainties in our ability to maintain key business relationships;

● risks and uncertainties associated with the other party to such a transaction, including the prospects of that party and their existing drugs or

drug and diagnostics technology candidates and regulatory approvals; and

● our inability to generate revenue from acquired technology and/or products sufficient to meet our objectives in undertaking the acquisition or

even to offset the associated acquisition and maintenance costs.

32

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
In addition, if we undertake acquisitions, we may issue dilutive securities, assume or incur debt obligations, incur large one-time expenses and
acquire  intangible  assets  that  could  result  in  significant  future  amortization  expense.  Moreover,  we  may  not  be  able  to  locate  suitable  acquisition
opportunities and this inability could impair our ability to grow or obtain access to technology or products that may be important to the development of our
business.

If we fail to comply with the U.S. Foreign Corrupt Practices Act (“FCPA”), or other anti-bribery laws, including the Bribery Act 2010 of the United
Kingdom (UK Bribery Act”), our reputation may be harmed and we could be subject to penalties and significant expenses that have a material adverse
effect on our business, financial condition and results of operations.

We are subject to the FCPA. The FCPA and UK Bribery Act generally prohibits us from making improper payments to non-U.S. officials for the
purpose of obtaining or retaining business or other benefits. We are also subject to the anti-bribery laws of other jurisdictions, particularly the PRC. As our
business expands, the applicability of the FCPA and other anti-bribery laws to our operations will increase. Our procedures and controls to monitor anti-
bribery compliance may fail to protect us from reckless or criminal acts committed by our employees or agents. If we, due to either our own deliberate or
inadvertent acts or those of others, fail to comply with applicable anti-bribery laws, our reputation could be harmed and we could incur criminal or civil
penalties, other sanctions and/or significant expenses, which could have a material adverse effect on our business, including our financial condition, results
of operations, cash flows and prospects.

Our business and results of operations may be negatively impacted by the UK’s withdrawal from the EU.

On June 23, 2016, the UK held a referendum in which a majority of voters approved an exit from the EU, or Brexit, and the UK formally left the
EU on January 31, 2020. There was a transition period during which EU pharmaceutical laws continued to apply to the UK, which expired on December
31, 2020. However, the EU and the UK have concluded a trade and cooperation agreement, or TCA, which was provisionally applicable since January 1,
2021 and has been formally applicable since May 1, 2021. The TCA includes specific provisions concerning pharmaceuticals, which include the mutual
recognition  of  GMP,  inspections  of  manufacturing  facilities  for  medicinal  products  and  GMP  documents  issued,  but  does  not  foresee  wholesale  mutual
recognition of UK and EU pharmaceutical regulations. At present, Great Britain has implemented EU legislation on the marketing, promotion and sale of
medicinal products through the Human Medicines Regulations 2012 (as amended) (under the Northern Ireland Protocol, the EU regulatory framework will
continue to apply in Northern Ireland). The regulatory regime in Great Britain therefore currently aligns in the most part with EU regulations, however it is
possible that these regimes will diverge in the future now that Great Britain’s regulatory system is independent from the EU and the TCA does not provide
for mutual recognition of UK and EU pharmaceutical legislation. For example, the new Clinical Trials Regulation which became effective in the EU on
January  31,  2022  and  provides  for  a  streamlined  clinical  trial  application  and  assessment  procedure  covering  multiple  EU  Member  States  has  not  been
implemented  into  UK  law,  and  a  separate  application  will  need  to  be  submitted  for  clinical  trial  authorization  in  the  UK.  In  addition,  as  we  are
headquartered in the UK, it is possible that Brexit may impact some or all of our current operations. For example, Brexit will impact our ability to freely
move employees from our headquarters in the UK to other locations in the EU. Furthermore, if other EU Member States pursue withdrawal, barrier-free
access among the EEA overall could be diminished or eliminated.

The long-term effects of Brexit will depend in part on how the terms of the TCA continue to take effect in practice and the terms of any further
agreements the UK makes with the EU. Such a withdrawal from the EU is unprecedented, and it is unclear how the restrictions on the UK’s access to the
European single market for goods, capital, services and labor, or single market, and the wider commercial, legal and regulatory environment, will impact
our future operations (including business activities conducted by third parties and contract manufacturers on our behalf) and clinical activities in the UK in
the long term.

33

 
 
 
 
 
 
 
If we commence clinical trials of one of our drug or diagnostics technology candidates, and product liability lawsuits are brought against us, we may
incur substantial liabilities and the commercialization of such drug or diagnostics technology candidates may be affected.

If any of our drug or diagnostics technology candidates enter clinical trials, we will face an inherent risk of product liability suits and will face an
even greater risk if we obtain approval to commercialize any drugs. For example, we may be sued if our drug candidates cause or are perceived to cause
injury  or  are  found  to  be  otherwise  unsuitable  during  clinical  testing,  manufacturing,  marketing  or  sale.  Any  such  product  liability  claims  may  include
allegations  of  defects  in  manufacturing,  defects  in  design,  a  failure  to  warn  of  dangers  inherent  in  the  drug,  negligence,  strict  liability  or  a  breach  of
warranties. Claims could also be asserted under state consumer protection acts. If we cannot successfully defend ourselves against product liability claims,
we  may  incur  substantial  liabilities  or  be  required  to  limit  commercialization  of  our  drug  candidates.  Even  successful  defense  would  require  significant
financial and management resources. Regardless of the merits or eventual outcome, liability claims may result in:

● decreased demand for our drugs;

● injury to our reputation;

● withdrawal of clinical trial participants and inability to continue clinical trials;

● initiation of investigations by regulators;

● costs to defend the related litigation;

● a diversion of management’s time and our resources;

● substantial monetary awards to trial participants or patients;

● product recalls, withdrawals or labeling, marketing or promotional restrictions;

● loss of revenue;

● exhaustion of any available insurance and our capital resources;

● the inability to commercialize any drug candidate; and

● a decline in the price of our Class A Ordinary Shares.

We  shall  seek  to  obtain  the  appropriate  insurance  once  our  candidates  are  ready  for  clinical  trial.  However,  our  inability  to  obtain  sufficient
product liability insurance at an acceptable cost to protect against potential product liability claims could prevent or inhibit the commercialization of drugs
we develop, alone or with collaborators. We currently do not have in place product liability insurance and although we plan to have in place such insurance
as and when the products are ready for commercialization, as well as insurance covering clinical trials, the amount of such insurance coverage may not be
adequate, we may be unable to maintain such insurance, or we may not be able to obtain additional or replacement insurance at a reasonable cost, if at all.
Our insurance policies may also have various exclusions, and we may be subject to a product liability claim for which we have no coverage. We may have
to pay any amounts awarded by a court or negotiated in a settlement that exceed our coverage limitations or that are not covered by our insurance, and we
may  not  have,  or  be  able  to  obtain,  sufficient  capital  to  pay  such  amounts.  Even  if  our  agreements  with  any  future  corporate  collaborators  entitle  us  to
indemnification against losses, such indemnification may not be available or adequate should any claim arise.

34

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Additionally,  we  may  be  sued  if  the  products  that  we  commercialize,  market  or  sell  cause  or  are  perceived  to  cause  injury  or  are  found  to  be

otherwise unsuitable, and may result in:

● decreased demand for those products;

● damage to our reputation;

● costs incurred related to product recalls;

● limiting our opportunities to enter into future commercial partnership; and

● a decline in the price of our Class A Ordinary Shares.

Our insurance coverage may be inadequate to protect us against losses.

We currently maintain property insurance for our office premises. We hold employer’s liability insurance generally covering death or work-related
injury of employees; we maintain company insurance for those persons working in our offices and medical insurance for our certain employee. We hold
public liability insurance covering certain incidents involving unrelated parties that occur on or in the premises of the Company. We have directors and
officers liability insurance. We do not have key-man life insurance on any of our senior management or key personnel, or business interruption insurance.
Our  insurance  coverage  may  be  insufficient  to  cover  any  claim  for  product  liability,  damage  to  our  fixed  assets  or  employee  injuries.  If  any  claims  for
damage are brought against us, or if we experience any business disruption, litigation or natural disaster, we might incur substantial costs and diversion of
resources.

Fluctuations in exchange rates could result in foreign currency exchange losses

Our operations and equity are funded in U.S. dollars and we currently incur the majority of our expenses in U.S. dollars or in H.K. dollars. H.K.
dollar is currently pegged to the U.S. dollar; however, we cannot guarantee that such peg will continue to be in place in the future. Our exposure to foreign
exchange  risk  primarily  relates  to  the  limited  cash  denominated  in  currencies  other  than  the  functional  currencies  of  each  entity  and  limited  revenue
contracts  dominated  in  H.K.  dollars  in  certain  Hong  Kong  operating  entities.  We  do  not  believe  that  we  currently  have  any  significant  direct  foreign
exchange risk and have not hedged exposures denominated in foreign currencies or any other derivative financial instruments.

If  we  are  exposed  to  foreign  currency  exchange  risk  as  our  results  of  operations,  cash  flows  maybe  subject  to  fluctuations  in  foreign  currency
exchange rates. For example, if a significant portion of our clinical trial activities may be conducted outside of the United States, and associated costs may
be incurred in the local currency of the country in which the trial is being conducted, which costs could be subject to fluctuations in currency exchange
rates. We currently do not engage in hedging transactions to protect against uncertainty in future exchange rates between particular foreign currencies and
the U.S. dollar. A decline in the value of the U.S. dollar against currencies in countries in which we conduct clinical trials could have a negative impact on
our research and development costs. Foreign currency fluctuations are unpredictable and may adversely affect our financial condition, results of operations
and cash flows.

Our investments are subject to risks that could result in losses.

We  had  unrestricted  cash  and  cash  equivalents  of  $2.01  million,  $1.88  million,  and  8.13  million  as  of  December  31,  2023,  2022,  and  2021,
respectively. We may invest our cash in a variety of financial instruments. All of these investments are subject to credit, liquidity, market and interest rate
risk.  Such  risks,  including  the  failure  or  severe  financial  distress  of  the  financial  institutions  that  hold  our  cash,  cash  equivalents  and  investments,  may
result in a loss of liquidity, impairment to our investments, realization of substantial future losses, or a complete loss of the investments in the long-term,
which may have a material adverse effect on our business, results of operations, liquidity and financial condition. While we believe our cash position does
not expose us to excessive risk, future investments may be subject to adverse changes in market value.

We are exposed to risks associated with our computer hardware, network security and data storage.

Similar to all other computer network users, our computer network system is vulnerable to attack of computer virus, worms, trojan horses, hackers
or  other  similar  computer  network  disruptive  problems.  Any  failure  in  safeguarding  our  computer  network  system  from  these  disruptive  problems  may
cause breakdown of our computer network system and leakage of confidential information of the Company. Any failure in the protection of our computer
network system from external threat may disrupt our operation and may damage our reputation for any breach of confidentiality to our customers, which in
turn may adversely affect our business operation and performance. In the event that our confidential information is stolen and misused, we may become
exposed to potential risks of losses from litigation and possible liability.

35

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
In addition, we are highly dependent on our IT infrastructure to store research data and information and manage our business operations. We do
not backup all data on a real-time basis and the effectiveness of our business operations may be materially affected by any failure in our IT infrastructure. If
our communications and IT systems do not function properly, or if there is any partial or complete failure of our systems, we could suffer financial losses,
business disruption or damage to our reputation.

Business disruptions could seriously harm our future revenue and financial condition and increase our costs and expenses.

Our  operations,  and  those  of  our  research  institution  collaborators,  CROs,  suppliers  and  other  contractors  and  consultants,  could  be  subject  to
supply chain disruptions, earthquakes, power shortages, telecommunications failures, damage from computer viruses, material computer system failures,
water shortages, floods, hurricanes, typhoons, fires, extreme weather conditions, medical epidemics and other natural or man-made disasters or business
interruptions. In addition, we partially rely on our research institution collaborators for conducting research and development of our drug candidates, and
they  may  be  affected  by  government  shutdowns  or  withdrawn  funding.  The  occurrence  of  any  of  these  business  disruptions  could  seriously  harm  our
operations and financial condition and increase our costs and expenses. We rely on contract manufacturers to produce and process our drug candidates. Our
ability  to  obtain  clinical  supplies  of  our  drug  candidates  could  be  disrupted  if  the  operations  of  these  suppliers  are  affected  by  a  man-made  or  natural
disaster or other business interruption. A large portion of our contract manufacturer’s operations is located in a single facility. Damage or extended periods
of interruption to our corporate or our contract manufacturer’s development or research facilities due to fire, natural disaster, power loss, communications
failure, unauthorized entry or other events could cause us to cease or delay development of some or all of our drug candidates.

We may be exposed to various risks related to the regulatory environment of the pharmaceutical industry in the PRC.

We are the exclusive licensee to certain PRC patents directed to our drug candidates; and we also intend to file application for certain products in
the  PRC.  The  pharmaceutical  industry  in  the  PRC  is  subject  to  comprehensive  government  regulation  and  supervision,  encompassing  the  approval,
registration,  manufacturing,  packaging,  licensing  and  marketing  of  new  drugs.  (See  “Item  4.  Information  on  the  Company  –  B.  Business  Overview  –
Regulations”).  In  recent  years,  the  regulatory  framework  in  the  PRC  regarding  the  pharmaceutical  industry  has  undergone  significant  changes,  and  we
expect that it will continue to undergo significant changes. Any such changes or amendments may result in increased compliance costs on our business or
cause  delays  in  or  prevent  the  successful  development  or  commercialization  of  our  drug  candidates  in  the  PRC  and  reduce  the  current  benefits  that  we
believe are available to us from developing and manufacturing drugs in the PRC. Chinese authorities have become increasingly vigilant in enforcing laws
in the pharmaceutical industry and any failure by us or our partners to maintain compliance with applicable laws and regulations or obtain and maintain
required licenses and permits may result in the suspension or termination of our business activities in the PRC. We believe our strategy and approach is
aligned with the PRC government’s policies, but we cannot ensure that our strategy and approach will continue to be aligned.

Changes in the political and economic policies of the PRC government may materially and adversely affect our business, financial condition and
results of operations and may result in our inability to sustain our growth and expansion strategies. Our financial condition and results of operation in the
PRC could be materially and adversely affected by government control over capital investments or changes in tax regulations that are applicable to us, and
consequently have a material adverse effect on our businesses, financial condition and results of operations.

36

 
 
 
 
 
 
 
If  the  U.S.  Public  Company  Accounting  Oversight  Board,  or  the  PCAOB,  is  unable  to  inspect  our  auditors  as  required  under  the  Holding  Foreign
Companies Accountable Act, the SEC will prohibit the trading of our Class A Ordinary Shares. A trading prohibition for our Class A Ordinary Shares,
or the threat of a trading prohibition, may materially and adversely affect the value of your investment. Additionally, the inability of the PCAOB to
conduct inspections of our auditors would deprive our investors of the benefits of such inspections.

On March 24, 2021, the SEC adopted interim final rules relating to the implementation of certain disclosure and documentation requirements of
the HFCAA. An identified issuer will be required to comply with these rules if the SEC identifies it as having a “non-inspection” year under a process to be
subsequently established by the SEC. On June 22, 2021, the U.S. Senate passed the Accelerating Holding Foreign Companies Accountable Act, and on
December  29,  2022,  legislation  entitled  “Consolidated  Appropriations  Act,  2023”  (the  “Consolidated  Appropriations  Act”)  was  signed  into  law  by
President  Biden,  which  contained,  among  other  things,  an  identical  provision  to  the  Accelerating  Holding  Foreign  Companies  Accountable  Act  and
amended  the  HFCAA  by  requiring  the  SEC  to  prohibit  an  issuer’s  securities  from  trading  on  any  U.S  stock  exchanges  if  its  auditor  is  not  subject  to
PCAOB inspections for two consecutive years instead of three, thus reducing the time period for triggering the prohibition on trading. If our auditor cannot
be  inspected  by  the  Public  Company  Accounting  Oversight  Board,  or  the  PCAOB,  for  two  consecutive  years,  the  trading  of  our  securities  on  any  U.S.
national securities exchanges, as well as any over-the-counter trading in the U.S., will be prohibited. On September 22, 2021, the PCAOB adopted a final
rule implementing the HFCAA, which provides a framework for the PCAOB to use when determining, as contemplated under the HFCAA, whether the
PCAOB is unable to inspect or investigate completely registered public accounting firms located in a foreign jurisdiction because of a position taken by one
or more authorities in that jurisdiction. On December 2, 2021, the SEC issued amendments to finalize rules implementing the submission and disclosure
requirements  in  the  HFCAA.  The  rules  apply  to  registrants  that  the  SEC  identifies  as  having  filed  an  annual  report  with  an  audit  report  issued  by  a
registered  public  accounting  firm  that  is  located  in  a  foreign  jurisdiction  and  that  PCAOB  is  unable  to  inspect  or  investigate  completely  because  of  a
position taken by an authority in foreign jurisdictions. On December 16, 2021, the PCAOB issued a report on its determinations that it is unable to inspect
or investigate completely PCAOB-registered public accounting firms headquartered in mainland China and in Hong Kong, because of positions taken by
PRC authorities in those jurisdictions, which determinations were vacated on December 15, 2022.

On  August  26,  2022,  the  PCAOB  announced  that  it  had  signed  a  Statement  of  Protocol  (the  “SOP”)  with  the  China  Securities  Regulatory
Commission and the Ministry of Finance of China. The SOP, together with two protocol agreements governing inspections and investigations (together, the
“SOP Agreement”), establishes a specific, accountable framework to make possible complete inspections and investigations by the PCAOB of audit firms
based in mainland China and Hong Kong, as required under U.S. law.

On December 15, 2022, the PCAOB announced that it was able to secure complete access to inspect and investigate PCAOB-registered public
accounting firms headquartered in mainland China and Hong Kong completely in 2022. The PCAOB Board vacated its previous 2021 determinations that
the  PCAOB  was  unable  to  inspect  or  investigate  completely  registered  public  accounting  firms  headquartered  in  mainland  China  and  Hong  Kong.
However, whether the PCAOB will continue to be able to satisfactorily conduct inspections of PCAOB-registered public accounting firms headquartered in
mainland China and Hong Kong is subject to uncertainties and depends on a number of factors out of our and our auditor’s control. The PCAOB continues
to  demand  complete  access  in  mainland  China  and  Hong  Kong  moving  forward  and  is  making  plans  to  resume  regular  inspections  in  early  2023  and
beyond, as well as to continue pursuing ongoing investigations and initiate new investigations as needed. The PCAOB has also indicated that it will act
immediately to consider the need to issue new determinations with the HFCAA if needed.

Our  current  independent  accounting  firm,  Marcum  Asia  CPAs  LLP,  whose  audit  report  is  included  in  this  annual  report  on  Form  20-F,  is
headquartered in Manhattan, New York, and was not included in the list of PCAOB Identified Firms in the PCAOB December 2021 Release. It has been
inspected by the PCAOB on a regular basis with the last inspection in 2023. Our ability to retain an auditor subject to PCAOB inspection and investigation,
including but not limited to inspection of the audit working papers related to us, may depend on the relevant positions of U.S. and Chinese regulators. With
respect to audits of companies with operations in China or Hong Kong, such as the Company, there are uncertainties about the ability of our auditor to fully
cooperate  with  a  request  by  the  PCAOB  for  audit  working  papers  in  China  or  Hong  Kong  without  the  approval  of  Chinese  authorities.  If  in  the  future
Marcum Asia CPAs LLP is included in the list of PCAOB Identified Firms and we are unable to retain a PCAOB-registered auditor subject to PCAOB
inspection and investigation, a trading prohibition for our Class A Ordinary Shares could be issued shortly after our filing of the second consecutive annual
report on Form 20-F for which we have retained a PCAOB Identified Firm.

If  our  Class  A  Ordinary  Shares  are  subject  to  a  trading  prohibition  under  the  HFCA  Act,  the  price  of  our  Class  A  Ordinary  Shares  may  be
adversely affected, and the threat of such a trading prohibition would also adversely affect their price. If we are unable to be listed on another securities
exchange that provides sufficient liquidity, such a trading prohibition may substantially impair your ability to sell or purchase our Class A Ordinary Shares
when you wish to do so. Furthermore, if we are able to maintain a listing of our Class A Ordinary Shares on a non-U.S. exchange, investors owning our
Class  A  Ordinary  Shares  may  have  to  take  additional  steps  to  engage  in  transactions  on  that  exchange,  including  establishing  non-U.S.  brokerage
accounts.  

37

 
 
 
 
 
 
 
The HFCA Act also imposes additional certification and disclosure requirements for Commission Identified Issuers, and these requirements apply
to  issuers  in  the  year  following  their  listing  as  Commission  Identified  Issuers.  The  additional  requirements  include  a  certification  that  the  issuer  is  not
owned or controlled by a governmental entity in the Relevant Jurisdiction, and the additional requirements for annual reports include disclosure that the
issuer’s financials were audited by a firm not subject to PCAOB inspection, disclosure on governmental entities in the Relevant Jurisdiction’s ownership in
and controlling financial interest in the issuer, the names of Chinese Communist Party, or CCP, members on the board of the issuer or its operating entities,
and whether the issuer’s article’s include a charter of the CCP, including the text of such charter.

The SEC could take the position that we are an “investment company” subject to the extensive requirements of the Investment Company Act of 1940.
Such a characterization and the associated compliance requirements could have a material adverse effect on our business, financial condition, and
results of operations.

Our business had historically included passive healthcare related investments in early stage companies primarily in the United States. Although we
are in the process of liquidating those securities that remain in our portfolio, we still hold some such investments and these are included as assets of our
Company on a consolidated basis. As part of the Restructure, we resolved to exit such portfolio investments over an appropriate timeframe and focus our
resources on our current business. Since the date of the Restructure, we have not held ourselves out as an investment company and we do not believe we
are an “investment company” under the Investment Company Act of 1940. If the SEC or a court, however, were to disagree with us, we could be required
to register as an investment company. This would subject us to disclosure and accounting rules geared toward investment companies, rather than operating
companies, which may limit our ability to borrow money, issue options, issue multiple classes of stock and debt, and engage in transactions with affiliates,
and  may  require  us  to  undertake  significant  costs  and  expenses  to  meet  the  disclosure  and  regulatory  requirements  to  which  we  would  be  subject  as  a
registered investment company.

If  we  are  classified  as  a  passive  foreign  investment  company  for  U.S.  federal  income  tax  purposes,  United  States  holders  of  our  Class  A  Ordinary
Shares may be subject to adverse United States federal income tax consequences.

A non-U.S. corporation will be a passive foreign investment company (“PFIC”) for U.S. federal income tax purposes, for such year, if either

● At least 75% of its gross income for such year is passive income; or

● The average percentage of our assets (determined at the end of each quarter) during such year which produce passive income or which are

held for the production of passive income is at least 50%.

Passive income generally includes dividends, interests, rents and royalties (other than rents or royalties derived from the active conduct of a trade

or business) and gains from the disposition of passive assets.

A  separate  determination  must  be  made  after  the  close  of  each  taxable  year  as  to  whether  a  non-U.S.  corporation  is  a  PFIC  for  that  year.  For
purposes of the PFIC analysis, in general, a non-U.S. corporation is deemed to own its pro rata share of the gross income and assets of any entity in which
it is considered to own at least 25% of the equity by value. Based on the current and anticipated value of our assets, we believe we were a PFIC for U.S.
federal income tax purposes for our taxable year ended December 31, 2023, and we may be a PFIC for U.S. federal income tax purposes for our current
taxable year ending December 31, 2024.

38

 
 
 
 
 
 
 
 
 
 
 
 
 
 
In determining whether we are a PFIC, cash and cash equivalents and investments are considered by the U.S. Internal Revenue Service (“IRS”) to
be a passive asset. During our taxable year ended December 31, 2023, we believe that the amount of cash we had on hand and investments were greater
than  50%  of  our  total  assets.  The  composition  of  our  assets  during  the  current  taxable  year  may  cause  us  to  continue  to  be  classified  as  a  PFIC.  The
determination of whether we will be a PFIC for our current taxable year or a future year may depend in part upon how quickly we spend our liquid assets,
and on the value of our goodwill and other unbooked intangibles not reflected on our balance sheet, which may depend upon the market value of our Class
A Ordinary Shares from time to time. Further, while we will endeavor to use a classification methodology and valuation approach that is reasonable, the
IRS may challenge our classification or valuation of our goodwill and other unbooked intangibles for purposes of determining whether we are a PFIC in the
current or one or more future taxable years.

If we are a PFIC for any taxable year during which a U.S. Holder owns our Class A Ordinary Shares or warrants, certain adverse U.S. federal
income  tax  consequences  could  apply  to  such  U.S.  Holder.  As  discussed  under  “Taxation  –  Material  U.S.  Federal  Income  Tax  Considerations  for  U.S.
Holders – Passive Foreign Investment Company Rules”, a U.S. Holder may be able to make certain tax elections that would lessen the adverse impact of
PFIC status; however, in order to make such elections the U.S. holder will usually have to have been provided information about the company by us, and
there is no assurance that the company will provide such information.

For a more detailed discussion of the application of the PFIC rules to us and the consequences to U.S. holders if we were determined to be a PFIC.
(See “Item 10. Additional Information – E. Taxation – Material U.S. Federal Income Tax Considerations for U.S. Holders – Passive Foreign Investment
Company Rules”)

Our results of operation may be negatively affected should the 2019-nCov virus (Coronavirus) continue to spread on a wider scale.

Our  business  could  be  adversely  affected  by  the  effects  of  a  widespread  outbreak  of  contagious  disease,  including  the  outbreak  of  respiratory
illness  caused  by  a  novel  coronavirus.  Any  outbreak  of  contagious  diseases,  and  other  adverse  public  health  developments,  particularly  in  China,  could
have a material and adverse effect on our business operations. These could include disruptions or restrictions on our ability to travel or to distribute our
products, as well as temporary closures of our facilities or the facilities of our suppliers or customers.

The COVID-19 pandemic continues to rapidly evolve. The extent to which the outbreak impacts our business, preclinical studies and clinical trials
will depend on future developments, which are highly uncertain and cannot be predicted with confidence, such as the ultimate geographic spread of the
disease,  the  duration  of  the  pandemic,  travel  restrictions  and  social  distancing  in  various  countries,  business  closures  or  business  disruptions  and  the
effectiveness  of  actions  taken  to  contain  and  treat  the  disease.  If  we  or  any  of  the  third  parties  with  whom  we  engage  were  to  experience  shutdowns,
undergo the compulsory universal testing by the HKSAR Government or other business disruptions, our ability to conduct our business in the manner and
on the timelines presently planned could be materially and negatively impacted.

In addition, the trading prices for our Class A Ordinary Shares and other biopharmaceutical companies have been highly volatile as a result of the

COVID-19 pandemic. As a result, we may face difficulties raising capital through sales of our securities or such sales may be on unfavorable terms.

39

 
 
 
 
 
 
 
 
The  outbreak  of  the  novel  coronavirus  disease,  COVID-19,  or  other  pandemic,  epidemic  or  outbreak  of  an  infectious  disease  may  materially  and
adversely impact our preclinical studies and clinical trials.

As  a  result  of  the  COVID-19  outbreak,  or  similar  pandemics,  we  have  and  may  in  the  future  experience  disruptions  that  could  materially  and
adversely impact our manufacturing, preclinical development activities, preclinical studies and planned clinical trial. Potential disruptions include but are
not limited to:

● delays or difficulties in enrolling patients in our clinical trials, should the relevant clinical trials be approved;

● delays or difficulties in initiating or expanding clinical trials, including delays or difficulties with clinical site initiation and recruiting clinical

site investigators and clinical site staff;

● increased  rates  of  patients  withdrawing  from  our  clinical  trials  following  enrollment  as  a  result  of  contracting  COVID-19  or  other  health

conditions or being forced to quarantine;

● diversion of healthcare resources away from the conduct of clinical trials, including the diversion of hospitals serving as our clinical trial sites

and hospital staff supporting the conduct of our clinical trials;

● interruption of key clinical trial activities, such as clinical trial site data monitoring, due to limitations on travel imposed or recommended by
governments,  employers  and  others  or  interruption  of  clinical  trial  subject  visits  and  study  procedures,  which  may  impact  the  integrity  of
subject data and clinical study endpoints;

● interruption  or  delays  in  the  operations  of  the  FDA  or  other  regulatory  authorities,  which  may  impact  review  and  approval  timelines  for

regulatory submission and trial initiation;

● interruption  or  delays  in  our  CROs  and  collaborators  meeting  expected  deadlines  or  complying  with  regulatory  requirements  related  to

preclinical development activities, preclinical studies and planned clinical trials;

● delays or disruptions in preclinical experiments and investigational new drug application-enabling or clinical trial application-enabling studies

due to restrictions of on-site staff and unforeseen circumstances at contract research organizations and vendors;

● interruption  of,  or  delays  in  receiving,  supplies  of  our  product  candidates  from  our  contract  manufacturing  organizations  due  to  staffing

shortages, production slowdowns or stoppages and disruptions in delivery systems;

● limitations  on  our  ability  to  recruit  and  hire  key  personnel  due  to  our  inability  to  meet  with  candidates  because  of  travel  restrictions  and

“shelter in place” orders;

● limitations  on  employee  resources  that  would  otherwise  be  focused  on  the  conduct  of  our  preclinical  studies  and  clinical  trials,  including

because of sickness of employees or their families or the desire of employees to avoid contact with large groups of people; and

● interruption or delays to our sourced discovery and clinical activities.

40

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Risks Related to Our Corporate Structure

One of our directors controls a majority of our voting shares.

One  of  our  Executive  Directors  and  CEO,  Mr.  Ian  Huen,  and  his  affiliates,  over  which  he  is  deemed  to  have  control  and/or  have  substantial
influence, has voting rights with respect to an aggregate of 2,168,168 Ordinary Shares, on an as converted basis (562,021 Class A Ordinary Shares and
1,606,147 Class B Ordinary Shares), representing approximately 88% of the voting power of our outstanding ordinary shares as of the date hereof. As a
result, Mr. Huen has the ability to control the outcome of matters submitted to our shareholders for approval, including the election of directors and any
merger, consolidation, or sale of all or substantially all of our assets. Additionally, in the event that Mr. Huen controls our company at the time of his death,
control may be transferred to a person or entity that he designates as his successor. As a board member, Mr. Huen owes a fiduciary duty to our shareholders
and  must  act  in  good  faith  in  a  manner  he  reasonably  believes  to  be  in  the  best  interests  of  our  shareholders.  As  a  shareholder,  even  a  controlling
shareholder, Mr. Huen is entitled to vote his shares, and shares over which he has voting control as a result of voting agreements, in his own interests,
which may not always be in the interests of our shareholders generally.

As a “controlled company” under the rules of the NASDAQ Capital Market, we may choose to exempt our company from certain corporate governance
requirements that could have an adverse effect on our public shareholders.

Our  directors  and  officers  beneficially  own  a  majority  of  the  voting  power  of  our  outstanding  Ordinary  Shares.  Under  the  Rule  4350(c)  of  the
NASDAQ Capital Market, a company of which more than 50% of the voting power is held by an individual, group or another company is a “controlled
company”  and  may  elect  not  to  comply  with  certain  corporate  governance  requirements,  including  the  requirement  that  a  majority  of  our  directors  be
independent,  as  defined  in  the  NASDAQ  Capital  Market  Rules,  and  the  requirement  that  our  compensation  and  nominating  and  corporate  governance
committees consist entirely of independent directors. Although we do not intend to rely on the “controlled company” exemption under the Nasdaq listing
rules, we could elect to rely on this exemption in the future. If we elect to rely on the “controlled company” exemption, a majority of the members of our
board  of  directors  might  not  be  independent  directors  and  our  nominating  and  corporate  governance  and  compensation  committees  might  not  consist
entirely of independent directors. Accordingly, during any time while we remain a controlled company relying on the exemption and during any transition
period following a time when we are no longer a controlled company, you would not have the same protections afforded to shareholders of companies that
are  subject  to  all  of  the  NASDAQ  Capital  Market  corporate  governance  requirements.  Our  status  as  a  controlled  company  could  cause  our  Class  A
Ordinary Share to look less attractive to certain investors or otherwise harm our trading price.

We may not be able to consolidate the financial results of some of our affiliated companies or such consolidation could materially adversely affect our
operating results and financial condition.

The Company has three VIEs which are incorporated under the laws of Cayman Islands and conduct operations in Hong Kong. The Company
currently consolidates two of those VIEs since the Group has a variable interest in them and is determined to be the primary beneficiary of those two VIEs
under  U.S.  GAAP.  This  determination  is  based  on  whether  the  Group  has  a  variable  interest  (or  combination  of  variable  interests)  that  provides  the
Company with (a) the power to direct the activities that most significantly impact the VIEs’ economic performance and (b) the obligation to absorb losses
or right to receive benefits that could be potentially significant to the VIE. The Group continually reassesses whether it is the primary beneficiary of a VIE
throughout the entire period the Group is involved with the VIE. According to those standards, we determined that we have the power to manage and make
decisions  that  affect  Mios  and  Scipio’s  research  and  development  activities,  which  activities  most  significantly  impact  Mios  and  Scipio’s  economic
performance. However, we do not have such power over Libra’s research and development activities, which activities most significantly impact Libra’s
economic performance. Accordingly, we determined that we are the primary beneficiary of Mios and Scipio, but not the primary beneficiary of Libra. As a
result, Mios and Scipio’s financial results are consolidated in our consolidated financial statements. In the event that in the future the VIEs no longer meet
the definition of a VIE, or we are deemed not to be the primary beneficiary of the VIE for accounting purpose, we would not be able to consolidate line by
line that VIE’s financial results in our consolidated financial statements. Also, if in the future an affiliate company becomes a VIE and we become the
primary  beneficiary  of  it  for  accounting  purposes,  we  would  be  required  to  consolidate  that  entity’s  financial  results  in  our  consolidated  financial
statements. If such entity’s financial results were negative, this could have a corresponding negative impact on our operating results.

41

 
 
 
 
 
 
 
 
The economic substance legislation of the Cayman Islands may adversely impact us or our operations.

The  Company  is  subject  to  Cayman  Islands  economic  substance  legislation  (“ESA”)  requiring  that  where  the  Company  carries  on  a  relevant
activity (as defined in the ESA) it must maintain economic substance within the Cayman Islands, including adequate premises and employees within the
Cayman Islands. As an entity subject to the ESA, the Company is required to assess its operations to determine the required compliance (if any) with the
ESA, to file an annual notification with the Cayman Islands Registrar of Companies disclosing whether the Company is carrying out any relevant activities
within  the  meaning  of  the  ESA  and  an  annual  return  with  the  Department  of  International  Tax  Co-Operation.  Where  applicable,  the  Company  must
establish  that  its  operations  satisfy  the  economic  substance  requirements  of  the  ESA.  The  Company  is  required  to  monitor  its  operations  to  ensure  it
remains in compliance with all requirements under the ESA. Failure to satisfy these requirements may subject the Company to penalties under the ESA. 

Risks Related to our Securities

If  we  fail  to  comply  with  the  continued  listing  requirements  of  NASDAQ,  we  would  face  possible  delisting,  which  would  result  in  a  limited  public
market for our shares and make obtaining future debt or equity financing more difficult for us.

On February 8, 2023, the Company received a deficiency letter from the Nasdaq Listing Qualifications Department (the “Staff”) of the Nasdaq
Stock Market LLC (“Nasdaq”) notifying the Company that the Company does not meet the minimum Market Value of Publicly Held Shares (“MVPHS”)
of $5,000,000 for the previous 30 consecutive business days. The Nasdaq deficiency letter has no immediate effect on the listing of the Company’s Class A
Ordinary Shares, and its Class A Ordinary Shares will continue to trade on The Nasdaq Global Market under the symbol “APM” at this time.

In  accordance  with  Nasdaq  Listing  Rule  5810(c)(3)(D),  the  Company  has  been  given  180  calendar  days,  or  until  August  7,  2023,  to  regain
compliance with Rule 5450(b)(1)(C). If at any time before August 7, 2023, the MVPHS closes at $5,000,000 or more for a minimum of ten consecutive
business days, the Staff will provide written confirmation that the Company has achieved compliance and the matter will be closed.

If the Company does not regain compliance with Rule 5450(b)(1)(C) by August 7, 2023, the Company will receive written notification that its
securities are subject to delisting and the Company may appeal the delisting determination to a Hearing’s Panel. Alternatively, the Company may consider
applying to transfer the Class A Ordinary Shares to The Nasdaq Capital Market. The Company intends to remain on the Nasdaq Global Market and will
actively monitor its MVPHS and will consider available options to resolve the deficiency and regain compliance with Rule 5450(b)(1)(C).

42

 
 
 
 
 
 
 
 
If the Company fails to regain compliance with any other listing rules when required in the future, we could be subject to suspension and delisting
proceedings.  If  our  securities  lose  their  status  on  the  Nasdaq  Capital  Market,  our  securities  would  likely  trade  in  the  over-the-counter  market.  If  our
securities were to trade on the over-the-counter market, selling our securities could be more difficult because smaller quantities of securities would likely be
bought and sold, transactions could be delayed, and security analysts’ coverage of us may be reduced. In addition, in the event our securities are delisted,
broker-dealers  have  certain  regulatory  burdens  imposed  upon  them,  which  may  discourage  broker-dealers  from  effecting  transactions  in  our  securities,
further limiting the liquidity of our securities. These factors could result in lower prices and larger spreads in the bid and ask prices for our securities. Such
delisting from the NASDAQ Capital Market and continued or further declines in our share price could also greatly impair our ability to raise additional
necessary capital through equity or debt financing, and could significantly increase the ownership dilution to shareholders caused by our issuing equity in
financing or other transactions.

On July 31, 2023, the Company requested to transfer its Class A Ordinary Shares from the Nasdaq Global Market to the Nasdaq Capital Market.
On August 8, 2023, the Company received an approval letter (the “Nasdaq Approval Letter”) from the Nasdaq Listing Qualifications Department indicating
that the staff has approved the Company’s application to transfer its Class A Ordinary Shares to the Nasdaq Capital Market. The Company’s securities have
been transferred to the Nasdaq Capital Market at the opening of business on August 10, 2023 and the trading activities of its Class A Ordinary Shares have
not been affected. The transfer became effective on August 10, 2023, thereby closing the prior deficiencies on the Nasdaq Global Market.

Class A Ordinary Shares eligible for future sale may adversely affect the market price of our Class A Ordinary Shares if the shares are successfully
listed on NASDAQ or other stock markets, as the future sale of a substantial amount of outstanding Class A Ordinary Shares in the public marketplace
could reduce the price of our Class A Ordinary Shares.

The market price of our Class A Ordinary Shares could decline as a result of sales of substantial amounts of our Class A Ordinary Shares in the
public market, or the perception that these sales could occur. In addition, these factors could make it more difficult for us to raise funds through future
offerings of our Class A Ordinary Shares. An aggregate of 3,674,164 Class A Ordinary Shares are outstanding as of the issuance date of this annual report.
1,277,019 of the Class A Ordinary Shares are freely transferable without restriction or further registration under the Securities Act. The remaining Class A
Ordinary Shares will be “restricted securities” as defined in Rule 144. These Class A Ordinary Shares may be sold without registration under the Securities
Act to the extent permitted by Rule 144 or other exemptions under the Securities Act.

A sale or perceived sale of a substantial number of our Ordinary Shares may cause the price of our Class A Ordinary Shares to decline.

If our shareholders sell substantial amounts of our Class A Ordinary Shares in the public market, the market price of our Class A Ordinary Shares
could fall. Moreover, the perceived risk of this potential dilution could cause shareholders to attempt to sell their shares and investors to short our Class A
Ordinary Shares. These sales also may make it more difficult for us to sell equity or equity-related securities in the future at a time and price that we deem
reasonable or appropriate.

Issuances by us of additional securities, could affect ownership and voting rights over us. In addition, the issuance of preferred shares, or options or
warrants  to  purchase  those  preferred  shares,  could  negatively  impact  the  value  of  the  Ordinary  Shares  as  the  result  of  preferential  dividend  rights,
conversion rights, redemption rights and liquidation provisions granted to the stockholders of such preferred shares.

From time to time, we may issue in public or private sales additional securities to third party investors. Such securities may provide holders with
ownership and voting rights that could provide the holders thereof with substantial influence over our business. Any preferred shares that may be issued
shall have such rights, preferences, privileges and restrictions as may be designated from time-to-time by our board, including preferential dividend rights,
voting rights, conversion rights, redemption rights and liquidation provisions. There cannot be any assurance that we will not issue preferred securities with
rights and preferences that are more beneficial than those provided to our Ordinary Shares.

43

 
 
 
 
 
 
 
 
 
We have not paid dividends in the past and do not expect to pay dividends in the future, and any return on investment may be limited to the value of our
shares.

We have never paid any cash dividends on our Class A Ordinary Shares and do not anticipate paying any cash dividends on our Class A Ordinary
Shares in the foreseeable future, and any return on investment may be limited to the value of our Class A Ordinary Shares. We plan to retain any future
earnings to finance growth.

Our  dividend  policy  is  subject  to  the  discretion  of  our  Board  of  Directors  and  will  depend  on,  among  other  things,  our  earnings,  financial
condition, capital requirements and other factors. There is no assurance that our Board of Directors will declare dividends even if we are profitable. Under
Cayman Islands law, dividends may be declared and paid only out of funds legally available therefor, namely out of either profit or our share premium
account, and provided further that a dividend may not be paid if this would result in our Company being unable to pay its debts as they fall due in the
ordinary course of business and the realizable value of assets of our Company will not be less than the sum of our total liabilities, other than deferred taxes
as shown on our books of account, and our capital.

Our  Class  B  Ordinary  Shares  have  greater  voting  power  than  our  Class  A  Ordinary  Shares  and  certain  existing  shareholders  have  substantial
influence over our Company and their interests may not be aligned with the interests of our other shareholders.

We have a dual-class voting structure consisting of Class A Ordinary Shares and Class B Ordinary Shares. Under this structure, holders of Class A
Ordinary Shares are entitled to one vote per share, and holders of Class B Ordinary Shares are entitled to one hundred votes per share, which can cause the
holders of Class B Ordinary Shares to have an unbalanced, higher concentration of voting power. Our management team as a group beneficially owns over
1.6 million Class B Ordinary Shares representing approximately 88% voting power. As a result, until such time as their collective voting power is below
50%, our management team as a group of controlling shareholders have substantial influence over our business, including decisions regarding mergers,
consolidations and the sale of all or substantially all of our assets, election of directors and other significant corporate actions. They may take actions that
are  not  in  the  best  interests  of  us  or  our  other  shareholders.  These  corporate  actions  may  be  taken  even  if  they  are  opposed  by  our  other
shareholders. Further, concentration of ownership of our Class B Ordinary Shares may discourage, prevent or delay the consummation of change of control
transactions that shareholders may consider favorable, including transactions in which shareholders might otherwise receive a premium for their shares.
Future issuances of Class B Ordinary Shares may also be dilutive to the holders of Class A Ordinary Shares. As a result, the market price of our Class A
Ordinary Shares could be adversely affected.

Shareholders who hold shares of Class B Ordinary Shares, including our executive officers and their affiliates, hold approximately 99% of the
voting  power  of  our  outstanding  ordinary  shares.  Because  of  the  one  hundred-to-one  voting  ratio  between  our  Class  B  Ordinary  Shares  and  Class  A
Ordinary Shares, the holders of our Class B Ordinary Shares will collectively continue to control a majority of the combined voting power of our Ordinary
Shares and therefore be able to control all matters submitted to our shareholders for approval, so long as the Class B Ordinary Shares represent at least
1.0% of all outstanding shares of our Ordinary Shares.

Raising additional capital may cause dilution to our shareholders, restrict our operations or require us to relinquish rights to our technology or drug
and diagnostics technology candidates.

We  may  seek  additional  funding  through  a  combination  of  equity  offerings,  debt  financings,  collaborations,  licensing  arrangements,  strategic
alliances and marketing or distribution arrangements. To the extent that we raise additional capital through the sale of equity or convertible debt securities,
your ownership interest will be diluted, and the terms may include liquidation or other preferences that adversely affect your rights as a holder of our Class
A  Ordinary  Shares.  The  incurrence  of  additional  indebtedness  or  the  issuance  of  certain  equity  securities  could  result  in  increased  fixed  payment
obligations, and could also result in certain additional restrictive covenants, such as limitations on our ability to incur additional debt or issue additional
equity,  limitations  on  our  ability  to  acquire  or  license  IP  rights  and  other  operating  restrictions  that  could  adversely  impact  our  ability  to  conduct  our
business.  In  addition,  issuance  of  additional  equity  securities,  or  the  possibility  of  such  issuance,  may  cause  the  market  price  of  our  Class  A  Ordinary
Shares to decline. In the event that we enter into collaborations or licensing arrangements to raise capital, we may be required to accept unfavorable terms,
including relinquishing or licensing to another party on unfavorable terms our rights to technology or drug and diagnostics technology candidates that we
otherwise would seek to develop or commercialize ourselves or potentially reserve for future potential arrangements when we might be able to achieve
more favorable terms.

44

 
 
 
 
 
 
 
 
 
Since  we  are  a  Cayman  Islands  exempted  company,  the  rights  of  our  shareholders  may  be  more  limited  than  those  of  shareholders  of  a  company
organized in the United States.

Our corporate affairs are governed by our Third Amended and Restated Memorandum and Articles of Association (as may be amended from time
to  time)  (“Memorandum  and  Articles”),  the  Companies  Act  (As  Revised)  of  the  Cayman  Islands  (the  “Companies  Law”)  and  the  common  law  of  the
Cayman Islands. The rights of shareholders to take action against the directors, actions by minority shareholders and the fiduciary responsibilities of our
directors are to a large extent governed by the common law of the Cayman Islands. This common law is derived in part from comparatively limited judicial
precedent  in  the  Cayman  Islands  as  well  as  from  English  common  law,  which  has  persuasive,  but  not  binding,  authority  on  a  court  in  the  Cayman
Islands. Under the laws of some jurisdictions in the United States, majority and controlling shareholders generally have certain fiduciary responsibilities to
the minority shareholders. Shareholder action must be taken in good faith, and actions by controlling shareholders which are obviously unreasonable may
be declared null and void. Cayman Islands law protecting the interests of minority shareholders may not be as protective in all circumstances as the law
protecting minority shareholders in some U.S. jurisdictions. In addition, the circumstances in which a shareholder of a Cayman Islands company may sue
the company derivatively, and the procedures and defenses that may be available to the company, may result in the rights of shareholders of a Cayman
Islands company being more limited than those of shareholders of a company organized in the United States. Accordingly, shareholders may have fewer
alternatives available to them if they believe that corporate wrongdoing has occurred. The Cayman Islands courts are also unlikely to recognize or enforce
judgments from U.S. courts based on certain liability provisions of U.S. securities laws that are penal in nature. There is no statutory recognition in the
Cayman  Islands  of  judgments  obtained  in  the  United  States,  although  the  courts  of  the  Cayman  Islands  will  generally  recognize  and  enforce  non-penal
judgment of a foreign court of competent jurisdiction for a liquidated sum without retrial on its merits which is not obtained in a manner contrary to public
policy in the Cayman Islands and in respect of which there are no concurrent proceedings in the Cayman Islands. This means, even if shareholders were to
sue us successfully, they may not be able to recover anything to make up for the losses suffered.

Furthermore, our directors have the power to take certain actions without shareholder approval which would require shareholder approval under
the laws of most U.S. jurisdictions. For example, the directors of a Cayman Islands company, without shareholder approval, may implement a sale of any
assets, property, part of the business, or securities of the Company.

While Cayman Islands law allows a dissenting shareholder to express the shareholder’s view that a court sanctioned reorganization of a Cayman
Islands  company  would  not  provide  fair  value  for  the  shareholder’s  shares,  Cayman  Islands  statutory  law  does  not  specifically  provide  for  shareholder
appraisal  rights  on  a  merger  or  consolidation  of  a  company.  This  may  make  it  more  difficult  for  you  to  assess  the  value  of  any  consideration  you  may
receive in a merger or consolidation or to require that the acquirer gives you additional consideration if you believe the consideration offered is insufficient.
However, Cayman Islands’ statutory law does provide a mechanism for a dissenting shareholder in a merger or consolidation to apply to the Grand Court
for a determination of the fair value of the dissenter’s shares, if it is not possible for the Company and the dissenter to agree a fair price within the time
limits prescribed.

Shareholders  of  Cayman  Islands  exempted  companies,  such  as  our  Company,  have  no  general  rights  under  Cayman  Islands’  law  to  inspect
corporate records and accounts or to obtain copies of lists of shareholders. Our directors have discretion under our Memorandum and Articles to determine
whether or not, and under what conditions, our corporate records may be inspected by our shareholders, but are not obliged to make them available to our
shareholders. This may make it more difficult for you to obtain the information needed to establish any facts necessary for a shareholder motion or to solicit
proxies from other shareholders in connection with a proxy contest.

Lastly, under the law of the Cayman Islands, there is little statutory law for the protection of minority shareholders. The principal protection under
statutory law is that shareholders may bring an action to enforce the constituent documents of the corporation, our Memorandum and Articles. Shareholders
are entitled to have the affairs of the company conducted in accordance with the general law and the memorandum and articles of association.

45

 
 
 
 
 
 
 
There  are  common  law  rights  for  the  protection  of  shareholders  that  may  be  invoked,  largely  dependent  on  English  company  law,  since  the
common law of the Cayman Islands for business companies is limited. Under the general rule pursuant to English company law known as the rule in Foss
v. Harbottle, a court will generally refuse to interfere with the management of a company at the insistence of a minority of its shareholders who express
dissatisfaction with the conduct of the company’s affairs by the majority or the board of directors. However, every shareholder is entitled to have the affairs
of  the  company  conducted  properly  according  to  law  and  the  constituent  documents  of  the  company.  As  such,  if  those  who  control  the  company  have
persistently disregarded the requirements of company law or the provisions of the company’s memorandum and articles of association, then the courts will
grant relief. Generally, the areas in which the courts will intervene are the following: (1) an act complained of which is outside the scope of the authorized
business or is illegal or not capable of ratification by the majority; (2) acts that constitute fraud on the minority where the wrongdoers control the company;
(3) acts that infringe on the personal rights of the shareholders, such as the right to vote; and (4) where the company has not complied with provisions
requiring approval of a special or extraordinary majority of shareholders, which are more limited than the rights afforded minority shareholders under the
laws of many states in the United States subject to limited exceptions, under Cayman Islands Law a minority shareholder may not bring a derivative action
against directors. Our Cayman Islands’ counsel has advised us that they are aware of one recent as yet unreported derivative action having been brought in
a  Cayman  Islands’  court.  Class  actions  are  not  recognized  in  the  Cayman  Islands,  but  groups  of  shareholders  with  identical  interests  may  bring
representative proceedings, which are similar.

As a result, you may be limited in your ability to protect your interests if you are harmed in a manner that would otherwise enable you to sue in a
United States federal court. In addition, shareholders of Cayman Islands companies may not have standing to initiate a shareholder derivative action in U.S.
federal courts.

As a result of all of the above, shareholders of our Company may have more difficulty in protecting their interests in the face of actions taken by

management, members of the board of directors or controlling shareholders than they would have as shareholders of a public U.S. company.

You may face difficulties in protecting your interests, and your ability to protect your rights through the U.S. federal courts may be limited because we
are  incorporated  under  Cayman  Islands  law,  we  currently  conduct  substantially  all  of  our  operations  outside  the  United  States  and  some  of  our
directors and executive officers reside outside the United States.

We  are  incorporated  in  the  Cayman  Islands  and  currently  conduct  substantially  all  of  our  operations  outside  the  United  States  through  our
subsidiaries. Some of our directors and executive officers reside outside the United States and a substantial portion of their assets are located outside of the
United States. As a result, it may be difficult or impossible for you to bring an action against us or against these individuals in the Cayman Islands, the
United  Kingdom  or  in  Hong  Kong,  in  the  event  that  you  believe  that  your  rights  have  been  infringed  under  the  securities  laws  of  the  United  States  or
otherwise. Even if you are successful in bringing an action of this kind, the laws of the Cayman Islands, the United Kingdom and Hong Kong may render
you unable to enforce a judgment against our assets or the assets of our directors and officers. There is no statutory recognition in the Cayman Islands of
judgments  obtained  in  the  United  States,  the  United  Kingdom  or  Hong  Kong,  although  the  courts  of  the  Cayman  Islands  will  generally  recognize  and
enforce a non-penal judgment of a foreign court of competent jurisdiction without retrial on the merits if such judgment is final, for a liquidated sum, not in
the nature of taxes, a fine or penalty, is not inconsistent with a Cayman Islands’ judgment in respect of the same matters, and was not obtained in a manner
which is contrary to public policy. In addition, a Cayman Islands court may stay proceedings if concurrent proceedings are being brought elsewhere.

As  a  foreign  private  issuer,  we  are  permitted  to  adopt  certain  home  country  practices  in  relation  to  corporate  governance  matters  that  differ
significantly  from  the  NASDAQ  Capital  Market  corporate  governance  listing  standards.  These  practices  may  afford  less  protection  to  shareholders
than they would enjoy if we complied fully with corporate governance listing standards.

As a foreign private issuer, we are permitted to take advantage of certain provisions in the NASDAQ Capital Market listing rules that allow us to
follow Cayman Islands law for certain governance matters. Certain corporate governance practices in the Cayman Islands may differ significantly from
corporate governance listing standards as, except for general fiduciary duties and duties of care, Cayman Islands law has no corporate governance regime
which  prescribes  specific  corporate  governance  standards.  We  may  follow  Cayman  Islands  corporate  governance  practices  in  lieu  of  the  corporate
governance  requirements  of  the  NASDAQ  Capital  Market  in  respect  of  the  following.  For  instance,  Cayman  law  does  not  require  that  we  obtain
shareholder  approval  to  issue  20%  or  more  of  our  outstanding  Ordinary  Shares  in  a  private  offering  nor  we  make  our  interim  results  available  to
shareholders, although as a NASDAQ listed company we are required to publicly file interim results for the first six months of our fiscal year. Therefore,
our shareholders may be afforded less protection than they otherwise would have under corporate governance listing standards applicable to U.S. domestic
issuers.

46

 
 
 
 
 
 
 
 
Risks Related to Doing Business in Hong Kong

Our company currently does not have operations in mainland China. Accordingly, the laws and regulations of the PRC do not currently have any
material impact on our business, financial condition and results of operations. However, if certain PRC laws and regulations were to become applicable to
a company such as us in the future, the application of such laws and regulations may have a material adverse impact on our business, financial condition
and results of operations and our ability to offer or continue to offer securities to investors, any of which may cause the value of our Class A Ordinary
Shares, to significantly decline or become worthless. See the following risk factors of “Our business, financial condition and results of operations, and/or
the value of our Class A Ordinary Shares or our ability to offer or continue to offer securities to investors may be materially and adversely affected to the
extent  the  laws  and  regulations  of  the  PRC  become  applicable  to  a  company  such  as  us”  and  “The  PRC  government  exerts  substantial  influence  and
discretion over the manner in which companies incorporated under the laws of PRC must conduct their business activities. If we were to become subject to
such direct influence or discretion, it may result in a material change in our operations and/or the value of your Class A Ordinary Shares, which would
materially affect the interests of investors.”

Political risks associated with conducting business in Hong Kong.

Most of our operations are based in Hong Kong. Accordingly, our business operations and financial conditions will be affected by the political and
legal developments in Hong Kong. During the period covered by the financial information incorporated by reference into and included in this Report, we
maintain substantially most of our operations in Hong Kong. Any adverse economic, social and/or political conditions, material social unrest, strike, riot,
civil  disturbance  or  disobedience,  as  well  as  significant  natural  disasters,  may  affect  the  market  may  adversely  affect  the  business  operations  of  our
operations. Hong Kong is a special administrative region of the PRC and the basic policies of the PRC regarding Hong Kong are reflected in the Basic Law
(the  “Hong  Kong  Basic  Law”  or  the  “Basic  Law”),  namely,  Hong  Kong’s  constitutional  document,  which  provides  Hong  Kong  with  a  high  degree  of
autonomy and executive, legislative and independent judicial powers, including that of final adjudication under the principle of “one country, two systems”.
However, there is no assurance that there will not be any changes in the economic, political and legal environment in Hong Kong in the future. Since our
operation is based in Hong Kong, any change of such political arrangements may pose immediate threat to the stability of the economy in Hong Kong,
thereby directly and adversely affecting our results of operations and financial positions.

Under the Basic Law of the Hong Kong Special Administrative Region of the People’s Republic of China, Hong Kong is exclusively in charge of
its internal affairs and external relations, while the government of the PRC is responsible for its foreign affairs and defense. As a separate customs territory,
Hong  Kong  maintains  and  develops  relations  with  foreign  states  and  regions.  Based  on  certain  recent  development  including  the  Law  of  the  People’s
Republic  of  China  on  Safeguarding  National  Security  in  the  Hong  Kong  Special  Administrative  Region  issued  by  the  Standing  Committee  of  the  PRC
National People’s Congress in June 2020, the U.S. State Department has indicated that the United States no longer considers Hong Kong to have significant
autonomy  from  China  and  Former  President  Trump  signed  an  executive  order  and  Hong  Kong  Autonomy  Act  (“HKAA”)  to  remove  Hong  Kong’s
preferential trade status and to authorize the U.S. administration to impose blocking sanctions against individuals and entities who are determined to have
materially contributed to the erosion of Hong Kong’s autonomy. The United States may impose the same tariffs and other trade restrictions on exports from
Hong  Kong  that  it  places  on  goods  from  mainland  China.  These  and  other  recent  actions  may  represent  an  escalation  in  political  and  trade  tensions
involving the U.S., China and Hong Kong, which could potentially harm our business.

Given the relatively small geographical size of Hong Kong, any of such incidents may have a widespread effect on our business operations, which
could in turn adversely and materially affect our business, results of operations and financial condition. It is difficult to predict the full impact of the HKAA
on Hong Kong and companies with operations in Hong Kong like us. Furthermore, legislative or administrative actions in respect of China-U.S. relations
could cause investor uncertainty for affected issuers, including us, and the market price of our Ordinary Shares could be adversely affected.

47

 
 
 
 
 
 
 
If we become directly subject to the recent scrutiny, criticism and negative publicity involving U.S.-listed Chinese companies, we may have to expend
significant resources to investigate and resolve the matter which could harm our business operations, stock price and reputation and could result in a
loss of your investment in our stock, especially if such matter cannot be addressed and resolved favorably.

Recently, U.S. public companies that have substantially all of their operations in China, including Hong Kong, have been the subject of intense
scrutiny, criticism and negative publicity by investors, financial commentators and regulatory agencies, such as the SEC. Much of the scrutiny, criticism
and  negative  publicity  has  centered  around  financial  and  accounting  irregularities  and  mistakes,  a  lack  of  effective  internal  controls  over  financial
accounting, inadequate corporate governance policies or a lack of adherence thereto and, in many cases, allegations of fraud. As a result of the scrutiny,
criticism and negative publicity, the publicly traded stock of many U.S. listed Chinese companies has sharply decreased in value and, in some cases, has
become virtually worthless. Many of these companies are now subject to shareholder lawsuits and SEC enforcement actions and are conducting internal
and  external  investigations  into  the  allegations.  It  is  not  clear  what  effect  this  sector-wide  scrutiny,  criticism  and  negative  publicity  will  have  on  our
company,  our  business  and  our  stock  price.  If  we  become  the  subject  of  any  unfavorable  allegations,  whether  such  allegations  are  proven  to  be  true  or
untrue,  we  will  have  to  expend  significant  resources  to  investigate  such  allegations  and/or  defend  our  company.  This  situation  will  be  costly  and  time
consuming and distract our management from growing our company.

The  recent  joint  statement  by  the  SEC,  proposed  rule  changes  submitted  by  Nasdaq,  and  an  act  passed  by  the  U.S.  Senate  and  the  U.S.  House  of
Representatives,  all  call  for  additional  and  more  stringent  criteria  to  be  applied  to  emerging  market  companies.  These  developments  could  add
uncertainties to our offering, business operations, share price and reputation.

U.S. public companies that have substantially all of their operations in China and Hong Kong have been the subject of intense scrutiny, criticism
and  negative  publicity  by  investors,  financial  commentators  and  regulatory  agencies,  such  as  the  SEC.  Much  of  the  scrutiny,  criticism  and  negative
publicity has centered on financial and accounting irregularities and mistakes, a lack of effective internal controls over financial accounting, inadequate
corporate governance policies or a lack of adherence thereto and, in many cases, allegations of fraud.

On April 21, 2020, SEC Chairman Jay Clayton and PCAOB Chairman William D. Duhnke III, along with other senior SEC staff, released a joint
statement  highlighting  the  risks  associated  with  investing  in  companies  based  in  or  have  substantial  operations  in  emerging  markets  including  China,
including  Hong  Kong,  reiterating  past  SEC  and  PCAOB  statements  on  matters  including  the  difficulty  associated  with  inspecting  accounting  firms  and
audit work papers in China and Hong Kong and higher risks of fraud in emerging markets and the difficulty of bringing and enforcing SEC, Department of
Justice and other U.S. regulatory actions, including in instances of fraud, in emerging markets generally.

On  May  20,  2020,  the  U.S.  Senate  passed  the  HFCA  Act  requiring  a  foreign  company  to  certify  it  is  not  owned  or  controlled  by  a  foreign
government if the PCAOB is unable to audit specified reports because the company uses a foreign auditor not subject to PCAOB inspection. If the PCAOB
is unable to inspect the company’s auditors for three consecutive years, the issuer’s securities are prohibited to trade on a national exchange. On December
2, 2020, the U.S. House of Representatives approved the HFCA Act.

On May 21, 2021, Nasdaq filed three proposals with the SEC to (i) apply minimum offering size requirement for companies primarily operating in
a “Restrictive Market”, (ii) prohibit Restrictive Market companies from directly listing on Nasdaq Capital Market, and only permit them to list on Nasdaq
Global Select or Nasdaq Global Market in connection with a direct listing and (iii) apply additional and more stringent criteria to an applicant or listed
company based on the qualifications of the company’s auditors.

On March 24, 2021, the SEC announced the adoption of interim final amendments to implement the submission and disclosure requirements of
the  HFCA  Act.  In  the  announcement,  the  SEC  clarifies  that  before  any  issuer  will  have  to  comply  with  the  interim  final  amendments,  the  SEC  must
implement a process for identifying covered issuers. The announcement also states that the SEC staff is actively assessing how best to implement the other
requirements of the HFCA Act, including the identification process and the trading prohibition requirements.

48

 
 
 
 
 
 
 
 
 
On June 22, 2021, the U.S. Senate passed the AHFCAA, which, if signed into law, would amend the HFCA Act and require the SEC to prohibit an
issuer’s securities from trading on any U.S. stock exchanges if its auditor is not subject to the PCAOB inspections for two consecutive years instead of
three consecutive years.

On September 22, 2021, the PCAOB adopted a final rule implementing the HFCA Act, which provides a framework for the PCAOB to use when
determining, as contemplated under the HFCA Act, whether the board of directors of a company is unable to inspect or investigate completely registered
public accounting firms located in a foreign jurisdiction because of a position taken by one or more authorities in that jurisdiction.

On December 2, 2021, the SEC adopted amendments to finalize rules implementing the submission and disclosure requirements in the HFCA Act.

On December 16, 2021, the PCAOB issued a report on its determinations that it is unable to inspect or investigate completely PCAOB-registered
public  accounting  firms  headquartered  in  mainland  China  and  in  Hong  Kong  because  of  positions  taken  by  PRC  and  Hong  Kong  authorities  in  those
jurisdictions.

On  December  29,  2022,  the  Consolidated  Appropriations  Act  was  signed  into  law  by  President  Biden.  The  Consolidated  Appropriations  Act
contained, among other things, an identical provision to AHFCAA, which reduce the number of consecutive non-inspection years required for triggering
the prohibitions under the HFCA Act from three years to two.

The  lack  of  access  to  the  PCAOB  inspection  in  China  prevents  the  PCAOB  from  fully  evaluating  audits  and  quality  control  procedures  of  the
auditors  based  in  China. As  a  result,  investors  may  be  deprived  of  the  benefits  of  such  PCAOB  inspections.  The  inability  of  the  PCAOB  to  conduct
inspections  of  auditors  in  China  makes  it  more  difficult  to  evaluate  the  effectiveness  of  these  accounting  firm’s  audit  procedures  or  quality  control
procedures as compared to auditors outside of China that are subject to the PCAOB inspections, which could cause investors and potential investors in our
Class A Ordinary Shares to lose confidence in our audit procedures and reported financial information and the quality of our financial statements.

Our auditor, Marcum Asia CPAs LLP, as the auditor of companies that are traded publicly in the U.S. and registered with the PCAOB, are subject
to  laws  in  the  U.S.,  pursuant  to  which  the  PCAOB  conducts  regular  inspections  to  assess  their  compliance  with  the  applicable  professional  standards.
Marcum Asia CPAs LLP is headquartered in Manhattan, New York, and have been inspected by the PCAOB on a regular basis, and Marcum Asia CPAs
LLP is not subject to the determinations announced by the PCAOB on December 16, 2021.

However, the recent developments would add uncertainties to our ability to offer or continue to offer securities and we cannot assure you whether
the national securities exchange we apply to for listing or regulatory authorities would apply additional and more stringent criteria to us after considering
the  effectiveness  of  our  auditor’s  audit  procedures  and  quality  control  procedures,  adequacy  of  personnel  and  training,  or  sufficiency  of  resources,
geographic reach, or experience as it relates to our audit. In addition, the HFCA Act, as amended, which requires that the PCAOB be permitted to inspect
an issuer’s public accounting firm within two years, may result in the delisting of our Company or prohibition of trading in our Class A Ordinary Shares in
the future if the PCAOB is unable to inspect our accounting firm at such future time.

On  August  26,  2022,  the  China  Securities  Regulatory  Commission,  the  MOF,  and  the  PCAOB  signed  the  Protocol  governing  inspections  and
investigations of audit firms based in mainland China and Hong Kong, taking the first step toward opening access for the PCAOB to inspect and investigate
registered public accounting firms headquartered in mainland China and Hong Kong. Pursuant to the fact sheet with respect to the Protocol disclosed by the
SEC,  the  PCAOB  shall  have  independent  discretion  to  select  any  issuer  audits  for  inspection  or  investigation  and  has  the  unfettered  ability  to  transfer
information  to  the  SEC.  On  December  15,  2022,  the  PCAOB  Board  determined  that  the  PCAOB  was  able  to  secure  complete  access  to  inspect  and
investigate  registered  public  accounting  firms  headquartered  in  mainland  China  and  Hong  Kong  and  voted  to  vacate  its  previous  determinations  to  the
contrary. However, should PRC authorities obstruct or otherwise fail to facilitate the PCAOB’s access in the future, the PCAOB Board will consider the
need to issue a new determination.

49

 
 
 
 
 
 
 
 
 
 
As  a  result  of  this  scrutiny,  criticism  and  negative  publicity,  the  publicly  traded  stock  of  many  U.S.  listed  Chinese  and  Hong  Kong  companies
sharply decreased in value and, in some cases, has become virtually worthless. Many of these companies are now subject to shareholder lawsuits and SEC
enforcement  actions  and  are  conducting  internal  and  external  investigations  into  the  allegations.  It  is  not  clear  what  effect  this  sector-wide  scrutiny,
criticism and negative publicity will have on us, our ability to offer or continue to offer securities, business and our share price. If we become the subject of
any  unfavorable  allegations,  whether  such  allegations  are  proven  to  be  true  or  untrue,  we  will  have  to  expend  significant  resources  to  investigate  such
allegations and/or defend our company. This situation will be costly and time consuming and distract our management from developing our growth. If such
allegations are not proven to be groundless, we and our business operations will be severely affected and you could sustain a significant decline in the value
of our share.

Nasdaq may apply additional and more stringent criteria for our continued listing because our insiders hold a large portion of our listed securities.

Nasdaq Listing Rule 5101 provides Nasdaq with broad discretionary authority over the initial and continued listing of securities in Nasdaq and
Nasdaq may use such discretion to deny initial listing, apply additional or more stringent criteria for the initial or continued listing of particular securities,
or suspend or delist particular securities based on any event, condition, or circumstance that exists or occurs that makes initial or continued listing of the
securities on Nasdaq inadvisable or unwarranted in the opinion of Nasdaq, even though the securities meet all enumerated criteria for initial or continued
listing on Nasdaq. In addition, Nasdaq has used its discretion to deny initial or continued listing or to apply additional and more stringent criteria in the
instances, including but not limited to: (i) where the company engaged an auditor that has not been subject to an inspection by PCAOB, an auditor that
PCAOB cannot inspect, or an auditor that has not demonstrated sufficient resources, geographic reach, or experience to adequately perform the company’s
audit; (ii) where the company planned a small public offering, which would result in insiders holding a large portion of the company’s listed securities; and
(iii) where the company did not demonstrate sufficient nexus to the U.S. capital market, including having no U.S. shareholders, operations, or members of
the board of directors or management. The insiders of our Company hold a large portion of the company’s listed securities. Therefore, we may be subject to
the  additional  and  more  stringent  criteria  of  Nasdaq  for  our  continued  listing,  which  might  result  in  deficiency  letters  or  inquiries  that  will  take
management’s time away from focusing on our operations.

Our business, financial condition and results of operations, and/or the value of our Class A Ordinary Shares or our ability to offer or continue to offer
securities to investors may be materially and adversely affected to the extent the laws and regulations of the PRC become applicable to a company such
as us.

We currently do not have or intend to have any subsidiary or any contractual arrangement to establish a variable interest entity structure with any
entity in mainland China. All of our operating entities are in jurisdictions outside of mainland China, including all three of our VIEs which are incorporated
under  the  laws  of  Cayman  Islands  and  conduct  operations  in  Hong  Kong.  However,  as  our  principal  place  of  business  is  in  Hong  Kong,  a  special
administrative region of China, there is no guarantee that if certain existing or future laws of the PRC become applicable to a company such as us, it will
not have a material adverse impact on our business, financial condition and results of operations and/or our ability to offer or continue to offer securities to
investors, any of which may cause the value of such securities to significantly decline or be worthless.

Except  for  the  Basic  Law,  the  national  laws  of  the  PRC  do  not  apply  in  Hong  Kong  unless  they  are  listed  in  Annex  III  of  the  Basic  Law  and
applied locally by promulgation or local legislation. National laws that may be listed in Annex III are currently limited under the Basic Law to those which
fall within the scope of defense and foreign affairs as well as other matters outside the limits of the autonomy of Hong Kong. National laws and regulations
relating to data protection, cybersecurity and anti-monopoly have not been listed in Annex III and so do not apply directly to Hong Kong.

The  laws  and  regulations  in  the  PRC  are  evolving,  and  their  enactment  timetable,  interpretation  and  implementation  involve  significant
uncertainties. To the extent any PRC laws and regulations become applicable to us, we may be subject to the risks and uncertainties associated with the
legal system in the PRC, including with respect to the enforcement of laws and the possibility of changes of rules and regulations with little or no advance
notice. We currently do not have plan to expand our operation or acquire any operation in the mainland China. However, we may also become subject to
the  laws  and  regulations  of  the  PRC  to  the  extent  we  commence  business  and  customer  facing  operations  in  mainland  China  as  a  result  of  any  future
acquisition, expansion or organic growth.

50

 
 
 
 
 
 
 
 
The  PRC  government  exerts  substantial  influence  and  discretion  over  the  manner  in  which  companies  incorporated  under  the  laws  of  PRC  must
conduct  their  business  activities.  If  we  were  to  become  subject  to  such  direct  influence  or  discretion,  it  may  result  in  a  material  change  in  our
operations and/or the value of our Class A Ordinary Shares, which would materially affect the interest of the investors.

The PRC legal system is evolving rapidly and the PRC laws, regulations, and rules may change quickly with little advance notice. In particular,
because these laws, rules and regulations are relatively new, and because of the limited number of published decisions and the non-precedential nature of
these decisions, the interpretation of these laws, rules and regulations may contain inconsistences, the enforcement of which involves uncertainties. The
PRC  government  has  exercised  and  continues  to  exercise  substantial  control  over  many  sectors  of  the  PRC  economy  through  regulation  and/or  state
ownership.  Government  actions  have  had,  and  may  continue  to  have,  a  significant  effect  on  economic  conditions  in  the  PRC  and  businesses  which  are
subject to such government actions.

We have business operations in Hong Kong, but not in mainland China, and we directly, or indirectly via our subsidiaries, own equity interests in
our operating entities, none of which are located in mainland China, although all three of our VIEs are incorporated under the laws of Cayman Islands and
conduct operations in Hong Kong. Our principal executive offices are located in Europe, but our principal place of business is in Hong Kong, a special
administrative region of China. The PRC government currently does not exert direct influence and discretion over the manner in which we conduct our
business activities outside of mainland China, however, there is no guarantee that we will not be subject to such direct influence or discretion in the future
due to changes in laws or other unforeseeable reasons or as a result of our future expansion or acquisition of operations in mainland China. See “- Our
business, financial condition and results of operations, and/or the value of our Class A Ordinary Shares or our ability to offer or continue to offer securities
to investors may be materially and adversely affected to the extent the laws and regulations of the PRC become applicable to a company such as us.”

We currently do not have plans to expand our operation or acquire any operation in the mainland China. However, if we were to become subject to
the direct intervention or influence of the PRC government at any time due to changes in laws or other unforeseeable reasons or as a result of our future
development,  expansion  or  acquisition  of  operations  in  the  PRC,  it  may  require  a  material  change  in  our  operations  and/or  result  in  increased  costs
necessary to comply with existing and newly adopted laws and regulations or penalties for any failure to comply. In addition, the market prices of our Class
A Ordinary Shares could be adversely affected as a result of anticipated negative impacts of any such government actions, as well as negative investor
sentiment  towards  Hong  Kong-based  companies  subject  to  direct  PRC  government  oversight  and  regulation,  regardless  of  our  actual  operating
performance. There can be no assurance that the Chinese government would not intervene in or influence our operations at any time.

We were not required to obtain permission from the PRC government to list on a U.S. securities exchange, however there is no guarantee that this
will continue to be the case in the future in relation to the continued listing of our securities on a securities exchange outside of the PRC, or even when such
permission  is  obtained,  it  will  not  be  subsequently  denied  or  rescinded.  Any  actions  by  the  PRC  government  to  exert  more  oversight  and  control  over
offerings (including of businesses whose primary operations are in Hong Kong) that are conducted overseas and/or foreign investments in Hong Kong-
based  issuers  could  significantly  limit  or  completely  hinder  our  ability  to  offer  or  continue  to  offer  securities  to  investors  and  cause  the  value  of  our
securities, including our Class A Ordinary Shares, to significantly decline or be worthless.

The enactment of Law of the PRC on Safeguarding National Security in the Hong Kong Special Administrative Region (the “Hong Kong National
Security Law”) could impact our Hong Kong holding subsidiary.

On  June  30,  2020,  the  Standing  Committee  of  the  PRC  National  People’s  Congress  adopted  the  Hong  Kong  National  Security  Law.  This  law
defines the duties and government bodies of the Hong Kong National Security Law for safeguarding national security and four categories of offences -
secession, subversion, terrorist activities, and collusion with a foreign country or external elements to endanger national security - and their corresponding
penalties.  On  July  14,  2020,  the  former  U.S.  President  Donald  Trump  signed  the  Hong  Kong  Autonomy  Act,  or  HKAA,  into  law,  authorizing  the  U.S.
administration  to  impose  blocking  sanctions  against  individuals  and  entities  who  are  determined  to  have  materially  contributed  to  the  erosion  of  Hong
Kong’s autonomy. On August 7, 2020 the U.S. government imposed HKAA-authorized sanctions on eleven individuals, including former HKSAR chief
executive Carrie Lam. On October 14, 2020, the U.S. State Department submitted to relevant committees of Congress the report required under HKAA,
identifying persons materially contributing to “the failure of the Government of China to meet its obligations under the Joint Declaration or the Basic Law.”
The  HKAA  further  authorizes  secondary  sanctions,  including  the  imposition  of  blocking  sanctions,  against  foreign  financial  institutions  that  knowingly
conduct a significant transaction with foreign persons sanctioned under this authority. The imposition of sanctions may directly affect the foreign financial
institutions as well as any third parties or customers dealing with any foreign financial institution that is targeted. It is difficult to predict the full impact of
the Hong Kong National Security Law and HKAA on Hong Kong and companies located in Hong Kong. If our Hong Kong subsidiaries are determined to
be in violation of the Hong Kong National Security Law or the HKAA by competent authorities, our business operations, financial position and results of
operations could be materially and adversely affected.

51

 
 
 
 
 
 
 
 
The Hong Kong legal system embodies uncertainties which could limit the availability of legal protections.

As one of the conditions for the handover of the sovereignty of Hong Kong to China, China accepted conditions such as Hong Kong’s Basic Law.
The Basic Law ensured Hong Kong will retain its own currency (Hong Kong Dollar), legal system, parliamentary system and people’s rights and freedom
for  fifty  years  from  1997.  This  agreement  has  given  Hong  Kong  the  freedom  to  function  with  a  high  degree  of  autonomy.  The  Special  Administrative
Region  of  Hong  Kong  is  responsible  for  its  own  domestic  affairs  including,  but  not  limited  to,  the  judiciary  and  courts  of  last  resort,  immigration  and
customs, public finance, currencies and extradition. Hong Kong continues using the English common law system.

However, if the PRC attempts to alter its agreement to allow Hong Kong to function autonomously, this could potentially impact Hong Kong’s
common law legal system and may in turn bring about uncertainty in, for example, the enforcement of our contractual rights. This could, in turn, materially
and  adversely  affect  our  business  and  operations.  Additionally,  intellectual  property  rights  and  confidentiality  protections  in  Hong  Kong  may  not  be  as
effective  as  in  the  United  States  or  other  countries.  Accordingly,  we  cannot  predict  the  effect  of  future  developments  in  the  Hong  Kong  legal  system,
including the promulgation of new laws, changes to existing laws or the interpretation or enforcement thereof, or the preemption of local regulations by
national laws. These uncertainties could limit the legal protections available to us, including our ability to enforce our agreements with our customers.

There remain some uncertainties as to whether we will be required to obtain approvals from Chinese authorities to list on the U.S. exchanges and offer
or continue to offer securities in the future, and if required, we cannot assure you that we will be able to obtain such approval.

The Regulations on Mergers and Acquisitions of Domestic Companies by Foreign Investors (the “M&A Rules”), adopted by six PRC regulatory
agencies in 2006 and amended in 2009, requires an overseas special purpose vehicle formed for listing purposes through acquisitions of PRC domestic
companies and controlled by PRC companies or individuals to obtain the approval of the China Securities Regulatory Commission (“CSRC”) prior to the
listing and trading of such special purpose vehicle’s securities on an overseas stock exchange.

We  are  also  aware  that  recently,  the  PRC  government  initiated  a  series  of  regulatory  actions  and  statements  to  regulate  business  operations  in
certain areas in mainland China with little advance notice, including cracking down on illegal activities in the securities market, enhancing supervision over
mainland-China-based  companies  listed  overseas  using  variable  interest  entity  structure,  adopting  new  measures  to  extend  the  scope  of  cybersecurity
reviews,  and  expanding  the  efforts  in  anti-monopoly  enforcement.  For  example,  on  July  6,  2021,  the  General  Office  of  the  Communist  Party  of  China
Central Committee and the General Office of the State Council jointly issued a document to crack down on illegal activities in the securities market and
promote the high-quality development of the capital market, which, among other things, requires the relevant governmental authorities to strengthen cross-
border  oversight  of  law-enforcement  and  judicial  cooperation,  to  enhance  supervision  over  mainland-China-based  companies  listed  overseas,  and  to
establish and improve the system of extraterritorial application of the PRC securities laws.

On  December  28,  2021,  the  Cyberspace  Administration  of  China  (“CAC”),  and  other  PRC  authorities  promulgated  the  Cybersecurity  Review
Measures, which took effect on February 15, 2022. In addition, the Cybersecurity Law, which was adopted by the Standing Committee of the National
People’s Congress on November 7, 2016 and came into force on June 1, 2017, and the Cybersecurity Review Measures, or the “Review Measures”, provide
that  personal  information  and  important  data  collected  and  generated  by  a  critical  information  infrastructure  operator  in  the  course  of  its  operations  in
mainland China must be stored in mainland China, and if a critical information infrastructure operator purchases internet products and services that affect
or may affect national security, it should be subject to national security review by the CAC together with competent departments of the State Council. In
addition, for critical information infrastructure operators, or the “CIIOs”, that purchase network-related products and services, the CIIOs shall declare any
network-related product or service that affects or may affect national security to the Office of Cybersecurity Review of the CAC for cybersecurity review.
Due to the lack of further interpretations, the exact scope of what constitutes a “CIIO” remains unclear. Further, the PRC government authorities may have
wide discretion in the interpretation and enforcement of these laws. In addition, the Review Measures stipulates that any online platform operators holding
more than one million users/users’ individual information shall be subject to cybersecurity review before listing abroad. As of the date of the annual report,
neither we nor our subsidiaries have received any notice from any authorities identifying us or our subsidiaries as a CIIO or requiring us or our subsidiaries
to  undertake  a  cybersecurity  review  by  the  CAC.  Further,  as  of  the  date  of  the  annual  report,  neither  we  nor  our  subsidiaries  have  been  subject  to  any
penalties, fines, suspensions, or investigations from any competent authorities for violation of the regulations or policies that the CAC has issued.

52

 
 
 
 
 
 
 
 
On  June  10,  2021,  the  Standing  Committee  of  the  National  People’s  Congress  promulgated  the  Data  Security  Law,  which  took  effect  on
September  1,  2021.  The  Data  Security  Law  requires  that  data  shall  not  be  collected  by  theft  or  other  illegal  means,  and  it  also  provides  for  a  data
classification  and  hierarchical  protection  system.  The  data  classification  and  hierarchical  protection  system  protects  data  according  to  its  importance  in
economic and social development, and the damages it may cause to national security, public interests, or the legitimate rights and interests of individuals
and organizations if the data is falsified, damaged, disclosed, illegally obtained or illegally used, which protection system is expected to be built by the state
for  data  security  in  the  near  future.  On  November  14,  2021,  CAC  published  the  Regulations  on  the  Data  Security  Administration  Draft,  or  the  “Data
Security Regulations Draft”, to solicit public opinion and comments. Under the Data Security Regulations Draft, an overseas initial public offering to be
conducted  by  a  data  processor  processing  the  personal  information  of  more  than  one  million  individuals  shall  apply  for  a  cybersecurity  review.  Data
processor means an individual or organization that independently makes decisions on the purpose and manner of processing in data processing activities,
and data processing activities refers to activities such as the collection, retention, use, processing, transmission, provision, disclosure, or deletion of data.
Currently we do not expect the Review Measures to have an impact on the business and operations of our Hong Kong subsidiaries, because (i) our Hong
Kong subsidiaries are incorporated and operating in Hong Kong without any subsidiary or variety interest entity (“VIE”) structure in mainland China, and
it is unclear whether the Review Measures shall be applied to a Hong Kong company; (ii) as of the date of the annual report, our Hong Kong subsidiaries
have not collected or stored personal information of any individual clients of mainland China; and (iii) as of the date of this annual report, our Hong Kong
subsidiaries have not been informed by any PRC governmental authority of any requirement that it file for a cybersecurity review for the offering. Based on
laws and regulations currently in effect in the PRC as of the date of this annual report, we believe our Hong Kong subsidiaries are not required to pass the
cybersecurity review of the CAC in order to list our Class A Ordinary Shares in the U.S.

In  addition,  on  February  17,  2023,  the  CSRC  promulgated  the  Trial  Administrative  Measures  of  Overseas  Securities  Offering  and  Listing  by
Domestic Companies, or the Trial Measures, and five supporting guidelines, which came into effect on March 31, 2023. Pursuant to the Trial Measures,
domestic companies that seek to offer or list securities overseas, both directly and indirectly, shall complete filing procedures with the CSRC pursuant to
the  requirements  of  the  Trial  Measures  within  three  working  days  following  its  submission  of  initial  public  offerings  or  listing  application.  If  a  PRC
company  fails  to  complete  required  filing  procedures  or  conceals  any  material  fact  or  falsifies  any  major  content  in  its  filing  documents,  such  PRC
company may be subject to administrative penalties, such as order to rectify, warnings, fines, and its controlling shareholders, actual controllers, the person
directly in charge and other directly liable persons may also be subject to administrative penalties, such as warnings and fines. In addition, on February 24,
2023, the CSRC, together with Ministry of Finance of the PRC, National Administration of State Secrets Protection and National Archives Administration
of China, revised the Provisions on Strengthening Confidentiality and Archives Administration for Overseas Securities Offering and Listing which was
issued by the CSRC, National Administration of State Secrets Protection and National Archives Administration of China in 2009, or the Provisions. The
revised Provisions is issued under the title the Provisions on Strengthening Confidentiality and Archives Administration of Overseas Securities Offering
and Listing by Domestic Companies, and came into effect on March 31, 2023 together with the Trial Measures. One of the major revisions to the revised
Provisions  is  expanding  its  application  to  cover  indirect  overseas  offering  and  listing,  as  is  consistent  with  the  Trial  Measures.  The  revised  Provisions
require  that,  including  but  not  limited  to  (a)  a  domestic  company  that  plans  to,  either  directly  or  indirectly  through  its  overseas  listed  entity,  publicly
disclose or provide to relevant individuals or entities including securities companies, securities service providers and overseas regulators, any documents
and materials that contain state secrets or working secrets of government agencies, shall first obtain approval from competent authorities according to law,
and  file  with  the  secrecy  administrative  department  at  the  same  level;  and  (b)  domestic  company  that  plans  to,  either  directly  or  indirectly  through  its
overseas  listed  entity,  publicly  disclose  or  provide  to  relevant  individuals  and  entities  including  securities  companies,  securities  service  providers  and
overseas regulators, any other documents and materials that, if leaked, will be detrimental to national security or public interest, shall strictly fulfill relevant
procedures stipulated by applicable national regulations. As of the date of this annual report, we have not received any formal inquiry, notice, warning,
sanction, or objection from the CSRC with respect to the listing of our Class A Ordinary Shares. However, there remains significant uncertainty as to the
enactment, interpretation and implementation of regulatory requirements related to overseas securities offerings and other capital markets activities. If it is
determined that we are subject to the Trial Measures for the listing of the Ordinary Shares on the Nasdaq, we may fail to obtain required approval, complete
required filing or meet such requirements in a timely manner or at all, or completion could be rescinded. Any failure or perceived failure of us to fully
comply with such new regulatory requirements could significantly limit or completely hinder our ability to offer or continue to offer securities to investors,
cause  significant  disruption  to  our  business  operations,  and  severely  damage  our  reputation,  which  could  materially  and  adversely  affect  our  financial
condition and results of operations and could cause the value of our securities to significantly decline or be worthless.

If we are determined to be subject to the Draft Rules Regarding Overseas Listings, we cannot assure you that we will be able to receive clearance
of such filing requirements in a timely manner, or at all, even though we believe that none of the situations that would clearly prohibit overseas listing and
offering  applies  to  us.  Based  on  laws  and  regulations  currently  in  effect  in  the  PRC  as  of  the  date  of  this  annual  report,  we  believe  our  Hong  Kong
subsidiaries are not required to obtain regulatory approval from the CSRC in order to list our Class A Ordinary Shares in the U.S.

53

 
 
 
 
Since these proposed rules, statements and regulatory actions are new, it is highly uncertain how soon the legislative or administrative regulation
making bodies will respond and what existing or new laws or regulations or detailed implementations and interpretations will be modified or promulgated,
if any. Any failure of us to fully comply with new regulatory requirements may significantly limit or completely hinder our ability to offer or continue to
offer the Class A Ordinary Shares, cause significant disruption to our business operations, severely damage our reputation, materially and adversely affect
our financial condition and results of operations, and cause the Class A Ordinary Shares to significantly decline in value or become worthless.

As of the date of this annual report, we believe are not required to obtain approvals from the PRC authorities to operate our business or list on the
U.S. exchanges and offer or continue to offer securities; specifically, we are currently not required to obtain any permission or approval from the CSRC, the
CAC or any other PRC governmental authority to operate our business or to list our securities on a U.S. securities exchange or issue securities to foreign
investors. However, if we and our Hong Kong subsidiaries (i) do not receive or maintain such approval, should the approval be required in the future by the
PRC government, (ii) inadvertently conclude that such approval is not required, or (iii) applicable laws, regulations, or interpretations change and we are
required  to  obtain  such  approval  in  the  future,  our  operations  and  financial  condition  could  be  materially  adversely  affected,  and  our  ability  to  offer  or
continue to offer securities to investors could be significantly limited or completely hindered and the securities currently being offered may substantially
decline in value and become worthless.

Nevertheless, since these statements and regulatory actions are new, it is highly uncertain how soon the legislative or administrative regulation
making bodies will respond and what existing or new laws or regulations or detailed implementations and interpretations will be modified or promulgated,
if any. It is also highly uncertain what potential impact such modified or new laws and regulations will have on Aptorum Group’s daily business operations,
our ability to accept foreign investments and the listing of our Class A Ordinary Shares on a U.S. or other foreign exchanges. If there is significant change
to current political arrangements between mainland China and Hong Kong, the PRC government intervenes or influences operations of companies operated
in  Hong  Kong  like  us,  or  exerts  more  control  through  change  of  laws  and  regulations  over  offerings  conducted  overseas  and/or  foreign  investment  in
issuers like us, it may result in a material change in our operations and/or the value of the securities we are registering for sale or could significantly limit or
completely hinder our ability to offer or continue to offer securities to investors and cause the value of our Class A Ordinary Shares to significantly decline
or become worthless.

It may be difficult for overseas shareholders and/or regulators to conduct investigations or collect evidence within China.

Shareholder  claims  or  regulatory  investigations  that  are  common  in  the  United  States  generally  are  difficult  to  pursue  as  a  matter  of  law  or
practicality in China. For example, in China, there are significant legal and other obstacles to providing information needed for regulatory investigations or
litigation  initiated  outside  China.  Although  the  authorities  in  China  may  establish  a  regulatory  cooperation  mechanism  with  the  securities  regulatory
authorities  of  another  country  or  region  to  implement  cross-border  supervision  and  administration,  such  cooperation  with  the  securities  regulatory
authorities in the Unities States may not be efficient in the absence of mutual and practical cooperation mechanisms. Furthermore, according to Article 177
of  the  PRC  Securities  Law,  or  Article  177,  which  became  effective  in  March  2020,  no  overseas  securities  regulator  is  allowed  to  directly  conduct
investigation or evidence collection activities within the territory of the PRC. While detailed interpretation of or implementation rules under Article 177
have yet to be promulgated, the inability for an overseas securities regulator to directly conduct investigation or evidence collection activities within China
may further increase difficulties faced by you in protecting your interests.

Our auditor’s audit working papers are located in PRC. In the event that the U.S. regulators carry out investigation on us and there is a need to
conduct investigation or collect evidence within the territory of the PRC, the U.S. regulators may not be able to carry out such investigation or evidence
collection directly in the PRC under the PRC laws. The U.S. regulators may consider cross-border cooperation with securities regulatory authority of the
PRC  by  way  of  judicial  assistance,  diplomatic  channels  or  regulatory  cooperation  mechanism  established  with  the  securities  regulatory  authority  of  the
PRC.

54

 
 
 
 
 
 
 
We have ceased to qualify as an “emerging growth company” and will incur increased costs as a result.

We  ceased  to  be  an  “emerging  growth  company”  on  December  31,  2023.  Accordingly,  we  are  no  longer  eligible  for  reduced  disclosure
requirements and exemptions available to EGCs and, among other things, will formally become subject to new accounting pronouncement effective dates
for non-EGCs. While we have determined that we are neither an accelerated filer nor a large accelerated filer (as such terms are defined under U.S. federal
securities laws) and therefore not required to obtain an attestation report from our independent registered public accounting firm on the effectiveness of our
internal  control  over  financial  reporting  under  Section  404(b)  of  the  Sarbanes-Oxley  Act,  we  nevertheless  expect  to  incur  additional  legal,  accounting,
financial and other costs associated with being a public company that is not an EGC, including mandatory adoption of new accounting pronouncements.
We may also incur costs associated with compliance with the requirements of additional disclosure requirements, including Section 404(b) of the Sarbanes-
Oxley Act in the event that we determine that we have become an accelerated filer or large accelerated filer.

Further, investors may find our securities less attractive because of our reliance on the foregoing exemption from Section 404(b) of the Sarbanes-
Oxley Act, as well as any other exemptions available to us under U.S. federal securities laws. This could contribute to a less active trading market for our
securities and prices of the securities may be more volatile or decline.

Risks Related to the Proposed Merger and Separation Transactions

On March 1, 2024, we entered into an Agreement and Plan of Merger (the “Merger Agreement”) by and among Company, and YOOV Group
Holding  Limited,  a  BVI  business  company  organized  under  the  laws  of  British  Virgin  Islands  (“YOOV”).  The  Merger  Agreement  was  unanimously
approved  by  Company’s  and  YOOV’s  boards  of  directors  (each  board  of  directors,  the  “Board”),  respectively.  Upon  consummation  of  the  transactions
contemplated by the Merger Agreement, a wholly-owned subsidiary of the Company organized under the laws of the British Virgin Islands (“Merger Sub”)
will merge with and into YOOV, with YOOV surviving the merger as a wholly-owned subsidiary of Company (collectively, the “Merger”). In connection
with the Merger, on March 1, 2024, Aptorum entered into a Split-Off Agreement (the “Split-Off Agreement”, the transaction contemplated by the Split-Off
Agreement, the “Separation”) by and among Aptorum, Aptorum Therapeutics Limited (“ATL”), and Jurchen Investment Corporation (“Jurchen”), pursuant
to which, Aptorum will assign and transfer the assets and liabilities of its legacy business to ATL, and Jurchen will acquire 100% issued and outstanding
shares of ATL from Aptorum and surrender certain ordinary shares of Aptorum held by Jurchen to Aptorum. Aptorum owns all issued and outstanding
capital shares of ATL, which holds the business assets and liabilities listed on Exhibit A of the Split-Off Agreement. The Separation and the Merger are
referred hereto as the “Proposed Transactions.”

There are a number of significant risks related to the Proposed Transactions, including the risk factors enumerated below.

The Proposed Transactions are subject to the satisfaction of certain conditions, which may not be satisfied on a timely basis, if at all.

The  transactions  contemplated  by  the  Merger  Agreement  and  the  Split-Off  Agreement  are  subject  to  approval  by  Aptorum  shareholders  and
YOOV  shareholders,  approval  by  Nasdaq  of  the  listing  of  shares  of  Aptorum  Class  A  ordinary  shares  to  be  issued  in  connection  with  the  Proposed
Transactions,  and  approval  by  Nasdaq  of  the  initial  listing  of  the  combined  company  on  Nasdaq,  as  well  as  other  conditions  set  forth  in  the  Merger
Agreement and the Split-Off Agreement, which must be satisfied or waived to complete the Proposed Transactions. These conditions are set forth in the
Merger  Agreement  and  described  in  the  section  entitled  “Conditions  to  Closing”  in  this  report.  Aptorum  and  YOOV  cannot  assure  you  that  all  of  the
conditions  will  be  satisfied  or  waived.  If  the  conditions  are  not  satisfied  or  waived,  the  Proposed  Transactions  will  not  occur  or  will  be  delayed,  and
Aptorum and YOOV each may lose some or all of the intended benefits of the Proposed Transaction.

Failure to complete the Proposed Transactions may result in either YOOV or Aptorum paying a termination fee to the other party, as described in
the section entitled “Termination of Merger Agreement” in this report. Payment by Aptorum of a termination fee could materially and adversely affect its
financial condition and termination of the transaction could have a material adverse effect on the market price of Aptorum Class A ordinary shares and
negatively affect its future business and operations.

55

 
 
 
 
 
 
 
 
 
 
Aptorum  and  YOOV  equity  holders  may  not  realize  a  benefit  from  the  Proposed  Transactions  commensurate  with  the  ownership  dilution  they  will
experience in connection with the Proposed Transactions.

Aptorum  may  not  be  able  to  achieve  the  full  strategic  and  financial  benefits  expected  to  result  from  the  Proposed  Transaction.  Further,  such
benefits, if ultimately achieved, may be delayed. If the combined company is unable to realize the full strategic and financial benefits currently anticipated
from the Proposed Transactions, Aptorum shareholders and YOOV shareholders will have experienced substantial dilution of their ownership interests in
their respective companies, without receiving any commensurate benefit, or only receiving part of the commensurate benefit to the extent the combined
company is able to realize only part of the strategic and financial benefits currently anticipated from the Proposed Transaction.

The  market  price  of  Aptorum  Class  A  ordinary  shares  may  also  decline  as  a  result  of  the  Proposed  Transactions  for  a  number  of  reasons,

including:

(i)

if investors react negatively to the prospects of the combined company’s product candidates and services, business and financial condition
post-Closing;

(ii) the effect of the Proposed Transactions on the combined company’s business and prospects is not consistent with the expectations of financial

or industry analysts; or

(iii) the  combined  company  does  not  achieve  the  perceived  benefits  of  the  Proposed  Transactions  as  rapidly  or  to  the  extent  anticipated  by

financial or industry analysts.

Aptorum shareholders will have a reduced ownership and voting interest in, and will exercise less influence over the management of, the combined
company following the closing as compared to their current ownership and voting interest in the respective companies.

If the Proposed Transactions are completed, the current shareholders of Aptorum will own a smaller percentage of the combined company than
their  ownership  in  their  respective  companies  prior  to  the  Proposed  Transactions.  Accordingly,  the  issuance  of  shares  of  Aptorum  Class  A  and  Class  B
ordinary shares to YOOV’s shareholders in the Proposed Transactions will reduce significantly the relative voting power of each share of Aptorum Class A
and Class B ordinary shares held by its current shareholders. Consequently, Aptorum shareholders as a group will have less influence over the management
and policies of the combined company after the Proposed Transactions than prior to the Proposed Transactions.

The combined company may need to raise additional capital by issuing securities or debt or through licensing or other strategic arrangements, which
may cause dilution to the combined company’s shareholders or restrict the combined company’s operations or impact its proprietary rights.

The combined company may be required to raise additional funds sooner than currently planned. If either or both of Aptorum or YOOV hold less
cash  at  the  time  of  the  Closing  than  the  parties  currently  expect,  the  combined  company  may  need  to  raise  additional  capital  sooner  than  expected.
Additional financing may not be available to the combined company when it needs it or may not be available on favorable terms. To the extent that the
combined  company  raises  additional  capital  by  issuing  equity  securities,  such  an  issuance  may  cause  significant  dilution  to  the  combined  company’s
shareholders’ ownership and the terms of any new equity securities may have preferences over the combined company’s Class A and Class B ordinary
shares. Any debt financing the combined company enters into may involve covenants that restrict its operations. These restrictive covenants may include
limitations on additional borrowing and specific restrictions on the use of the combined company’s assets, as well as prohibitions on its ability to create
liens, pay dividends, redeem its stock or make investments. In addition, if the combined company raises additional funds through licensing, partnering or
other  strategic  arrangements,  it  may  be  necessary  to  relinquish  rights  to  some  of  the  combined  company’s  technologies  and  proprietary  rights,  or  grant
licenses on terms that are not favorable to the combined company.

These  restrictive  covenants  could  deter  or  prevent  the  combined  company  from  raising  additional  capital  as  and  when  needed.  The  combined
company’s  failure  to  raise  capital  as  and  when  needed  would  have  a  negative  effect  on  its  financial  condition  and  its  ability  to  pursue  the  combined
company’s business strategy and the combined company may be unable to continue as a going concern.

56

 
 
 
 
 
 
 
 
 
 
 
 
During  the  pendency  of  the  Proposed  Transactions, Aptorum  and  YOOV  may  not  be  able  to  enter  into  a  business  combination  with  another  party
because of restrictions in the Merger Agreement, which could adversely affect their respective businesses.

Covenants  in  the  Merger  Agreement  impede  the  ability  of  Aptorum  and  YOOV  to  make  acquisitions,  subject  to  certain  exceptions  relating  to
fiduciary duties, or to complete other transactions that are not in the ordinary course of business pending completion of the Proposed Transaction. As a
result, if the Proposed Transactions are not completed, the parties may be at a disadvantage to their competitors during such period. In addition, while the
Merger Agreement is in effect, each party is generally prohibited from soliciting, initiating, encouraging or entering into certain extraordinary transactions,
such as a merger, sale of assets, or other business combination outside the ordinary course of business with any third party, subject to certain exceptions
relating to fiduciary duties. Any such transactions could be favorable to such party’s shareholders.

Item 4. INFORMATION ON THE COMPANY

A. History and Development of the Company

Aptorum  was  incorporated  under  the  laws  of  the  Cayman  Islands  on  September  13,  2010.  As  of  the  issuance  date  of  this  annual  report,  our
authorized share capital is $100,000,000.00 divided into 9,999,996,000,000 Class A Ordinary Shares with a nominal or par value of $0.00001 each and
4,000,000 Class B Ordinary Shares with a nominal or par value of $0.00001 each.

Aptorum is not a Chinese operating company. Aptorum is a Cayman Islands holding company with operations conducted through our subsidiaries
and the variable interest entities (VIEs). We have determined that we have three VIEs, namely, Libra, Mios and Scipio, according to the U.S. GAAP. In
accordance with ASC 810, we concluded that we are the primary beneficiary of two VIEs, Mios and Scipio, therefore, are able to consolidate their financial
statements  into  ours.  Mios  and  Scipio  are  incorporated  under  the  laws  of  the  Cayman  Islands  and  conduct  operations  in  Hong  Kong.  Our  corporate
structure is based on the equity ownership and control we have over our subsidiaries and the consolidated VIEs. Our corporate structure was not set up to
be used to provide investors with exposure to foreign investment in China-based companies where Chinese law prohibits direct foreign investment in the
operating companies. Foreign investment can be made directly into the VIEs, however, your investments into Aptorum are made into the Cayman Islands
holding company, not any of our VIEs, and you may never own any equity into the VIEs or any other subsidiary.

Aptorum  Therapeutics  Limited,  a  Cayman  Islands  company  with  limited  liability,  entered  into  two  concerted  action  agreements  (“Concerted

Action Agreements”), with Peace Range Limited, a shareholder of the two consolidated VIEs, on December 30, 2021.

Pursuant to the two Concerted Action Agreements, Peace Range Limited and Aptorum Therapeutics Limited agreed to act in concert and give the
same expression of intentions in regard with (1) exercising voting rights at shareholders’ meetings; (2) making proposals to shareholder’s meetings; (3)
nominating candidates of directors and supervisors; (4) making material decisions for the consolidated VIEs (save for the administrative and managerial
duty  of  work  being  managed  by  the  board  of  directors  and  executives  of  the  consolidated  VIEs);  (5)  exercising  the  rights  as  shareholders  of  the
consolidated VIEs in accordance with their articles of association and other relevant agreements or documents between the consolidated VIEs and other
related parties; (6) performing the obligations as shareholders of the consolidated VIEs in accordance with the articles of association and other relevant
agreements  or  documents  between  the  consolidated  VIEs  and  other  related  parties;  and  (7)  exercising  other  rights  granted  to  shareholders  of  the
consolidated  VIEs  under  laws,  administrative  regulations,  other  normative  documents,  and  the  articles  of  association  of  the  consolidated  VIEs.  The
Concerted Action Agreements are governed by and interpreted in accordance with the laws of Hong Kong. The copies of the Concerted Action Agreements
were filed as exhibits 4.47 and 4.48 to the Form 20-F filed on April 29, 2022. The Concerted Action Agreements are governed by the laws of Hong Kong.
The “acting in concert” agreements like the Concerted Actions Agreements with substantially the same nature have been tested in the courts in Hong Kong.
The Hong Kong courts will enforce unless the agreements are unenforceable for other reason(s) such as the agreements are, among others, illegal or made
to  mislead  others,  or  for  the  purpose  of  avoidance  of  legal  requirements  and  lack  a  bona  fide  business  purpose.  We  do  not  believe  that  the  Concerted
Actions Agreements fall within the exceptions that will make them unenforceable in Hong Kong courts.” (Please see the risk factor section, “Risks Related
to our Corporate Structure” and “Risks Related to Doing Business in Hong Kong” for more information about the VIEs).

Our  current  business  consists  of  “therapeutics”  and  “non-therapeutics”  segments,  all  of  which  we  operate  through  our  subsidiaries  (See  the

ownership chart on page 61). 

We refer to our therapeutics segment as Aptorum Therapeutics Group, which is operated through Aptorum’s wholly-owned subsidiary, Aptorum
Therapeutics  Limited,  a  Cayman  Islands  exempted  company  with  limited  liability,  whose  principal  place  of  business  is  in  Hong  Kong  and  whose
subsidiaries (who we sometimes refer to herein as project companies) are based in the United Kingdom, Singapore and Hong Kong.

57

 
 
 
 
 
 
 
 
 
 
 
We  refer  to  our  non-therapeutics  segment  as  Aptorum  Non-Therapeutics  Group,  which  operates  diagnostics  projects  including  PathsDx  Test,  a
novel molecular-based rapid pathogen identification and detection diagnostics technology. PathsDx Test technology is currently under co-development with
A*STAR. 

On September 25, 2020, Aptorum, via its subsidiaries, enters into a series of transactions with Accelerate Technologies Pte. Ltd.’s (“Accelerate
Technologies”), the commercialization arm of the Singapore Agency for Science, Technology and Research (“A*STAR”), in relation to the research and
development  of  PathsDx  Test,  a  novel  molecular-based  rapid  pathogen  identification  and  detection  diagnostics  technology,  through  its  subsidiaries.
Specifically, Paths Diagnostics Pte. Limited (formerly known as Aptorum Innovations Holding Pte. Limited), one of the Company’s subsidiaries, entered
into  an  Exclusive  Licence  Agreement  with  Accelerate  Technologies  to  co-develop  the  PathsDx  Test  technology.  The  term  of  the  Exclusive  Licence
Agreement is described in Exhibit 4.62 on Form 20-F filed with the SEC on April 19, 2021. Furthermore, Accelerate Technologies, the inventors of the
PathsDx  Test  technologies  in  A*STAR  (“Founding  Scientists”),  Paths  Diagnostics  Pte.  Limited,  and  Paths  Innovations  Limited  (formerly  known  as
Aptorum Innovations Holding Limited), a wholly owned subsidiary of the Company, entered into a Share Subscription & Shareholders Agreement on the
same day to subscribe ordinary shares of Paths Diagnostics Pte. Limited. The shares are subscribed and issued in two tranches, the first tranche has taken
place at closing of the Share Subscription & Shareholders Agreement, while the second tranche will take place after the certain first milestone is met. The
total  number  of  shares  subscribed  by  the  shareholders  under  the  Share  Subscription  &  Shareholders  Agreement  is  around  2.7  million.  After  the  two
tranches of subscription, Aptorum, Accelerate Technologies and the Founding Scientists are expected to control 71.23%, 14.25% and 9.53% of the share of
Paths Diagnostics Pte. Limited respectively, with 4.99% of the shares reserved for its employee share plan.

APTUS  CAPITAL  LIMITED,  which  has  since  been  renamed  to  AENEAS  CAPITAL  LIMITED,  was  always  under  the  direct  ownership  of
Jurchen  and  not  under  the  ownership  chain  of  Aptorum  Group.  However,  Aptus  Asia  Financial  Holdings  Limited  (“AAFH”),  which  has  since  been
renamed  to  Aeneas  Group  Limited,  was  transferred  out  of  the  Aptorum  Group  on  November  10,  2017  to  be  held  directly  by  Jurchen  Investment
Corporation and that subsequently, APTUS CAPITAL LIMITED was then transferred to be under AAFH.

On May 4, 2017, Mr. Huen transferred all of the ordinary shares in the Company he owned (in the amount of 2,230,760) to Jurchen, a company
incorporated in the British Virgin Islands and wholly-owned by Mr. Huen. On October 13, 2017, as part of the Conversions (as defined below) the ordinary
shares held by Jurchen were redesignated as 223,076 Class A Ordinary Shares and 2,007,684 Class B Ordinary Shares.

On February 21 and March 1, 2017, the Company’s board of directors and shareholders resolved to restructure the Company from an investment
fund with management shares and non-voting participating redeemable preference shares to a holding company with operating subsidiaries, respectively
(the “Restructuring Plan”).

According  to  the  Restructuring  Plan,  the  256,571.12  then  issued  participating  shares  with  par  value  of  $0.01  (“Participating  Shares”)  were
redeemed and 4,743,418.88 unissued Participating Shares were cancelled; following such redemption and cancellation, we no longer have any Participating
Shares authorized or issued. Additionally, the Company authorized a class of securities consisting of 10,000,000 ordinary shares, par value $10.00 per share
and issued 2,565,711 ordinary shares to our original investors.

During the period March 1, 2017 through October 13, 2017, an aggregate of 220,703 ordinary shares were issued at a price of approximately $39
per share in a private placement we described as a “Series A” offering. Each investor of the Series A offering, in addition to a subscription agreement,
signed a shareholder agreement, which set forth the basic governance terms of the Company, as well as our capital structure. The shareholders agreement
was terminated in October 2017.

On October 13, 2017, ordinary resolutions were passed at an extraordinary general meeting of the Company approving (the “Conversions”): (i)
converting 7,213,587 of authorized but unissued ordinary shares into 5,457,362 authorized but unissued Class A Ordinary Shares, par value of $10.00 per
share and 1,756,225 authorized but unissued Class B Ordinary Shares, par value of $10.00 per share, respectively; (ii) converting 2,493,085 ordinary shares
held by three shareholders into an aggregate of 249,309 Class A Ordinary Shares and 2,243,776 Class B Ordinary Shares; and (iii) converting 293,330
ordinary shares held by 24 shareholders into an aggregate 293,330 Class A Ordinary Shares. Following these issuances, we had 27 shareholders of record.

58

 
 
 
 
 
 
 
 
 
On October 19, 2017, we changed our name from APTUS Holdings Limited to our current name, Aptorum Group Limited.

On March 23, 2018, Jurchen transferred 44,615 Class A Ordinary Shares and 401,537 Class B Ordinary Shares to CGY Investments Limited, a
company incorporated in Hong Kong and which we deem Mr. Darren Lui jointly controls and/or of which he has substantial influence on the disposition
rights and voting rights of such shares. Following this transfer, Jurchen owns approximately 33% and 72% of our Class A Ordinary Shares and Class B
Ordinary Shares, respectively.

On  December  17,  2018,  the  Company  consummated  its  IPO  of  76,142  Class  A  Ordinary  Shares.  The  Registration  Statement  was  declared
effective by the U.S. Securities and Exchange Commission on December 3, 2018 (the “Effective Date”). The shares were sold at a price of $158 per share,
generating gross proceeds to the Company of approximately $12,030,420.

On  May  26,  2021,  the  Company  entered  into  a  private  placement  shares  purchase  agreement  with  Jurchen,  issuing  138,793  Class  A  Ordinary
Shares, par value $10 per share, at $28.82 per share, representing a 10% premium to the last closing price of the Company’s Class A Ordinary Shares on
the NASDAQ stock exchange on that date. The Company received aggregate gross proceeds of $4,000,000 from the purchase of these shares. Following
the purchase, Mr. Huen’s total shareholding represented 55.52% of the total issued share capital of the Company.

On  January  23,  2023,  the  Company  effectuated  a  ten-for-one  share  consolidation  of  its  authorized  share  capital,  such  that  every  10  Class  A
Ordinary  Shares,  par  value  of  US$1.00  per  share,  in  the  authorized  share  capital  of  the  Company  (including  issued  and  unissued  share  capital)  were
consolidated into 1 Class A Ordinary Share, par value of US$10.00 per share, and that every 10 Class B Ordinary Shares, par value of US$1.00 per share in
the authorized share capital of the Company (including issued and unissued share capital) were consolidated into 1 Class B Ordinary Share, par value of
US$10.00 per share (the “Share Consolidation” or “Reverse Split”).

On  February  21,  2023,  the  shareholders  of  the  Company  approved  a  merger  of  the  Company  with  Aptorum  Group  Cayman  Limited,  a  wholly
owned subsidiary of the Company, whereby the Company was the surviving company, on the terms of the plan of merger that includes the change in par
value in the authorized shares of the Company from $10 to $0.00001. In addition, among other things, the shareholders approved to increase the voting
rights of the Class B Ordinary Shares from 10 votes per share to 100 votes per share, and to increase the number of Class A Ordinary Shares authorized to
9,999,996,000,000 shares, par value $0.00001 each. These corporate actions were effective as of February 21, 2023.

In June 2023, we entered into securities purchase agreements to sell $3,000,000 unsecured convertible notes to 4 investors (the “June 23 Notes”).

All the June 23 Notes were subsequently converted into an aggregate of 1,000,000 Class A Ordinary Shares, par value $0.00001 per share.

In September 2023, we entered into a securities purchase agreement to sell a $3,000,000 unsecured convertible note (“Sep 23 Note”) to Jurchen
Investment  Corporation,  our  largest  shareholder.  The  Sep  23  Note  is  convertible  into  our  Class  A  Ordinary  Shares,  and  have  a  maturity  date  that  is  24
months from the issuance date, although upon such date the investor has the right to extend the term of the Note for twelve (12) months or more or such
term  subject  to  mutual  consent.  The  Sep  23  Note  has  an  interest  rate  of  6%  per  annum  and  a  conversion  price  of  $2.42  per  share.  The  Sep  23  Note  is
secured by a first priority lien and security interest on certain shares that we own (“Collateral”). Upon our disposal of all or a portion of the Collateral, the
investor has the right, to request that we prepay the then-remaining outstanding balance of the Sep 23 Note, in part or in full and we can make that payment
in cash or in shares.

On March 1, 2024, we entered into an Agreement and Plan of Merger (the “Merger Agreement”) by and among Company, and YOOV Group
Holding  Limited,  a  BVI  business  company  organized  under  the  laws  of  British  Virgin  Islands  (“YOOV”).  The  Merger  Agreement  was  unanimously
approved  by  Company’s  and  YOOV’s  boards  of  directors  (each  board  of  directors,  the  “Board”),  respectively.  Upon  consummation  of  the  transactions
contemplated by the Merger Agreement, a wholly-owned subsidiary of the Company organized under the laws of the British Virgin Islands (“Merger Sub”)
will merge with and into YOOV, with YOOV surviving the merger as a wholly-owned subsidiary of Company (collectively, the “Merger”). The Company,
upon the closing of the Merger, is referred to herein as the “combined company.” Upon consummation of the transaction, YOOV will become a wholly-
owned  subsidiary  of  Company,  and  the  existing  YOOV  shareholders  and  existing  Company  shareholders  will  own  approximately  90%  and  10%,
respectively,  of  the  outstanding  shares  of  the  combined  company.  The  consummation  of  this  Merger  remains  uncertain  as  it  is  contingent  upon  the
fulfillment of specific closing conditions.

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The obligations of the parties (or, in some cases, some of the parties) to consummate the Merger are subject to the satisfaction or waiver of certain
conditions to closing, including, among other things: (i) obtaining the approval by the shareholders of Aptorum and YOOV of the matters required under
the  Merger  Agreement,  (ii)  approval  of  the  Initial  Listing  Application  by  Nasdaq,  (iii)  consummation  of  the  Separation  of  ATL,  (iv)  delivery  of  legal
opinions from British Virgin Islands counsel and Hong Kong counsel of YOOV to Aptorum and Merger Sub, (v) delivery of legal opinions from Cayman
Islands counsel of Aptorum and British Virgin Islands counsel of Merger Sub to YOOV, (vi) delivery of an opinion by Colliers International (Hong Kong)
Limited to the Board of Aptorum to the effect that (subject to various qualifications and assumptions) the merger consideration (the total Class A ordinary
shares and Class B ordinary shares to be issued to YOOV’s shareholders) is fair, from a financial point of view (based on the conclusion that the equity
value  of  YOOV  is  no  less  than  $250  million),  to  the  shareholders  of  Aptorum.  (vii)  availability  of  audited  financial  statements  for  YOOV  and  its
Subsidiaries as of March 31, 2023 and 2022 the related audited consolidated statements of operations, of changes in shareholders’ equity and of cash flows
for the year ended March 31, 2023 and 2022 in conformity with International Financial Reporting Standards, which shall not be materially different from
the unaudited financial statements of YOOV for the same period as presented to Aptorum, as determined by Aptorum in its sole discretion, (viii) delivery
of fully executed lock-up agreement and support agreement by the major shareholder of Aptorum and the delivery of fully executed lock-up agreement by
the directors and officers of YOOV and by the shareholders of YOOV who will beneficially own 5% or more outstanding shares of the combined company.

In connection with the Merger, on March 1, 2024, the Company entered into a Split-Off Agreement (the “Split-Off Agreement”, the transaction
contemplated by the Split-Off Agreement, the “Separation”) by and among the Company, one of its wholly-owned subsidiaries - Aptorum Therapeutics
Limited (“ATL”), and Jurchen Investment Corporation (“Jurchen”), pursuant to which, the Company will assign and transfer the assets and liabilities of its
legacy business to ATL, and Jurchen will acquire 100% issued and outstanding shares of ATL from the Company and surrender certain ordinary shares of
the Company held by Jurchen to the Company.

The closing of the Separation must occur simultaneously with the closing of the Merger, or on a later date, as mutually agreed by the Parties. The
Split-Off Agreement contains conditions precedent to closing of the parties thereto, with respect to, among other things, the following as applicable to each
party:

(i) Representations, Warranties and Performance.  All  representations  and  warranties  made  by  the  parties  in  the  Split-Off  Agreement  must
have been accurate and truthful, to the best of their knowledge, when initially made and must remain accurate and truthful, to the best of their
knowledge, at the time of the Closing. The parties are obligated to fulfill all commitments, agreements, and conditions outlined in the Split-
Off Agreement to the satisfaction of the parties involved, with significant emphasis on adherence to these obligations before or at the Closing.

(ii) Additional Documents. Jurchen shall deliver or cause to be delivered such additional documents as may be necessary in connection with the

consummation of the transactions contemplated by the Split-Off Agreement and the performance of their obligations hereunder.

(iii) Release  by  Buyer  and  Split-Off  Subsidiary.  At  the  Closing,  Jurchen  and  ATL  are  required  to  execute  and  provide  Aptorum  with  a
comprehensive release. This release will absolve Aptorum from all liabilities and obligations owed to Jurchen or ATL in any capacity, as well
as  from  any  claims  that  Jurchen  or  ATL  may  assert  against Aptorum  or  its  related  managers,  members,  officers,  directors,  shareholders,
employees, and agents. However, this release does not cover liabilities arising from the Split-Off Agreement or any document related to it.

(iv) Shareholder Approval. Aptorum shall have obtained the affirmative vote of its shareholders representing at least two-thirds of the voting
power of the issued and outstanding ordinary shares of the Seller entitled to vote at a general meeting of the shareholders voting in person or
by proxy, to approve the Split-Off Agreement and the transaction contemplated herein.

On April 8, 2024, CGY Investments Limited and DSF Investment Holdings Limited voluntarily converted 401,537 Class B Ordinary Shares and
45,305 Class B Ordinary Shares, respectively into Class A Ordinary Shares on a one-for-one basis. Upon conversion, 1,796,934 Class B Ordinary Shares
were issued and outstanding, CGY Investments Limited owned 533,575 Class A Ordinary Shares and did not own any Class B Ordinary Share; and DSF
Investment Holdings Limited owned 45,305 Class A Ordinary Shares and did not own any Class B Ordinary Share.

Over  the  past  three  years,  we  have  invested  approximately  $0.3  million  towards  our  principal  capital  expenditures,  which  include  laboratory

equipment, leasehold improvements, and other equipment.

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The following diagram illustrates our corporate structure as of the date of this annual report:

Note 1: Both Mios Pharmaceuticals Limited (“Mios”) and Scipio Life Sciences Limited (“Scipio”) issued Class A and Class B ordinary shares to
various parties; for each such entity, each Class A ordinary share is entitled to 1 vote and 1 share of economic interest of the respective company, while
each Class B ordinary share is entitled to 10 votes and 0.001 share of economic interest of the respective company.

As  of  the  date  of  this  annual  report,  we  indirectly  hold  97.93%  economic  interest  and  36.17%  voting  power  in  Mios,  and  97.93%  economic
interest and 35.06% voting power in Scipio. An independent third party shareholder, Peace Range Limited, holds 0.15% economic interest and 63.61%
voting power in Mios, and 0.15% economic interest and 64.72% voting power in Scipio. The remaining shareholders hold 1.92% economic interest and
0.22%  voting  power  in  Mios,  and  1.92%  economic  interest  and  0.22%  voting  power  in  Scipio  respectively.  Our  ownership  interest  in  these  entities  is
through direct equity ownership and not through any contractual arrangements.

Note 2: Dr. Clark Cheng, a former Executive Director of Aptorum Group, holds the remaining 10% shareholding of Aptorum Medical Limited.

Note 3: Angen Funds Limited, a company designated by an investor of ALS series projects, holds the remaining 20% shareholding of Acticule

Life Sciences Limited.

Note  4:  Accelerate  Technologies  Pte.  Ltd.,  the  commercialization  arm  of  the  Singapore  Agency  for  Science,  Technology  and  Research
(“A*STAR”), hold 15% shareholding of Paths Diagnostics Pte. Limited. The inventors of PathsDx Test technologies in A*STAR hold the remaining 10% of
shareholding of Paths Diagnostics Pte. Limited.

Note 5: An investor of project VLS-2 holds the remaining 10% shareholding of mTor (Hong Kong) Limited.

Currently, we conduct the majority of our operations through the following subsidiaries: Aptorum Therapeutics Limited, Acticule Life Sciences
Limited and Paths Diagnostics Pte. Limited. All investments into our company are into the parent company, Aptorum Group Limited, a Cayman Islands
exempted company with limited liability whose principal place of business is in Hong Kong; you may never hold direct equity interests in our subsidiaries
or the VIEs.

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In accordance with the provisions of Accounting Standards Codification (“ASC”) 810, Consolidation, we consolidate any VIE of which we are
regarded as the primary beneficiary for accounting purposes. The typical condition for a controlling financial interest ownership is holding a majority of the
voting interests of an entity; however, a controlling financial interest may also exist in entities, such as VIEs, through arrangements that do not involve
controlling voting interests. On December 30, 2021, Libra (formerly known as Aptorum Pharmaceutical Development Limited), Mios and Scipio, issued
Class A and Class B ordinary shares to various parties; for each such entity, each Class A ordinary share is entitled to 1 vote and 1 share of economic
benefit of the respective company, while each Class B ordinary share is entitled to 10 votes and 0.001 share of economic benefit of the respective company.
Following such share issuances, the Group lost its majority voting rights in each of these three companies and only holds 48.33%, 48.39% and 48.36%
economic interest in Libra, Mios and Scipio, respectively. However, the Group still holds a majority of each of these three company’s outstanding Class A
ordinary shares and therefore will absorb/receive portions of these entities’ expected losses or residual returns. In addition, none of these three companies
have sufficient equity to sustain its own activities, and they have two classes of ordinary shares which have different rights, benefits and obligations. We
determined that all these three companies are VIEs. On December 31, 2021, Libra, Mios and Scipio further issued Class A ordinary shares to the Group in
exchange of certain projects licenses. Upon these share issuances, the Group was holding 97.27% economic interest and 31.51% voting power in Libra,
97.93% economic interest and 36.17% voting power in Mios, and 97.93% economic interest and 35.06% voting power in Scipio, respectively.

We have considered each of these entity’s memorandum and article of association and their respective board of directors (the sole director of each
of Mios and Scipio is an executive director of the Group), and determined that we have the power to manage and make decisions that affect Mios and
Scipio’s  research  and  development  activities,  which  activities  most  significantly  impact  Mios  and  Scipio’s  economic  performance.  However,  we  do  not
have such power over Libra’s research and development activities, which activities most significantly impact Libra’s economic performance. Accordingly,
we determined that we are regarded as the primary beneficiary of Mios and Scipio for accounting purposes, but not the primary beneficiary of Libra.

Foreign Private Issuer Status

We are a foreign private issuer within the meaning of the rules under the Exchange. As such, we are exempt from certain provisions applicable to

United States domestic public companies. For example:

● we are not required to provide as many Exchange Act reports, or as frequently, as a domestic public company;

● for interim reporting, we are permitted to comply solely with our home country requirements, which are less rigorous than the rules that apply

to domestic public companies;

● we are not required to provide the same level of disclosure on certain issues, such as executive compensation;

● we are exempt from provisions of Regulation FD aimed at preventing issuers from making selective disclosures of material information;

● we  are  not  required  to  comply  with  the  sections  of  the  Exchange  Act  regulating  the  solicitation  of  proxies,  consents  or  authorizations  in

respect of a security registered under the Exchange Act; and

● we  are  not  required  to  comply  with  Section  16  of  the  Exchange  Act  requiring  insiders  to  file  public  reports  of  their  share  ownership  and

trading activities and establishing insider liability for profits realized from any “short-swing” trading transaction.

B. Business Overview

Overview of our Company

Aptorum is not a Chinese operating company. Aptorum is a Cayman Islands holding company with operations conducted through our subsidiaries
and the variable interest entities (VIEs). We have determined that we have three VIEs, namely, Libra, Mios and Scipio, according to the U.S. GAAP. All
three  of  the  VIEs  are  incorporated  in  Cayman  Islands  and  operate  in  Hong  Kong.  In  accordance  with  ASC  810,  we  concluded  that  we  are  the  primary
beneficiary of two VIEs, Mios and Scipio, therefore, are able to consolidate their financial statements into ours. Our corporate structure is based on the
equity  ownership  and  control  we  have  over  our  subsidiaries  and  the  consolidated  VIEs.  Our  corporate  structure  was  not  set  up  to  be  used  to  provide
investors with exposure to foreign investment in China-based companies where Chinese law prohibits direct foreign investment in the operating companies.
Foreign  investment  can  be  made  directly  into  Mios  and  Scipio;  however,  your  investments  into  Aptorum  are  made  into  the  Cayman  Islands  holding
company, not any of the consolidated VIEs, and you may never own any equity into the VIEs or any other subsidiary.

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Since the consolidated VIEs operate in Hong Kong, they face various legal and operational risks and uncertainties associated with doing business
in Hong Kong. Our current corporate structure does not contain any variable interest entity in mainland China and we do not have intention establishing
any VIEs in mainland China in the future. However, if in the future there is any significant change to the current political arrangements between mainland
China and Hong Kong and mainland China’s expanded authority in Hong Kong result in the PRC regulatory authorities disallowing our current corporate
structure,  or  if  in  the  future  our  structure  were  to  contain  a  VIE  and  the  mainland  PRC  regulatory  authorities  expand  to  Hong  Kong  and  disallow  our
corporate structure, it would likely result in a material adverse change in the VIE’s operations, and the value of our securities may decline significantly in
value or become worthless.

Although currently we do not have any business operations or VIE in mainland China and we believe that the laws and regulations of the PRC
applicable in China do not currently have any material impact on our business, financial condition or results of operations, we face risks and uncertainties
associated  with  the  complex  and  evolving  PRC  laws  and  regulations  and  as  to  whether  and  how  the  recent  PRC  government  statements  and  regulatory
developments, such as those relating to VIE, data and cyberspace security, and anti-monopoly concerns, would be applicable to a company such as Mios
and Scipio given their substantial operations in Hong Kong and the Chinese government’s significant oversight authority over the conduct of business in
Hong Kong.

In light of China’s recent expansion of authority in Hong Kong, we are subject to the risks of uncertainty about any future actions of the PRC
government or authorities in Hong Kong. The Chinese government may intervene or influence our current and future operations in Hong Kong at any time,
or may exert more control over offerings conducted overseas and/or foreign investment in issuers likes ourselves. We believe that, on the basis that we
currently do not have any business operations in mainland China, we currently are not required to obtain approvals from Chinese authorities to operate our
business or list on the U.S. exchanges and offer securities; specifically, none of Mios or Scipio is currently required to obtain any permission or approval
from the China Securities Regulatory Commission (“CSRC”), Cyberspace Administration of China (“CAC”) or any other PRC governmental authority to
operate its business or for us to continue to list our securities on a U.S. securities exchange or issue securities to foreign investors. However, there is no
assurance that there will not be any changes in the economic, political and legal environment in Hong Kong in the future. Should the PRC government
choose to affect operations of any company with any level of operations in Hong Kong, or should certain PRC laws and regulations or these statements or
regulatory actions become applicable to the VIEs in the future. Such governmental actions: (i) could significantly limit or completely hinder our ability to
continue our operations; (ii) could significantly limit or hinder our ability to offer or continue to offer our Class A Ordinary Shares to investors; and (iii)
may cause the value of our Class A Ordinary Shares to significantly decline or be worthless.

We  are  also  aware  that  recently,  the  PRC  government  initiated  a  series  of  regulatory  actions  and  statements  to  regulate  business  operations  in
certain areas in mainland China with little advance notice, including cracking down on illegal activities in the securities market, enhancing supervision over
mainland Chinese companies listed overseas using variable interest entity structure, adopting new measures to extend the scope of cybersecurity reviews,
and expanding the efforts in anti-monopoly enforcement. Nevertheless, since these statements and regulatory actions are new, it is highly uncertain how
soon the legislative or administrative regulation making bodies will respond and what existing or new laws or regulations or detailed implementations and
interpretations will be modified or promulgated, if any. It is also highly uncertain what the potential impact such modified or new laws and regulations will
have on the VIEs’ daily business operation, and the continued listing of our Class A Ordinary Shares on a U.S. or other foreign exchanges. If any or all of
the foregoing were to occur, it may significantly limit or completely hinder our ability to complete this offering or cause the value of our Class A Ordinary
Shares to significantly decline or become worthless. See “Risk Factors - Risks Related to Our Corporate Structure” and “Risk Factors - Risks Relating to
Doing Business in Hong Kong”.

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In addition, our Class A Ordinary Shares may be prohibited from trading on a national exchange or over-the-counter under the Holding Foreign
Companies Accountable Act, as amended (the “HFCA Act”) if the Public Company Accounting Oversight Board (United States) (the “PCAOB”) is unable
to inspect our auditors for two consecutive years beginning in 2021. Our auditor, Marcum Asia CPAs LLP, have been inspected by the PCAOB on a regular
basis,  and  Marcum  Asia  CPAs  LLP  is  not  subject  to  the  determinations  announced  by  the  PCAOB  on  December  16,  2021.  If  trading  in  our  Class  A
Ordinary Shares is prohibited under the HFCA Act in the future because the PCAOB determines that it cannot inspect or fully investigate our auditor at
such future time, Nasdaq may determine to delist our Class A Ordinary Shares and trading in our Class A Ordinary Shares could be prohibited. While our
auditor is based in the U.S. and is registered with the PCAOB and subject to PCAOB inspection, in the event it is later determined that the PCAOB is
unable to inspect or investigate completely our auditor because of a position taken by an authority in a foreign jurisdiction, then such lack of inspection
could cause trading in our Ordinary Shares to be prohibited under the HFCA Act, and ultimately result in a determination by a securities exchange to delist
our Ordinary Shares. On August 26, 2022, the PCAOB signed a Statement of Protocol (the “SOP”) Agreement with the CSRC and China’s Ministry of
Finance. The SOP Agreement, together with two protocol agreements (collectively, “SOP Agreements”), governing inspections and investigations of audit
firms based in mainland China and Hong Kong, taking the first step toward opening access for the PCAOB to inspect and investigate registered public
accounting  firms  headquartered  in  mainland  China  and  Hong  Kong.  Pursuant  to  the  fact  sheet  with  respect  to  the  Protocol  disclosed  by  the  SEC,  the
PCAOB shall have independent discretion to select any issuer audits for inspection or investigation and has the unfettered ability to transfer information to
the SEC. On December 15, 2022, the PCAOB Board determined that the PCAOB was able to secure complete access to inspect and investigate registered
public accounting firms headquartered in mainland China and Hong Kong and voted to vacate its previous determinations to the contrary. However, should
PRC  authorities  obstruct  or  otherwise  fail  to  facilitate  the  PCAOB’s  access  in  the  future,  the  PCAOB  Board  will  consider  the  need  to  issue  a  new
determination.

Cash Transfers and Dividend Distribution

Our management is directly supervising cash management. Our finance department is responsible for establishing the cash management policies
and procedures among our departments and the operating entities. Majority of the cash are managed by a few of the subsidiaries of Aptorum Group. Each
department or operating entity initiates a cash request by putting forward a payment requisition form, which explains the specific amount and timing of
cash requested, and submitting it to designated management members of our Company, based on the amount and the nature of payment. The designated
management member examines and approves the cash transfer based on the sources of cash and the priorities of the needs, and submit it to the cashier
specialists of our finance department for a second review. Other than the above, we currently do not have other cash management policies or procedures
that dictate how funds are transferred.

We  are  permitted  under  the  laws  of  Cayman  Islands  to  provide  funding  to  our  subsidiaries  and  the  consolidated  VIEs  through  loans  or  capital
contributions without restrictions on the amount of the funds. Under the Cayman Islands law, the VIEs are permitted to pay a dividend on its shares out of
either profit or share premium amount, provided that in no circumstances may a dividend be paid if this would result in the consolidated VIEs being unable
to pay its debts due in the ordinary course of business.

As of the date of this annual report, none of our subsidiaries or the consolidated VIEs have made any dividends or distributions to our Company
and our Company has not made any dividends or distributions to our shareholders. We intend to keep any future earnings to finance the expansion of our
business,  and  we  do  not  anticipate  that  any  cash  dividends  will  be  paid  in  the  foreseeable  future.  Subject  to  the  passive  foreign  investment  company
(“PFIC”) rules, the gross amount of distributions we make to investors with respect to our Class A Ordinary Shares (including the amount of any taxes
withheld  therefrom)  will  be  taxable  as  a  dividend,  to  the  extent  that  the  distribution  is  paid  out  of  our  current  or  accumulated  earnings  and  profits,  as
determined under U.S. federal income tax principles.

On  December  31,  2021,  Mios  and  Scipio  has  issued  Class  A  ordinary  shares  to  Aptorum  Therapeutics  Limited,  in  exchange  of  Aptorum
Therapeutics Limited’s granting of license of certain patents to each of them. Other than this, there has been no transfer of cash or other assets occurred
between us, our subsidiaries, and the consolidated VIEs.

Business Overview

We are a clinical stage biopharmaceutical company dedicated to the discovery, development and commercialization of therapeutic assets to treat
diseases with unmet medical needs, particularly in oncology (including orphan oncology indications) and infectious diseases. The pipeline of Aptorum is
also enriched through the co-development of PathsDx  Test,  a  novel  molecular-based  rapid  pathogen  identification  and  detection  diagnostics  technology,
with Accelerate Technologies Pte Ltd, commercialization arm of the Singapore’s Agency for Science, Technology and Research.

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Our goal is to develop a broad range of novel and repurposed therapeutics and diagnostics technology across a wide range of disease/therapeutic

areas. Key components of our strategy for achieving this goal include: (for details of our strategy, See “Business Overview – Our Strategy”)

● Developing therapeutic and diagnostic innovations across a wide range of disease/therapeutic areas;

● Selectively expanding our portfolio with potential products that may be able to attain orphan drug designation and/or satisfy current unmet

medical needs;

● Collaborating with leading academic institutions and CROs;

● Expanding our in-house pharmaceutical development center;

● Leveraging our management’s expertise, experience and commercial networks;

● Obtaining and leveraging government grants to fund project development.

We  have  devoted  a  substantial  portion  of  the  proceeds  from  our  offerings,  to  our  Lead  Projects.  Our  Lead  Projects  are  ALS-4,  SACT-1  and
PathsDx Test. In March 2023, we announced that we completed the Pre-IND discussions with the US FDA on ALS-4. With the positive feedback on the
overall  development  strategy  from  the  US  FDA,  we  are  proceeding  towards  the  IND  submission  of  ALS-4.  In  March  2023,  we  also  announced  the
completion  of  the  End  of  Phase  1  (EOP1)  meeting  of  SACT-1  with  the  US  FDA.  The  FDA  generally  agreed  with  the  chemistry-manufacturing-control
(CMC)  strategy  and  our  proposed  clinical  development  plan  for  SACT-1  Phase  1/2  trials.  We  commenced  clinical  validation  of  our  molecular  based
PathsDx Test and will continue to undergo validations in parallel with its pre-commercialization process.

Our current business consists of “therapeutics” and “non-therapeutics” segments. However, our focus is on the therapeutics segments. Because of
the  risks,  costs  and  extended  development  time  required  for  successful  drug  development,  we  have  determined  to  pursue  projects  within  our  non-
therapeutics segments, such as diagnostics technology, that may be brought to market and generate revenue more quickly.

Therapeutics Segment. In our therapeutics segment (“Aptorum Therapeutics Group”), we are currently seeking to develop various drug molecules
(including  projects  seeking  to  use  extracts  or  derivatives  from  natural  substances  to  treat  diseases)  and  certain  technologies  for  the  treatment  of  human
disease  conditions  to  tackle  unmet  needs,  in  particular,  two  of  our  Lead  Projects  targeting  infectious  disease  and  cancer  (including  orphan  oncology
indications).  Aptorum  Therapeutics  Group  is  operated  through  Aptorum’s  wholly-owned  subsidiary,  Aptorum  Therapeutics  Limited,  a  Cayman  Islands
exempted company with limited liability, whose principal place of business is in Hong Kong and whose subsidiaries (who we sometimes refer to herein as
project companies) are based in the United Kingdom, Singapore and Hong Kong.

Non-Therapeutics Segment. The non-therapeutics segment (“Aptorum Non-Therapeutics Group”) refers to diagnostics projects including PathsDx
Test,  a  novel  molecular-based  rapid  pathogen  identification  and  detection  diagnostics  technology.  PathsDx  Test  technology  is  currently  under  co-
development with A*STAR. The core objectives of PathsDx Test are to rapidly and accurately identify and detect existing or emerging unknown pathogens
(including DNA/RNA-based viruses such as coronavirus, antibiotic-resistant bacteria, fungi, etc.), in a cost-effective, unbiased and broad-spectrum manner,
through liquid biopsy (patients’ blood samples and is potentially adaptable for other sample types), genome sequencing and artificial intelligence driven
software  analytics.  A  key  objective  is  also  to  develop  PathsDx  Test  to  leverage  existing  and  emerging  Next-Generation  Sequencing  platforms  for
pathogenic genome sequencing analysis.

During the second quarter of 2023, the Company made a decision to streamline its operations by terminating clinic services and suspending non-
lead R&D projects. This measure is aimed at optimizing the allocation of our resources and focusing our efforts on advancing our lead projects, which hold
the most promise for commercial success and beneficial impact. This decision aligns with our commitment to enhance shareholder value and effectively
drive our core objectives forward in the competitive landscape.

Prior to March 2017, the Company had pursued passive healthcare related investments in early stage companies primarily in the United States.
However,  we  have  since  ceased  pursuing  further  passive  investment  operations  and  intend  to  exit  all  such  portfolio  investments  over  an  appropriate
timeframe to focus resources on our current business.

On September 25, 2020, Aptorum, via its subsidiaries, enters into a series of transactions with Accelerate Technologies Pte. Ltd.’s (“Accelerate
Technologies”), the commercialization arm of the Singapore Agency for Science, Technology and Research (“A*STAR”), in relation to the research and
development  of  PathsDx  Test,  a  novel  molecular-based  rapid  pathogen  identification  and  detection  diagnostics  technology,  through  its  subsidiaries.
Specifically,  Paths  Diagnostics  Pte.  Limited,  one  of  the  Company’s  subsidiaries,  entered  into  an  Exclusive  Licence  Agreement  with  Accelerate
Technologies to co-develop the PathsDx Test technology. The term of the Exclusive Licence Agreement is described in Exhibit 4.62 on Form 20-F filed
with the SEC on April 19, 2021. Furthermore, Accelerate Technologies, the inventors of the PathsDx Test technologies in A*STAR (“Founding Scientists”),
Paths  Diagnostics  Pte.  Limited,  and  Paths  Innovations  Limited,  a  wholly  owned  subsidiary  of  the  Company,  entered  into  a  Share  Subscription  &
Shareholders  Agreement  on  the  same  day  to  subscribe  ordinary  shares  of  Paths  Diagnostics  Pte.  Limited.  The  shares  are  subscribed  and  issued  in  two
tranches, the first tranche has taken place at closing of the Share Subscription & Shareholders Agreement, while the second tranche will take place after the
certain first milestone is met. The total number of shares subscribed by the shareholders under the Share Subscription & Shareholders Agreement is around
2.7 million. After the two tranches of subscription, Aptorum, Accelerate Technologies and the Founding Scientists are expected to control 71.23%, 14.25%
and 9.53% of the share of Paths Diagnostics Pte. Limited respectively, with 4.99% of the shares reserved for its employee share plan.

65

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
On December 30, 2020, Paths Innovations Limited, one of the Company’s wholly-owned subsidiaries, entered into an Evaluation Agreement with
Illumina  Inc  (“Illumina”).  Pursuant  to  the  agreement,  Paths  Innovations  Limited  will  evaluate  the  data  and  performance  of  Illumina’s  sequencing
technology based on the workflow of PathsDx Test, a novel molecular-based rapid pathogen identification and detection diagnostics technology, at Paths
Innovations Limited’s Singapore based evaluation site.

In May 2023, our subsidiary, Aptorum Therapeutics Limited (“ATL”), a company incorporated under the laws of Grand Cayman Islands entered
into  a  non-binding  Letter  of  Intent  and  Term  Sheet  (“Term  Sheet”)  to  merge  (“Transaction”)  its  100%  subsidiary,  Paths  Innovation  Limited  and  its
underlying  business  (collectively  “PathsDx  Group”)  with  Universal  Sequencing  Technology  Corporation  (“UST”),  a  San  Diego  and  Boston  based  US
company dedicated to the development and commercialization of advanced proprietary DNA sequencing technologies. Paths Innovation Limited currently
holds,  through  its  majority  owned  subsidiary  Paths  Diagnostics  Pte.  Limited,  the  PathsDx  technology  –  a  liquid  biopsy  NGS  based  technology  for  the
diagnostics  of  infectious  diseases.  As  consideration  of  the  transaction  upon  closing,  ATL  will  become  a  shareholder  of  the  combined  company.  The
transaction  and  other  ancillary  distributions,  where  relevant,  remain  subject  to,  among  other  matters,  the  execution  of  a  mutually  agreeable  definitive
agreement, completion of due diligence and subject to several conditions including, but not limited to, director and shareholder approvals.

On March 1, 2024, we entered into an Agreement and Plan of Merger (the “Merger Agreement”) by and among Company, and YOOV Group
Holding  Limited,  a  BVI  business  company  organized  under  the  laws  of  British  Virgin  Islands  (“YOOV”).  The  Merger  Agreement  was  unanimously
approved  by  Company’s  and  YOOV’s  boards  of  directors  (each  board  of  directors,  the  “Board”),  respectively.  Upon  consummation  of  the  transactions
contemplated by the Merger Agreement, a wholly-owned subsidiary of the Company organized under the laws of the British Virgin Islands (“Merger Sub”)
will merge with and into YOOV, with YOOV surviving the merger as a wholly-owned subsidiary of Company (collectively, the “Merger”). The Company,
upon the closing of the Merger, is referred to herein as the “combined company.” Upon consummation of the transaction, YOOV will become a wholly-
owned  subsidiary  of  Company,  and  the  existing  YOOV  shareholders  and  existing  Company  shareholders  will  own  approximately  90%  and  10%,
respectively,  of  the  outstanding  shares  of  the  combined  company.  The  consummation  of  the  Merger  remains  uncertain  as  it  is  contingent  upon  the
fulfillment of specific closing conditions.

The obligations of the parties (or, in some cases, some of the parties) to consummate the Merger are subject to the satisfaction or waiver of certain
conditions to closing, including, among other things: (i) obtaining the approval by the shareholders of Aptorum and YOOV of the matters required under
the  Merger  Agreement,  (ii)  approval  of  the  Initial  Listing  Application  by  Nasdaq,  (iii)  consummation  of  the  Separation  of  ATL,  (iv)  delivery  of  legal
opinions from British Virgin Islands counsel and Hong Kong counsel of YOOV to Aptorum and Merger Sub, (v) delivery of legal opinions from Cayman
Islands counsel of Aptorum and British Virgin Islands counsel of Merger Sub to YOOV, (vi) delivery of an opinion by Colliers International (Hong Kong)
Limited to the Board of Aptorum to the effect that (subject to various qualifications and assumptions) the merger consideration (the total Class A ordinary
shares and Class B ordinary shares to be issued to YOOV’s shareholders) is fair, from a financial point of view (based on the conclusion that the equity
value  of  YOOV  is  no  less  than  $250  million),  to  the  shareholders  of  Aptorum.  (vii)  availability  of  audited  financial  statements  for  YOOV  and  its
Subsidiaries as of March 31, 2023 and 2022 the related audited consolidated statements of operations, of changes in shareholders’ equity and of cash flows
for the year ended March 31, 2023 and 2022 in conformity with International Financial Reporting Standards, which shall not be materially different from
the unaudited financial statements of YOOV for the same period as presented to Aptorum, as determined by Aptorum in its sole discretion, (viii) delivery
of fully executed lock-up agreement and support agreement by the major shareholder of Aptorum and the delivery of fully executed lock-up agreement by
the directors and officers of YOOV and by the shareholders of YOOV who will beneficially own 5% or more outstanding shares of the combined company.

In connection with the Merger, on March 1, 2024, the Company entered into a Split-Off Agreement (the “Split-Off Agreement”, the transaction
contemplated by the Split-Off Agreement, the “Separation”) by and among the Company, Aptorum Therapeutics Limited (“ATL”), and Jurchen Investment
Corporation (“Jurchen”), pursuant to which, the Company will assign and transfer the assets and liabilities of its legacy business to ATL, and Jurchen will
acquire  100%  issued  and  outstanding  shares  of  ATL  from  the  Company  and  surrender  certain  ordinary  shares  of  the  Company  held  by  Jurchen  to  the
Company.

The closing of the Separation must occur simultaneously with the closing of the Merger, or on a later date, as mutually agreed by the Parties. The
Split-Off Agreement contains conditions precedent to closing of the parties thereto, with respect to, among other things, the following as applicable to each
party:

(i) Representations, Warranties and Performance.  All  representations  and  warranties  made  by  the  parties  in  the  Split-Off  Agreement  must
have been accurate and truthful, to the best of their knowledge, when initially made and must remain accurate and truthful, to the best of their
knowledge, at the time of the Closing. The parties are obligated to fulfill all commitments, agreements, and conditions outlined in the Split-
Off Agreement to the satisfaction of the parties involved, with significant emphasis on adherence to these obligations before or at the Closing.

(ii) Additional Documents. Jurchen shall deliver or cause to be delivered such additional documents as may be necessary in connection with the

consummation of the transactions contemplated by the Split-Off Agreement and the performance of their obligations hereunder.

66

 
 
 
 
 
 
 
 
 
(iii) Release  by  Buyer  and  Split-Off  Subsidiary.  At  the  Closing,  Jurchen  and  ATL  are  required  to  execute  and  provide  Aptorum  with  a
comprehensive release. This release will absolve Aptorum from all liabilities and obligations owed to Jurchen or ATL in any capacity, as well
as  from  any  claims  that  Jurchen  or  ATL  may  assert  against Aptorum  or  its  related  managers,  members,  officers,  directors,  shareholders,
employees, and agents. However, this release does not cover liabilities arising from the Split-Off Agreement or any document related to it.

(iv) Shareholder Approval. Aptorum shall have obtained the affirmative vote of its shareholders representing at least two-thirds of the voting
power of the issued and outstanding ordinary shares of the Seller entitled to vote at a general meeting of the shareholders voting in person or
by proxy, to approve the Split-Off Agreement and the transaction contemplated herein.

Our Strategy

As disclosed above, we have entered into a Merger Agreement and a Split-off Agreement to sell our legacy business caried by ATL and to acquire
100%  equity  interests  of  YOOV.  Upon  closing  of  the  Proposed  Transactions,  YOOV’s  business  will  become  our  business.  We  will  file  a  registration
statement on a Form F-4 with the SEC and will mail notices of shareholders meeting and other relevant documents to our shareholders about the Proposed
Transactions.  Investors  and  security  holders  of  Aptorum  are  advised  to  read,  when  available,  the  Form  F-4,  and  amendments  thereto,  the  notice  to
shareholders,  and  amendments  thereto,  in  connection  with  Aptorum’s  solicitation  of  proxies  for  its  shareholder’  meeting  to  be  held  to  approve  the
transactions  described  herein  because  the  notice  to  shareholders  will  contain  important  information  about  the  Proposed  Transactions  and  parties  to  the
Proposed Transactions. If any closing conditions to the Merger Agreement or Split-Off Agreement do not meet, or parties decide not to proceed with the
Proposed Transactions, we will continue to focus the development of our Lead Projects over the next 24-36 months.

We believe that execution of this strategy will position the Company to catalyze the development and improvement of a broad range of novel and
repurposed therapeutics and diagnostics across a wide range of disease/therapeutic areas. Failure to achieve positive results in at least one of the programs
for a Lead Project could have a material adverse effect on the Company’s prospects and business.

To achieve this goal, we are implementing the following strategies:

● Selectively expanding our portfolio with potential products that may be able to attain orphan drug designation and/or satisfy current
unmet medical needs. We have selected innovations for development which we believe are of superior scientific quality, whilst taking into
account  the  potential  market  size  and  demand  for  same,  for  example,  taking  into  consideration  whether  the  relevant  product  can  satisfy
significant unmet medical needs. In particular, Aptorum Group Limited has established a Scientific Advisory Board, which helped us to select
our current projects and which we expect will provide input from a scientific perspective towards any future opportunities for acquiring or
licensing life science innovations. We intend to continue expanding our line of projects under development, and subject to our financial and
other resource limitations, exploring acquisitions or licenses of additional products which may be able to attain orphan drug designations (e.g.,
rare  types  of  cancer)  or  satisfy  significant  unmet  medical  needs  and  that  show  strong  preclinical  and/or  early  clinical  data  to  provide
promising opportunities for clinical and commercial success.

● Collaborating with leading academic institutions and CROs. In building and developing our product portfolio, we believe that accessing
external innovation, expertise and technology through collaboration with leading academic institutions and CROs is a vital and cost-efficient
strategy. We have established strong relationships with leading academic institutions around the world and expect to continue to strengthen
our collaborations by, for example, seeking to provide their affiliated Principal Investigators resources through sponsorship to conduct further
research in specialty fields of interest and association with personnel connected to our current project companies, in exchange for obtaining
for  the  Company  the  first  right  to  negotiate  for  an  exclusive  license  to  any  resulting  innovations.  In  addition,  we  have  entered  and  will
continue  to  actively  source  arrangements  with  pharmaceutical  companies,  in  most  cases  in  roles  as  contract  research  organizations,  to
streamline  the  development  of  our  projects.  This  may  include  outsourcing  part  of  the  preclinical,  clinical  studies  and  clinical  supplies
manufacturing to externally accredited cGLP, cGMP and cGCP standard contract research organizations or laboratories in order to attain the
required  studies  for  submission  to  the  regulatory  authorities  as  part  of  the  clinical  development  plan.  (See  “Item  4.  Information  on  the
Company – B. Business Overview – Arrangements with Other Parties”)

● Obtaining  and  leveraging  government  grants  to  fund  project  development.  Governments  across  the  world  pays  close  attention  to  the
development  of  the  biotechnology  sector  and  provides  support  and  funding.  We  intend  to  aggressively  seek  government  support  from  the
governments in the United States, the United Kingdom, Hong Kong, Singapore and elsewhere for our product development and to facilitate
the development of some of our projects.

67

 
 
 
 
 
 
 
 
 
 
 
Arrangements with Other Parties

As mentioned above, part of our business model includes collaborating with research entities such as academic institutions and CROs, as well as
highly regarded experts in their respective fields. We engage these entities and researchers either for purposes of exploring new innovations or advancing
preclinical studies of our existing licensed drug candidates. Although the financial cost of these arrangements does not represent a material expense to the
Company, the relationships we can access through, specifically, sponsored research arrangements (“SRAs”) with academic institutions and organizations
can provide significant value for our business; for example, we may decide whether to continue development of certain early-staged projects and/or out-
license  a  project  based  on  the  data  and  results  from  research  governed  by  SRAs.  However,  as  of  the  date  of  this  annual  report,  we  do  not  consider  the
particulars of any of our SRAs to be material to the success of our current business plans.

Our  drug  discovery  programs  are  based  upon  licenses  from  universities  and  are  mainly  conducted  in  universities  via  SRAs.  As  for  the
development of our drug candidates, our R&D Center conducts part of the CMC work. However, since our current facilities are not cGMP, cGLP or cGCP
qualified, we will have to rely on CROs to conduct that type of work, if and when our drug candidates reach the level of development that requires such
qualification.

Lead Projects

We are actively operating and managing the development of our drug candidates through various subsidiaries. Each candidate is being researched
in a subsidiary with a medical/scientific area of focus related to the drug candidate in development. We refer to these as our “Project Companies” and their
products or areas of focus as our Lead Projects (i.e., ALS-4, SACT-1 and PathsDx Test). The selection of a drug candidate is based on our estimate of the
market  potential  for  that  candidate,  the  scientific  expertise  required  to  develop  it,  and  our  overall  corporate  strategy,  including  our  ability  to  commit
personnel and future investment to that candidate.

To pursue a number of our current projects, our Project Companies have entered into standard license agreements with various universities and
licensing  entities  customized  to  the  nature  of  each  project.  These  license  agreements  largely  contain  the  same  terms,  as  is  typically  seen  in  license
agreements  for  an  early-stage  life  science  invention;  such  terms  include  a  worldwide  license  with  licensed  field  comprising  indications  in  the  intended
treatment areas, having upfront payments, certain royalty rates, sublicensing royalties, as well as provisions for payments upon occurrence of development
and/or  regulatory  milestones.  Under  the  license  agreements,  the  Project  Company  must  also  adhere  to  certain  diligence  obligations  (which  may  include
specific diligence) and the types of activities or achievements that will satisfy those diligence obligations. Additionally, our Project Company may or may
not be required to obtain prior consent from the licensor to sublicense the invention. The license terms of our Lead Projects are discussed in detail below.

Generally speaking, pharmaceutical development consists of preclinical and clinical phases. The preclinical phase can further sub-divided into the

following stages:

● Target Identification & Selection: The target is the naturally existing cellular or modular structure that appears to have an important role in a
particular  disease  pathway  and  will  be  targeted  by  the  drug  that  will  subsequently  be  developed.  Target  validation  techniques  for  different
disease areas can be very different but typically include from in vitro and in silico methods through to the use of whole animal models.

● Lead Discovery:  Following  “Target  Identification  &  Selection,”  compound  screening  assays  are  developed  as  part  of  the  Lead  Discovery.
‘Lead’ molecules can mean slightly different things to different researches or companies, but in this annual report, we refer to Lead Discovery
as  the  process  of  identifying  one  or  more  small  molecules  with  the  desired  activity  against  the  identified  targets.  Leads  can  be  identified
through one or more approaches, which can depend on the target and what, if any, previous knowledge exists.

68

 
 
 
 
 
 
 
 
 
 
● Lead Optimization: In this stage of the drug discovery process, the aim is to produce a preclinical drug candidate by maintaining the desired
and  favorable  properties  in  the  lead  compounds,  while  repairing  or  reducing  deficiencies  in  their  structures.  For  example,  to  optimize  the
chemical structures to improve, among others, efficacy, reduce toxicity, improve metabolism, absorption and pharmacokinetic properties.

● CTA-Enabling Studies: Includes all the essential studies such as GLP toxicology studies, pharmacology and efficacy, pharmacokinetics, in

vitro metabolism, CMC studies, and the data of which are used for CTA submission.

● IND-Enabling Studies:  Includes  all  the  essential  studies  such  as  GLP  toxicology  studies,  pharmacology  and  efficacy,  pharmacokinetics,  in

vitro metabolism, CMC studies, and the data of which are used for IND submission.

● In vitro validation: At this stage, the efficacy and safety of a drug candidate are assessed at cellular levels.

● In vivo validation: At this stage, the efficacy, safety and pharmacokinetic of a drug candidate are assessed in animal models.

● IND Preparation and Submission: Preparation of a package of documents for different sections such as CMC, clinical, nonclinical, etc. and

getting them reviewed, approved and final checked and followed by submission to regulatory agencies.

Human clinical trials are typically conducted in three sequential phases that may overlap or be combined:

● Phase 1. Phase 1 includes the initial introduction of an investigational new drug into humans. These studies are closely monitored and may be
conducted  in  patients,  but  are  usually  conducted  in  healthy  volunteer  subjects.  These  studies  are  designed  to  determine  the  metabolic  and
pharmacologic actions of the drug in humans, the side effects associated with increasing doses, and, if possible, to gain early evidence on
effectiveness. During Phase 1, sufficient information about the drug’s pharmacokinetics and pharmacological effects should be obtained to
permit  the  design  of  well-controlled,  scientifically  valid,  Phase  2  studies.  Phase  1  studies  also  evaluate  drug  metabolism,  structure-activity
relationships, and the mechanism of action in humans. These studies also determine which investigational drugs are used as research tools to
explore  biological  phenomena  or  disease  processes.  The  total  number  of  subjects  included  in  Phase  1  studies  varies  with  the  drug,  but  is
generally in the range of twenty to eighty.

● Phase 2. Phase 2 includes the early controlled clinical studies conducted to obtain some preliminary data on the effectiveness of the drug for a
particular indication or indications in patients with the disease or condition. This phase of testing also helps determine the common short-term
side effects and risks associated with the drug. Phase 2 studies are typically well-controlled, closely monitored, and conducted in a relatively
small number of patients, usually involving several hundred people.

● Phase  3.  Phase  3  studies  are  expanded  controlled  and  uncontrolled  trials.  They  are  performed  after  preliminary  evidence  suggesting
effectiveness of the drug has been obtained in Phase 2, and are intended to gather the additional information about effectiveness and safety
that  is  needed  to  evaluate  the  overall  benefit-risk  relationship  of  the  drug.  Phase  3  studies  are  designed  to  provide  an  adequate  basis  for
extrapolating the results to the general population and transmitting that information in the physician labeling. Phase 3 studies usually include
several hundred to several thousand people.

Our non-therapeutics projects can be sub-divided into the following stages:

● Development and Experimentation: Early development work for proof-of-concept.

● Product Optimization: The practice of making changes or adjustments to a product to make it more desirable.

● Clinical Validation: Confirming the performance of a technology using clinical/patient samples.

● Pre-commercialization preparation: The logistics that need to be accomplished before commercialization.

● Formulation: Preparation of a marketed dosage form from active ingredients and excipients/additives.

● Commercialization: The process of introducing a new product or production method into commerce—making it available on the market.

69

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ALS-4: Small molecule for the treatment of bacterial infections caused by Staphylococcus aureus including but not limited to Methicillin-resistant
Staphylococcus aureus (“MRSA”)

Just as certain strains of viruses, such as human immunodeficiency virus (“HIV”) and influenza have developed resistance to drugs developed to
treat them, certain bacteria such as Staphylococcus aureus, Mycobacterium tuberculosis and Pseudomonas aeruginosa have become “superbugs”, having
developed resistance to many, if not all, of the existing drugs available to treat them, rendering those treatments ineffective in many instances. MRSA is
one such bacterium, a gram-positive bacterium that is genetically different from other strains of Staphylococcus aureus. Staphylococcus aureus and MRSA
can cause a variety of problems ranging from skin infections and sepsis to pneumonia and bloodstream infections. It is estimated that about one out of
every  three  people  (33%)  carry  Staphylococcus  aureus  in  their  nose,  usually  without  any  illness;  about  two  in  a  hundred  (2%)  carry  MRSA  (source:
https://www.cdc.gov/mrsa/tracking/index.html). Both adults and children may carry MRSA.

than 

Most MRSA infections occur in people who have been in hospital or other health care settings, such as nursing homes and dialysis centers (source:
https://www.mayoclinic.org/diseases-conditions/mrsa/symptoms-causes/syc-20375336), which is known as Healthcare-Associated MRSA (“HA-MRSA”).
HA-MRSA infections are typically associated with invasive procedures or devices, such as surgeries, intravenous tubing or artificial joints. Another type of
MRSA infection, known as Community-Associated MRSA (“CA-MRSA”), has occurred in wider community among healthy people. It often begins as a
painful  skin  boil  and  spreads  by  skin-to-skin  contact.  About  85%  of  serious,  invasive  MRSA  infections  are  healthcare  associated  infections
(https://www.cdc.gov/media/pressrel/2007/r071016.htm). The incidence of CA-MRSA varies according to population and geographic location. In the U.S.,
more 
year
(https://www.cdc.gov/media/pressrel/2007/r071016.htm).  According  to  the  US  Centers  for  Disease  Control  and  Prevention  (“CDC”),  Staphylococcus
aureus, 
in  2011  (source:  http://www.healthcommunities.com/mrsa-
infection/incidence.shtml). Each year in the U.S., around one out of every twenty-five hospitalized patients contracts at least one infection in the hospital
(N Engl J Med. 2014, 27;370(13):1198-208). In the U.S., there were over 80,000 invasive MRSA infections and 11,285 related deaths in 2011 (source:
https://edition.cnn.com/2013/06/28/us/mrsa-fast-facts/index.html).  Indeed,  severe  MRSA  infections  most  commonly  occur  during  or  soon  after  inpatient
medical  care.  More  than  290,000  hospitalized  patients  are  infected  with  Staphylococcus  aureus  and  of  these  staphylococcal  infections,  approximately
126,000 are related to MRSA (source: http://www.healthcommunities.com/mrsa-infection/incidence.shtml).

including  MRSA,  caused  about  11%  of  healthcare-associated 

serious  MRSA 

infections 

infection 

develop 

patients 

19,000 

94,000 

people 

about 

result 

each 

and 

die 

as 

a 

ALS-4 is a small drug molecule which appears to target the products produced by bacterial genes that facilitate the successful colonization and
survival  of  the  bacterium  in  the  body  or  that  cause  damage  to  the  body’s  systems.  These  products  of  bacterial  genes  are  referred  to  as  “virulence
expression.” Targeting bacterial virulence is an alternative approach to antimicrobial therapy that offers promising opportunities to overcome the emergence
and increasing prevalence of antibiotic-resistant bacteria.

70

 
 
 
 
 
 
Professor Richard Kao from The University of Hong Kong (who is also the Founder and Principal Investigator of Acticule and Inventor of ALS-1,
ALS-2, ALS-3 and ALS-4) initiated a high throughput approach for screening compounds which are active against virulence expression, which resulted in
the discovery of ALS-1, ALS-2, ALS-3 and ALS-4.

ALS-4 targets an enzyme essential for Staphylococcus aureus (including MRSA) survival in vivo. This enzyme is involved in the production of
Staphyloxanthin, a carotenoid pigment produced by Staphylococcus aureus including MRSA, and is responsible for the characteristic golden color. This
pigment  has  proven  to  be  an  important  factor  in  promoting  bacterial  invasion  as  well  as  rendering  the  bacteria  resistant  to  attack  from  reactive  oxygen
species (ROS) and neutrophils. In other words, pigmented bacteria have increased resistance to the host’s immune defenses. ALS-4 may have particular
value if it can be shown to be an effective therapy in situations where a Staphylococcus aureus infection is resistant to available antibiotics (i.e., where the
pathogen is MRSA).

In a study by the inventor, Prof. Richard Kao, ALS-4 demonstrates potent activity against Staphylococcus aureus pigment formation in vitro, as
indicated in Figure 1, with an IC50 (IC50 is defined as the concentration of a drug which inhibits half of the maximal response of a biochemical process. In
this case, inhibition of the formation of the golden pigment is the response) equal to 20 nM.

Figure 1

Figure  1:  In  vitro  pigment  inhibition  by  compound  ALS-4:  Inhibition  of  staphyloxathin  (the  golden  pigment  in  S. Aureus)  in  the  presence  of

increasing concentrations of ALS-4

71

 
 
 
 
 
 
 
 
Efficacy of ALS-4 in a MRSA Wound Infection Mouse Model

A study conducted by a third-party contract research organization, assessed ALS-4’s effect in the healing of open wounds infected with MRSA in
a mouse model. Compared with topical dosing of 2% Mupirocin and oral dosing of Linezolid at 100mg/kg twice a day, oral dosing of ALS-4 at 30mg/kg
twice  a  day  showed  statistically  significant  improvement  in  wound  healing.  Specifically,  at  the  end  of  the  study  on  Day  7,  ALS-4  exhibited  63.8%  of
wound closure compared with 48.4% for oral Linezolid and 43.2% for topical Mupirocin 2%. The results are further illustrated in the graph below.

Figure 2

* Unpaired student’s t-test, p<0.05

Figure 2: Result of study on ALS-4’s effect in the healing of open wounds infected with MRSA in a mouse model 

Efficacy of ALS-4 in a Bacteraemia Mouse Model

In a further round of in vivo studies, conducted by a third-party contract research organization, in a non-lethal MRSA bacteraemia mouse model,
the mice were orally administered with different doses of ALS-4 from 0.3 to 30mg/kg twice a day for 7 days, compared to those who received vancomycin
only group (3mg/kg of vancomycin administered intravenously) and a no treatment control group.

At  the  conclusion  of  the  study  on  Day  7,  ALS-4  brought  a  statistically  significant  reduction  in  bacterial  counts  in  major  organs  such  as  the
kidneys, lungs, liver and spleen compared with the no drug control and vancomycin only groups (unpaired student’s t-test, p<0.05). This is in addition to
the previous in vivo results announced in February 2020, whereby ALS-4 demonstrated on a statistically significant basis better survival rates (56% vs 0%
control group) in the lethal MRSA bacteraemia rat model (Figure 3a) and higher reduction of bacterial load (by 99.5% against the control group) in the
non-lethal MRSA bacteraemia rat model (Figure 3b).

72

 
 
 
 
 
 
 
 
 
 
 
Figure 3a

Figure 3a: Oral Formulation of ALS-4 in an MRSA Survival Study

Figure 3b

Figure 3b: Oral Formulation of ALS-4 in a Non-Lethal Bacteremia Model 

CFU = Colony Forming Unit, a unit used to estimate the number of viable bacteria in a sample

A Clinical Trial Application (“CTA”) was submitted with the Public Health Agency of Canada (Health Canada) to conduct a Phase 1 clinical trial
of  ALS-4,  an  orally  administered  small  molecule  drug  for  the  treatment  of  infections  caused  by  Staphylococcus  aureus  including  Methicillin-resistant
Staphylococcus  aureus  (MRSA)  in  Q4  2020.  ALS-4  received  clearance  from  Health  Canada  regarding  the  CTA  to  initiate  a  Phase  1  clinical  study  in
January  2021.  In  March  2021,  we  announced  dosing  the  first  human  subject  in  its  Phase  1  clinical  trial  evaluating  ALS-4.  In  January  2022,  we  further
announced the completion of our Phase I clinical trial for ALS-4. The first-in-human Phase 1 trial was a randomized, double-blinded, placebo-controlled,
single and multiple ascending dose study designed to evaluate safety, tolerability, and pharmacokinetics of orally administered ALS-4 in healthy male and
female  adult  volunteers.  The  single-ascending  dose  studies  (SAD)  and  multiple-ascending  dose  studies  (MAD)  have  been  completed  for  a  total  of  72
healthy subjects and no subjects were dropped from the studies. There were no serious adverse events observed and no relevant clinical changes in respect
of vital signs. In March 2023, we announced the completion of the Pre-IND discussions with the US FDA. The Pre-IND discussions focused on overall
development plan in preparation for the IND application of ALS-4 targeting Acute Bacterial Skin and Skin Structure Infections (ABSSSI) initially.

73

 
 
 
 
 
 
 
 
 
 
 
With the positive feedback on the overall development strategy from the US FDA, we may proceed towards the IND submission of ALS-4 seeking

to initiate a Phase 2 clinical study to assess the efficacy of ALS-4 in patients in 2025.

Patent License

On October 18, 2017, the Company’s subsidiary, Acticule, entered into an exclusive license agreement with Versitech Limited, the licensing entity
of HKU, for ALS-4. Subsequently on June 7, 2018, the parties entered into a first amendment to the exclusive license agreement, and on July 10, 2019, the
parties entered into a second amendment to the license agreement.

On January 11, 2019, Acticule and Versitech Limited entered into a second license agreement for ALS-4, where Acticule exclusively licensed the

intellectual property rights on certain HKU-owned improvements to the original licensed invention.

Under the exclusive license agreements, we were granted an exclusive, royalty-bearing, sublicensable licenses to develop, make, have made, use,
sell, offer for sale and import products that are covered by the licensed patents (as described below). The territory of the licenses is worldwide and the field
of the licenses is for treatment or prevention of bacterial infections caused by Staphylococcus aureus including MRSA and bacterial virulence.

We paid an upfront fee upon entering into the license agreements. We are required to pay less than 10% of the net sales of the licensed products
sold by us or our affiliates as royalties, as well as a low teens percentage of sublicense royalties that we receive from our sublicensees, if any. In addition,
we  agreed  to  pay  to  the  licensor  aggregate  regulatory  milestones  of  up  to  US$1  million  subject  to  the  following  achievements:  submission  of
investigational new drug application; completion of phase 1, 2 and 3 clinical trials; and submission of new drug application; grant of regulatory approval.
We also agreed to pay to the licensor aggregate sales milestones of up to US$7.8 million subject to the following achievement: first commercial sale; and
annual net sales exceeding US$100 million in one jurisdiction.

74

 
 
 
 
 
 
 
Pursuant  to  the  license  agreements, Acticule  became  the  exclusive  licensee  of  2  pending  U.S.  non-provisional  patent  applications  and  2  PCT
applications (now expired). Prior to the expiration of the PCT applications, we filed national phase applications in member states of the PCT including
Europe, PRC and 12 other jurisdictions. The claimed inventions are described as: “Compounds Affecting Pigment Production and Methods for Treatment
of Bacterial Diseases.”

Four  (4)  US  patents,  two  (2)  PRC  patents,  two  (2)  Japanese  patents,  and  two  (2)  Israeli  patents  have  been  granted  by  various  patent  offices

respectively.

Acticule  has  the  right  to  grant  sublicenses  to  third  parties  under  the  license  agreements  without  prior  approval  from  Versitech  Limited  and  to
assign the agreements to any successor to the business related to the licenses. In the event that Acticule makes an improvement to the licensed technologies,
so long as the improvement does not incorporate any licensed patents, Acticule will be the owner to such improvement, subject to a non-exclusive royalty-
free license being granted back to Versitech Limited for academic and research purposes only.

The exclusive license agreements shall be in effect until the expiration of all licensed patents (please refer to the patent expiration dates under
“Item 4. Information on the Company – B. Business Overview – Intellectual Property”). Acticule may terminate the licenses at any time with 6-month
written notice in advance. Either party may terminate the agreements upon a material breach by other party.

SACT-1: A Repurposed Drug for the Treatment of Neuroblastoma

Drug  repurposing  is  a  strategy  for  identifying  new  indications  for  approved  or  investigational  drugs  that  are  outside  the  scope  of  the  original
medical uses. It is often viewed as a lower-cost method for drug commercialization, as it is based on already-approved drugs (which has been proven to be
safe for human use by the respective governing regulatory agency) and explores new target indications. (Ashburn, T. T. & Thor, K. B. Drug repositioning:
identifying and developing new uses for existing drugs. Nat. Rev. Drug Discov. 3, 673–683, 2004).

One  of  the  advantages  of  drug  repurposing  is  a  lower  development  risk  due  to  safety  and  toxicity,  as  well  as  other  properties  related  to  water
solubility, absorption, distribution and metabolism, as the safety and CMC profiles of marketed drugs are usually well-established. Due to the same reason,
the development time is also shortened because there is no need to repeat the whole spectrum of the safety assessment. As a result, the drug repurposing
approach appears to be attractive due to its superior risk management, smaller capital investment and quicker financial return. (Sudeep Pushpakom, et. al.
Drug repurposing: progress, challenges and recommendations. Nat. Rev. Drug Discov. 18, 41-58, 2019)

The cost of bringing a repurposed drug is estimated to be around US$300 million, which is only one-tenth of the development cost for a new drug.

(Nosengo, N. Can you teach old drugs new tricks? Nature. 534, 314-316, 2016).

75

 
 
 
 
 
 
 
 
 
In summary, drug repurposing offers the following advantages:

● Well-established safety profiles: The development risk for new indications can be substantially reduced by applying existing drugs that are
approved  or  have  been  shown  to  be  safe  in  large  scale  late-stage  trials.  Since  safety  accounts  for  approximately  30%  of  drug  failures  in
clinical trials, this is a key advantage that repositioned drugs can harness to great effect. (The benefits of drug repositioning. (n.d.). Retrieved
from https://www.ddw-online.com/the-benefits-of-drug-repositioning-1779-201104/)

● Time-saving: As repositioned drugs can rely on existing data, including efficacy and toxicity studies, the process is usually faster than de novo
development. Developing a new chemical entity (NCE) can take 10 to 17 years, depending on indications. (Roin, B. N. Solving the Problem
of New Uses, 2013). For a drug repositioning company, the development process from compound identification to launch can be around 3 to 8
years. (Walker, N. (2017, December 07). Accelerating Drug Development Through Repurposing, Repositioning and Rescue. Retrieved from
https://www.pharmoutsourcing.com/Featured-Articles/345076-Accelerating-Drug-Development-Through-Repurposing-Repositioning-and-
Rescue/)

● Cost-saving:  Along  with  time-saving,  money-saving  is  also  a  key  benefit.  The  cost  to  relaunch  a  repositioned  drug  averages  $8.4  million,
whereas to relaunch a new formulation of an existing drug in its original indication costs an average $41.3 million. Given that the average cost
of  launching  a  new  chemical  entity  (NCE)  is  more  than  $1.3  billion,  successfully  bringing  a  repositioned  drug  to  market  seems  to  cost
approximately 160 times less than the current standard of NCE development. Even if this differential is off by a hundred times or more, from
the purely financial perspective, repositioning is in a completely different league of investment needed to create a new drug product in the
market. (https://www.ddw-online.com/the-benefits-of-drug-repositioning-1779-201104/)

● Potential  for  out-licensing:  Pharmaceutical  companies  are  said  to  be  exploring  new  models  to  out-license  some  of  their  clinical  drug
candidates that may have been shelved for pure business reasons unrelated to safety or efficacy, even though they have met their endpoints
and  have  proven  themselves  to  be  safe.  If  such  drugs  were  to  be  repositioned,  the  pharmaceutical  company  increases  the  attractiveness  of
these  drugs  and  gives  itself  more  options  to  find  interested  buyers.  (https://www.ddw-online.com/the-benefits-of-drug-repositioning-1779-
201104/)

● Lower failure rate: According to BCC Research, approval rates for repurposed drugs are close to 30%, which is greater than the approval rate

for new drug applications. (Front Oncol. 2017; 7: 273)

One of the major limitations of the current drug repurposing and repositioning practice is that there is a lack of a systematic way to identify and

reinvestigate drugs that are approved and/or have failed approval.

SACT-1 is the first repurposed drug candidate to be developed under the Smart-ACT® drug discovery platform. SCAT-1 is one of the Company’s
proprietary technologies. Our first targeted indication is neuroblastoma. Neuroblastoma is a rare form of cancer, and classified as an orphan disease, that
forms  in  certain  types  of  nerve  tissue  and  most  frequently  in  the  adrenal  glands  as  well  as  spine,  chest,  abdomen  or  neck,  predominantly  in  children,
especially  for  those  aged  5  years  and  below.  For  the  high-risk  group,  which  is  close  to  20%  (Annu  Rev  Med.  2015;  66:  49–63.)  of  total  new  patient
population  per  year, 
the  American  Cancer  Society
(https://www.cancer.org/cancer/neuroblastoma/detection-diagnosis-staging/survival-rates.html). The current high drug treatment cost for high risk patients
can 
cycles)
(https://www.cadth.ca/sites/default/files/pcodr/Reviews2019/10154DinutuximabNeuroblastoma_fnEGR_NOREDACT-
ABBREV_Post_26Mar2019_final.pdf). In addition, most pediatric patients often do not tolerate or survive the relevant chemotherapy stage which, subject
to  further  clinical  studies,  may  be  positively  addressed  by  the  SACT-1  candidate  due  to  the  potential  synergistic  effects  when  applied  with  standard
chemotherapy. 

is  around  40-50%  as  observed  by 

the  5-year  survival  rate  of 

this  condition 

USD200,000 

regimen 

average 

(all 

per 

6 

76

 
 
 
 
 
 
 
 
 
In our studies, SACT-1 has been shown to be effective against numerous neuroblastoma cell lines, of which 2 are MYCN-amplified cells, which
represent the high-risk neuroblastoma patient group. In addition, by using a bliss score as a quantitative measure of the extent of drug interaction, Aptorum
Group  has  seen  a  high  and  robust  synergism  between  SACT-1  and  traditional  chemotherapy  in  vitro  (Figure  4),  indicating  a  potential  efficacy
enhancement/dose reduction of the chemotherapy.

Figure 4

Figure 4: synergism between SACT-1 and traditional chemotherapy in vitro

In addition, in our study, the maximum tolerable dose of SACT-1 in a rodent model was determined to be higher than 400mg/kg. Compared with
the  MTD  of  standard  chemotherapy  such  as  paclitaxel  (20-30mg/kg)  (Clin  Cancer  Res.  5(11):3632-8)  and  cisplatin  (6mg/kg)  (BMC  Cancer  17:  684
(2017)),  the  safety  profile  of  SACT-1  appears  to  be  very  impressive.  Based  on  our  internal  observations  of  pre-existing  information  from  approved
products, (subject to FDA’s approval and on a case-by-case basis, a 505(b)(2) Application can rely in part on existing information from approved products
(such as the FDA’s previous findings on safety and efficacy) or products in literature (such as data available). However, typically speaking, the applicant is
nonetheless  required  to  carry  out  a  Phase  1  bridging  study  to  compare  the  Reference  Listed  Drug  and  reference  the  established  safety  and  efficacy
information), SACT-1 also exhibits a well-established safety profile: at 150mg/day, the death rate was 0% in prior clinical studies with no dosage related
adverse events (Table 1). In addition, the pharmacokinetic profile of SACT-1 has also been reported (Table 2).

77

 
 
 
 
 
 
 
Table 1: Safety Profiles of SACT-1 in Human Clinical Trials

Table 2: The pharmacokinetic Profile of SACT-1 in Humans

We have developed a pediatric formulation of SACT-1 to better address the needs of neuroblastoma patients who are exclusively children younger
than  5.  Positive  data  from  our  latest  internal  in  vivo  studies  show  significant  activity  against  neuroblastoma  tumor  reduction  when  treated  with  the
compound SACT-1 in combination with standard of care (SOC) chemotherapy.

Separately, we also screened SACT-1 for its in vitro activity against over 300 cancer cell lines and showed positive results in a number of cancer
types  including  in  particular  colorectal  cancer,  leukemia  and  lymphoma,  etc.  Similar  to  our  previous  findings  against  neuroblastoma  cell  lines,  SACT-1
exhibits similar anti-tumor efficacy across one or more other major cancer types, including but not limited to colorectal cancer, leukemia and lymphoma
cell  lines.  As  a  result,  in  addition  to  treating  neuroblastoma,  SACT-1  may  have  potential  applications  in  the  treatment  of  other  cancers.  Based  on  this
discovery, we plan to carry out further in vivo studies to study the efficacy of SACT-1 over other types of cancers to maximize the potential of SACT-1.
Based on the initial 22 day data of a recent study we conducted in a xenograft mouse model of neuroblastoma, SACT-1 was orally administered daily at
60mg/kg in combination of SOC chemotherapy brought a statistically significant tumor shrinkage (unpaired student’s t-test, p<0.01) from Day 15 to Day
22, compared to the control group which received SOC only. The combination reduced the tumor size by up to 54.2% in the first 22 days compared with
the control (SOC only). SACT-1 appears to be effective in accelerating the effect of the SOC in early time points (from Day 1 - 7 vs control). This further
supports our earlier in vitro observation that SACT-1 promotes tumor DNA damage and tumor cell death.

78

 
 
 
 
 
 
 
 
 
Figure 5

Figure 5: 22 days data of in vivo studies in a xenograft mouse model of neuroblastoma

** Unpaired student’s t-test, p<0.01, n=8 (based on initial 22 days period)

In September 2021, we announced that we received clearance from the US FDA regarding the IND application to initiate clinical trials of SACT-1.
In January 2022, we further announced that the completion of our Phase I clinical trial for assessing relative bioavailability and food effect of SACT-1, and
no serious adverse events were observed. SACT-1’s Phase 1 clinical trial is an Open-label Randomized, Single Cross Over Bioavailability and Food Effect
Study of SACT-1 in healthy adult volunteers. In additions, the US FDA has granted Orphan Drug Designation to SACT-1 in January 2022. In March 2023,
we further announced the completion of the End of Phase 1 (EOP1) meeting with the US FDA on SACT-1. The EOP1 meeting was focused on gaining
alignment with the US FDA regarding the clinical and regulatory pathway for SACT-1 for the treatment of neuroblastoma in pediatric patients aged 2-18.
The FDA generally agreed with the chemistry-manufacturing-control (CMC) strategy and our proposed clinical development plan for Phase 1/2 trials.

We may submit an IND application to the US FDA seeking to initiate our planned Phase 1b/2a trial for SACT-1 in 2025.

Patent License

In January 2022, the US Patent and Trademark Office has granted the first patent regarding Aptorum’s SACT-1 (through Aptorum’s subsidiary)
repurposed drug for the treatment of various cancers including but not limited to neuroblastoma (US Patent 11,166,952). Another US patent (US Patent
11,571,422)  was granted in February 2023, and altogether the SACT-1 patent portfolio has four (4) active national phase patent applications all over the
world.

79

 
 
 
 
 
 
 
 
 
 
PathsDx Test: A novel molecular-based rapid pathogen identification and detection diagnostics technology

Infectious  disease  diagnostic  standard  of  care  (SOC)  often  involves  techniques  that  are  slow  (e.g.,  bacterial  culturing  takes  several  days)  or
expensive (e.g., current pathogen diagnostic sequencing solutions are not comprehensive, are expensive, and often inaccessible to physicians). Although
infectious  disease  diagnosis  capabilities  have  been  improving  in  recent  years,  there  are  still  issues  with  the  public  health  capacity  to  control  infectious
disease threats.

Infectious disease diagnostic standard of care (SOC) does not necessarily provide the physician a comprehensive diagnosis or report. Most point
of care diagnostic solutions, while rapid, screen only for a single pathogen and only focus on common and widespread pathogens (e.g., HIV). Thus, for
infectious disease patients in developed nations that present with an uncommon, novel or emerging pathogen threat, diagnosis is often slow (2-5 days) and
inconclusive leaving time for pathogen spread and increased patient suffering and/or death.

PathsDx Test is a rapid infectious disease diagnostic test that we believe will be potentially able to identify all pathogens in a patient’s sample, both
known and unknown, by employing Next Generation Sequencing (NGS). The goal of PathsDx Test is to cost-effectively return a 99% accurate result within
24-48 hours. Our internal results show that, in principle, PathsDx Test can identify pathogens such as viruses (e.g. COVID-19/SARS-CoV-2) or any other
known or emerging infectious disease event in one test (e.g., DNA or RNA-based pathogens). With these properties, PathsDx Test is expected to track the
infectome  landscape  (e.g.,  tracking  mutations),  rapidly  identify  antibiotic  resistant  microbials  in  the  process,  and  be  more  affordable  than  current  NGS-
based diagnostic platforms, which will make it a superior product to those currently on the market.

Preliminary data from our internal studies, which have not been verified or confirmed by third parties, presented below demonstrate additional

points of innovation and proof of concept feasibility data.

Case Study #1: We examined a bio banked blood sample from a patient with a diagnosed Hepatitis B infection (Figure 6). Our technology successfully
detected the presence of Hepatitis B, as well as additional pathogens.

Figure 6

Figure 6: Aptorum’s technology successfully confirmed a known Hepatitis B diagnosis in a bio banked sample.

80

 
 
 
 
 
 
 
 
 
 
 
Case Study #2: A patient was undergoing chemotherapy and developed a severe lung infection that was refractory to first-line antibiotics but eventually
responded  to  the  traditional  trial  and  error  approach.  Using  our  technology,  we  found  that  10%  of  all  reads  came  from  Leuconostoc,  a  Gram+  bacteria
(Figure 7). Importantly, Leuconostoc was not identified by physicians, demonstrating that our technology can identify pathogens that allude a traditional
diagnosis.

Figure 7

Figure 7: Aptorum’s technology identified pathogen(s) that allude the traditional diagnostic approach.

PathsDx Test  has  the  revolutionary  potential  to  cover  simultaneously  over  1300  pathogens  due  to  the  unbiased  approach  in  analyzing  pathogen
genome information and caters to patients who are infected with multi-strains of pathogen. The technology can be updated through our software analytics
on an ongoing basis as further pathogenic genome sequences are updated through public databases, ensuring g that it is up-to-date on new and emerging
pandemic threats.

PathsDx Test is currently undergoing Clinical Validation to confirm the performance of PathsDx Test using clinical/patient samples. PathsDx Test

will continue to undergo validations during 2023, in parallel with its pre-commercialization process in 2023.

Patent License and Application

On September 25, 2020, the Company’s subsidiary, Paths Diagnostics Pte. Limited, entered into an exclusive licence agreement with Accelerate
Technologies Pte Ltd, the commercialization arm of the Singapore’s Agency for Science, Technology and Research (“A*STAR”), to co-develop PathsDx
Test, a novel molecular-based rapid pathogen identification and detection diagnostics technology. No upfront fee or royalty on net sales is payable under
the  license  agreements,  although  we  are  required  to  pay  a  mid-teens  to  mid-twenties  percentage  of  sublicense  revenue  that  we  receive  from  our
sublicensees,  if  any.  In  addition,  we  agreed  to  pay  to  the  licensor  aggregate  development  milestones  of  up  to  US$250,000.  When  specific  development
milestone is reached, we are also required to satisfy certain diligence obligations, including recruitment of staff, establishment of relationship with potential
customers and exercise commercially reasonable efforts in selling the Licensed Products.

Two (2) US provisional patent applications and one (1) Singapore patent application was filed in 2021, but subsequently abandoned. In addition,
one (1) US non-provisional patent application was filed on October 8, 2021 and we filed two (2) Paris Convention (PCT) applications on February 24,
2022  and  January  7,  2023  respectively.  Prior  to  the  expiration  of  the  first  PCT  applications,  we  filed  national  phase  applications  in  12  member  states
including  Europe,  PRC,  Japan,  Korea  and  eight  (8)  other  jurisdictions.  The  claimed  inventions  are  described  as:  “Unbiased  And  Simultaneous
Amplification  Method  For  Preparing  A  Double-Stranded  DNA  Library  From  A  Sample  Of  More  Than  One  Type  Of  Nucleic  Acid”  and  “Method  of
Degrading Nucleic Acids and Associated Compositions.” Altogether, the PathsDx patent portfolio has five (5) US patents, one (1) European patent and one
(1) Great Britain patent granted.

81

 
 
 
 
 
 
 
  
 
 
 
Statistical Significance

The term statistical significance is to define the probability that a measured difference between two groups (e.g. two treatment groups, treatment
versus control groups) is the result of a real difference in the tested variations and not the result of chance. It means that the result of a test does not appear
randomly or by chance, but because of a specific change that is tested, so it can be attributed to a specific cause.

The confidence level indicates to what percentage the test results will not commit a type 1 error, the false positive. A false positive occurs when a
change in the result is due to randomness (or other noise) and not the change in variations. At a 95% confidence level (p = 0.05), there is a 5% chance that
the test results are due to a type 1 error. 95% has become the standard and usually be the minimum confidence level for the tests. To make the test more
stringent, a 99% confidence level (p = 0.01) is also commonly employed, which means that there is a 1% chance that the test results are due to a type 1
error.

In other words, a p value represents the confidence level. For example, if the p-value for a test is < 0.05, it means that there is less than 5% chance
the difference between two groups is due to random error or by chance. If the p-value is < 0.01, it means that there is less than 1% chance the difference
between two groups is due to random error or by chance.

We employed statistical testing to compare different treatment groups in animal studies simply for proof of concept and to aid internal decision
making for further development. We do not intend to use this standard for any regulatory submission. The US FDA or other regulatory agencies may not
necessarily  employ  the  same  statistical  standard  to  assess  the  efficacy  in  clinical  trials,  the  results  of  which  would  be  submitted  for  regulatory
approval. Although a p-value of 0.05 has become the standard, the US FDA or other regulatory agencies may also individualize their efficacy standard for
different clinical programs based on the indications, the purpose of a clinical trial, among others.

FDA Application Status

As of the date of this the annual report, we received CTA and IND approvals for ALS-4 and SACT-1 from Health Canada and the US FDA to

initiate human clinical trial. We have not submitted other applications for IND to the FDA or other regulatory agencies.

Competition

Our  industry  is  highly  competitive  and  subject  to  rapid  and  significant  change.  While  we  believe  that  our  development  and  commercialization
experience,  scientific  knowledge  and  industry  relationships  provide  us  with  competitive  advantages,  we  face  competition  from  pharmaceutical  and
biotechnology  companies,  including  specialty  pharmaceutical  companies,  and  generic  drug  companies,  academic  institutions,  government  agencies  and
research institutions.

There are a number of large pharmaceutical and biotechnology companies that currently market and sell drugs or are pursuing the development of
drugs for the diagnosis and treatment of diseases for which we are developing products or technology. Moreover, a number of additional drugs are currently
in clinical trials and may become competitors if and when they receive regulatory approval.

Many of our competitors have longer operating histories, better name recognition, stronger management capabilities, better supplier relationships,
a larger technical staff and sales force and greater financial, technical or marketing resources than we do. Mergers and acquisitions in the pharmaceutical
and  biotechnology  industries  may  result  in  even  more  resources  being  concentrated  among  a  smaller  number  of  our  competitors.  Our  commercial
opportunity could be reduced or eliminated if our competitors develop or market products or other novel therapies that are more effective, safer or less
costly than our current drug candidates, or any future drug candidates we may develop, or obtain regulatory approval for their products more rapidly than
we may obtain approval for our current drug candidates or any such future drug candidates. Our success will be based in part on our ability to identify,
develop and manage a portfolio of drug candidates that are safer and more effective than competing products.

Inflation

Inflation affects us by generally increasing our cost of labor and research and development costs, the way it does to all labor and research costs.

However, we do not anticipate that inflation will materially affect our business in the foreseeable future.

82

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Seasonality

We believe our operation and sales do not experience seasonality.

Employees

As of the date of this annual report, we have 3 full-time employees. Of these, 3 full-time are engaged in general and administrative functions. As
of  the  date  of  this  annual  report,  3  of  our  employees  are  located  in  Asia.  In  addition,  we  have  engaged  and  may  continue  to  engage  10  independent
contracted consultants and advisors to assist us with our operations. None of our employees are represented by a labor union or covered by a collective
bargaining agreement. We have never experienced any employment related work stoppages, and we consider our relations with our employees to be good.

Intellectual Property

The technologies underlying our various research and development projects are the subject of various patents and patent applications claiming, in
certain instances, composition of matter and, in other instances, methods of use. Prosecution, maintenance and enforcement of these patents, as well as
those on any future protectable technologies we may acquire, are and will continue to be an important part of our strategy to develop and commercialize
novel medicines, as described in more detail below. Through entering into license agreements with their owners, we have obtained exclusive rights to these
patents,  applications  and  related  know-how  in  the  U.S.  and  certain  other  countries  to  develop,  manufacture  and  commercialize  the  products  using  or
incorporating  the  protected  inventions  that  are  described  in  this  annual  report  and  that  are  expected  to  contribute  significant  value  to  our  business.  The
technologies protected by these patents may also for the basis for the development of other products.

In addition to licensed intellectual property, our in-house science team has been actively developing our own proprietary intellectual property. No
non-provisional patent application has yet been filed in the Company’s own name for the Lead Projects. We have, however, filed a number of provisional
applications to establish earlier filing dates for certain of our other ongoing researches, the specifics of which are currently proprietary and confidential.

The  U.S.  patent  system  permits  the  filing  of  provisional  and  non-provisional  patent  applications  (i.e.,  a  regular  patent  application).  A  non-
provisional patent application is examined by the USPTO, and can mature into a patent once the USPTO determines that the claimed invention meets the
standards for patentability. On the other hand, a provisional patent application is not examined for patentability, and automatically expires 12 months after
its filing date. As a result, a provisional patent application cannot mature into a patent.

Provisional applications are often used, among other things, to establish an earlier filing date for a subsequent non-provisional patent application.

The term of individual patents depends upon the legal term of the patents in the countries in which they are obtained.

The effective filing date of a non-provisional patent application is used by the USPTO to determine what information is prior art when it considers
the patentability of a claimed invention. If certain requirements are satisfied, a non-provisional patent application can claim the benefit of the filing date of
an earlier filed provisional patent application. As a result, the filing date accorded by the provisional patent application may supersede information that
otherwise could preclude the patentability of an invention.

A provisional patent application is not eligible to become an issued patent unless, among other things, we file a non-provisional patent application
within 12 months of the filing date of the provisional patent application. If we do not timely file a non-provisional patent application claiming priority to
said provisional application, we may lose our priority date with respect to our provisional patent applications. Further, if any (self or by others) publication
of the invention is made after such priority date, and if we do not file a non-provisional application claiming priority to said provisional application, our
invention may become unpatentable.

Moreover,  we  cannot  predict  whether  such  future  patent  applications  will  result  in  the  issuance  of  patents  that  effectively  protect  any  of  our

product candidates or will effectively prevent others from commercializing competitive products.

We do not expect to incur material expenses in the prosecution of the provisional applications or other licensed patent applications. We expect to

fund the patent costs from our cash and cash equivalents.

The value of our drug products will depend significantly on our ability to obtain and maintain patent and other proprietary protection for those
products, preserve the confidentiality of our trade secrets and operate without infringing the valid and enforceable patents and proprietary rights of other
parties.

As of the date hereof, we are the patentee of a number of provisional and non-provisional patent applications, both on our proprietarily developed

projects and improvement to our in-licensed projects.

83

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The following table sets forth a list of our patent rights under the exclusive licenses as of the date of this annual report related to our Lead Projects,

ALS-4 and PathsDx Test; on the other hand, our other Lead Project, SACT-1 is a proprietary technology not subject to any license agreement:

  Licensee
  Acticule  Life

  Licensed / IP Rights
  Exclusive licensee: 4 US patents

Sciences
Limited

(US10471045, US11446280, US11052078,
US11040949),  2 PRC
patents (ZL201880048665.6,
ZL201880048674.5), 2 Japanese patents
(JP7232238, JP 7348893), 2 Israeli patents
(271863, 271864), and 9 pending
applications in other foreign jurisdictions
including Canada, Europe, PRC, Korea,
and US.

Project
Company
/ Project
name
Acticule /
ALS-4

  License Agreement
  Exclusive Patent License
Agreement, dated October
18, 2017

  Licensor(s)
  Versitech
Limited

First Amendment to
Exclusive License
Agreement, dated June 7,
2018

Second Amendment to
Exclusive License
Agreement dated July 10,
2019

Exclusive Patent License
Agreement dated January
11, 2019

PathsDx
Test

  Exclusive Patent License

  Accelerate

  Paths

  Exclusive licensee: 4 U.S. patents

Agreement, dated
September 25, 2020

Technologies Pte
Ltd

Diagnostics
Pte. Limited

(US7635566, US8241850, US9920355,
US10472667, US11,280,028), 1 European
patent (EP3224374), 1 Great Britain patent
(GB2532749) and 12 pending applications
in other jurisdictions including Europe,
PRC, Japan, Korea, etc.

Patent Expiration 
Dates

  The  licensed  IP  rights  include
granted  patents  in  the  US,
PRC, 
and
pending  patent  applications  in
3 other foreign jurisdictions.

Japan, 

Israel, 

The U.S. patents will expire in
2038-2040.  Any  other  patents
derived 
the  pending
applications,  if  granted,  will
have  a  20-year  patent  term
from 2018.

from 

  The U.S. patents will expire in
2027,  2028,  2034,  2037  and
2041  respectively.  The  UK
patent will expire in 2034. The
European patent will expire in
2035.  Any  other  patents
derived 
the  pending
applications,  if  granted,  will
have  a  20-year  patent  term
from 2022.

from 

Because of the extensive time required for clinical development and regulatory review of a drug we may develop, it is possible that, before any of
our drug candidates can be commercialized, any related patent may expire or remain in force for only a short period following commercialization, thereby
reducing any advantage of any such patent. If appropriate, the Company may seek to extend the period during which it has exclusive rights to a product by
pursuing  patent  term  extensions  and  marketing  exclusivity  periods  that  are  available  from  the  regulatory  authorities  of  certain  countries  (including  the
United States) and the EPO.

Even though the Company has certain patent rights, the ability to obtain and maintain protection of biotechnology and pharmaceutical products
and  processes  such  as  those  we  intend  to  develop  and  commercialize  involves  complex  legal  and  factual  questions.  No  consistent  policy  regarding  the
breadth of claims allowed in such patents has emerged to date in the U.S. The scope of patent protection outside the United States is even more uncertain.
Changes in the patent laws or in interpretations of patent laws in the United States and other countries have diminished (and may further diminish) our
ability to protect our inventions and enforce our IP rights and, more generally, could affect the value of IP.

While we have already secured rights to a number of issued patents directed to our drug candidates, we cannot predict the breadth of claims that
may issue from the pending patent applications and provisional patents that we have licensed or that we have filed. Substantial scientific and commercial
research has been conducted for many years in the areas in which we have focused our development efforts, which has resulted in other parties having a
number of issued patents, provisional patents and pending patent applications relating to such areas. The patent examiner in any particular jurisdiction may
take  the  view  that  prior  issued  patents  and  prior  publications  render  our  patent  claims  “obvious”  and  therefore  unpatentable  or  require  us  to  reduce  the
scope of the claims for which we are seeking patent protection.

84

 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
   
 
 
 
 
In  addition,  patent  applications  in  the  United  States  and  elsewhere  generally  are  not  available  to  the  public  until  at  least  18  months  from  the
priority  date,  and  the  publication  of  discoveries  in  the  scientific  or  patent  literature  frequently  occurs  substantially  later  than  the  date  on  which  the
underlying discoveries were made. Therefore, patent applications relating to drugs similar to our drug candidates may have already been filed, which (if
they result in issued patents) could restrict or prohibit our ability to commercialize our drug candidates.

The  biotechnology  and  pharmaceutical  industries  are  characterized  by  extensive  litigation  regarding  patents  and  other  IP  rights.  Our  ability  to
prevent competition for our drug candidates and technologies will depend on our success in obtaining patents containing substantial and enforceable claims
for those candidates and enforcing those claims once granted. With respect to any applications which have not yet resulted in issued patents, there can be no
assurance  that  meaningful  claims  will  be  obtained.  Even  issued  patents  may  be  challenged  or  invalidated.  If  others  have  prepared  and  filed  patent
applications in the United States that also claim technology to which we have filed patent applications or otherwise wish to challenge our patents, we may
have  to  participate  in  interferences,  post-grant  reviews,  inter  parties  reviews,  derivation  or  other  proceedings  in  the  USPTO  and  other  patent  offices  to
determine issues such as priority of claimed invention or validity of such patent applications as well as our own patent applications and issued patents.
Patents may also be circumvented, and our competitors may be able to independently develop and commercialize similar drugs or mimic our technology,
business model or strategy without infringing our patents. The rights granted under any issued patents may not provide us with proprietary protection or
competitive advantages against competitors with similar technology.

We  may  rely,  in  some  limited  circumstances,  on  unpatented  trade  secrets  and  know-how  to  protect  aspects  of  our  technology.  However,  it  is
challenging to monitor and prevent the disclosure of trade secrets. We seek to protect our proprietary trade secrets and know-how, in part, by entering into
confidentiality agreements with consultants, scientific advisors and contractors and invention assignment agreements with our employees. We also seek to
preserve the integrity and confidentiality of our data and trade secrets by maintaining physical security of our premises and physical and electronic security
of our information technology systems. While we have confidence in these individuals, organizations and systems, agreements or security measures may be
breached, giving our competitors knowledge of our trade secrets and know-how, and we may not have adequate remedies for any such breach, in which
case our business could be adversely affected. Our trade secrets will not prevent our competitors from independently discovering or developing the same
know-how. Although our agreements with our consultants, contractors or collaborators require them to provide us only original work product and prohibit
them from incorporating or using IP owned by others in their work for us, if they breach these obligations, disputes may arise as to the rights in any know-
how or inventions that arise from their work.

Our commercial success will also depend in part on not infringing the proprietary rights of other parties. Although we seek to review the patent
landscape relevant to our technologies on an ongoing basis, we may become aware of a new patent which has been issued to others with claims covering or
related to aspects of one of our drug candidate. The issuance of such a patent could require us to alter our development plans for that candidate, redesign
the candidate, obtain a license from the patent holder or cease development. Our inability to obtain a license to proprietary rights that we may require to
develop or commercialize any of our drug candidates would have a material adverse impact on us.

Trademarks

As  of  the  date  of  this  annual  report,  we  own  trademark  registrations  covering  the  trade  names  and  logos  of  Aptorum  and  our  subsidiaries,
including but not limited to “APTORUM”, “APTORUM THERAPEUTICS,” “VIDENS LIFE SCIENCES,” “ACTICULE LIFE SCIENCES,” “NATIVUS
LIFE SCIENCES,” and “NATIVUSWELL” in jurisdictions such as Australia, EU, Hong Kong, the United Kingdom, US and PRC.

We also own certain unregistered trademark rights.

All  other  trade  names,  trademarks  and  service  marks  of  other  companies  appearing  in  this  annual  report  are  the  property  of  their  respective
holders. Solely for convenience, the trademarks and trade names in annual report are referred to without the ® and ™ symbols, but such references should
not be construed as any indicator that their respective owners will not assert, to the fullest extent under applicable law, their rights thereto. We do not intend
our  use  or  display  of  other  companies’  trademarks  and  trade  names  to  imply  a  relationship  with,  or  endorsement  or  sponsorship  of  us  by,  any  other
companies.

85

 
 
 
 
 
 
 
 
 
Regulations

Government authorities in the United States at the federal, state and local level and in other countries extensively regulate, among other things, the
research  and  clinical  development,  testing,  manufacture,  quality  control,  approval,  labeling,  packaging,  storage,  record-keeping,  promotion,  advertising,
distribution, post-approval monitoring and reporting, marketing, pricing, export and import of drug products (“Regulated Products”), such as those we are
developing. Generally, before a new Regulated Product can be marketed, considerable data demonstrating its quality, safety and efficacy must be obtained,
organized  to  address  the  requirements  of  and  in  the  format  specific  to  each  regulatory  authority,  submitted  for  review  and  approved  by  the  regulatory
authority. This process is very lengthy and expensive, and success is uncertain.

Regulated Products are also subject to other federal, state and local statutes and regulations in the United States and other countries, as applicable.
The  process  of  obtaining  regulatory  approvals  and  the  subsequent  compliance  with  appropriate  federal,  state,  local  and  foreign  statutes  and  regulations
require the expenditure of substantial time and financial resources. Failure to comply with the applicable regulatory requirements at any time during the
product development process, approval process or after approval, may subject an applicant to administrative or judicial sanctions. These sanctions could
include,  among  other  actions,  the  regulatory  authority’s  refusal  to  approve  pending  applications,  withdrawal  of  an  approval,  clinical  holds,  untitled  or
warning  letters,  voluntary  product  recalls  or  withdrawals  from  the  market,  product  seizures,  total  or  partial  suspension  of  production  or  distribution,
injunctions, disbarment, fines, refusals of government contracts, restitution, disgorgement, or civil or criminal penalties. Any such administrative or judicial
enforcement action could have a material adverse effect on us.

As  part  of  the  Company’s  principal  place  of  business  is  in  Hong  Kong,  the  Company  is  subject  to  various  Hong  Kong  laws  and  regulation
covering its business activities there, described in further detail below. Also, the Company anticipates that, if it obtains marketing approval for any of its
drug candidates, it intends to focus its marketing and sales efforts primarily in three regions: the United States, Canada, Europe and PRC. The regulatory
framework for each of these regions is described below.

U.S. Drug Development Process

The  process  of  obtaining  regulatory  approvals  and  maintaining  compliance  with  appropriate  federal,  state  and  local  statutes  and  regulations
requires the expenditure of substantial time and financial resources. Failure to comply with the applicable U.S. requirements at any time during the product
development  process,  approval  process,  or  after  approval,  may  subject  an  applicant  to  administrative  or  judicial  sanctions  or  lead  to  voluntary  product
recalls. Administrative or judicial sanctions could include the FDA’s refusal to approve pending applications, withdrawal of an approval, a clinical hold,
untitled or warning letters, product seizures, total or partial suspension of production or distribution, injunctions, fines, refusals of government contracts,
restitution, disgorgement or civil or criminal penalties. The process required by the FDA before a drug may be marketed in the United States generally
involves the following:

● completion of non-clinical laboratory tests, preclinical studies according to cGLP and manufacturing of clinical supplies according to cGMP;

● submission to the FDA of an IND, which must become effective before human clinical trials may begin;

● approval by an independent IRB, at each clinical site before each trial may be initiated;

● performance  of  adequate  and  well-controlled  human  clinical  trials  according  to  cGCP,  to  establish  the  safety  and  efficacy  of  the  proposed

product for its intended use;

● preparation and submission to the FDA of an NDA, for a drug;

● satisfactory completion of an FDA advisory committee review, if applicable;

● satisfactory  completion  of  an  FDA  inspection  of  the  manufacturing  facility  or  facilities  at  which  the  product,  or  components  thereof,  are

produced to assess compliance with cGMP; and

● payment of user fees and the FDA review and approval of the NDA.

86

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The testing and approval process requires substantial time, effort and financial resources and we cannot be certain that any approvals for our drug

candidates, or any future drug candidates we may develop, will be granted on a timely basis, if at all.

Once a drug candidate is identified for development, it enters the non-clinical testing stage. Non-clinical tests include laboratory evaluations of
product  chemistry,  toxicity,  formulation  and  stability,  as  well  as  preclinical  studies.  An  IND  sponsor  must  submit  the  results  of  the  non-clinical  tests,
together with manufacturing information, analytical data and any available clinical data or literature, to the FDA as part of the IND prior to commencing
any testing in humans. An IND sponsor must also include a protocol detailing, among other things, the objectives of the clinical trial, dosing procedures,
subject selection and exclusion criteria, the parameters to be used in monitoring safety, and the effectiveness criteria to be evaluated if the initial clinical
trial  lends  itself  to  an  efficacy  evaluation.  Some  non-clinical  testing  may  continue  even  after  the  IND  is  submitted.  The  IND  automatically  becomes
effective 30 days after receipt by the FDA, unless the FDA raises concerns or questions related to a proposed clinical trial and places the trial on a clinical
hold within that 30-day time period. In such a case, the IND sponsor and the FDA must resolve any outstanding concerns before the clinical trial can begin.
Clinical holds also may be imposed by the FDA at any time before or during clinical trials due to safety concerns or non-compliance, and may be imposed
on all products within a certain class of products. The FDA also can impose partial clinical holds, for example, prohibiting the initiation of clinical trials for
certain duration or for certain doses.

All  clinical  trials  must  be  conducted  under  the  supervision  of  one  or  more  qualified  investigators  in  accordance  with  cGCP  regulations.  These
regulations include the requirement that all research subjects provide informed consent in writing before their participation in any clinical trial. Further, an
IRB  representing  each  institution  participating  in  a  clinical  trial  must  review  and  approve  the  plan  for  any  clinical  trial  before  it  commences  at  that
institution, and the IRB must conduct continuing review and reapprove the study at least annually. An IRB is responsible for protecting the rights of clinical
trial  subjects  and  considers,  among  other  things,  whether  the  risks  to  individuals  participating  in  the  clinical  trial  are  minimized  and  are  reasonable  in
relation  to  anticipated  benefits.  The  IRB  also  approves  the  information  regarding  the  clinical  trial  and  the  consent  form  that  must  be  provided  to  each
clinical trial subject or his or her legal representative and must monitor the clinical trial until completed. Each new clinical protocol and any amendments to
the protocol must be submitted to the FDA for review, and to the IRBs for approval. Protocol detail, among other things, includes the objectives of the
clinical trial, testing procedures, sublease selection and exclusion criteria, and the parameters to be used to monitor subject safety.

Human clinical trials are typically conducted in three sequential phases that may overlap or be combined:

● Phase 1. Phase 1 includes the initial introduction of an investigational new drug into humans. These studies are closely monitored and may be
conducted  in  patients,  but  are  usually  conducted  in  healthy  volunteer  subjects.  These  studies  are  designed  to  determine  the  metabolic  and
pharmacologic actions of the drug in humans, the side effects associated with increasing doses, and, if possible, to gain early evidence on
effectiveness. During Phase 1, sufficient information about the drug’s pharmacokinetics and pharmacological effects should be obtained to
permit  the  design  of  well-controlled,  scientifically  valid,  Phase  2  studies.  Phase  1  studies  also  evaluate  drug  metabolism,  structure-activity
relationships, and the mechanism of action in humans. These studies also determine which investigational drugs are used as research tools to
explore  biological  phenomena  or  disease  processes.  The  total  number  of  subjects  included  in  Phase  1  studies  varies  with  the  drug,  but  is
generally in the range of twenty to eighty.

● Phase 2. Phase 2 includes the early controlled clinical studies conducted to obtain some preliminary data on the effectiveness of the drug for a
particular indication or indications in patients with the disease or condition. This phase of testing also helps determine the common short-term
side effects and risks associated with the drug. Phase 2 studies are typically well-controlled, closely monitored, and conducted in a relatively
small number of patients, usually involving several hundred people.

● Phase  3.  Phase  3  studies  are  expanded  controlled  and  uncontrolled  trials.  They  are  performed  after  preliminary  evidence  suggesting
effectiveness of the drug has been obtained in Phase 2, and are intended to gather the additional information about effectiveness and safety
that  is  needed  to  evaluate  the  overall  benefit-risk  relationship  of  the  drug.  Phase  3  studies  are  designed  to  provide  an  adequate  basis  for
extrapolating the results to the general population and transmitting that information in the physician labeling. Phase 3 studies usually include
several hundred to several thousand people.

87

 
 
 
 
 
 
 
 
Progress reports detailing the results of the clinical trials must be submitted at least annually to the FDA and safety reports must be submitted to
the FDA and clinical investigators within 15 calendar days for serious and unexpected suspected adverse events, any clinically important increase in the
rate of a serious suspected adverse reaction over that listed in the protocol or investigator’s brochure, or any findings from other studies or animal or in
vitro testing that suggest a significant risk in humans exposed to the drug candidate. Additionally, a sponsor must notify the FDA of any unexpected fatal or
life-threatening suspected adverse reaction no later than 7 calendar days after the sponsor’s receipt of the information. There is no assurance that Phase 1,
Phase  2  and  Phase  3  testing  can  be  completed  successfully  within  any  specified  period,  or  at  all.  The  FDA  or  the  sponsor  may  suspend  or  terminate  a
clinical trial at any time on various grounds, including a finding that the research subjects or patients are being exposed to an unacceptable health risk.
Similarly, an IRB can suspend or terminate approval of a clinical trial at its institution if the clinical trial is not being conducted in accordance with the
IRB’s requirements or if the product has been associated with unexpected serious harm to subjects.

Concurrent with clinical trials, companies usually complete additional preclinical studies and must also develop additional information about the
chemistry  and  physical  characteristics  of  the  product  and  finalize  a  process  for  manufacturing  the  product  in  commercial  quantities  in  accordance  with
cGMP requirements. The manufacturing process must be capable of consistently producing quality batches of the product drug and, among other things, the
manufacturer must develop methods for testing the identity, strength, quality and purity of the final product. Additionally, appropriate packaging must be
selected and tested and stability studies must be conducted to demonstrate that the product drug does not undergo unacceptable deterioration over its shelf
life.

The results of product development, non-clinical studies and clinical trials, together with other detailed information regarding the manufacturing
process,  analytical  tests  conducted  on  the  product,  proposed  labeling  and  other  relevant  information,  are  submitted  to  the  FDA  as  part  of  an  NDA
requesting  approval  to  market  the  new  drug.  The  FDA  reviews  all  NDAs  submitted  within  60  days  of  submission  to  ensure  that  they  are  sufficiently
complete for substantive review before it accepts them for filing. If the submission is accepted for filing, the FDA begins an in-depth substantive review.

The approval process is lengthy and difficult and the FDA may refuse to approve an NDA if the applicable regulatory criteria are not satisfied or
may require additional clinical data or other data and information. Even if such data and information are submitted, the FDA may ultimately decide that the
NDA does not satisfy the criteria for approval. Data obtained from clinical trials are not always conclusive, and the FDA may interpret data differently than
we interpret the same data. The FDA will issue a complete response letter if the agency decides not to approve the NDA in its present form. The complete
response letter usually describes all of the specific deficiencies that the FDA identified in the NDA that must be satisfactorily addressed before it can be
approved.  The  deficiencies  identified  may  be  minor,  for  example,  requiring  labeling  changes,  or  major,  for  example,  requiring  additional  clinical  trials.
Additionally,  the  complete  response  letter  may  include  recommended  actions  that  the  applicant  might  take  to  place  the  application  in  a  condition  for
approval. If a complete response letter is issued, the applicant may either resubmit the NDA, addressing all of the deficiencies identified in the letter, or
withdraw the application or request an opportunity for a hearing.

88

 
 
 
 
 
If  after  such  review  a  product  receives  regulatory  approval,  the  approval  may  be  significantly  limited  to  specific  diseases  and  dosages  or  the
indications  for  use  may  otherwise  be  limited,  which  could  restrict  the  commercial  value  of  the  product.  Further,  the  FDA  may  require  that  certain
contraindications, warnings or precautions be included in the product labeling. Any products for which we receive the FDA approval would be subject to
continuing  regulation  by  the  FDA,  including,  among  other  things,  record-keeping  requirements,  reporting  of  adverse  experiences  with  the  product,
providing  the  FDA  with  updated  safety  and  efficacy  information,  product  sampling  and  distribution  requirements,  complying  with  certain  electronic
records and signature requirements and complying with the FDA promotion and advertising requirements. In addition, the FDA may require post-approval
studies, including Phase 4 clinical trials, to further assess a product’s safety and effectiveness after NDA approval and may require testing and surveillance
programs to monitor the safety of approved products that have been commercialized. The FDA also may conclude that an NDA may only be approved with
a Risk Evaluation and Mitigation Strategy designed to mitigate risks through, for example, a medication guide, physician communication plan, or other
elements to assure safe use, such as restricted distribution methods, patient registries and other risk minimization tools.

Post-Approval Requirements

Any products for which we receive the FDA approval are subject to continuing regulation by the FDA, including, among other things, record-
keeping  requirements,  reporting  of  adverse  experiences  with  the  product,  providing  the  FDA  with  updated  safety  and  efficacy  information,  product
sampling and distribution requirements, complying with certain electronic records and signature requirements and complying with the FDA promotion and
advertising  requirements.  The  FDA  strictly  regulates  labeling,  advertising,  promotion  and  other  types  of  information  on  products  that  are  placed  on  the
market. Products may be promoted only for the approved indications and in accordance with the provisions of the approved label. Further, manufacturers
must  continue  to  comply  with  cGMP  requirements,  which  are  extensive  and  require  considerable  time,  resources  and  ongoing  investment  to  ensure
compliance.  In  addition,  changes  to  the  manufacturing  process  generally  require  prior  the  FDA  approval  before  being  implemented  and  other  types  of
changes to the approved product, such as adding new indications and additional labeling claims, are also subject to further the FDA review and approval.

The FDA may withdraw a product approval if compliance with regulatory requirements is not maintained or if problems occur after the product
reaches the market. Later discovery of previously unknown problems with a product may result in restrictions on the product’s marketing or even complete
withdrawal of the product from the market. Further, the failure to maintain compliance with regulatory requirements may result in administrative or judicial
actions, such as fines, untitled or warning letters, holds on clinical trials, product seizures, product detention or refusal to permit the import or export of
products, refusal to approve pending applications or supplements, restrictions on marketing or manufacturing, injunctions or consent decrees, or civil or
criminal penalties, or may lead to voluntary product recalls.

Patent Term Restoration and Marketing Exclusivity

Because  drug  approval  can  take  an  extended  period  of  time,  there  may  be  limited  remaining  life  for  the  patents  covering  the  approved  drug,
meaning that the company has limited time to use the patents to protect the sponsor’s exclusive rights to make, use and sell that drug. In such a case, U.S.
patents may be eligible for limited patent term extension under the Drug Price Competition and Patent Term Restoration Act of 1984, commonly referred to
as  the  Hatch-Waxman  Act.  The  Hatch-Waxman  Act  permits  a  patent  restoration  term  of  up  to  five  years  as  compensation  for  patent  term  lost  during
product development and the FDA regulatory review process. However, patent term restoration cannot extend the remaining term of a patent beyond a total
of 14 years from the product’s approval date.

In  addition,  the  FDCA  provides  a  five-year  period  of  non-patent  marketing  exclusivity  within  the  United  States  to  the  first  applicant  to  gain
approval of an NDA for a new chemical entity. A drug is a new chemical entity if the FDA has not previously approved any other new drug containing the
same active moiety, which is the molecule or ion responsible for the action of the drug substance. During the exclusivity period, the FDA may not accept
for  review  an  abbreviated  new  drug  application  (“ANDA”)  or  a  505(b)(2)  Application  submitted  by  another  company  for  another  version  of  such  drug
where the applicant does not own or have a legal right of reference to all the data required for approval.

In the future, if appropriate, we intend to apply for restorations of patent term and/or marketing exclusivity for some of our products; however,

there can be no assurance that any such extension or exclusivity will be granted to us.

89

 
 
 
 
 
 
 
 
 
Disclosure of Clinical Trial Information

Sponsors of clinical trials of the FDA-regulated products, including drugs are required to register and disclose certain clinical trial information,
which  is  publicly  available  at  www.clinicaltrials.gov.  Information  related  to  the  product,  patient  population,  phase  of  investigation,  study  sites  and
investigators, and other aspects of the clinical trial is then made public as part of the registration. Sponsors are also obligated to disclose the results of their
clinical  trials  after  completion.  Disclosure  of  the  results  of  these  trials  can  be  delayed  until  the  new  product  or  new  indication  being  studied  has  been
approved. Competitors may use this publicly available information to gain knowledge regarding the progress of development programs.

Pharmaceutical Coverage, Pricing and Reimbursement

Much of the revenue generated by new Regulated Products depends on the willingness of third-party payors to reimburse the price of the product.
Significant uncertainty exists as to the coverage and reimbursement status of any products for which we may obtain regulatory approval. In the United
States, sales of any products for which we may receive regulatory approval for commercial sale will depend in part on the availability of coverage and
reimbursement  from  third-party  payors.  Third-party  payors  include  government  authorities,  managed  care  providers,  private  health  insurers  and  other
organizations.  The  process  for  determining  whether  a  payor  will  provide  coverage  for  a  product  may  be  separate  from  the  process  for  setting  the
reimbursement rate that the payor will pay for the product. Third-party payors may limit coverage to specific products on an approved list, or formulary,
which  is  not  required  to  include  all  of  the  FDA-approved  products  for  a  particular  indication.  Moreover,  a  payor’s  decision  to  provide  coverage  for  a
product does not imply that an adequate reimbursement rate will be approved. Adequate third-party reimbursement may not be available to enable us to
maintain price levels sufficient to realize an appropriate return on our investment in product development.

Third-party payors are increasingly challenging the price and examining the medical necessity and cost- effectiveness of medical products and
services, in addition to their safety and efficacy. To obtain coverage and reimbursement for any product that might be approved for sale, we may need to
conduct expensive pharmacoeconomic studies in order to demonstrate the medical necessity and cost-effectiveness of any products, in addition to the costs
required to obtain regulatory approvals. Our product candidates may not be considered medically necessary or cost-effective. If third-party payors do not
consider a product to be cost-effective compared to other available therapies, they may not cover the product after approval as a benefit under their plans or,
if they do, the level of payment may not be sufficient to allow a company to sell its products at a profit.

The  U.S.  government  and  state  legislatures  have  shown  significant  interest  in  implementing  cost  containment  programs  to  limit  the  growth  of
government-paid  health  care  costs,  including  price  controls,  restrictions  on  reimbursement  and  requirements  for  substitution  of  generic  products  for
branded prescription drugs. Adoption of government controls and measures, and tightening of restrictive policies in jurisdictions with existing controls and
measures, could limit payments for pharmaceuticals.

Even if favorable coverage and reimbursement status is attained for one or more products for which we receive regulatory approval, less favorable
coverage  policies  and  reimbursement  rates  may  be  implemented  in  the  future.  Unfavorable  coverage  or  reimbursement  policies  regarding  any  of  the
Company’s products would have a material adverse impact on the value of that product.

Other Healthcare Laws and Compliance Requirements

If we obtain regulatory approval of our products, we may be subject to various federal and state laws targeting fraud and abuse in the healthcare
industry. These laws may impact, among other things, our proposed sales, marketing and education programs. In addition, we may be subject to patient
privacy regulation by both the federal government and the states in which we conduct our business.

Patient Protection and the Affordable Care Act

The Affordable Care Act, enacted in March 2010, includes measures that have or will significantly change the way health care is financed in the
United States by both governmental and private insurers. Among the provisions of the Affordable Care Act of greatest importance to the pharmaceutical
industry are the following:

● The Medicaid Drug Rebate Program requires pharmaceutical manufacturers to enter into and have in effect a national rebate agreement with
the  Secretary  of  the  Department  of  Health  and  Human  Services  as  a  condition  for  states  to  receive  federal  matching  funds  for  the
manufacturer’s  outpatient  drugs  furnished  to  Medicaid  patients.  The  Affordable  Care  Act  increased  pharmaceutical  manufacturers’  rebate
liability on most branded prescription drugs from 15.1% of the average manufacturer price to 23.1% of the average manufacturer price, added
a new rebate calculation for line extensions of solid oral dosage forms of branded products, and modified the statutory definition of average
manufacturer  price.  The  Affordable  Care  Act  also  expanded  the  universe  of  Medicaid  utilization  subject  to  drug  rebates  by  requiring
pharmaceutical  manufacturers  to  pay  rebates  on  Medicaid  managed  care  utilization  and  expanding  the  population  potentially  eligible  for
Medicaid drug benefits.

90

 
 
 
 
 
 
 
 
 
 
 
 
 
 
● In  order  for  a  pharmaceutical  product  to  receive  federal  reimbursement  under  the  Medicare  Part  B  and  Medicaid  programs  or  to  be  sold
directly  to  U.S.  government  agencies,  the  manufacturer  must  extend  discounts  to  entities  eligible  to  participate  in  the  340B  drug  pricing
program. The Affordable Care Act expanded the types of entities eligible to receive discounted 340B pricing.

● The Affordable Care Act imposed a requirement on manufacturers of branded drugs to provide a 50% discount off the negotiated price of

branded drugs dispensed to Medicare Part D patients in the coverage gap (i.e., the “donut hole”).

● The  Affordable  Care  Act  imposed  an  annual,  non-deductible  fee  on  any  entity  that  manufactures  or  imports  certain  branded  prescription
drugs, apportioned among these entities according to their market share in certain government healthcare programs, although this fee does not
apply to sales of certain products approved exclusively for orphan indications.

In addition to these provisions, the Affordable Care Act established a number of bodies whose work may have a future impact on the market for
certain pharmaceutical products. These include the Patient-Centered Outcomes Research Institute, established to oversee, identify priorities in, and conduct
comparative clinical effectiveness research, the Independent Payment Advisory Board, which has authority to recommend certain changes to the Medicare
program  to  reduce  expenditures  by  the  program,  and  the  Center  for  Medicare  and  Medicaid  Innovation  within  the  Centers  for  Medicare  and  Medicaid
Services, to test innovative payment and service delivery models to lower Medicare and Medicaid spending.

These and other laws may result in additional reductions in healthcare funding, which could have a material adverse effect on customers for our
product  candidates,  if  we  gain  approval  for  any  of  them.  Although  we  cannot  predict  the  full  effect  on  our  business  of  the  implementation  of  existing
legislation  or  the  enactment  of  additional  legislation  pursuant  to  healthcare  and  other  legislative  reform,  we  believe  that  legislation  or  regulations  that
would reduce reimbursement for, or restrict coverage of, our products could adversely affect how much or under what circumstances healthcare providers
will use our product candidates if we gain approval for any of them.

Canadian Regulation

In  Canada,  our  pharmaceutical  product  candidates  and  our  research  and  development  activities  are  primarily  regulated  by  the  Food  and  Drugs
Act  and  the  rules  and  regulations  thereunder,  which  are  enforced  by  Health  Canada.  Health  Canada  regulates,  among  other  things,  the  research,
development, testing, manufacture, packaging, storage, recordkeeping, labeling, advertising, promotion, distribution, post-approval monitoring, marketing
and  import  and  export  of  pharmaceutical  products.  Drug  approval  laws  require  licensing  of  manufacturing  facilities,  carefully  controlled  research  and
testing of products, government review and approval of experimental results prior to giving approval to sell drug products. Regulators also typically require
that rigorous and specific standards such as Good Manufacturing Practices (GMP), Good Laboratory Practices, or GLP, and Good Clinical Practices, or
GCP, are followed in the manufacture, testing and clinical development, respectively, of any drug product. The processes for obtaining regulatory approvals
in Canada, along with subsequent compliance with applicable statutes and regulations, require the expenditure of substantial time and financial resources.

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The principal steps required for drug approval in Canada is as follows:

Preclinical Toxicology Studies

Non-clinical studies are conducted in vitro and in animals to evaluate pharmacokinetics, metabolism and possible toxic effects to provide evidence
of  the  safety  of  the  drug  candidate  prior  to  its  administration  to  humans  in  clinical  studies  and  throughout  development.  Such  studies  are  conducted  in
accordance with applicable laws and GLP.

Initiation of Human Testing

In Canada, the process of conducting clinical trials with a new drug cannot begin until we have received a NOL (No objection Letter) from Health
Canada, typically within 30 days (during Covid the 30 days extended to 45 days) of a CTA submission. Similar regulations apply in Canada to a CTA as to
an  IND  in  the  United  States.  Once  approved,  two  key  factors  influencing  the  rate  of  progression  of  clinical  trials  are  the  rate  at  which  patients  can  be
enrolled to participate in the research program and whether effective treatments are currently available for the disease that the drug is intended to treat.
Patient enrollment is largely dependent upon the incidence and severity of the disease, the treatments available and the potential side effects of the drug to
be tested and any restrictions for enrollment that may be imposed by regulatory agencies.

Clinical Trials

Similar regulations apply in Canada regarding clinical trials as in the United States. In Canada, Research Ethics Boards, or REBs, instead of IRBs,
are used to review and approve clinical trial plans. Clinical trials involve the administration of an investigational new drug to human subjects under the
supervision of qualified investigators in accordance with current Good Clinical Practices, or cGCP, requirements, which include review and approval by
REBs. Clinical trials are conducted under protocols detailing, among other things, the objectives of the trial, the trial procedures, the parameters to be used
in monitoring safety and the efficacy criteria to be evaluated and a statistical analysis plan. Human clinical trials are typically conducted in three sequential
phases, as discussed above in similar context to government regulation in the United States.

The manufacture of investigational drugs for the conduct of human clinical trials is subject to current Good Manufacturing Practice, or cGMP,
requirements. Investigational drugs and active pharmaceutical ingredients imported into Canada are also subject to regulation by Health Canada relating to
their labeling and distribution. Post authorization requirements include reporting of serious adverse events and clinical trial site inspection program. Phase
1, Phase 2 and Phase 3 clinical trials are subject to a clinical trial application (CTA) for each phase of study. Furthermore, in Canada, Health Canada or the
sponsor may suspend or terminate a clinical trial at any time on various grounds, including a finding that the research subjects are being exposed to an
unacceptable health risk. Similarly, an REB can suspend or terminate approval of a clinical trial at its institution if the clinical trial is not being conducted in
accordance with the REB’s requirements or if the drug has been associated with unexpected serious harm to subjects. Additionally, some clinical trials are
overseen by an independent group of qualified experts organized by the clinical trial sponsor, known as a data safety monitoring board or committee. This
group regularly reviews accumulated data and advises the study sponsor regarding the continuing safety of trial subjects, potential trial subjects and the
continuing  validity  and  scientific  merit  of  the  clinical  trial.  We  may  also  suspend  or  terminate  a  clinical  trial  based  on  evolving  business  objectives  or
competitive climate.

New Drug Submission (NDS)

Upon successful completion of Phase 3 clinical trials, in Canada the company sponsoring a new drug then assembles all the preclinical and clinical
data and other testing relating to the product’s pharmacology, chemistry, manufacture, and controls, and submits it to Health Canada as part of a New Drug
Submission, or NDS. The NDS is then reviewed by Health Canada for approval to market the drug.

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As part of the approval process, an additional application for a Drug Establishment License (DEL) 90 days prior the NDS submission to Health
Canada to initiate review and inspection of the facility or the facilities at which the drug is manufactured are compliant with GMP requirements. Health
Canada will not approve the product unless compliance with cGMP—a quality system regulating manufacturing—is satisfactory and the NDS contains data
that provide substantial evidence that the drug is safe and effective in the indication studied. In addition, before approving an NDS, Health Canada will
typically inspect one or more clinical sites to assure compliance with GCP.

The testing and approval process for an NDS requires substantial time, effort and financial resources, and may take several years to complete. Data
obtained  from  preclinical  and  clinical  testing  are  not  always  conclusive  and  may  be  susceptible  to  varying  interpretations,  which  could  delay,  limit  or
prevent regulatory approval. Health Canada may not grant approval of an NDS on a timely basis, or at all. In Canada, NDSs are subject to user fees and
these fees are typically increased annually to reflect inflation.

Even if Health Canada approves a product candidate, the relevant authority may limit the approved indications for use of the product candidate,
require  that  contraindications,  warnings  or  precautions  be  included  in  the  product  labeling,  including  a  black  box  warning,  require  that  post-approval
studies, including Phase 4 clinical trials, be conducted to further assess a drug’s safety after approval, require testing and surveillance programs to monitor
the product after commercialization, or impose other conditions, including distribution restrictions or other risk management mechanisms.

Health Canada may prevent or limit further marketing of a product based on the results of post-marketing studies or surveillance programs. After
approval,  some  types  of  changes  to  the  approved  product,  such  as  adding  new  indications,  manufacturing  changes,  and  additional  labeling  claims,  are
subject to further testing requirements, notification, and regulatory authority review and approval. Further, should new safety information arise, additional
testing, product labeling or regulatory notification may be required.

European Union Regulation

Regulation in the European Union

The process governing approval of medicinal products in the EU generally follows the same lines as in the United States. It entails satisfactory
completion of pharmaceutical development, non-clinical studies and adequate and well-controlled clinical trials to establish the safety and efficacy of the
medicinal product for each proposed indication. It also requires the submission to relevant competent authorities for clinical trials authorization and to the
European Medicines Authority, or EMA, for a marketing authorization application, or MAA, and granting of a marketing authorization by these authorities
before the product can be marketed and sold in the EU.

Clinical Trial Approval

Pursuant to the currently applicable Clinical Trials Directive 2001/20/EC and the Directive 2005/28/EC on cGCP, a system for the approval of
clinical  trials  in  the  EU  (the  equivalent  of  the  IND  process  in  the  United  States)  has  been  implemented  through  national  legislation  of  the  EU  member
states. Under this system, an applicant must obtain approval from the competent national authority of an EU member state in which the clinical trial is to be
conducted or in multiple EU member states if the clinical trial is to be conducted in a number of EU member states. Furthermore, the applicant may only
start a clinical trial at a specific study site after the independent ethics committee has issued a favorable opinion. The clinical trial application, or CTA, must
be  accompanied  by  an  investigational  medicinal  product  dossier  with  supporting  information  prescribed  by  Directive  2001/20/EC  and  Directive
2005/28/EC and corresponding national laws of the EU member states and further detailed in applicable guidance documents.

In April 2014, the EU adopted a new Clinical Trials Regulation (EU) No 536/2014, which is set to replace the current Clinical Trials Directive
2001/20/EC. It is expected that the new Clinical Trials Regulation will apply in 2019. It will overhaul the current system of approvals for clinical trials in
the EU. Specifically, the new regulation, which will be directly applicable in all EU member states, aims at simplifying and streamlining the approval of
clinical trials in the EU. For instance, the new Clinical Trials Regulation provides for a streamlined application procedure using a single entry point and
strictly defined deadlines for the assessment of clinical trial applications.

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Marketing Authorization

To obtain a marketing authorization for a product under the EU regulatory system (the equivalent of the NDA process in the United States), an
applicant  must  submit  an  MAA,  either  under  a  centralized  procedure  administered  by  the  EMA  or  one  of  the  procedures  administered  by  competent
authorities in EU member states (decentralized procedure, national procedure, or mutual recognition procedure). A marketing authorization may be granted
only  to  an  applicant  established  in  the  EU.  Regulation  (EC)  No.  1901/2006  provides  that  prior  to  obtaining  a  marketing  authorization  in  the  EU,  an
applicant must demonstrate compliance with all measures included in an EMA-approved Pediatric Investigation Plan, or PIP, covering all subsets of the
pediatric population, unless the EMA has granted a product-specific waiver, class waiver, or a deferral for one or more of the measures included in the PIP.

The centralized procedure provides for the grant of a single marketing authorization by the European Commission that is valid for all EU member
states.  Pursuant  to  Regulation  (EC)  No.  726/2004,  the  centralized  procedure  is  compulsory  for  specific  products,  including  for  medicines  produced  by
certain biotechnological processes, products designated as orphan medicinal products, advanced therapy products and products with a new active substance
indicated for the treatment of certain diseases, including products for the treatment of cancer. For products with a new active substance indicated for the
treatment of other diseases and products that are highly innovative or for which a centralized process is in the interest of patients, the centralized procedure
may be optional.

Under the centralized procedure, the Committee for Medicinal Products for Human Use, or the CHMP, established by the EMA is responsible for
conducting the assessment of a product to define its risk/benefit profile. Under the centralized procedure, the maximum timeframe for the evaluation of an
MAA  is  210  days,  excluding  clock  stops  when  additional  information  or  written  or  oral  explanation  is  to  be  provided  by  the  applicant  in  response  to
questions of the CHMP. Accelerated evaluation may be granted by the CHMP in exceptional cases, when a medicinal product is of major interest from the
point of view of public health and, in particular, from the viewpoint of therapeutic innovation.

If the CHMP accepts such a request, the time limit of 210 days will be reduced to 150 days, but it is possible that the CHMP may revert to the

standard time limit for the centralized procedure if it determines that it is no longer appropriate to conduct an accelerated assessment.

Periods of Authorization and Renewals

A marketing authorization is valid for five years, in principle, and it may be renewed after five years on the basis of a reevaluation of the risk
benefit balance by the EMA or by the competent authority of the authorizing Member State. To that end, the marketing authorization holder must provide
the EMA or the competent authority with a consolidated version of the file in respect of quality, safety and efficacy, including all variations introduced
since  the  marketing  authorization  was  granted,  at  least  six  months  before  the  marketing  authorization  ceases  to  be  valid.  Once  renewed,  the  marketing
authorization  is  valid  for  an  unlimited  period,  unless  the  European  Commission  or  the  competent  authority  decides,  on  justified  grounds  relating  to
pharmacovigilance, to proceed with one additional five-year renewal period. Any authorization that is not followed by the placement of the drug on the EU
market (in the case of the centralized procedure) or on the market of the authorizing Member State within three years after authorization ceases to be valid.

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Regulatory Requirements after Marketing Authorization

Following approval, the holder of the marketing authorization is required to comply with a range of requirements applicable to the manufacturing,
marketing, promotion and sale of the medicinal product. These include compliance with the EU’s stringent pharmacovigilance or safety reporting rules,
pursuant to which post-authorization studies and additional monitoring obligations can be imposed. In addition, the manufacturing of authorized products,
for which a separate manufacturer’s license is mandatory, must also be conducted in strict compliance with the EMA’s cGMP requirements and comparable
requirements of other regulatory bodies in the EU, which mandate the methods, facilities and controls used in manufacturing, processing and packing of
drugs  to  assure  their  safety  and  identity.  Finally,  the  marketing  and  promotion  of  authorized  products,  including  industry-sponsored  continuing  medical
education and advertising directed toward the prescribers of drugs and/or the general public, are strictly regulated in the EU under Directive 2001/83EC, as
amended.

Orphan Drug Designation and Exclusivity

Regulation (EC) No. 141/2000 and Regulation (EC) No. 847/2000 provide that a product can be designated as an orphan drug by the European
Commission  if  its  sponsor  can  establish:  that  the  product  is  intended  for  the  diagnosis,  prevention  or  treatment  of  (1)  a  life-threatening  or  chronically
debilitating  condition  affecting  not  more  than  five  in  ten  thousand  persons  in  the  EU  when  the  application  is  made,  or  (2)  a  life-threatening,  seriously
debilitating or serious and chronic condition in the EU and that without incentives it is unlikely that the marketing of the drug in the EU would generate
sufficient return to justify the necessary investment. For either of these conditions, the applicant must demonstrate that there exists no satisfactory method
of  diagnosis,  prevention,  or  treatment  of  the  condition  in  question  that  has  been  authorized  in  the  EU  or,  if  such  method  exists,  the  drug  has  to  be  of
significant benefit compared to products available for the condition.

An  orphan  drug  designation  provides  a  number  of  benefits,  including  fee  reductions,  regulatory  assistance  and  the  possibility  to  apply  for  a
centralized EU marketing authorization. Marketing authorization for an orphan drug leads to a ten-year period of market exclusivity. During this market
exclusivity period, neither the EMA nor the European Commission or the EU member states can accept an application or grant a marketing authorization
for a “similar medicinal product.” A “similar medicinal product” is defined as a medicinal product containing a similar active substance or substances as
contained  in  an  authorized  orphan  medicinal  product,  and  which  is  intended  for  the  same  therapeutic  indication.  The  market  exclusivity  period  for  the
authorized therapeutic indication may, however, be reduced to six years if, at the end of the fifth year, it is established that the product no longer meets the
criteria for orphan drug designation because, for example, the product is sufficiently profitable not to justify market exclusivity.

PRC Regulation

In order to protect our potential market in the PRC, we have obtained an exclusive license of certain PRC patents directed to certain of the drug
candidates that we are developing and are currently seeking approval of additional patent and other IP filings in the PRC. Seeking IP approval in the PRC
subjects us to some of the rules and practices of the PRC government. Since the Company intends eventually to market its products in the PRC, at least
some of our drug candidates may become subject to regulatory approval and marketing authorization in the PRC.

Permission Required from the PRC Authorities

As of the date of this annual report, we are not required to obtain approvals from the PRC authorities to operate our business or list on the U.S.
exchanges and offer or continue to offer securities; specifically, we are currently not required to obtain any permission or approval from the CSRC, the
CAC or any other PRC governmental authority to operate our business or to list our securities on a U.S. securities exchange or issue securities to foreign
investors.  The  laws  and  regulations  of  mainland  China  do  not  currently  have  any  material  impact  on  our  business,  financial  condition  or  results  of
operations  and  we  are  currently  not  subject  to  the  PRC  government’s  direct  influence  or  discretion  over  the  manner  in  which  we  conduct  our  business
activities outside of the mainland China.

95

 
 
 
 
 
 
 
 
 
 
Nevertheless,  we  are  aware  that  recently,  the  PRC  government  initiated  a  series  of  regulatory  actions  and  statements  to  regulate  business
operations in certain areas in mainland China with little advance notice, including cracking down on illegal activities in the securities market, enhancing
supervision over mainland Chinese companies listed overseas using a VIE structure, adopting new measures to extend the scope of cybersecurity reviews,
and  expanding  the  efforts  in  anti-monopoly  enforcement.  Since  these  statements  and  regulatory  actions  are  new,  it  is  highly  uncertain  how  soon  the
legislative  or  administrative  regulation  making  bodies  will  respond  and  what  existing  or  new  laws  or  regulations  or  detailed  implementations  and
interpretations will be modified or promulgated, if any. It is also highly uncertain what potential impact such modified or new laws and regulations will
have on Aptorum Group’s daily business operations, its ability to accept foreign investments and the listing of our Class A Ordinary Shares on a U.S. or
other  foreign  exchange.  If  there  is  significant  change  to  current  political  arrangements  between  mainland  China  and  Hong  Kong,  the  PRC  government
intervenes  or  influences  operations  of  companies  operated  in  Hong  Kong  like  us,  or  exerts  more  control  through  change  of  laws  and  regulations  over
offerings  conducted  overseas  and/or  foreign  investment  in  issuers  like  us,  it  may  result  in  a  material  change  in  our  operations  and/or  the  value  of  the
securities we are registering for sale or could significantly limit or completely hinder our ability to offer or continue to offer securities to investors and
cause  the  value  of  our  Class  A  Ordinary  Shares  to  significantly  decline  or  become  worthless.  (Please  see  the  risk  factor  section,  “Risks  Related  to  our
Corporate Structure” and “Risks Related to Doing Business in Hong Kong” for more information).

Hong Kong Regulation

The operations of laboratory in Hong Kong are subject to certain general laws and regulations.

Waste Disposal Ordinance

The Waste Disposal Ordinance (Chapter 354 of the Laws of Hong Kong) (“WDO”) and the Waste Disposal (Clinical Waste) (General) Regulation
(Chapter 354O of the Laws of Hong Kong) (the “WDR”) provide for, among others, the control and regulation of the production, storage, collection and
disposal of clinical waste.

Under the WDO, clinical waste means waste consisting of any substance, matter or thing generated in connection with:

● a dental, medical, nursing or veterinary practice;

● any other practice, or establishment (howsoever described), that provides medical care and services for the sick, injured, infirm or those who

require medical treatment;

● dental, medical, nursing, veterinary, pathological or pharmaceutical research; or

● a dental, medical, veterinary or pathological laboratory practice,

and which consists wholly or partly of any of the materials specified in one or more of the groups listed below:

● used or contaminated sharps;

● laboratory waste;

● human and animal tissues;

● infectious materials;

● dressings; and

● such other wastes as specified by the Director of the Environmental Protection Department (“EPD”) of Hong Kong.

Given the research works in our R&D Center may produce used or contaminated sharps such as syringes and needles as well as dressings, we are

subject to WDO, WDR and the Code of Practice.

96

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Rest of the World Regulation

For other countries in the world, the requirements governing the conduct of clinical trials, medical product licensing, pricing and reimbursement
vary from country to country. In all cases if clinical trials are required, they must be conducted in accordance with cGCP requirements and the applicable
regulatory requirements and the ethical principles having their origin in the Declaration of Helsinki.

If we fail to comply with applicable foreign regulatory requirements, we may be subject to, among other things, fines, suspension or withdrawal of

regulatory approvals, product recalls, seizure of products, operating restrictions and criminal prosecution.

C. Our Structure

See “Item 4. Information on the Company – A. History and Development of the Company.”

D. Property, plants and equipment

We have an operating lease for laboratory in Hong Kong, with 2,021 square feet lab space under a lease that commenced in March 2020, renewed
in March 2023 and expires in March 2026. The monthly rent ranges from $6,348 to $9,068. Payments under operating leases are expensed on a straight-
line basis over the periods of the respective leases, and the terms of the leases do not contain contingent rent and renewal or purchase options.

We believe our current facilities are sufficient to meet our needs.

Item 4A. UNRESOLVED STAFF COMMENTS

Not applicable.

Item 5. OPERATING AND FINANCIAL REVIEW AND PROSPECTS

The  following  discussion  of  our  financial  condition  and  results  of  operations  is  based  upon  and  should  be  read  in  conjunction  with  our

consolidated financial statements and their related notes included in this annual report.

For purposes of Item 5, reference to the “We”, “Our”, “Ours” or “Group” means Aptorum Group Limited and all of its subsidiaries.

This annual report includes consolidated financial statements for the years ended December 31, 2023, 2022, and 2021. However, as permitted by
Instruction 6 to Item 5 of Form 20-F, a discussion of the changes in our results of operations for the years ended December 31, 2021 and 2020 has been
omitted from this annual report, but may be found in “Item 5. Operating And Financial Review And Prospects” in our annual report on Form 20-F for the
year ended December 31, 2021, filed with the SEC on April 29, 2022.

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This annual report contains forward-looking statements that are based on our management’s beliefs and assumptions and on information currently
available to us. These statements involve known and unknown risks, uncertainties and other factors which may cause our actual results, performance or
achievements to be materially different from those expressed or implied by the forward-looking statements.

You can identify these forward-looking statements by words or phrases such as “may,” “will,” “expect,” “anticipate,” “aim,” “estimate,” “intend,”
“plan,” “believe,” “potential,” “continue,” “is/are likely to” or other similar expressions. We have based these forward-looking statements largely on our
current  expectations  and  projections  about  future  events  and  financial  trends  that  we  believe  may  affect  our  financial  condition,  results  of  operations,
business strategy and financial needs. These forward-looking statements include, among other things, statements relating to:

● our goals and strategies;

● our future business development, financial conditions and results of operations;

● our expectations regarding demand for and market acceptance of our products once available;

● our expectations regarding our development and commercialization of our therapeutics;

● competition in our industry; and

● relevant government policies and regulations relating to our industry.

You  should  thoroughly  read  this  annual  report  and  the  documents  that  we  refer  to  in  this  annual  report  with  the  understanding  that  our  actual
results in the future may be materially different from or worse than what we expect. We qualify all of our forward-looking statements by these cautionary
statements. Other sections of this annual report include additional factors which could adversely affect our business and financial performance. Moreover,
we operate in an evolving environment. New risk factors and uncertainties emerge from time to time and it is not possible for our management to predict all
risk factors and uncertainties, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may
cause actual results to differ materially from those contained in any forward-looking statements. Important risks and factors that could cause our actual
results to be materially different from our expectations are generally set forth in “Item 3. Key Information—D. Risk Factors” and elsewhere in this annual
report. We caution you that our businesses and financial performance are subject to substantial risks and uncertainties.

The forward-looking statements made in this annual report relate only to events or information as of the date on which these statements are made
in this annual report. We undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events
or otherwise, after the date of this annual report. You should not rely upon forward-looking statements as predictions of future events.

A. Operating Results

Overview

We are a clinical stage biopharmaceutical company dedicated to the discovery, development and commercialization of therapeutic assets to treat
diseases with unmet medical needs, particularly in oncology (including orphan oncology indications) and infectious diseases. The pipeline of Aptorum is
also enriched through the co-development of PathsDx  Test,  a  novel  molecular-based  rapid  pathogen  identification  and  detection  diagnostics  technology,
with Accelerate Technologies Pte Ltd, commercialization arm of the Singapore’s Agency for Science, Technology and Research.

Based on our evaluation of preliminary data and our consideration of a number of factors including substantial unmet needs, benefits over existing
therapies,  potential  market  size,  competition  in  market,  the  Company  decides  how  to  prioritize  its  resources  among  projects.  Overall,  our  rationale  for
selecting  Lead  Projects  is  not  based  on  any  mechanical  formula  or  rigid  selection  criteria,  but  instead  focused  on  a  combination  of  the  factors  and
individual  attributes  of  the  Lead  Projects  themselves.  See  “Item  3.  Key  Information—D.  Risk  Factors—  Risks  Related  to  the  Preclinical  and  Clinical
Development of Our Drug Candidates— “Preclinical development is a long, expensive and uncertain process, and we may terminate one or more of our
current preclinical development programs.” and “Management has discretion to terminate the development of any of our projects at any time.”

Our current business consists of “therapeutics” and “non-therapeutics” segments. However, our focus is on the therapeutics segments. Because of
the  risks,  costs  and  extended  development  time  required  for  successful  drug  development,  we  have  determined  to  pursue  projects  within  our  non-
therapeutics segments, such as diagnostics technology that may be brought to market and generate revenue more quickly.

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Therapeutics Segment. In our therapeutics segment (“Aptorum Therapeutics Group”), we are currently seeking to develop various drug molecules
(including  projects  seeking  to  use  extracts  or  derivatives  from  natural  substances  to  treat  diseases)  and  certain  technologies  for  the  treatment  of  human
disease  conditions  to  tackle  unmet  needs,  in  particular,  two  of  our  Lead  Projects  targeting  infectious  disease  and  cancer  (including  orphan  oncology
indications).  Aptorum  Therapeutics  Group  is  operated  through  Aptorum’s  wholly-owned  subsidiary,  Aptorum  Therapeutics  Limited,  a  Cayman  Islands
exempted company with limited liability, whose principal place of business is in Hong Kong and whose subsidiaries (who we sometimes refer to herein as
project companies) are based in the United Kingdom, Singapore and Hong Kong.

Non-Therapeutics Segment. The non-therapeutics segment (“Aptorum Non-Therapeutics Group”) refers to diagnostics projects including PathsDx
Test,  a  novel  molecular-based  rapid  pathogen  identification  and  detection  diagnostics  technology.  PathsDx  Test  technology  is  currently  under  co-
development with A*STAR. The core objectives of PathsDx Test are to rapidly and accurately identify and detect existing or emerging unknown pathogens
(including DNA/RNA-based viruses such as coronavirus, antibiotic-resistant bacteria, fungi, etc.), in a cost-effective, unbiased and broad-spectrum manner,
through liquid biopsy (patients’ blood samples and is potentially adaptable for other sample types), genome sequencing and artificial intelligence driven
software  analytics.  A  key  objective  is  also  to  develop  PathsDx  Test  to  leverage  existing  and  emerging  Next-Generation  Sequencing  platforms  for
pathogenic genome sequencing analysis.

Our goal is to develop a broad range of novel and repurposed therapeutics and diagnostics technology across a wide range of disease/therapeutic
areas. Key components of our strategy for achieving this goal include: (for details of our strategy, See “Item 4. Information on the Company – B. Business
Overview – Our Strategy”)

● Developing therapeutic and diagnostic innovations across a wide range of disease/therapeutic areas;

● Selectively expanding our portfolio with potential products that may be able to attain orphan drug designation and/or satisfy current unmet

medical needs;

● Collaborating with leading academic institutions and CROs;

● Expanding our in-house pharmaceutical development center;

● Leveraging our management’s expertise, experience and commercial networks;

● Obtaining and leveraging government grants to fund project development.

We have devoted a substantial portion of the proceeds from our offerings to our Lead Projects. Our Lead Projects are ALS-4, SACT-1 and PathsDx
Test. In March 2023, we announced that we completed the Pre-IND discussions with the US FDA on ALS-4. With the positive feedback on the overall
development strategy from the US FDA, we are proceeding towards the IND submission of ALS-4. In March 2023, we also announced the completion of
the End of Phase 1 (EOP1) meeting of SACT-1 with the US FDA. The FDA generally agreed with the chemistry-manufacturing-control (CMC) strategy
and our proposed clinical development plan for SACT-1 Phase 1/2 trials. We commenced clinical validation of our molecular based PathsDx Test and will
continue to undergo validations in parallel with its pre-commercialization process.

During the second quarter of 2023, the Company made a decision to streamline its operations by terminating clinic services and suspending non-
lead R&D projects. This measure is aimed at optimizing the allocation of our resources and focusing our efforts on advancing our lead projects, which hold
the most promise for commercial success and beneficial impact. This decision aligns with our commitment to enhance shareholder value and effectively
drive our core objectives forward in the competitive landscape.

99

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Potential Take-Over

On March 1, 2024, we entered into an Agreement and Plan of Merger (the “Merger Agreement”) by and among Company, and YOOV Group
Holding  Limited,  a  BVI  business  company  organized  under  the  laws  of  British  Virgin  Islands  (“YOOV”).  The  Merger  Agreement  was  unanimously
approved  by  Company’s  and  YOOV’s  boards  of  directors  (each  board  of  directors,  the  “Board”),  respectively.  Upon  consummation  of  the  transactions
contemplated by the Merger Agreement, a wholly-owned subsidiary of the Company organized under the laws of the British Virgin Islands (“Merger Sub”)
will merge with and into YOOV, with YOOV surviving the merger as a wholly-owned subsidiary of Company (collectively, the “Merger”). The Company,
upon the closing of the Merger, is referred to herein as the “combined company.” Upon consummation of the transaction, YOOV will become a wholly-
owned  subsidiary  of  Company,  and  the  existing  YOOV  shareholders  and  existing  Company  shareholders  will  own  approximately  90%  and  10%,
respectively,  of  the  outstanding  shares  of  the  combined  company.  The  consummation  of  this  Merger  remains  uncertain  as  it  is  contingent  upon  the
fulfillment of specific closing conditions.

The obligations of the parties (or, in some cases, some of the parties) to consummate the Merger are subject to the satisfaction or waiver of certain
conditions to closing, including, among other things: (i) obtaining the approval by the shareholders of Aptorum and YOOV of the matters required under
the  Merger  Agreement,  (ii)  approval  of  the  Initial  Listing  Application  by  Nasdaq,  (iii)  consummation  of  the  Separation  of  ATL,  (iv)  delivery  of  legal
opinions from British Virgin Islands counsel and Hong Kong counsel of YOOV to Aptorum and Merger Sub, (v) delivery of legal opinions from Cayman
Islands counsel of Aptorum and British Virgin Islands counsel of Merger Sub to YOOV, (vi) delivery of an opinion by Colliers International (Hong Kong)
Limited to the Board of Aptorum to the effect that (subject to various qualifications and assumptions) the merger consideration (the total Class A ordinary
shares and Class B ordinary shares to be issued to YOOV’s shareholders) is fair, from a financial point of view (based on the conclusion that the equity
value  of  YOOV  is  no  less  than  $250  million),  to  the  shareholders  of  Aptorum.  (vii)  availability  of  audited  financial  statements  for  YOOV  and  its
Subsidiaries as of March 31, 2023 and 2022 the related audited consolidated statements of operations, of changes in shareholders’ equity and of cash flows
for the year ended March 31, 2023 and 2022 in conformity with International Financial Reporting Standards, which shall not be materially different from
the unaudited financial statements of YOOV for the same period as presented to Aptorum, as determined by Aptorum in its sole discretion, (viii) delivery
of fully executed lock-up agreement and support agreement by the major shareholder of Aptorum and the delivery of fully executed lock-up agreement by
the directors and officers of YOOV and by the shareholders of YOOV who will beneficially own 5% or more outstanding shares of the combined company.

In connection with the Merger, on March 1, 2024, the Company entered into a Split-Off Agreement (the “Split-Off Agreement”, the transaction
contemplated by the Split-Off Agreement, the “Separation”) by and among the Company, Aptorum Therapeutics Limited (“ATL”), and Jurchen Investment
Corporation (“Jurchen”), pursuant to which, the Company will assign and transfer the assets and liabilities of its legacy business to ATL, and Jurchen will
acquire  100%  issued  and  outstanding  shares  of  ATL  from  the  Company  and  surrender  certain  ordinary  shares  of  the  Company  held  by  Jurchen  to  the
Company.

The closing of the Separation must occur simultaneously with the closing of the Merger, or on a later date, as mutually agreed by the Parties. The
Split-Off Agreement contains conditions precedent to closing of the parties thereto, with respect to, among other things, the following as applicable to each
party:

(i) Representations, Warranties and Performance.  All  representations  and  warranties  made  by  the  parties  in  the  Split-Off  Agreement  must
have been accurate and truthful, to the best of their knowledge, when initially made and must remain accurate and truthful, to the best of their
knowledge, at the time of the Closing. The parties are obligated to fulfill all commitments, agreements, and conditions outlined in the Split-
Off Agreement to the satisfaction of the parties involved, with significant emphasis on adherence to these obligations before or at the Closing.

(ii) Additional Documents. Jurchen shall deliver or cause to be delivered such additional documents as may be necessary in connection with the

consummation of the transactions contemplated by the Split-Off Agreement and the performance of their obligations hereunder.

(iii) Release  by  Buyer  and  Split-Off  Subsidiary.  At  the  Closing,  Jurchen  and  ATL  are  required  to  execute  and  provide  Aptorum  with  a
comprehensive release. This release will absolve Aptorum from all liabilities and obligations owed to Jurchen or ATL in any capacity, as well
as  from  any  claims  that  Jurchen  or  ATL  may  assert  against Aptorum  or  its  related  managers,  members,  officers,  directors,  shareholders,
employees, and agents. However, this release does not cover liabilities arising from the Split-Off Agreement or any document related to it.

(iv) Shareholder Approval. Aptorum shall have obtained the affirmative vote of its shareholders representing at least two-thirds of the voting
power of the issued and outstanding ordinary shares of the Seller entitled to vote at a general meeting of the shareholders voting in person or
by proxy, to approve the Split-Off Agreement and the transaction contemplated herein.

100

 
 
 
 
 
 
 
 
 
 
At the Market Offering

On March 26, 2021, the Company entered into an at the market offering agreement (the “Sales Agreement”), with H.C. Wainwright & Co., LLC,
acting as our sales agent (the “Sales Agent”), relating to the sale of our Class A Ordinary Shares, offered pursuant to the prospectus supplement and the
accompanying  prospectus  to  the  registration  statement  on  Form  F-3  (File  No.  333-268873)  (such  offering,  the  “ATM  Offering”,  or  “At  The  Market
Offering”). In accordance with the terms of the Sales Agreement, we may offer and sell shares of our Class A Ordinary Shares having an aggregate offering
price of up to $15,000,000 from time to time through the Sales Agent under such prospectus supplement and the accompanying prospectus. As of the date
of this annual report, we have issued 215,959 Class A Ordinary Shares pursuant to the ATM Offering.

Private Placement Offering

Sales of Class A Ordinary Shares

On  May  26,  2021,  the  Company  entered  into  a  private  placement  shares  purchase  agreement  with  Jurchen,  issuing  138,793  Class  A  Ordinary
Shares, par value $10 each, at $28.82 per share, representing a 10% premium to the last closing price of the Company’s Class A Ordinary Shares on the
NASDAQ stock exchange on that date. The Company received aggregate gross proceeds of $4,000,000 from the purchase of these shares.

Sales of convertible notes

On December 9, 2022, the Company entered into a securities purchase agreement with Aenco Technologies Limited (“Aenco”). Pursuant to the
securities purchase agreement, Aenco is purchasing a convertible note in the original principal amount of $3,000,000 (the “Dec 2022 Note”). The Dec 2022
Note is unsecured, convertible into the Company’s restricted Class A Ordinary Shares at Aencco’s option. The Dec 2022 Notes have a maturity date of 12
months  subject  to  the  Aenco’s  extension,  a  bullet  interest  rate  of  7%  per  annum,  and  a  conversion  price  of  $12.00  per  Class  A  Ordinary  share.  The
Company shall have an obligation to repay the principal amount and interest of the Dec 2022 Note on the maturity date in cash or in unregistered Class A
Ordinary  Shares  or  a  combination  of  such  at  the  Company’s  discretion.  In  April  2023,  Aenco  transferred  the  whole  Dec  2022  Note  to  two  external
investors, and the two external investors fully converted the Dec 2022 Note into 250,000 Class A Ordinary Shares.

On June 28, 2023, the Company entered into a securities purchase agreement with 4 investors. Pursuant to the securities purchase agreement, the
investors are purchasing a convertible note in the original principal amount of $3,000,000 (the “June 2023 Note”). The whole proceeds from the June 2023
Note was used to settle a related party loan. The June 2023 Note is unsecured, convertible into the Company’s restricted Class A Ordinary Shares at the
Note holder option. The June 2023 Notes have a maturity date of 12 months subject to the investors extension, a bullet interest rate of 7% per annum, and a
conversion price of $3.00 per Class A Ordinary share. The Company shall have an obligation to repay the principal amount and interest of the June 2023
Note on the maturity date in cash or in unregistered Class A Ordinary Shares or a combination of such at the Company’s discretion. Immediately following
the issuance of June 2023 Note, the June 2023 Note was fully converted into 1,000,000 Class A Ordinary Shares.

On September 11, 2023, the Company entered into a Securities Purchase Agreement with Jurchen Investment Corporation, the largest shareholder
of the Company, pursuant to which the Company sold a secured convertible note in the aggregate principal amount of $3,000,000 (the “Sep 2023 Notes”).
The  Sep  2023  Notes  are  convertible  into  the  Company’s  Class  A  Ordinary  Shares  and  have  a  maturity  date  that  is  24  months  from  the  issuance  date,
although upon such date the investor has the right to extend the term of the Sep 2023 Note for twelve (12) months or more or such term subject to mutual
consent. The Sep 2023 Notes have an interest rate of 6% per annum and a conversion price of $2.42 per share. The Company has the right to repay the
principal amount of the Sep 2023 Notes, but in the case of such prepayment it must be paid in cash, unless otherwise agreed by both parties. The Sep 2023
Note is secured by a first priority lien and security interest on certain shares that the Company owns (“Collateral”). Upon the Company’s disposal of all or a
portion of the Collateral, the investor has the right, to request that the Company prepay the then-remaining outstanding balance of the Sep 2023 Note, in
part or in full and the Company can make that payment in cash or in shares.

101

 
 
 
 
 
 
 
 
 
 
Research and Development Expenses

Factors Affecting our Results of Operations

We believe our ability to successfully develop innovative drug candidates will be the primary factor affecting our long-term competitiveness, as
well as our future growth and development. Creating high quality global first-in-class or best-in-class drug candidates requires significant investment of
resources  over  a  prolonged  period  of  time,  and  a  core  part  of  our  strategy  is  to  continue  making  sustained  investments  in  this  area.  As  a  result  of  this
commitment, our pipeline of drug candidates has been steadily advancing. For more information on the nature of the efforts and steps necessary to develop
our drug candidates, see Item 4.B. “Business Overview— Lead Projects, Natural Supplements and Other Projects under Development.”

Our drug candidates are still in development, and we have incurred and will continue to incur significant research and development costs for pre-
clinical  studies  and  clinical  trials.  We  expect  that  our  research  and  development  expenses  will  significantly  increase  in  future  periods  in  line  with  the
advancement and expansion of the development of our drug candidates.

Research and development expenses include:

● employee and consultant compensation related expenses, including salaries, benefits and share based compensation expenses;

● expenses incurred for payments to CROs, investigators and clinical trial sites that conduct our clinical studies;

● the cost of acquiring IP rights which did not meet the criteria of capitalization under the U.S. GAAP;

● cost associated with sponsored research programs with various universities and research institutions

● facilities, depreciation, and other expenses, which include office leases and other overhead expenses; and

● costs associated with patent applications.

Research and development expenses incurred totaled $5.2 million, $9.2 million and $10.9 million for the years ended December 31, 2023, 2022

and 2021, respectively, representing approximately 46.6%, 49.0%, and 52.4% of our total operating expenses for the respective period.

We have been able to fund the research and development expenses for our drug candidates through a range of sources, including the proceeds
raised  from  our  public  offering  and  follow-on  offerings  on  Nasdaq,  private  placement  to  other  investors  and  line  of  credit  facilities  from  shareholders,
related parties and banks.

This diversified approach to funding allows us to not depend on any one method of funding for our research and development activities, thereby

reducing the risk that sufficient financing will be unavailable as we continue to accelerate the development of our drug candidates.

102

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
RESULTS OF OPERATIONS

Results of Operations for the Years ended December 31, 2023 and 2022

During the second quarter of 2023, the Company made a decision to streamline its operations by terminating clinic services and suspending non-
lead R&D projects. This measure is aimed at optimizing the allocation of our resources and focusing our efforts on advancing our lead projects, which hold
the most promise for commercial success and beneficial impact. This decision aligns with our commitment to enhance shareholder value and effectively
drive our core objectives forward in the competitive landscape.

Financial statements and information are presented for the years ended December 31, 2023 and 2022.

The following table summarizes our results of operations for the years ended December 31, 2023 and 2022.

Revenue
Healthcare services income

Operating expenses
Cost of healthcare services
Research and development expenses
General and administrative fees
Legal and professional fees
Other operating expenses
Total expenses

Other income, net
Loss on investments in marketable securities, net
Unrealized gain from fair value change of the long-term investments, net
Interest (expense) income, net
Sundry income
Total other income, net

Net loss

Impact of COVID-19 Outbreak

Year Ended 
December 31,
2023

Year Ended 
December 31,
2022

  $

431,378    $

1,295,889 

(420,812)    
(5,198,329)    
(1,930,637)    
(2,538,161)    
(1,067,690)    
(11,155,629)    

(1,215,824)
(9,219,595)
(5,220,405)
(2,888,140)
(261,038)
(18,805,002)

(9,266)    
6,353,888     
(121,145)    
159,799     
6,383,276     

(134,134)
5,588,051 
146,588 
383,506 
5,984,011 

(4,340,975)    

(11,525,102)

On January 30, 2020, the World Health Organization declared the coronavirus outbreak a “Public Health Emergency of International Concern”

and on March 10, 2020, declared it to be a pandemic.

The coronavirus pandemic continues to have global impacts on workforces, economies, and financial markets. It is not possible for the Company
to predict the duration or magnitude of any adverse effects that the pandemic may have on the Company’s business or ability to raise funds. As of the date
of this annual report, COVID-19 has had minimal impact on the Company’s ability to conduct its operations but may impact the Company’s ability to raise
funding should restrictions related to COVID-19 be expanded in scope.

103

 
 
 
 
 
 
 
 
   
 
 
    
  
 
   
      
  
   
      
  
   
   
   
   
   
   
 
   
      
  
   
      
  
   
   
   
   
   
 
   
      
  
   
 
 
 
 
Revenue

Healthcare services income was $431,378 and $1,295,889 for the years ended December 31, 2023 and 2022, which related to the service income
derived from clinic. The decline in healthcare services income was attributed primarily to the decision to terminate clinic services in the second quarter of
2023. This was done to reallocate resources towards the development of the Company’s leading projects.

Cost of healthcare services

Cost of healthcare services was $420,812 and $1,215,824 for the years ended December 31, 2023 and 2022, which related to the cost incurred by

clinic. The decline in cost of healthcare services was aligned with the decline in revenue when compared to last period.

Research and development expenses

The  following  table  sets  forth  a  summary  of  our  research  and  development  expenses  for  the  years  ended  December  31,  2023  and  2022.  As  a
consequence  of  exclusive  emphasis  on  its  lead  projects  and  suspension  of  non-lead  projects,  there  was  a  notable  decrease  in  the  utilization  of  external
consultants and full impairment of patents related to these non-lead projects. Moreover, the payroll expenses for research and development staff decreased
as a result of the reversal of deferred cash bonus payables to employees and consultants, and reduction of employees during current period. The reversal
was  due  to  the  Group’s  agreements  with  employees  and  consultants  to  discharge  the  Group’s  obligation  to  settle  their  outstanding  deferred  cash  bonus
payables from previous years in exchange of fully vested ordinary shares.

Research and Development Expenses:

Payroll expenses
Contracted research organizations services
Sponsored research
Amortization and depreciation
Consultation
Loss on disposal and impairments of an intangible asset
Other R&D expenses

Total Research and Development Expenses

R&D expenses by projects
ALS-4
SACT-1
PathsDx
Other projects
Total

General and administrative fees

Year Ended
December 31,
2023

Year Ended 
December 31, 
2022

  $

  $

363,139    $
1,387,534     
17,149     
1,071,455     
1,207,188     
519,497     
632,367     
5,198,329    $

1,305,363 
1,709,927 
17,061 
1,064,012 
4,423,963 
205,189 
494,080 
9,219,595 

Year Ended
December 31,
2023

Year Ended 
December 31, 
2022

  $

  $

1,384,329    $
269,777     
2,305,773     
1,238,450     
5,198,329    $

4,055,717 
2,660,840 
296,047 
2,206,991 
9,219,595 

The  following  table  sets  forth  a  summary  of  our  general  and  administrative  expenses  for  the  years  ended  December  31,  2023  and  2022.  The
decrease  in  general  and  administrative  fees  was  primary  due  to  the  reversal  of  deferred  cash  bonus  payables  to  employees  and  reduction  of  employees
during  current  period.  The  reversal  was  due  to  the  Group’s  agreements  with  employees  to  discharge  the  Group’s  obligation  to  settle  their  outstanding
deferred cash bonus payables from previous years in exchange of fully vested ordinary shares.

General and Administrative Fees:

Payroll expenses
Rent and rates
Travelling expenses
Amortization and depreciation
Insurance
Advertising and marketing expenses
Other expenses

Total General and Administrative Fees

104

Year Ended
December 31,
2023

Year Ended
December 31,
2022

  $

  $

893,437    $
213,701     
59,874     
53,799     
474,746     
48,982     
186,098     
1,930,637    $

3,793,367 
265,558 
158,357 
143,498 
546,675 
98,082 
214,868 
5,220,405 

 
 
 
 
 
 
 
 
 
 
   
 
 
    
  
   
   
   
   
   
   
 
 
 
   
 
 
 
   
 
 
   
   
   
 
 
 
 
 
   
 
   
      
  
   
   
   
   
   
   
 
Legal and professional fees

For the years ended December 31, 2023 and 2022, the legal and professional fees were $2,538,161 and $2,888,140, respectively. The decrease in
legal and professional fees was mainly due to less consulting services engaged during 2023 as a consequence of exclusive emphasis on its lead projects and
suspension of non-lead projects.

Other operating expenses

For the years ended December 31, 2023 and 2022, the other operating expenses was $1,067,690 and $261,038, respectively. The increase in other
operating expenses was primarily due to impairment losses of long-lived assets during current period, such as right-of-use assets, which resulted from the
decision to terminate clinic services in the second quarter of 2023, and allowance of credit losses for amount due from related parties, which results from
the decision to suspend non-lead projects owned by the related party.

Other income, net

For  the  years  ended  December  31,  2023  and  2022,  the  other  income,  net  was  $6,383,276  and  $5,984,011,  respectively.  The  increase  in  other

income, net was mainly due to the increase in unrealized gain from fair value change of the long-term investments, net. 

Net loss attributable to Aptorum Group Limited

For  the  years  ended  December  31,  2023  and  2022,  net  loss  attributable  to  Aptorum  Group  Limited  (excluding  net  loss  attributable  to  non-

controlling interests) was $2,824,647 and $9,799,560, respectively.

Results of Operations for the Years ended December 31, 2022 and 2021

Financial statements and information are presented for the years ended December 31, 2022 and 2021.

The following table summarizes our results of operations for the years ended December 31, 2022 and 2021.

Revenue
Healthcare services income

Operating expenses
Cost of healthcare services
Research and development expenses
General and administrative fees
Legal and professional fees
Other operating expenses
Total expenses

Other income (expenses), net
Loss on investments in marketable securities, net
Unrealized gain from fair value change of the long-term investments, net
Loss on investments in derivatives
Gain on use of digital currencies
Gain on derecognition of non-financial assets
Interest income (expense), net
Loss on disposal of subsidiaries
Sundry income
Total other income (expenses), net

Net loss

105

Year Ended 
December 31,
2022

Year Ended 
December 31,
2021

  $

1,295,889    $

1,541,778 

(1,215,824)    
(9,219,595)    
(5,220,405)    
(2,888,140)    
(261,038)    
(18,805,002)    

(1,459,924)
(10,869,642)
(5,409,302)
(2,617,834)
(392,511)
(20,749,213)

(134,134)    
5,588,051     
-     
-     
-     
146,588     
-     
383,506     
5,984,011     

(8,031,595)
- 
(4,289)
4,918 
75,000 
(93,601)
(3,638)
146,347 
(7,906,858)

(11,525,102)    

(27,114,293)

 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
    
  
 
   
      
  
   
      
  
   
   
   
   
   
   
 
   
      
  
   
      
  
   
   
   
   
   
   
   
   
   
 
   
      
  
   
 
Revenue

Healthcare services income was $1,295,889 and $1,541,778 for the years ended December 31, 2022 and 2021, which related to the service income
derived from the AML clinic. The decrease in revenue was mainly due to the number of patients decreased when compared to last year due to one of the
general practitioner did not provide service in our clinic in 2022.

Cost of healthcare services

Cost of healthcare services was $1,215,824 and $1,459,924 for the years ended December 31, 2022 and 2021, which related to the cost incurred by

the AML clinic. The decrease in cost of healthcare services was in line with the decrease in revenue.

Research and development expenses

The  following  table  sets  forth  a  summary  of  our  research  and  development  expenses  for  the  years  ended  December  31,  2022  and  2021.  The
decrease  in  research  and  development  expenses  was  mainly  due  to  the  decrease  in  contracted  research  organizations  services  as  we  are  in  a  planning
process for Phase 2 of our lead projects which does not require many services from contracted research organizations.

Research and Development Expenses:

Payroll expenses
Contracted research organizations services
Sponsored research
Amortization and depreciation
Consultation
Loss on disposal of an intangible asset
Other R&D expenses

Total Research and Development Expenses

R&D expenses by projects
ALS-4
SACT-1
NLS-2
Other projects
Total

General and administrative fees

Year Ended
December 31,
2022

Year Ended 
December 31, 
2021

  $

  $

1,305,363    $
1,709,927     
17,061     
1,064,012     
4,423,963     
205,189     
494,080     
9,219,595    $

1,320,020 
4,569,538 
248,865 
961,447 
3,214,824 
- 
554,948 
10,869,642 

Year Ended
December 31,
2022

Year Ended 
December 31, 
2021

  $

  $

4,055,717    $
2,660,840     
1,028,656     
1,474,382     
9,219,595    $

5,430,177 
3,702,955 
934,869 
801,641 
10,869,642 

The  following  table  sets  forth  a  summary  of  our  general  and  administrative  expenses  for  the  years  ended  December  31,  2022  and  2021.  The

decrease in general and administration fees was mainly due to decrease in payroll expenses due to decrease in number of staff.

General and Administrative Fees:

Payroll expenses
Rent and rates
Travelling expenses
Amortization and depreciation
Insurance
Advertising and marketing expenses
Other expenses

Total General and Administrative Fees

106

Year Ended
December 31,
2022

Year Ended
December 31,
2021

  $

3,793,367    $
265,558     
158,357     
143,498     
546,675     
98,082     
214,868     
5,220,405     

3,951,421 
288,806 
21,857 
231,131 
555,159 
95,953 
264,975 
5,409,302 

 
 
 
 
 
 
 
 
 
   
 
 
    
  
   
   
   
   
   
   
 
 
 
   
 
 
 
   
 
 
   
   
   
 
 
 
 
 
   
 
 
    
  
   
   
   
   
   
   
   
 
Legal and professional fees

For the years ended December 31, 2022 and 2021, the legal and professional fees were $2,888,140 and $2,617,834, respectively. The increase in

legal and professional fees was mainly due to more consulting services engaged during 2022.

Other operating expenses

For the years ended December 31, 2022 and 2021, the other operating expenses was $261,038 and $392,511, respectively. The decrease in other

operating expenses was mainly due to an impairment loss on other receivables in 2021 while there were no such expenses in 2022.

Other income (expenses), net

For  the  years  ended  December  31,  2022  and  2021,  the  other  income  (expenses),  net  was  $5,984,011  and  $(7,906,858),  respectively. The  other
income, net in 2022 was mainly consists of unrealized gain from fair value change of the long-term investments, net and government subsidies; while the
other expenses, net in 2021 was mainly consists of loss on investment in marketable securities, net. 

Net loss attributable to Aptorum Group Limited

For  the  years  ended  December  31,  2022  and  2021,  net  loss  attributable  to  Aptorum  Group  Limited  (excluding  net  loss  attributable  to  non-

controlling interests) was $9,799,560 and $25,048,389, respectively.

B. Liquidity and Capital Resources

The Group reported a net loss of $4,340,975 and net operating cash outflow of $7,724,364 for the year ended December 31, 2023. In addition, the
Group  had  an  accumulated  deficit  of  $68,161,722  as  of  December  31,  2023.  The  Group’s  operating  results  for  future  periods  are  subject  to  numerous
uncertainties  and  it  is  uncertain  if  the  Group  will  be  able  to  reduce  or  eliminate  its  net  losses  for  the  foreseeable  future.  If  management  is  not  able  to
generate significant revenues from its product candidates currently in development, the Group may not be able to achieve profitability.

The Group’s principal sources of liquidity have been cash, line of credit facility from related parties, bank loan, public offerings and convertible
bonds.  As  of  the  date  of  issuance  of  the  consolidated  financial  statements,  the  Group  has  approximately  $1.0  million  of  unrestricted  cash  or  cash
equivalents, and approximately $12 million of undrawn line of credit facility from a related party. In addition, the Group will need to maintain its operating
costs  at  a  level  through  strict  cost  control  and  budget,  such  as  staff  reductions,  to  ensure  operating  costs  are  minimized  and  will  not  exceed  such
aforementioned sources of funds to continue as a going concern for a period within 12 months after the issuance of its consolidated financial statements.

The Group believes that available cash, together with the efforts from aforementioned management plan and actions, should enable the Group to
meet current anticipated cash needs for at least the next 12 months after the date that the consolidated financial statements are issued and the Group has
prepared  the  consolidated  financial  statements  on  a  going  concern  basis.  The  Group  may,  however,  need  additional  capital  in  the  future  to  fund  its
continued  operations.  If  the  Group  determine  that  its  cash  requirements  exceed  the  amount  of  cash  and  cash  equivalents  the  Group  has  at  the  time,  the
Group may seek to issue equity or debt securities or obtain credit facilities. The issuance and sale of additional equity or convertible debts would result in
further dilution to its shareholders. The incurrence of indebtedness would result in increased fixed obligations and could result in operating covenants that
might restrict its operations. The Group cannot assure that the financing will be available in amounts or on terms acceptable to the Group, if at all.

Condensed Summary of Cash Flows for the Years Ended December 31, 2023 and 2022

Net cash used in operating activities
Net cash provided by investing activities
Net cash provided by financing activities
Net decrease in cash and cash equivalents and restricted cash

107

  $

Year Ended
December 31,
2022

Year Ended
December 31,
2023
(7,724,364)   $ (12,318,965)
2,444,896 
6,625,462 
(3,248.607)

624,767     
4,092,068     
(3,007,529)    

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
   
   
 
Operating activities

Net cash used in operating activities amounted to $7.7 million and $12.3 million for the years ended December 31, 2023 and 2022. The net cash
used in operating activities declined due to the implementation of stringent budgetary control measures, as a result of the Company’s exclusive emphasis on
its lead projects.

Investing activities

Net  cash  provided  by  investing  activities  amounted  to  $0.6  million  and  $2.4  million  for  the  years  ended  December  31,  2023  and  2022.  The
decrease in net cash provided by investing activities was due to the decrease in net cash repayment from loan to related parties by $2.1 million, which was
partially mitigated by a $0.2 million decrease in capital expenditures.

Financing activities

Net  cash  provided  by  financing  activities  amounted  to  $4.1  million  and  $6.6  million  for  the  year  ended  December  31,  2023  and  2022.  The
decrease in net cash inflow from financing activities was primarily a result of the repayment of a bank loan in the amount of $3.0 million and decrease in
loan from bank of $3.0 million, partially mitigated by a $2.0 million increase in loan from a related party, and a $1.6 million increase in proceeds from
issuance of Class A Ordinary Shares.

Condensed Summary of Cash Flows for the Years Ended December 31, 2022 and 2021

Net cash used in operating activities
Net cash provided by investing activities
Net cash provided by financing activities
Net (decrease) increase in cash and cash equivalents and restricted cash

Operating activities

Year Ended
December 31,
2022

Year Ended
December 31,
2021

  $ (12,318,965)   $ (14,651,633)
16,507,039 
2,780,725 
4,636,131 

2,444,896     
6,625,462     
(3,248.607)    

Net cash used in operating activities amounted to $12.3 million and $14.7 million for the years ended December 31, 2022 and 2021. The decrease

in net cash used in operating activities is mainly due to our net loss excluding non-cash items decreased by $2.0 million.

Investing activities

Net  cash  provided  by  investing  activities  amounted  to  $2.4  million  and  $16.5  million  for  the  year  ended  December  31,  2022  and  2021.  The
decrease in net cash provided by investing activities was due to there was a proceeds from disposal of investment in marketable securities of $20.1 million
in 2021, partly offset by a loan provided to a related party of $3.4 million in 2021 and a repayment of loan from a related party of $3.0 million in 2022.

Financing activities

Net cash provided by financing activities amounted to $6.6 million and $2.8 million for the year ended December 31, 2022 and 2021. The increase
in net cash provided by financing activities was due to there was a loan repayment due to related parties of $5.5 million in 2021, partly offset.by decrease in
total proceeds from issuance of shares, warrants and debts by $1.6 million.

CAPITAL EXPENDITURES

Our capital expenditures were $3,000, $0.2 million and $0.1 million for the years ended December 31, 2023, 2022 and 2021, respectively. These

capital expenditures were incurred primarily for investments in facilities, leasehold improvements, equipment and technology.

COMMITMENTS

The following table sets forth our contractual obligations as of December 31, 2023.

Payment Due by Period
One to
less than
one year
US$

US$

three years    

Three to
five years
US$

Total
US$

Operating lease commitments
Debt obligations
Total

242,938     
3,360,000     
3,602,938     

120,824     
-     
120,824     

122,114     
3,360,000     
3,482,114     

   - 
- 
- 

108

 
 
 
 
 
 
 
 
 
 
   
 
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
   
   
   
 
   
   
   
 
Operating lease commitments

We have two operating leases for laboratories and clinic as of December 31, 2023. Operating lease commitments reflect our obligation to make

payments under these operating leases.

Debt obligations

Debt  obligations  reflects  outstanding  principal  and  accrued  interest  payable  to  Jurchen  Investment  Corporation,  the  largest  shareholder  of  the
Company, pursuant to a convertible note arrangement. This instrument features a conversion option at a price of $2.42 per share into the Company’s Class
A Ordinary Shares. It carries a two-year maturity from the date of issuance and bears an annual interest rate of 6%.

The Group can access up to a total $12 million under a line of credit offered by Aeneas Group Limited. The line of credit was originally mature on
August 12, 2022. The Group and Aeneas Group Limited has mutually agreed to extend the line of credit arrangement further 3 years to August 12, 2025.
The  interest  on  the  outstanding  principal  indebtedness  is  at  the  rate  of  8%  per  annum.  The  Group  may  early  repay,  in  whole  or  in  part,  the  principal
indebtedness  and  all  interest  accrued  at  any  time  prior  to  the  maturity  date  without  the  prior  written  consent  of  the  lender  and  without  payment  of  any
premium or penalty.

CONTINGENT PAYMENT OBLIGATIONS

As of December 31, 2023, the Group does not have any non-cancellable purchase commitments.

The  Group  has  contingency  payment  obligations  under  each  of  the  license  agreements,  such  as  milestone  payments,  royalties,  research  and

development funding, if certain condition or milestone is met.

Milestone payments are due upon achievements of specific conditions, such as Investigational New Drugs (“IND”) filing or U.S. Food and Drug
Administration  (“FDA”)  approval,  first  commercial  sale  of  the  licensed  products,  or  other  achievements.  The  aggregate  amounts  of  the  contingent
milestone payments that the Group is required to pay up to different achievements of conditions and milestones under all license agreements in effect as of
December 31, 2023 are below:

Drug molecules: up to the conditions and milestones of
Preclinical to IND filing
From entering phase 1 to before first commercial sale
First commercial sale
Net sales amount more than certain threshold in a year
Subtotal

Diagnostics technology: up to the conditions and milestones of
Before FDA approval

  Amount

  $
132,564 
    17,376,410 
    11,882,051 
    44,769,231 
  $ 74,160,256 

  $
208,656 
  $ 74,368,912 

For the years ended December 31, 2023, 2022 and 2021, the Group incurred $50,000, $nil and $nil milestone payments under license agreements,
respectively.  For  the  years  ended  December  31,  2023,  2022  and  2021,  the  Group  did  not  incur  any  royalties  or  research  and  development  funding,
respectively.

C. Research and Development, Patents and Licenses, etc.

As of the date of this annual report, the Company has 2 exclusively licensed technologies in the area of neurology, infectious diseases, oncology,

and diagnostics. In addition, the Company is actively developing 1 proprietary technology.

For the years ended December 31, 2023, 2022, and 2021, the Group incurred $5,198,329, $9,219,595, and $10,869,642, respectively, on research

and development expenses.

D. Trend Information

Other than as disclosed elsewhere in this annual report, we are not aware of any material recent trends in production, sales and inventory, the state
of the order book and costs and selling prices since our last fiscal year. We are also unaware of any known trends, uncertainties, demands, commitments or
events for the year ended December 31, 2023 that are reasonably likely to have a material adverse effect on our revenues, net income, profitability, liquidity
or capital resources, or that would cause reported financial information not necessarily to be indicative of future operating results or financial conditions.

109

 
 
 
 
 
 
 
 
    
 
 
 
   
 
 
   
  
   
  
 
 
 
 
 
 
 
 
E. Critical Accounting Estimates

Our  consolidated  financial  statements  have  been  prepared  in  accordance  with  U.S.  GAAP,  which  requires  management  to  make  estimates  and
assumptions  that  affect  the  reported  amounts  of  assets  and  liabilities,  revenues  and  expenses,  and  related  disclosures  of  contingent  liabilities  in  the
consolidated financial statements and accompanying notes. We base our estimates on historical experience and on various other assumptions we believe to
be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities. Changes
in  the  economic  environment,  financial  markets,  and  any  other  parameters  used  in  determining  such  estimates  could  cause  actual  results  to  differ.  The
critical accounting estimates should be read in conjunction with our risk factors as disclosed in “Item 3. Key Information—D. Risk Factors.” See note 3 to
our consolidated financial statements for the year ended December 31, 2023 for more information. Out of our significant accounting policies, which are
described in Note 3—Summary of Significant Accounting Policies of our consolidated financial statements included elsewhere in this Form 20-F, certain
accounting policies and practices are deemed “critical,” as they require management’s highest degree of judgment, estimates and assumptions, including (i)
impairment of long-lived assets; (ii) share based compensation, and (iii) allowance of credit losses (iv) fair value of long-term investment and (v) provision
of income tax and valuation allowance for deferred tax asset. We believe that the following estimates are critical accounting estimates that involve the most
significant judgments used in the preparation of our financial statements.

Impairment of long-lived assets

Long-lived  assets  or  asset  group,  including  intangible  assets  with  finite  lives,  are  evaluated  for  impairment  whenever  events  or  changes  in
circumstances (such as a significant adverse change to market conditions that will impact the future use of the assets) indicate that the carrying value of an
asset may not be fully recoverable or that the useful life is shorter than we had originally estimated.

We primarily consider the following factors when evaluating impairment:

● significant underperformance relative to projected operating results;

● significant changes in the overall business strategy;

● significant adverse changes in legal or business environment; and

● significant competition, unfavorable industry trends, or economic outlook.

When these events occur, we evaluate the impairment for the long-lived assets by comparing the carrying value of the assets to an estimate of
future  undiscounted  cash  flows  expected  to  be  generated  from  the  use  of  the  assets  and  their  eventual  disposition.  If  the  sum  of  the  expected  future
undiscounted cash flows is less than the carrying value of the assets, we recognize an impairment loss based on the excess of the carrying value of the
assets  over  the  fair  value  of  the  assets.  The  sum  of  the  expected  undiscounted  cash  flow  is  sensitive  to  key  assumption  such  as  projected  revenue  and
research and development expenses, which are required management’s judgement. For the year ended December 31, 2023, we recorded total $519,496 and
$230,885 impairments of long-lived assets, such as licensed patents, medical equipment and right-of-use assets, in research and development expenses and
other  operating  expenses,  respectively,  due  to  our  decision  to  streamline  its  operations  by  terminating  clinic  services  and  suspending  non-lead  R&D
projects. For the years ended December 31, 2022 and 2021, no impairment loss was recorded.

Allowance for credit losses

The allowance for credit losses is management’s estimate of expected losses over the life of our receivable portfolio calculated using loss forecast
models that take into consideration historical credit loss experience, current economic conditions and forecasts and scenarios that capture industry-specific
economic  factors.  In  addition,  we  consider  qualitative  factors  not  able  to  be  fully  captured  in  our  loss  forecast  models,  including  borrower-specific  and
company-specific factors. These qualitative factors are subjective and require a degree of management judgment.

We measure the allowance for credit losses on a collective (pool) basis when similar risk characteristics exist and on an individual basis when we
determine that similar risk characteristics do not exist. We identify receivables for individual evaluation based on past due status and information available
about  the  debtors,  such  as  financial  statements,  as  well  as  general  information  regarding  the  economic  environment.  The  allowance  for  credit  losses
attributable to receivables that are individually evaluated is based on the present value of expected future cash flows discounted at the receivables’ effective
interest rate.

While management believes it has exercised prudent judgment and applied reasonable assumptions, there can be no assurance that in the future,
changes  in  economic  conditions  or  other  factors  would  not  cause  changes  in  the  financial  health  of  our  debtors.  If  the  financial  health  of  our  debtors
deteriorates, the timing and level of payments received could be impacted and therefore, could result in a change to our estimated losses. As of December
31, 2023 and 2022, $521,007 and $71 allowance for credit losses were made.

110

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Share based compensation

We use the fair value method of accounting for our share options granted to directors, employees, external consultants and advisors to measure the
cost services received in exchange for the share based awards. Determining the appropriate valuation model and estimating the fair values of share option
grants requires the input of subjective assumptions, including expected share price volatility, risk-free interest rate, expected term from grant date, dividend
rate, and dilution factor. The expected volatility assumption is based partially upon the historical volatility of our Class A ordinary shares, which may or
may  not  be  a  true  indicator  of  future  volatility.  The  assumptions  used  in  calculating  the  fair  values  of  share  option  grants  represent  management’s  best
estimates, but these estimates involve inherent uncertainties and the application of judgment. As a result, if factors change and different assumptions are
used, share-based compensation expense could be significantly different from what we recorded in the current period. Share-based compensation expense
is  recognized  on  a  graded  vesting  basis,  net  of  actual  forfeitures  in  the  period.  In  connection  with  the  grant  of  share  options  to  employees  and  non-
employees, we recorded share-based compensation charges of $697,446 and $391,479, respectively, for the year ended December 31, 2023, $1,123,122 and
$523,877,  respectively,  for  the  year  ended  December  31,  2022,  $1,203,000  and  $479,460,  respectively,  for  the  year  ended  December  31,  2021.  We
accounted for exchange share awards or share options as a modification to share based compensation which required the remeasurement of existing share
options value at the time of the modification. The total incremental cost as a result of the modification was $0.7 million, $nil and $nil for the years ended
December 31, 2023, 2022 and 2021, respectively.

Provision of income tax and valuation allowance for deferred tax asset

Significant  judgment  is  required  in  determining  income  tax  expense  based  on  tax  laws  in  the  various  jurisdictions  in  which  we  operate.  In
calculating our effective income tax rate, estimates are required regarding the timing and amount of taxable and deductible items which will adjust the pre-
tax  income  or  loss  reported  in  various  tax  jurisdictions.  Through  our  interpretation  of  local  tax  regulations,  adjustments  to  pre-tax  income  or  loss  for
income or loss reported in various tax jurisdictions are reflected within various tax filings. Although we believe that our estimates and judgments discussed
herein are reasonable, actual results may be materially different than the estimated amounts.

We record a valuation allowance to reduce our deferred tax assets to the amount that is more likely than not to be realized. Significant judgment is
required  in  determining  the  valuation  allowance.  In  assessing  the  need  for  a  valuation  allowance,  we  consider  all  sources  of  taxable  income,  including
projected future taxable income, reversing taxable temporary differences and ongoing tax planning strategies. If it is determined that we are able to realize
deferred tax assets in excess of the net carrying value or to the extent we are unable to realize a deferred tax asset, we would adjust the valuation allowance
in the period in which such a determination is made, with a corresponding increase or decrease to earnings. As of December 31, 2023 and 2022, we have
made full valuation allowance to deferred tax assets with amount of $17.4 million and $15.7 million, respectively.

111

 
 
 
 
 
 
Item 6. DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES

A. Directors and Senior Management

Below is a list of our directors, senior management and any employees upon whose work we are dependent as of the date of this annual report, and
a brief account of the business experience of each of them. The business address for the directors and officers of Aptorum Group Limited is 17 Hanover
Square, London, W1S 1BN, United Kingdom.

In June 2023, Dr. Thomas Lee resigned from his position as Head of Research and Development of Aptorum Group due to personal reason.

In November 2023, Mr. Darren Lui and Dr. Clark Cheng resigned from their positions as executive directors and key officers. Concurrently, Mr.
Ian Huen, a current director of the Company, took on the role of Chief Executive Officer. Mr. Huen previously served as the Company’s Chief Executive
Officer  from  October  2017  until  his  prior  resignation  in  June  2022.  With  his  extensive  experience  and  contributions  to  the  Company  during  significant
events, the Board is confident that Mr. Huen will play a crucial role in realizing the Company’s full potential.

Name
Executive Officers
Ian Huen
Martin Siu
Non-Management Directors
Charles Bathurst
Mirko Scherer
Justin Wu
Douglas Arner

Executive Officers

Age

44
45

68
55
54
54

Position

  Founder, Chief Executive Officer and Executive Director
  Head of Finance

  Independent Non-Executive Director and Chair of Audit Committee
  Independent Non-Executive Director
  Independent Non-Executive Director and Chair of Compensation Committee

Independent  Non-Executive  Director  and  Chair  of  Nominating  and  Corporate  Governance
Committee

MR. IAN HUEN, Founder, Chief Executive Officer and Executive Director

Mr. Ian Huen is the Founder, Chief Executive Officer and an Executive Director of Aptorum Group Limited. Mr. Huen previous served as Non-
Executive  Director  of  Aptorum  Group  from  June  2022  to  November  2023,  and  as  Chief  Executive  Officer  and  Executive  Director  of  Aptorum  Group
Limited from October 2017 to May 2022. He has extensive experience in global asset management and previously covered the U.S. healthcare sector as an
equity research analyst at Janus Henderson Group plc (formerly known as Janus Capital). Mr. Huen was the financial advisor in the sale of Seng Heng
Bank Limited (Macau) to Industrial and Commercial Bank of China in 2007 and was appointed as the vice president of the Board of General Meeting in
Industrial and Commercial Bank of China (Macau) Capital Limited in March 2007 for a term of 12 years until March 2019.

As a trustee board member of the Dr. Stanley Ho Medical Development Foundation, Mr. Huen facilitates advisory, development funding, access to

research resources across Asia and continues to establish relationships with leading academic institutions to propel innovations in healthcare.

Mr. Huen graduated from Princeton University with an A.B. degree in Economics in June 2001, earned a MA in Comparative and Public History

from CUHK in June 2016. Mr. Huen is also a Chartered Financial Analyst (“CFA”).

112

 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
  
 
 
 
 
 
MR. MARTIN SIU, Head of Finance

Mr. Martin Siu is the Head of Finance of Aptorum Group Limited since July 2022. Prior to that, Mr. Siu supported over 8 listed companies and
licensed corporations in Asia as consultant, advisor and financial manager. Extensively experienced in audit and financial strategy, he worked in the field of
audit for over 18 years, also led a professional team to provide strategic consultancy services to sizable corporate clients specialized in audit, compliance,
risk management, financial reporting and fund raising. Mr. Siu is a certified public accountant and graduated with a BBA (Hons) in Accounting at City
University of Hong Kong in 2001.

Non-Executive Directors

MR. CHARLES BATHURST

Mr.  Bathurst  is  an  Independent  Non-Executive  Director  of  Aptorum  Group  Limited,  chairs  the  Audit  Committee  and  is  a  member  of  both  the
Compensation  Committee  and  the  Nominating  and  Corporate  Governance  Committee.  He  has  over  48  years’  experience  of  management  and  senior
executive roles across the financial services, technology and healthcare industries. In 2011, he set up his own independent consultancy service, Summerhill
Advisors Limited, advising on management structure, business development, financial reporting, internal audit controls and compliance to both emerging
and  multinational  companies.  Today  he  holds  Non-Executive  and  Advisory  board  positions  on  fast-growing  companies  in  healthcare,  technology  and
financial services.

Prior to establishing Summerhill, he served as a Director for J.O. Hambro Investment Management from September 2008 to August 2011, where
he oversaw the restructuring and commercialization of a range of in-house investment funds. He was appointed to the management board and supervised
reporting teams including Business development, accounting, regulatory reporting and internal controls.

From April 2004 to March 2008, Mr. Bathurst served in multiple roles at Old Mutual Asset Managers (UK), including being a member of the
senior management team and head of international sales. Duties included business development, launching new investment funds, recruitment, establishing
and supervision of regulatory and financial reporting teams, as well as ensuring compliance with funds’ regulatory requirements and corporate governance
standards.

Prior to this, Mr. Bathurst was an advisor to Lion Capital Advisors Limited from April 2003 to March 2004, and from June 2002 to March 2003

business development consultant reporting to the board of management of LCF Rothschild Asset Management Limited.

From  April  1995  to  March  2002,  Mr.  Bathurst  joined  a  newly  formed  alternative  investment  management  team  at  Credit  Agricole  Asset
Management,  establishing  the  London  Branch  as  the  Managing  Director  in  1998.  He  was  responsible  for  the  recruitment  and  development  strategy  for
marketing, sales, investment, financial reporting, compliance and regulatory controls and investor relations.

Between the period of September 1989 and December 1994, Mr. Bathurst worked for GNI, the largest futures and options execution and clearing
broker  on  the  London  International  Financial  Futures  Exchange,  where  he  focused  on  marketing  to  European  and  Middle  East  financial  institutions.  In
1991, he joined a new management team to launch a series of specialist investment funds while serving as the Head of Sales and Product Development.

Mr. Bathurst graduated from the Royal Military Academy Sandhurst in November 1974 and commissioned into the British Army serving in the

UK and Germany.

113

 
 
 
 
 
 
 
 
 
  
 
 
DR. MIRKO SCHERER

Dr. Mirko Scherer is an Independent Non-Executive Director of Aptorum Group Limited. Dr. Scherer has been serving as the Chief Executive
Officer at CoFeS China (formerly known as “TVM Capital China”) in Hong Kong since March 2015. CoFeS China focuses on cross-border activities in the
life  science  industry  between  China  and  the  West.  CoFeS  China  acts  as  a  bridge  between  China  and  the  West,  assisting  Chinese  investors  and
pharmaceutical  companies  accessing  western  innovations,  while  collaborating  with  innovative  life  science  companies  from  the  West  to  enter  the  fast-
growing China market.

Dr. Scherer has served on the Board of the Frankfurt Stock Exchange from 2005 to 2007 and has been a board member of the Stichting Preferente
Aandelen QIAGEN since 2004. From August 2016 through July 2018, Dr. Scherer served as a Non-Executive board member of Quantapore Inc. and from
April 2015 through September 2017, he was a director of China BioPharma Capital I, (GP).

Dr. Scherer is an experienced biotechnology executive and has led numerous financing M&A and licensing transactions, in both public and private
markets, in Europe and the U.S. for over 20 years. He consulted MPM Capital for the period between July 2012 and December 2014. Dr. Scherer was also
a co-founder and partner of KI Kapital from November 2008 to February 2014, a company which was specialized in providing consultation in life science
industry.

Prior  to  working  in  the  venture  capital  industry,  Dr.  Scherer  co-founded  GPC  Biotech  (Munich  and  Princeton,  NJ)  and  served  as  the  Chief
Financial  Officer  from  October  1997  to  December  2007.  GPC  Biotech  engaged  in  numerous  pharmaceutical  alliances  with  companies  such  as  Sanofi
Aventis,  Boehringer  Ingelheim,  Altana  (now  part  of  Takeda),  Yakult,  and  Pharmion  (now  part  of  Celgene).  Over  the  past  20  years,  Dr.  Scherer  has
established  an  extensive  network  in  the  U.S.,  European,  and  China’s  biotechnology  and  venture  capital  industry.  Prior  to  his  time  at  GPC  Biotech,  Dr.
Scherer worked as a consultant from May 1993 to June 1994 at the Boston Consulting Group.

Dr.  Scherer  earned  a  Doctorate  in  Finance  from  the  European  Business  School  in  Oestrich-Winkel/Germany  in  1998,  a  MBA  from  Harvard

Business School in June 1996, and a degree in Business Administration from the University of Mannheim/Germany in February 1993.

PROFESSOR JUSTIN WU

Professor  Justin  Wu  is  an  Independent  Non-Executive  Director  of  Aptorum  Group  Limited.  He  also  has  been  serving  as  the  Chief  Operating
Officer of CUHK Medical Centre since August 2018. He served as the Associate Dean (Development) of the Faculty of Medicine at CUHK from July 2014
to June 2018 and the Associate Dean (Clinical) of the Faculty of Medicine at CUHK from December 2012 to July 2014, and has been serving a Professor
in the Department of Medicine and Therapeutics since 2009, also the Director of the S. H. Ho Center for Digestive Health, a research center specializing in
functional gastrointestinal diseases, reflux and motility disorders, and digestive endoscopy. Active in research publications and assessments, Professor Wu
served as the International Associate Editor of American Journal of Gastroenterology (“AJG”), and Managing Editor of Journal of Gastroenterology and
Hepatology (“JGH”). He is also the Secretary General of the Asian Neurogastroenterology and Motility Association (“ANMA”), and Secretary General of
the Asia Pacific Association of Gastroenterology (“APAGE”).

Professor  Wu  has  won  a  number  of  awards  including  the  Emerging  Leader  in  Gastroenterology  Award  by  the  JGH  Foundation,  and  the  Vice
Chancellor’s  Exemplary  Teaching  Award  at  CUHK.  Aside  from  his  expertise  in  gastroenterology,  Professor  Wu  has  an  extensive  interest  in  the
development of Integrative Medicine in Hong Kong. He is the Founding Director of the Hong Kong Institute of Integrative Medicine, working closely with
the School of Chinese Medicine to develop an integrative model at an international level. The institute aims at maximizing the strength of Western and
Chinese medicine to provide a safe and effective integrative treatment to patients.

Professor Wu served as a consultant and an advisory board member for Takeda Pharmaceutical, AstraZeneca, Menarini, Reckitt Benckiser and
Abbott Laboratory. He earned his Bachelor of Medicine and Bachelor of Surgery Degree (1993), and his Doctor of Medicine Degree (2000) from CUHK.
Additionally, he attained Fellowships of the Royal College of Physicians of Edinburgh and London in 2007 and 2012 respectively, Fellowship of the Hong
Kong  College  of  Physicians  in  2002,  Fellowship  of  the  Hong  Kong  Academy  of  Medicine  in  2002,  and  has  been  an  American  Gastroenterological
Association Fellow since 2012.

114

 
 
 
 
 
 
 
 
  
 
 
PROFESSOR DOUGLAS ARNER

Professor Douglas W. Arner is an Independent Non-Executive Director of Aptorum Group Limited. Douglas is the Kerry Holdings Professor in
Law and Director and co-founder of the Asian Institute of International Financial Law at the University of Hong Kong, as well as Faculty Director and co-
founder of the LLM in Compliance and Regulation, LLM in Corporate and Financial Law, and Law, Innovation, Technology and Entrepreneurship (LITE)
Programmes.  He  served  as  Head  of  the  HKU  Department  of  Law  from  2011  to  2014  and  as  Co-Director  of  the  Duke  University-HKU  Asia-America
Institute in Transnational Law from 2005 to 2016. Douglas has published eighteen books and more than 200 articles, chapters and reports on international
financial  law  and  regulation,  most  recently  Reconceptualising  Global  Finance  and  its  Regulation  (Cambridge  2016)  (with  Ross  Buckley  and  Emilios
Avgouleas)  and  The  RegTech  Book  (Wiley  2019  (Janos  Barberis  and  Ross  Buckley).  His  recent  papers  are  available  on  SSRN  at
https://papers.ssrn.com/sol3/cf_dev/AbsByAuth.cfm?per_id=524849,  where  he  is  among  the  top  75  authors  in  the  world  by  total  downloads.  Professor
Arner led the development of Introduction to FinTech – launched with edX in May 2018 and now with over 80,000 learners spanning the world – and the
foundation of the edx-HKU Online Professional Certificate in FinTech. He is a Senior Visiting Fellow of Melbourne Law School, University of Melbourne,
a non-executive director of NASDAQ and Euronext listed Aptorum Group and an Advisory Board Member of the Centre for Finance, Technology and
Entrepreneurship  (CFTE).  Professor Arner  was  an  inaugural  member  of  the  Hong  Kong  Financial  Services  Development  Council  (2013-2019)  and  has
served as a consultant with, among others, the World Bank, Asian Development Bank, APEC, Alliance for Financial Inclusion, and European Bank for
Reconstruction and Development. He has lectured, co-organised conferences and seminars and been involved with financial sector reform projects around
the  world.  Professor  Arner  has  been  a  visiting  professor  or  fellow  at  Duke,  Harvard,  the  Hong  Kong  Institute  for  Monetary  Research,  IDC  Herzliya,
McGill,  Melbourne,  National  University  of  Singapore,  University  of  New  South  Wales,  Shanghai  University  of  Finance  and  Economics,  and  Zurich,
among  others.  Professor  Arner  is  the  Senior  Regulatory  &  Strategic  Advisor  of  Aeneas  Group,  a  multi-disciplinary  financial  services  institution  with
technology-driven growth initiatives.

He  holds  a  BA  from  Drury  College  (where  he  studied  literature,  economics  and  political  science)  in  1992,  a  JD  (cum  laude)  from  Southern
Methodist University in 1995, an LLM (with distinction) in banking and finance law from the University of London (Queen Mary College) in 1996, and a
PhD from the University of London in 2005.

B. Compensation of Executive Directors and Executive Officers

The following table sets forth all cash compensation paid by us, as well as certain other compensation paid or accrued, in fiscal 2023 to each of the
following named executive officers. The total amount was $1.0 million in 2023. A total 403,820 options were awarded to executive directors and executive
officers in 2023. This amount does not include business travel, relocation, professional and business association dues, and expenses reimbursed to such
persons, and other benefits commonly reimbursed or paid by companies in our industry. (See “Item 6. Directors, Senior Management and Employees – E.
Share Ownership”)

In accordance with mutual agreements reached with the board of directors, Mr. Clark Cheng and Mr. Ian Huen has agreed to forgo their monthly
remuneration  effective  July  1,  2023  until  further  notice.  Additionally,  Mr.  Darren  Lui  and  CGY  Investments  Limited  have  consented  to  suspend  their
monthly remuneration from August 1, 2023 until further notice. Before the suspension of remuneration, Mr. Clark Cheng, Mr. Ian Huen, and Mr. Darren
Lui had a monthly remuneration of $6,410, $27,333 and $6,667, respectively.

In November 2023, Mr. Darren Lui and Dr. Clark Cheng resigned from their positions as executive directors and key officers. Concurrently, Mr.

Ian Huen, a current director of the Company, took on the role of Chief Executive Officer.

The base salary of Mr. Martin Siu was set forth in an Operations Services & Secondment Agreement between Aptus Management Limited and
MG Consultancy Limited (“MG”), through which Mr. Siu provides his services. MG charges an initial monthly fee of approximately USD7,600, which
may be increased to approximately USD12,700 during the term of the agreement.

115

 
 
 
 
 
 
 
 
 
- 

- 

- 

- 

92,308 

359,347 

The base salary of all directors and senior officer remains unchanged in 2023.

Name and Principal
Position

Fiscal 
Year

Salary
($) (1)

Bonus
($)

Non-Equity
Incentive
Plan
Compensation
($)(8)

Option
Awards
($)

Change in 
Pension
Value and
Nonqualified 
Deferred 
Compensation
Earnings
($)

All Other
Compensation
($)

Total
($)

Ian Huen (2)
(CEO)

Martin Siu (3)

2023      

-     

-     

-     

(Head of Finance)

2023      

92,308     

-     

-     

-     

-     

-     

-     

Darren Lui (4)

(former CEO and
CAO)

Clark Cheng (5) (6)
(former CMO)

Thomas Lee (7) 

(former Head of
R&D)

2023      

122,224     

-     

235,777     

-     

1,346     

2023      

185,603     

28,615     

114,257     

-     

5,128     

122(6)   

333,725 

2023      

145,321     

-     

96,852     

-     

7,077     

- 

249,250 

(1) The Appointment Letters provide salaries in HKD; for purposes of this table, we used a conversion ratio of HKD7.80 to USD1.00 to determine the

salary in USD.

(2) Mr.  Huen  is  the  founder  of  Aptorum  Group,  and  was  re-appointed  as  Chief  Executive  Officer  and  Executive  Officer  in  November  2023.  He  was
previously  appointed  as  non-executive  director  from  June  2022  to  November  2023,  and  appointed  as  the  Chief  Executive  Officer  and  Executive
Director from October 2017 to May 2022.

(3) Mr. Siu was appointed as Head of Finance of Aptorum Group from July 2022.

(4) Mr. Lui served as the Chief Executive Officer and Chief Accounting Officer from June 2022 to November 2023. Before that, Mr. Lui served as Chief
Business  Officer  and  President  of  Aptorum  Group  from  October  2017  to  May  2022,  and  Chief  Business  Officer  from  October  2017  to  October
2019.  CGY is 50% held by Seng Fun Yee, 25% held by Mandy Lui and 25% held by Adrian Lui (all of whom are related to our former CEO, Mr.
Darren Lui). Mr. Lui controls and/or has substantial influence on the disposition and voting rights of the shares held by his spouse, but no such control
over the shares held by his sister or brother. Hence, for the purposes of this filing and disclosure, 50% of the consulting service fee and share options
are deemed as Mr. Lui’s compensation.

(5) Dr.  Cheng  served  as  the  Chief  Medical  Officer  of  Aptorum  Group  from  January  2018  to  November  2023.  Dr.  Cheng  is  the  sole  director  and
shareholder of ACC Medical Limited. Hence, for the purposes of this filing and disclosure, the consulting service fee and share options granted to
ACC Medical Limited are deemed as Dr. Cheng’s compensation.

(6) Pursuant to Dr. Cheng’s appointment letter, Dr. Cheng received a share bonus of 526 ordinary shares of AML, representing 5% of AML’s issued and
outstanding  ordinary  shares  (the  “Share  Bonus”)  in  2018.  Based  on  the  Company’s  financial  position  and  Dr.  Cheng’s  performance,  on  each
anniversary of Dr. Cheng’s employment commencement date, the Share Bonus is eligible to increase by 1% of AML’s then issued and outstanding
ordinary  share  count  per  year  up  to  a  maximum  additional  amount  of  5%  of  AML’s  then  issued  and  outstanding  ordinary  share  count  by  the  5th
anniversary from his employment commencement date. As of the date of this annual report, Dr. Cheng received a total of 1,111 ordinary shares of
AML, representing 10% of AML’s issued and outstanding ordinary shares; during fiscal 2023, Dr. Cheng received 122 ordinary shares with cash value
of which is USD122.

(7) Dr. Lee served as the Head of Research & Development of Aptorum Group from April 2019 to June 2023. Before that, he was the Chief Executive
Officer  and  Chief  Scientific  Officer  of  Aptorum  Therapeutics  Limited,  a  wholly  owned  therapeutics  subsidiary  of  Aptorum  Group  Limited  from
January 2018 to March 2019.

(8) Represents deferred bonuses provided to directors and executive officers, which will be vested after 9.5 months – 21.5 months vesting period.

116

 
 
 
   
   
   
   
   
   
 
 
 
 
 
 
   
    
    
    
    
    
  
 
  
   
   
 
   
 
     
      
      
      
      
      
  
   
  
   
   
 
   
 
     
      
      
      
      
      
  
   
  
   
   
 
   
 
     
      
      
      
      
      
  
   
  
   
 
   
 
     
      
      
      
      
      
  
   
  
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
Compensation of Non-executive Directors

The following table sets forth information for the fiscal year ended December 31, 2023, regarding the compensation of our non-executive directors
who at December 31, 2023, were not also named executive officers. A total 89,556 Class A Ordinary Shares were awarded to non-executive directors in
2023.

In accordance with mutual agreements reached with the board of directors, Mr. Ian Huen has agreed to forgo their monthly remuneration effective
July 1, 2023 until further notice. Additionally, Mr. Charles Bathurst, Dr. Mirko Scherer, Professor Justin Wu and Professor Douglas Arner have consented
to suspend their monthly remuneration from September 1, 2023 until further notice. Before the suspension of remuneration, Mr. Ian Huen had a monthly
remuneration of $27,333.

Fees Earned
or Paid
in Cash
($)

Stock
Awards
($)

Option
Awards
($)

Non-Equity
Incentive Plan
Compensation
($)

Non-qualified
Deferred
Compensation
Earnings
($)

All Other
Compensation
($)

Total
($)

164,000 

31,673(2)   
21,115 
21,115 
21,115 

-     
18,441     
18,441     
18,441     
18,441     

233,367     
-     
-     
-     
-     

        -     
-     
-     
-     
-     

        -     
-     
-     
-     
-     

         -     
-     
-     
-     
-     

397,367 
50,114 
39,556 
39,556 
39,556 

Name
Ian Huen (6)
Charles Bathurst (1)
Mirko Scherer (3)
Justin Wu (4)
Douglas Arner (5)

(1) Mr.  Bathurst  was  appointed  as  one  of  our  directors  as  of  October  2017  and  is  entitled  to  receive  $50,676  annually  for  his  combined  services  as  a

director and a committee member effective from January 1, 2022.

(2) Mr.  Bathurst’s  appointment  Letter  provides  his  salary  in  GBP.  For  purposes  of  this  table,  we  used  a  conversion  ratio  of  GBP0.8  to  USD1.00  to

determine his salary in USD; however, the ultimate amount paid is based on the actual rate as of the relevant pay day at the end of each month.

(3) Dr. Scherer was appointed as one of our directors as of October 2017 and is entitled to receive $31,673 annually for his services as a director effective

from January 1, 2022.

(4) Professor  Wu  was  appointed  as  one  of  our  directors  as  of  October  2017  and  is  entitled  to  receive  $31,673  annually  for  his  combined  services  as  a

director and a committee member effective from January 1, 2022.

(5) Professor  Arner’s  appointment  as  one  of  our  directors  became  effective  as  of  April  1,  2018,  and  is  entitled  to  receive  $31,673  annually  for  his

combined services as a director and a committee member effective from January 1, 2022.

(6) From November 2023, Mr. Huen was re-appointed as Chief Executive Officer and Executive Officer of Aptorum Group whereas all other previous
employment terms and conditions remain unchanged. Before that, Mr. Huen served as a non-executive director from June 2022 to November 2023.

2017 Share Option Plan

On October 13, 2017, we adopted the 2017 Share Option Plan (the “Option Plan”) and on November 5, 2021, we amended the Option Plan. Under
the Option Plan, up to an aggregate of 550,000 Class A Ordinary Shares (subject to subsequent adjustments described more fully below) may be issued
pursuant to awards under the Option Plan. Subsequent adjustments include that on each January 1, starting with January 1, 2020, an additional number of
shares equal to the lesser of (A) 2% of the outstanding number of Class A Ordinary Shares (on a fully diluted basis) on the immediate preceding December
31, and (B) such lower number of Class A Ordinary Shares as may be determined by the board of directors, subject in all cases to adjustments as provided
in Section 10 of the Option Plan. Awards will be made pursuant to agreements and may be subject to vesting and other restrictions as determined by the
board of directors.

117

 
 
 
 
 
 
 
   
   
   
   
   
 
   
   
   
   
   
   
   
   
   
 
 
 
 
 
 
 
 
 
We adopted the Option Plan to provide additional incentives to selected directors, officers, employees and consultants, and enable our Company to
obtain  and  retain  the  services  of  these  individuals.  The  Option  Plan  will  enable  us  to  grant  options,  restricted  shares  or  other  awards  to  our  directors,
employees and consultants. Awards will be made pursuant to agreements and may be subject to vesting and other restrictions as determined by the board of
directors.

21,853 options were granted on March 15, 2019 to directors, employees, external consultants and advisors of the Group. One-half of each option
grant vests on January 1, 2020 and expires on December 31, 2030, and the other half vests on January 1, 2021 and expires on December 31, 2031. The
exercise price is $129.1 per share, which was based on the closing price of the shares traded on the NASDAQ stock exchange on the trading day preceding
the grant date.

53,694 options were granted on March 16, 2020 to directors, employees, external consultants and advisors of the Group. One-half of each option
grant vests on January 1, 2021 and expires on December 31, 2031 and the other half vests on January 1, 2022 and expires on December 31, 2032. The
exercise price is $29.9 per share, which was based on the average closing price of the shares traded on the NASDAQ stock exchange for the five trading
days immediately preceding the grant date.

14,896 options were granted on June 1, 2020 to directors and employees of the Group. Nearly one-half of each option grant vests on December 1,
2020 and expires on November 30, 2030 and the remaining vests on January 1, 2021 and expires on December 31, 2031. The exercise price is US$31.1 per
share, which was based on the average closing price of the shares traded on the NASDAQ stock exchange for the five trading days immediately preceding
the grant date.

2,748  options  were  granted  on  August  10,  2020  to  Dr.  Weiss,  which  will  be  vested  on  August  10,  2021  and  expires  on  August  9,  2032.  The
exercise price is $36.4 per share, which was based on the average closing price of the shares traded on the NASDAQ stock exchange for the five trading
days immediately preceding the grant date.

75,235 options were granted on March 11, 2021 to directors, employees, external consultants and advisors of the Group with an exercise price of
$27.6 per share, which was based on the average closing price of the shares traded on the NASDAQ stock exchange for the five trading days immediately
preceding the grant date. 36,796 options vest on January 1, 2022 and expire on December 31, 2032; 36,808 options vest on January 1, 2023 and expire on
December 31, 2033; 906 options vest on June 8, 2021 and expire on June 7, 2032; and 725 options vest on July 14, 2021 and expire on July 13, 2032.

153,146 options were granted on March 8, 2022 to directors, employees, external consultants and advisors of the Group with an exercise price of
$13.4 per share, which was based on the average closing price of the shares traded on the NASDAQ stock exchange for the five trading days immediately
preceding the grant date. 74,881 options vest on January 1, 2023 and expire on December 31, 2033; 74,906 options vest on January 1, 2024 and expire on
December 31, 2034; 1,866 options vest on June 8, 2022 and expire on June 7, 2033; and 1,493 options vest on July 14, 2022 and expire on July 13, 2033.

On  March  31,  2023,  we  entered  into  exchange  agreements  and  cancelled  177,667  existing  vested  and  unvested  share  options  held  by  related
parties option holders and cancelled our obligations for deferred cash bonus payables of $3.1 million by granting of 403,820 share options (“New Options”)
with 6 months vesting period. The New Options’ exercise price was $2.68 per share, which was based on the last closing price of the shares traded on the
NASDAQ  stock  exchange  on  the  grant  date.  All  options  fully  vested  on  October  1,  2023  and  expires  on  September  30,  2033.  On  March  31,  2023,  we
entered into supplemental agreements with the same related parties option holders to provide additional cash compensation to cover the exercise price of
the New Options. On March 31, 2023, we entered into exchange agreements and cancelled 70,428 existing vested and unvested share options held by non-
related parties option holders and cancelled our obligations for deferred cash bonus payables of $1.6 million by issuance of 70,430 fully vested Class A
Ordinary  Shares.  We  accounted  for  this  exchange  for  both  related  parties  and  non-related  parties  share  option  holders  as  a  modification  to  share  based
compensation which required the remeasurement of existing share options value at the time of the modification. The total incremental cost as a result of the
modification was $0.7 million.

In  line  with  Nasdaq  requirements,  we  have  established  a  clawback  policy  which,  subject  to  limited  exceptions,  requires  that  any  incentive
compensation  (including  both  cash  and  equity  compensation)  paid  to  any  current  or  former  executive  officer  on  or  after  October  2,  2023  is  subject  to
recoupment if (i) the incentive compensation was calculated based on financial statements that were required to be restated due to material noncompliance
with  financial  reporting  requirements,  without  regard  to  any  fault  or  misconduct;  and  (ii)  that  noncompliance  resulted  in  overpayment  of  the  incentive
compensation within the three fiscal years preceding the date the restatement. A copy of our clawback policy has been filed as Exhibit 97.1 to this annual
report on Form 20-F.

118

 
 
 
 
 
 
 
 
 
 
C. Board Practices

Board of Directors

Our Board of Directors currently consists of seven members, all of whom were elected pursuant to our current Memorandum and Articles. Our
nominating  and  governance  committee  and  board  of  directors  will  consider  a  broad  range  of  factors  relating  to  the  qualifications  and  background  of
nominees,  which  may  include  diversity  and  is  not  limited  to  race,  gender  or  national  origin.  We  have  no  formal  policy  regarding  board  diversity.  Our
nominating  and  governance  committee’s  and  board  of  directors’  priority  in  selecting  board  members  is  identification  of  persons  who  will  further  the
interests of our shareholders through his or her established record of professional accomplishment, the ability to contribute positively to the collaborative
culture  among  board  members,  knowledge  of  our  business,  understanding  of  the  competitive  landscape  and  professional  and  personal  experiences  and
expertise relevant to our growth strategy.

Committees of the Board of Directors

Our Board of Directors has established an audit committee, a compensation committee and a nominating and corporate governance committee,
each of which operates pursuant to a separate charter adopted by our Board of Directors. The composition and functioning of all of our committees will
comply  with  all  applicable  requirements  of  the  Sarbanes-Oxley  Act,  the  Dodd-Frank  Wall  Street  Reform  and  Consumer  Protection  Act,  the  NASDAQ
Capital Market and SEC rules and regulations. Our Board of Directors may establish other committees from time to time.

Audit Committee

Charles  Bathurst,  Douglas  Arner  and  Justin  Wu  currently  serve  on  the  audit  committee,  which  is  chaired  by  Charles  Bathurst.  Our  Board  of
Directors has determined that each member of the audit committee is “independent” for audit committee purposes as that term is defined in the rules of the
SEC and the applicable rules of the NASDAQ Capital Market. The audit committee’s responsibilities include:

● selecting and appointing our independent registered public accounting firm, and approving the audit and permitted non-audit services to be

provided by our independent registered public accounting firm;

● evaluating the performance and independence of our independent registered public accounting firm;

● monitoring the integrity of our financial statements and our compliance with legal and regulatory requirements as they relate to our financial

statements or accounting matters;

● reviewing the adequacy and effectiveness of our accounting and internal control policies and procedures;

● establishing procedures for the receipt, retention and treatment of accounting-related complaints and concerns;

● reviewing and discussing with the independent registered public accounting firm the results of our year-end audit, and recommending to our
Board of Directors, based upon such review and discussions, whether our financial statements shall be included in our annual report on Form
20-F;

● reviewing all related party transactions for potential conflict of interest situations and approving all such transactions; and

● reviewing the type and presentation of information to be included in our earnings press releases, as well as financial information and earnings

guidance provided by us to analysts and rating agencies.

119

 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Audit Committee Financial Expert

We have one financial expert as of the date of this report. Our Board of Directors has determined that Mr. Charles Bathurst, Chair of our audit
committee,  qualifies  as  an  “audit  committee  financial  expert”  as  defined  in  the  SEC  rules  and  satisfies  the  financial  sophistication  requirements  of  The
NASDAQ Capital Market.

Compensation Committee

Charles  Bathurst,  Douglas  Arner  and  Justin  Wu  currently  serve  on  the  compensation  committee,  which  is  chaired  by  Justin  Wu.  Our  Board  of
Directors has determined that each member of the compensation committee is “independent” as that term is defined in the applicable rules of the NASDAQ
Capital Market. The compensation committee’s responsibilities include:

● reviewing the goals and objectives of our executive compensation plans, as well as our executive compensation plans in light of such goals

and objectives;

● evaluating  the  performance  of  our  executive  officers  in  light  of  the  goals  and  objectives  of  our  executive  compensation  plans  and

recommending to our Board of Directors with respect to the compensation of our executive officers;

● reviewing the goals and objectives of our general compensation plans and other employee benefit plans as well as our general compensation

plans and other employee benefit plans in light of such goals and objectives;

● retaining and approving the compensation of any compensation advisors;

● reviewing  all  equity-compensation  plans  to  be  submitted  for  shareholder  approval  under  the  NASDAQ  listing  rules,  and  reviewing  and

approving all equity-compensation plans that are exempt from such shareholder approval requirement;

● evaluating the appropriate level of compensation for board and board committee service by non-employee directors; and

● reviewing and approving description of executive compensation included in our annual report on Form 20-F.

Nominating and Corporate Governance Committee

Charles  Bathurst,  Douglas  Arner  and  Justin  Wu  currently  serve  on  the  nominating  and  corporate  governance  committee,  which  is  chaired  by
Professor Arner. Our Board of Directors has determined that each member of the nominating and corporate governance committee is “independent” as that
term is defined in the applicable rules of the NASDAQ Capital Market. The nominating and corporate governance committee’s responsibilities include:

● assisting our Board of Directors in identifying prospective director nominees and recommending nominees for election by the shareholders or

appointment by our Board of Directors;

● advising the board of directors periodically with respect to significant developments in the law and practice of corporate governance as well
as our compliance with applicable laws and regulations, and making recommendations to our Board of Directors on all matters of corporate
governance and on any corrective action to be taken;

● overseeing the evaluation of our Board of Directors; and

● recommending members for each board committee of our Board of Directors.

Scientific Advisory Boards

We restructured the Scientific Assessment Committee into a newly formed Scientific Advisory Board. The Scientific Advisory Board shall help
the Company sharpen its focus on innovation and technological advancements and address critical scientific challenges in our research and development; it
will provide overall advise on the scientific development of the company. As of the date of this annual report, we have 29 members on this board.

In light of the Company’s focus on developing treatment for infectious diseases, we have established a second scientific advisory board, i.e., the

Infectious Diseases Scientific Advisory Board in April 2020. As of the date hereof, the Infectious Diseases Scientific Advisory Board has 4 members.

120

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Family Relationships

There is no family relationship among any of our directors or executive officers.

Duties of Directors

Under Cayman Islands law, our directors have a duty to act honestly, in good faith and bona fide with a view to our best interests. Our directors
also have a duty to exercise the care, diligence and skills that a reasonably diligent person would exercise in comparable circumstances. In fulfilling their
duty of care to us, our directors must ensure compliance with our Memorandum and Articles. We have the right to seek damages if a duty owed by our
directors is breached.

The functions and powers of our Board of Directors include, among others:

● appointing officers and determining the term of office of the officers;

● authorizing the payment of donations to religious, charitable, public or other bodies, clubs, funds or associations as deemed advisable;

● exercising the borrowing powers of the company and mortgaging the property of the company;

● executing checks, promissory notes and other negotiable instruments on behalf of the company; and

● maintaining or registering a register of mortgages, charges or other encumbrances of the company.

Terms of Directors and Officers

There is no Cayman Islands law requirement that a director must hold office for a certain term and stand for re-election unless the resolutions
appointing the director impose a term on the appointment. The Memorandum and Articles provide that we have a staggered board of directors consisting of
three classes of directors, with directors serving staggered three-year terms. Our Board of Directors is divided into three classes of directors. At each annual
general meeting of shareholders, one class of directors will be elected for a three-year term to succeed the class whose terms are then expiring, to serve
from the time of election and qualification until the third annual meeting following their election or until their earlier death, resignation or removal, starting
with the Annual General Meeting of Shareholders held in December 2023. The Company’s Board has initially designated the three classes to contain the
directors set forth below. Shareholders will only elect the Class II directors at the Company’s next Annual General Meeting; the Class III and I directors
shall not be required to stand for re-election until the years specified below.

Name & Class

Class III

Not Applicable

Class II

Ian Huen

Class I

Charles Bathurst

Mirko Scherer

Justin Wu

Douglas Arner

Positions

Expiration of Director
Term/Re-Election Year

  Chief Executive Officer & Executive Director

  Independent Non-Executive Director

  Independent Non-Executive Director

  Independent Non-Executive Director

  Independent Non-Executive Director

121

2024

2026

2026

2026

2026

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
   
 
 
 
   
 
 
   
 
 
 
   
 
 
 
   
 
 
   
 
 
 
   
 
 
 
 
   
 
 
 
   
 
 
   
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
We do not have any age limit requirements relating to our director’s term of office.

Our Memorandum and Articles also provide that our directors may be removed by the directors or ordinary resolution of the shareholders, and that
any  vacancy  on  our  Board  of  Directors,  including  a  vacancy  resulting  from  an  enlargement  of  our  Board  of  Directors  (which  shall  not  exceed  any
maximum number stated therein), may be filled by ordinary resolution or by vote of a majority of our directors then in office.

Employment Agreements

We have entered into agreements with our executive officers. Each of our executive officers is employed for a specified time period, which will be
renewed upon both parties’ agreement. We may terminate the employment for cause, at any time, without notice or remuneration, for certain acts of the
executive officer, including but not limited to the commitments of any serious or persistent breach or non-observance of the terms and conditions of the
employment,  conviction  of  a  criminal  offense,  willful  disobedience  of  a  lawful  and  reasonable  order,  fraud  or  dishonesty,  receipt  of  bribery,  or  severe
neglect of his or her duties.

Each executive officer has agreed to hold, both during and after the employment agreement expires, in strict confidence and not to use or disclose
to any person, corporation or other entity without written consent, any confidential information. Each executive officer has also agreed to assign to our
group all his or her all inventions, improvements, designs, original works of authorship, formulas, processes, compositions of matter, computer software
programs, databases, mask works, concepts and trade secrets.

Board Diversity

The table below provides certain information regarding the diversity of our board of directors as of the date of this annual report.

Board Diversity Matrix

Country of Principal Executive Offices:
Foreign Private Issuer
Disclosure Prohibited under Home Country Law
Total Number of Directors

Part I: Gender Identity
Directors
Part II: Demographic Background
Underrepresented Individual in Home Country Jurisdiction
LGBTQ+
Did Not Disclose Demographic Background

Female

Male

-

5

1
-
4

The United Kingdom  

Yes
No
5

Non- 
Binary

Did Not
Disclose
Gender

-

-

We currently only have five Board members who are all male, 1 of whom are diverse. While we value diversity, we have not made any changes to
increase the diversity amongst our board members due to board members deciding to stand for re-election. We plan to explore ways to have board diversity
including possibly increasing the size of our board and/or as part of our board rotation process.

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D. Employees

As of the date of this annual report, we have 3 full-time employees. Of these, 3 full-time are engaged in general and administrative functions. As
of  the  date  of  this  annual  report,  3  of  our  employees  are  located  in  Asia.  In  addition,  we  have  engaged  and  may  continue  to  engage  10  independent
contracted consultants and advisors to assist us with our operations. None of our employees are represented by a labor union or covered by a collective
bargaining agreement. We have never experienced any employment related work stoppages, and we consider our relations with our employees to be good.

E. Share Ownership

The following table sets forth information with respect to the beneficial ownership, within the meaning of Rule 13d-3 under the Exchange Act, of

our Ordinary Shares as of the date of this annual report.

● each of our directors and executive officers who beneficially own our Ordinary Shares; and

● each person known to us to own beneficially more than 5.0% of our Ordinary Shares.

Beneficial  ownership  includes  voting  or  investment  power  with  respect  to  the  securities.  Except  as  indicated  below,  and  subject  to  applicable
community property laws, the persons named in the table have sole voting and investment power with respect to all Ordinary Shares shown as beneficially
owned by them. Percentage of beneficial ownership of each listed person is based on 3,674,164 Class A Ordinary Shares and 1,796,934 Class B Ordinary
Shares outstanding as of the date of this annual report.

Information with respect to beneficial ownership has been furnished by each director, officer or beneficial owner of 5% or more of our Ordinary
Shares.  Beneficial  ownership  is  determined  in  accordance  with  the  rules  of  the  SEC  and  generally  requires  that  such  person  have  voting  or  investment
power with respect to securities. In computing the number of Ordinary Shares beneficially owned by a person listed below and the percentage ownership of
such person, Ordinary Shares underlying options, warrants or convertible securities held by each such person that are exercisable or convertible within 60
days of the date of this annual report are deemed outstanding, but are not deemed outstanding for computing the percentage ownership of any other person.
Except as otherwise indicated in the footnotes to this table, or as required by applicable community property laws, all persons listed have sole voting and
investment  power  for  all  Ordinary  Shares  shown  as  beneficially  owned  by  them.  As  of  the  date  of  the  annual  report,  we  have  2  shareholders  of  record
holding beneficial ownership of 5% or more, none of which are located in the United States.

123

 
 
 
 
 
 
 
 
 
 
 
Unless otherwise indicated, the business address of each of the  individuals is 17 Hanover Square, London, W1S 1BN, United Kingdom.

Name and Address of Beneficial Owner
Ian Huen(3)
Martin Siu
Charles Bathurst
Mirko Scherer
Justin Wu
Douglas Arner
All directors and executive officers as a group (5 persons)

5% Beneficial Owner
Jurchen Investment Corporation(3)
CGY Investments Limited(4)

Class A 
Ordinary
Shares 
Beneficially 
Owned

Class B 
Ordinary
Shares 
Beneficially 
Owned

Percentage
of Total 
Class A and
Class B 
Ordinary 
Shares(1)

562,021     
-     
*     
*     
*     
*     
625,155     

1,606,147     
-     
-     
-     
-     
-     
1,606,147     

39.24%   
- 
* 
* 
* 
* 
39.40%   

424,362     
533,575     

1,606,147     
-     

36.75%   
9.75%   

Percentage 
of Total 
Voting 
Power(2)

87.81%

- 
* 
* 
* 
* 

87.84%

87.80%
0.29%

*

Less than 1% of total outstanding Ordinary Shares on an as converted basis.

(1) For each person and group included in this column, percentage ownership is calculated by dividing the number of Class A Ordinary Shares and Class
B Ordinary Shares beneficially owned by such person or group, including shares that such person or group has the right to acquire within 60 days after
the date of this annual report, by the sum of Class A Ordinary Shares and Class B Ordinary Shares, and the number of Class A Ordinary Shares that
such person or group has the right to acquire beneficial ownership within 60 days after the date of this annual report. Following the IPO, each Class B
Ordinary Share can be converted at any time on a one-for-one basis into Class A Ordinary Shares at the discretion of the holder.

(2) For each person and group included in this column, percentage of total voting power represents voting power based on both Class A Ordinary Shares
and Class B Ordinary Shares beneficially owned by such person or group with respect to all of our outstanding Class A Ordinary Shares and Class B
Ordinary Shares as one single class. Holders of Class A Ordinary Shares are entitled to one vote per share and holders of Class B Ordinary Shares are
entitled to one hundred votes per share on all matters subject to a shareholders’ vote.

(3) Includes 370,308 Class A Ordinary Shares owned by Jurchen, warrants held by Jurchen to purchase 54,054 Class A Ordinary Shares, options granted
to  Mr.  Huen  to  purchase  137,659  Class  A  Ordinary  Shares,  and  1,606,147  Class  B  Ordinary  Shares  owned  by  Jurchen.  Jurchen  Investment
Corporation, is a company wholly-owned by Mr. Huen. Mr. Huen maintains sole voting control over the shares held by Jurchen, the principal office
address of which is at 17th Floor, Guangdong Investment Tower, 148 Connaught Road Central, Hong Kong.

(4) CGY Investments Limited is 50% held by Seng Fun Yee, 25% held by Mandy Lui and 25% held by Adrian Lui (all of whom are related to our former
CEO, Mr. Darren Lui). Mr. Lui controls and/or has substantial influence on the disposition and voting rights of the shares held by his spouse, but no
such control over the shares held by his sister or brother. Includes 533,575 Class A Ordinary Shares held by CGY Investments Limited.

124

 
 
 
   
   
 
 
 
   
   
   
   
   
   
   
   
   
   
   
   
 
   
      
      
  
   
  
   
      
      
  
   
  
   
   
   
 
 
  
 
 
F. Disclosure of a registrant’s action to recover erroneously awarded compensation.

None.

Item 7. MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS

A. Major Shareholders

Please refer to “Item 6. Directors, Senior Management and Employees—E. Share Ownership.”

B. Related Party Transactions  

Lines of Credit

On  August  13,  2019  (the  “Effective  Date”),  Aptorum  Therapeutics  Limited  (“ATL”),  one  of  our  wholly-owned  subsidiaries,  entered  into  two
separate  Promissory  Notes  and  Line  of  Credit  Agreements  (the  “Agreements”)  with  Aeneas  Group  Limited  and  Jurchen  Investment  Corporation
(“Jurchen”). The Aeneas Group Limited Agreement and Jurchen Agreement provide ATL with a line of credit up to twelve million dollars ($12,000,000)
and three million dollars ($3,000,000), respectively (collectively, the “Line of Credit”), representing the maximum aggregate amount of the advances of
funds from the Line of Credit that may be outstanding at any time under the Line of Credit (the “Principal Indebtedness”). ATL may draw down from the
Line of Credit at any time through the day immediately preceding the third anniversary of the Effective Date (the “Maturity Date”). As of the date of this
annual report, the Jurchen Agreement is matured, and the maturity of Aeneas Group Limited Agreement is extended for additional three years and will be
matured  on  August  12,  2025.  Interest  is  payable  on  the  outstanding  Principal  Indebtedness  at  the  rate  of  eight  percent  (8%)  per  annum,  payable  semi-
annually in arrears on February 12 and August 12 in each year. ATL may pre-pay in whole or in part, the Principal Indebtedness of the Line of Credit, and
all interest accrued at any time prior to the Maturity Date, without penalty. Under the Agreements, in addition to certain standard covenants, we are also not
permitted,  without  the  prior  written  consent  of  Aeneas  Group  and  Jurchen  to  (i)  liquidate,  dissolve  or  wind-up  our  business  and  affairs;  (ii)  effect  any
merger  or  consolidation  transaction;  (iii)  sell,  lease,  transfer,  license  or  otherwise  dispose,  in  a  single  transaction  or  series  of  related  transactions,  all  or
substantially all of our assets; or (iv) consent to any of the foregoing. The Agreements are subject to standard events of default, which if not cured within
the agreed upon cure period, permits Aeneas Group Limited or Jurchen, as applicable, to declare the outstanding Principal Indebtedness immediately due
and payable, to exercise any other remedy provided for in the Agreements or any other right available to Aeneas Group Limited or Jurchen as provided at
law or in equity. Jurchen and Aeanas Group Limited also maintain the right to set-off during the term of the Agreements. As of the date of this annual
report, the Company has not drawn down from the Line of Credit.

On  November  17,  2021,  Aptorum  Therapeutics  Limited  (the  “Lender”)  entered  into  a  loan  agreement  with  Talem  Medical  Group  Limited
(“Talem” or the “Borrower”). According to the loan agreement, the Lender will grant a loan of up to AUD 4.7 million for the Borrower for general working
capital purposes of the Borrower and its subsidiaries. The loan is interest-bearing at a rate of 10% per annum and secured by the entire issued shares of
Talem Medical Group (Australia) Pty Limited held by the Borrower. The loan is initially matured 6 months from the date of the first drawdown date. The
maturity date may be extended for 6 months to the first extended maturity date, and further extended for another 6 months to the second extended maturity
date, if certain conditions stated in loan agreement are satisfied. We consider this loan to be a related party transaction as certain insiders, including Ian
Huen, our Chief Executive Officer, Executive Director and Director of the Lender; Dr. Clark Cheng, our Chief Medical Officer, Executive Director and
Director  of  the  Lender;  Darren  Lui,  our  former  President,  Executive  Director  and  Director  of  the  Lender;  Professor  Justin  Wu,  our  Independent  Non-
Executive Director; and Dr. Thomas Lee, our Head of Research and Development and Director of the Lender have direct and indirect minority interests in
the Borrower. As of the date of this annual report, there is no outstanding balance from the Borrower.

On January 13, 2022, the Group entered a line of credit facility with Libra to provide up to a total $1 million in line of credit debt financing for its
daily operation The line of credit is originally matured on January 12, 2023, and is extended for additional 3 years. The interest on the outstanding principal
indebtedness is at the rate of 10% per annum. As of the date of this annual report, $0.5 million is outstanding from Libra Sciences Limited. For the year
ended  December  31,  2023,  the  Group  has  assessed  that  the  amounts  due  from  Libra  Science  Limited  and  its  subsidiary  are  potentially  unrecoverable.
Accordingly, an allowance for credit loss amounting to $0.5 million has been recognized.

125

 
 
 
 
 
 
 
 
 
 
 
Sales and Purchases of Securities

Private Placement Offering

Sale of Class A Ordinary Shares

On  May  26,  2021,  the  Company  entered  into  a  private  placement  shares  purchase  agreement  with  Jurchen,  issuing  138,793  Class  A  Ordinary
Shares, par value $10 each, at $28.82 per share, representing a 10% premium to the last closing price of the Company’s Class A Ordinary Shares on the
NASDAQ stock exchange on that date. The Company received aggregate gross proceeds of $4,000,000 from the purchase of these shares.

Sales of convertible notes

On  December  9,  2022,  the  Group  entered  into  a  securities  purchase  agreement  with  Aenco  Technologies  Limited  (“Aenco”).  Pursuant  to  the
securities purchase agreement, Aenco is purchasing a convertible note in the original principal amount of $3,000,000 (the “Dec 2022 Note”). The Dec 2022
Note is unsecured, convertible into the Company’s restricted Class A Ordinary Shares at Aencco’s option. The Dec 2022 Notes have a maturity date of 12
months  subject  to  the  Aenco’s  extension,  a  bullet  interest  rate  of  7%  per  annum,  and  a  conversion  price  of  $12.00  per  Class  A  Ordinary  share.  The
Company shall have an obligation to repay the principal amount and interest of the Dec 2022 Note on the maturity date in cash or in unregistered Class A
Ordinary  Shares  or  a  combination  of  such  at  the  Company’s  discretion.  In  April  2023,  Aenco  transferred  the  whole  Dec  2022  Note  to  two  external
investors, and the two external investors fully converted the Dec 2022 Note into 250,000 Class A Ordinary Shares.

On  June  28,  2023,  the  Group  entered  into  a  securities  purchase  agreement  with  4  investors.  Pursuant  to  the  securities  purchase  agreement,  the
investors are purchasing a convertible note in the original principal amount of $3,000,000 (the “June 2023 Note”). The whole proceeds from the June 2023
Note was used to settle a related party loan. The June 2023 Note is unsecured, convertible into the Company’s restricted Class A Ordinary Shares at the
Note holder option. The June 2023 Notes have a maturity date of 12 months subject to the investors extension, a bullet interest rate of 7% per annum, and a
conversion price of $3.00 per Class A Ordinary share. The Company shall have an obligation to repay the principal amount and interest of the June 2023
Note on the maturity date in cash or in unregistered Class A Ordinary Shares or a combination of such at the Company’s discretion. Immediately following
the issuance of June 2023 Note, the June 2023 Note was fully converted into 1,000,000 Class A Ordinary Shares.

On September 11, 2023, the Group entered into a securities purchase agreement with Jurchen Investment Corporation, the largest shareholder of
the Company, pursuant to which the Group sold a secured convertible note in the aggregate principal amount of $3,000,000 (the “Sep 2023 Notes”). The
Sep 2023 Notes are convertible into the Company’s Class A Ordinary Shares and have a maturity date that is 24 months from the issuance date, although
upon such date the investor has the right to extend the term of the Sep 2023 Note for twelve (12) months or more or such term subject to mutual consent.
The Sep 2023 Notes have an interest rate of 6% per annum and a conversion price of $2.42 per share. The Company has the right to repay the principal
amount of the Sep 2023 Notes, but in the case of such prepayment it must be paid in cash, unless otherwise agreed by both parties. The Sep 2023 Note is
secured by a first priority lien and security interest on certain shares that the Group owns (“Collateral”). Upon the Group’s disposal of all or a portion of the
Collateral, the investor has the right, to request that the Group prepay the then-remaining outstanding balance of the Sep 2023 Note, in part or in full and
the Group can make that payment in cash or in shares.

Disposal of a subsidiary

On  May  27,  2021,  Aptorum  Therapeutics  Limited,  which  is  a  wholly  owned  subsidiary  of  Aptorum  Group  Limited,  entered  a  Share  Sale
Agreement to sell all of the shares of SMPTH Limited, a previously wholly owned subsidiary of Aptorum Therapeutics Limited, to Aeneas Group Limited
at the consideration $1.

Consulting Arrangements

CGY Investment Limited

We entered into a consulting agreement with CGY Investment Limited (“CGY”) effective on January 10, 2020. Pursuant to this agreement, CGY
shall provide certain consultancy, advisory, and management services to the Group on potential investment projects related to health care or R&D platform;
CGY  Investment  Limited  is  initially  entitled  to  receive  HK  $104,000  (approximately  $13,333)  per  calendar  month  plus  reimbursement;  such  monthly
service fee is adjusted to HK$171,200 (approximately US$21,949) with effect from March 1, 2022. In August 2023, CGY Investment Limited has agreed
to suspended its monthly services fee from August 1, 2023. In November 2023, CGY Investment Limited and the Group reached a mutual agreement to
terminate their contractual relationship.

CGY is 50% held by Seng Fun Yee, 25% held by Mandy Lui and 25% held by Adrian Lui (all of who are related to Mr. Lui). Mr. Lui, the former
Chief Executive Officer and Executive Director of the Group, controls and/or has substantial influence on the disposition and voting rights of the shares
held by his spouse, but no such control over the shares held by his sister or brother. Hence, 50% of the consulting service fee will be deemed as Mr. Lui’s
compensation.

126

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ACC Medical Limited

We entered into a consulting agreement with ACC Medical Limited (“ACC”) effective on December 1, 2020. Pursuant to this agreement, ACC
shall  provide  certain  consultancy,  advisory,  and  management  services  to  the  Group  on  clinic  operations  and  other  related  projects  for  clinics’  business
development; ACC Medical Limited is initially entitled to receive HK $101,542 (approximately $13,018) per calendar month plus reimbursement; such
monthly service fee is adjusted to HK$143,200 (approximately US$18,359 per month) effective from March 1, 2022. During the year ended December 31,
2023 and 2022, ACC Medical Limited also received $28,615 and $23,275 one-off compensation respectively. The agreement was terminated on June 30,
2023. ACC is wholly owned by Dr. Clark Cheng, who is also the sole director of ACC, the Group’s former Chief Medical Officer and Executive Directors.

Administrative Management Services

Libra Sciences Limited

On  January  1,  2022,  the  Group  entered  into  an  administrative  management  services  agreement  with  Libra  Sciences  Limited.  According  to  the
agreement, the Group will provide documentation and administrative services, include but are not limited to human resources and payroll administration,
general secretarial and administrative support, and accounting and financial reporting services. The Group is entitled to receive a fixed amount of services
fees  of  HKD  25,000  (approximately  $3,205)  per  calendar  month  with  the  expiry  date  on  December  31,  2023.  The  Group  and  Libra  Sciences  Limited
mutually agreed to terminate the administrative management service agreement effect as of March 31, 2023.

Employment Agreements

We entered into Appointment Letters with each of our executive officers. The terms of the Appointment Letters for each of our executive officers
are consistent with each other, except with regard to the individual’s compensation, term of employment and duties and responsibilities, the latter of which
coincides with the standard functions normally associated with the given position. In addition to setting forth the individual compensation and such, the
appointment letters contain the following material terms:

We may terminate employment for cause, at any time, without advance notice or remuneration, for certain acts of the executive officer, such as
conviction or plea of guilty to a felony or any crime involving moral turpitude, negligent or dishonest acts to our detriment, or misconduct or a failure to
perform agreed duties. We may also terminate an executive officer’s employment without cause upon three-month advance written notice. In such case of
termination  by  us,  we  will  provide  severance  payments  to  the  executive  officer  as  expressly  required  by  applicable  law  of  the  jurisdiction  where  the
executive officer is based. The executive officer may resign at any time with three-month advance written notice.

Each executive officer has agreed to hold, both during and after the termination or expiration of his or her Appointment Letter, in strict confidence
and not to use, except as required in the performance of his or her duties in connection with the employment or pursuant to applicable law, any of our
confidential information or trade secrets, any confidential information or trade secrets of our clients or prospective clients, or the confidential or proprietary
information of any third-party received by us and for which we have confidential obligations.

In  addition,  each  executive  officer  has  agreed  to  be  bound  by  non-solicitation  and  non-compete  restrictions  during  the  term  of  his  or  her
employment and typically for one year following the last date of employment. Specifically, each executive officer has agreed not to (i) solicit or entice
away  from  the  Company,  any  person,  firm,  company  or  organization  that  is  or  shall  have  been  at  any  time  within  12  months  prior  to  termination  of
employee a customer, client, identified prospective customer or client of the Company or in the habit of dealing with the Company; (ii) employ, solicit or
entice away from the Company any person who is or shall have been on the date of or within 12 months prior to termination of employment an employee
of the Company; or (iii) assume employment with or provide services to, or otherwise engage in income generating activities with any of our competitors,
or engage, whether as principal, partner, licensor or otherwise, any of our competitors, without our express consent.

127

 
 
 
 
 
 
 
 
 
 
 
Some  of  our  Appointment  Letters  also  provide  for  the  executive  officer  to  participate  in  our  mandatory  provident  fund,  which  is  similar  to  a

pension fund.

Effective  on  November  27,  2023,  we  re-appointed  Mr.  Huen  as  Chief  Executive  Officer  and  Executive  Director  whereas  all  other  previous
employment terms and conditions remain unchanged. Under the previous appointment letter, we paid Mr. Huen approximately USD27,308 per month. The
appointment letter can be earlier terminated by either party with two-months’ written notice.

On June 30, 2022, we appointed Mr. Siu as our Head of Finance, effective on July 11, 2022, pursuant to an Operations Services & Secondment
Agreement  between  Aptus  Management  Limited  and  MG  Consultancy  Limited  (“MG”),  through  which  Mr.  Siu  provides  his  services.  MG  charges  an
initial monthly fee of approximately USD7,600, which may be increased to approximately USD12,700 during the term of the agreement. The agreement
has  a  three-year  term,  which  will  automatically  renew  for  additional  one-year  terms,  unless  earlier  terminated  by  either  party  with  one-month  written
notice.

See “Item 6. Directors, Senior Management and Employees — C. Board Practices — Employment Agreements”.  

C. Interests of Experts and Counsel

Not applicable.

Item 8. FINANCIAL INFORMATION

A. Consolidated Statements and Other Financial Information

We have appended consolidated financial statements filed as part of this annual report.

Legal Proceedings

From time to time, we are subject to legal proceedings, investigations and claims incidental to the conduct of our business. We are not currently a
party to any legal proceeding or investigation which, in the opinion of our management, is likely to have a material adverse effect on our business, financial
condition or results of operations.

Dividend Policy

We  have  never  declared  or  paid  cash  dividends  to  our  shareholders,  and  we  do  not  intend  to  pay  cash  dividends  in  the  foreseeable  future.  We
intend to reinvest any earnings in developing and expanding our business. Any future determination relating to our dividend policy will be at the discretion
of  our  Board  of  Directors  and  will  depend  on  a  number  of  factors,  including  future  earnings,  our  financial  condition,  operating  results,  contractual
restrictions, capital requirements, business prospects, our strategic goals and plans to expand our business, applicable law and other factors that our Board
of Directors may deem relevant.

Under Cayman Islands law, dividends may be declared and paid only out of funds legally available therefor, namely out of either profit or our
share premium account, and provided further that a dividend may not be paid if this would result in our Company being unable to pay its debts as they fall
due in the ordinary course of business.

B. Significant Changes

Except as disclosed elsewhere in this annual report, we have not experienced any significant changes since the date of our audited consolidated

financial statements included in this annual report.

128

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 9. THE OFFER AND LISTING

A. Offering and Listing Details.

Our Class A Ordinary Shares are currently listed on NASDAQ Capital Market under the symbol “APM.”

B. Plan of Distribution

Not applicable.

C. Markets

Our Class A Ordinary Shares are currently listed on NASDAQ Capital Market under the symbol “APM.”

Following a comprehensive review of the trading volume, costs and administrative requirements related to its listing on Euronext Paris, Company

voluntary delisted its Class A Ordinary Shares (ISIN KYG6096M1226) from Euronext Paris as of July 5, 2023.

D. Selling Shareholders

Not applicable.

E. Dilution

Not applicable.

F. Expenses of the Issue

Not applicable.

Item 10. ADDITIONAL INFORMATION

A. Share Capital

Not applicable.

B. Amended and Restated Memorandum and Articles of Association

We  are  a  Cayman  Islands  exempted  company  with  limited  liability  and  our  affairs  are  governed  by  our  Third  Amended  and  Restated
Memorandum and Articles of Association (the “Memorandum and Articles”), the Companies Law, the common law of the Cayman Islands, our corporate
governance documents and rules and regulations of the stock exchange on which are shares are traded. The Memorandum and Articles of the Company is
filed herein as Exhibit 1.2 to this annual report and is hereby incorporated by reference into this annual report. You may refer to Exhibit 2.3 for a detailed
disclosure of description of our securities registered under Section 12 of the Exchange Act of 1934, as amended, of the Memorandum and Articles.

As of the date hereof, the authorized share capital of the Company is $100,000,000.00, divided into 9,999,996,000,000 Class A Ordinary Shares
with a nominal or par value of $0.00001 each and 4,000,000 Class B Ordinary Shares with a nominal or par value of $0.00001 each. As of the date hereof,
3,674,164 Class A Ordinary Shares and 1,796,934 Class B Ordinary Shares are issued and outstanding. All of our issued and outstanding Class A Ordinary
Shares and Class B Ordinary Shares are fully paid.

129

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
At  the  February  21,  2023  special  extraordinary  meeting  of  shareholders,  the  shareholders  approved  by  a  special  resolution  an  amendment  and
restatement of the Company’s Second Amended and Restated Memorandum and Articles of Association (the “M&A”) in the form of the Third Amended
and Restated Memorandum and Articles of Association,  to reflect (i) the merger between the Company and Aptorum Group Cayman Limited, a newly
established wholly owned subsidiary of the Company, whereby the Company would be the surviving company (the “Merger”) pursuant to a plan of merger,
which also forces a change in par value to Ordinary Shares of the Company from USD10 to USD0.00001 (the “Plan of Merger”); (ii) the voting rights of
the Class B Ordinary Shares be increased from 10 votes per share to 100 votes per share; (iii) a staggered board of directors consisting of three (3) classes,
such that only one (1) class is subject to re-election each year; (iv) to increase the number of Class A Ordinary Shares authorized; (v) reducing the vote
required for class consent from two-thirds (2/3) to a simple majority; and (vi) to decrease the number of days for effective service by post to shareholders
from 14 days to 3 days (collectively, the “Amendments of M&A”) and that the Third Amended and Restated Memorandum and Articles of Association be
adopted as the Memorandum and Articles of Association of the Company, to the exclusion of the existing M&A with effect from February 21, 2023, which
is the date of the registration of the Merger with the Registrar of Companies of the Cayman Islands. 

C. Material Contracts

We  have  not  entered  into  any  material  contracts  other  than  in  the  ordinary  course  of  business  and  other  than  those  described  in  “Item  4.

Information on the Company” or elsewhere in this annual report.

D. Exchange Controls

There are no governmental laws, decrees, regulations or other legislation in the Cayman Islands, the United Kingdom or Hong Kong that may
affect the import or export of capital, including the availability of cash and cash equivalents for use by us, or that may affect the remittance of dividends,
interest, or other payments by us to non-resident holders of our ordinary shares, other than withholding tax requirements. There is no limitation imposed by
Cayman Islands law, the United Kingdom law, Hong Kong law or our articles of association on the right of non-residents to hold or vote shares.

E. Taxation

Cayman Islands Tax Considerations

The  Cayman  Islands  currently  levies  no  taxes  on  individuals  or  corporations  based  upon  profits,  income,  gains  or  appreciation  and  there  is  no
taxation in the nature of inheritance tax or estate duty. There are no other taxes likely to be material to us levied by the government of the Cayman Islands
except  for  stamp  duties  which  may  be  applicable  on  instruments  executed  in,  or  brought  within,  the  jurisdiction  of  the  Cayman  Islands.  The  Cayman
Islands is not party to any double tax treaties which are applicable to any payments made by or to our Company. There are no exchange control regulations
or currency restrictions in the Cayman Islands.

Payments  of  dividends  and  capital  in  respect  of  our  Class  A  Ordinary  Shares  will  not  be  subject  to  taxation  in  the  Cayman  Islands  and  no
withholding will be required on the payment of a dividend or capital to any holder of our Class A Ordinary Shares, nor will gains derived from the disposal
of our Class A Ordinary Shares be subject to Cayman Islands income or corporation tax.

No stamp duty is payable in respect of the issue of our Class A Ordinary Shares or on an instrument of transfer in respect of our Class A Ordinary

Shares except on instruments executed in, or brought within, the jurisdiction of the Cayman Islands.

130

 
 
 
 
 
 
 
 
 
 
 
Material U.S. Federal Income Tax Considerations for U.S. Holders

The following is a description of the material U.S. federal income tax consequences to U.S. Holders (as defined below) of purchasing, owning and
disposing  of  Class  A  Ordinary  Shares.  It  is  not  a  comprehensive  description  of  all  U.S.  federal  income  tax  considerations  that  may  be  relevant  to  a
particular person’s decision to acquire Class A Ordinary Shares. This discussion applies only to a U.S. Holder that holds a Class A Ordinary Share as a
capital asset for U.S. federal income tax purposes (generally, property held for investment). In addition, it does not describe all of the tax consequences that
may be relevant in light of a U.S. Holder’s particular circumstances, including state and local tax consequences, non-U.S. tax consequences, federal estate
or  gift  tax  consequences,  alternative  minimum  tax  consequences,  the  potential  application  of  the  provisions  of  the  Code  known  as  the  Medicare
Contribution Tax, and tax consequences applicable to U.S. Holders subject to special rules, such as:

● banks and other financial institutions;

● insurance companies;

● dealers or traders in securities who use a mark-to-market method of tax accounting;

● persons  holding  Class  A  Ordinary  Shares  as  part  of  a  hedging  transaction,  “straddle,”  wash  sale,  conversion  transaction  or  integrated

transaction or persons entering into a constructive sale with respect to the Class A Ordinary Shares;

● persons whose “functional currency” for U.S. federal income tax purposes is not the U.S. dollar;

● tax exempt entities, including “individual retirement accounts” and “Roth IRAs”;

● former citizens or long-term residents of the United States;

● entities or arrangements classified as partnerships for U.S. federal income tax purposes;

● regulated investment companies or real estate investment trusts;

● persons who acquired our Class A Ordinary Shares pursuant to the exercise of an employee share option or otherwise as compensation;

● persons that own or are deemed to own ten percent or more of our shares; and

● persons holding Class A Ordinary Shares in connection with a trade or business conducted outside the United States.

If an entity or arrangement that is classified as a partnership for U.S. federal income tax purposes holds Class A Ordinary Shares, the U.S. federal
income tax treatment of such partnership and each partner thereof will generally depend on the status of the partner and the activities of the partnership.
Partnerships holding Class A Ordinary Shares and partners in such partnerships are encouraged to consult their tax advisors as to the particular U.S. federal
income tax consequences of purchasing, holding and disposing of Class A Ordinary Shares.

The discussion is based on the Code, the Treasury Regulations issued thereunder, and administrative and judicial interpretations thereof, all as in
effect on the date hereof and all of which are subject to change, possibly with retroactive effect, or to different interpretation. Such change could materially
and adversely affect the tax consequences described below.

131

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
For purposes of this discussion, a “U.S. Holder” is a holder who, for U.S. federal income tax purposes, is a beneficial owner of Class A Ordinary

Shares and that is:

(1) an individual citizen or resident of the United States;

(2) a corporation, or other entity taxable as a corporation, created or organized in or under the laws of the United States, any state therein or the

District of Columbia;

(3) an estate, the income of which is subject to U.S. federal income taxation regardless of its source; or

(4) a trust, (i) if a court within the United States is able to exercise primary supervision over its administration and one or more “U.S. persons”
(within the meaning of the Code) have the authority to control all of its substantial decisions, or (ii) if a valid election is in effect for the trust
to be treated as a U.S. person.

U.S. Holders are encouraged to consult their tax advisors concerning the U.S. federal, state, local and foreign tax consequences of purchasing,

owning and disposing of Class A Ordinary Shares in their particular circumstances.

Taxation of Distributions

Subject to the discussion below under “Passive Foreign Investment Company Rules,” a U.S. Holder will be required to include in gross income as
dividend income the gross amount of any distributions paid on Class A Ordinary Shares (including any amount of taxes withheld), other than certain pro
rata distributions of Class A Ordinary Shares, to the extent paid out of our current or accumulated earnings and profits (as determined under U.S. federal
income tax principles). Distributions in excess of our current and accumulated earnings and profits would be treated as a non-taxable return of capital to the
extent  of  the  U.S.  Holder’s  adjusted  tax  basis  in  the  Class  A  Ordinary  Shares  and  thereafter  as  a  gain  from  the  sale  of  the  Class  A  Ordinary  Shares.
However,  because  we  do  not  calculate  our  earnings  and  profits  under  U.S.  federal  income  tax  principles,  we  expect  that  distributions  generally  will  be
reported to U.S. Holders as dividends.

In case of a U.S. Holder that is a corporation, dividends paid on the Class A Ordinary Shares will be subject to regular corporate rates and will not

be eligible for the “dividends received” deduction generally allowed to corporate shareholders with respect to dividends received from U.S. corporations.

Dividends received by an individual, trust or estate will be subject to taxation at standard tax rates. A reduced income tax rate applies to dividends
paid by a “qualified foreign corporations” (if certain holding period requirements and other conditions are met). A non-U.S. corporation generally will be
considered to be a qualified foreign corporation (i) if it is eligible for the benefits of a comprehensive tax treaty with the United States which includes an
exchange of information program or (ii) with respect to any dividend it pays on stock which is readily tradable on an established securities market in the
United States. US. Treasury Department guidance indicates that our Class A Ordinary Shares, which is listed on the NASDAQ Capital Market is readily
tradable on an established securities market in the United States. There can be no assurance, however, that our Class A Ordinary Shares will be considered
readily tradable on an established securities market in later years.

Non-corporate U.S. Holders will not be eligible for reduced rates of taxation on any dividends received from us if we are a PFIC in the taxable
year in which such dividends are paid or in the preceding taxable year (See “Item 10. Additional Information – E. Taxation – Material U.S. Federal Income
Tax Considerations for U.S. Holders – Passive Foreign Investment Company Rules” below).

A U.S. Holder may be eligible, subject to a number of complex limitations, to claim a foreign tax credit in respect of any foreign withholding
taxes imposed on dividends received on the Class A Ordinary Shares. A U.S. Holder who does not elect to claim a foreign tax credit for foreign income tax
withheld may instead claim a deduction for U.S. federal income tax purposes in respect of such withholding, but only for a year in which such investor
elects to do so for all creditable foreign income taxes. For purposes of calculating the foreign tax credit limitation, dividends paid by us will, depending on
the circumstances of the U.S. Holder, be either general or passive income.

While we do not expect to pay dividends in the near future, in the event any dividends are paid and if a dividend is paid in non-U.S. currency, it
must  be  included  in  a  U.S.  Holder’s  income  as  a  U.S.  dollar  amount  based  on  the  exchange  rate  in  effect  on  the  date  such  dividend  is  actually  or
constructively received, regardless of whether the dividend is in fact converted into U.S. dollars. If the dividend is converted to U.S. dollars on the date of
receipt, a U.S. Holder generally will not recognize a foreign currency gain or loss. If the non-U.S. currency is converted into U.S. dollars on a later date,
however,  the  U.S.  Holder  must  include  in  income  any  gain  or  loss  resulting  from  any  exchange  rate  fluctuations.  Such  gain  or  loss  will  generally  be
ordinary income or loss and will be from sources within the United States for foreign tax credit limitation purposes. U.S. Holders should consult their own
tax advisors regarding the tax consequences to them if we pay dividends in non-U.S. currency.

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Sale or Other Taxable Disposition of Ordinary Shares

Subject to the discussion below under “Passive Foreign Investment Company Rules,” gain or loss realized on the sale or other taxable disposition
of Class A Ordinary Shares will be capital gain or loss, and will be long-term capital gain or loss if the U.S. Holder held the Class A Ordinary Shares for
more than one year. The amount of the gain or loss will equal the difference between the U.S. Holder’s tax basis in the Class A Ordinary Shares disposed of
and the amount realized on the disposition. Long-term capital gain of a non-corporate U.S. Holder is generally taxed at preferential rates. This gain or loss
will generally be U.S.-source gain or loss for foreign tax credit purposes. The deductibility of capital losses is subject to limitations. U.S. Holders are urged
to  consult  their  tax  advisors  regarding  the  tax  consequences  if  a  foreign  tax  is  imposed  on  the  disposition  of  Class  A  Ordinary  Shares,  including  the
availability of the foreign tax credit under an investor’s own particular circumstances.

A U.S. Holder that receives non-U.S. currency on the disposition of the Class A Ordinary Shares will realize an amount equal to the U.S. dollar
value  of  the  foreign  currency  received  on  the  date  of  disposition  (or  in  the  case  of  cash  basis  and  electing  accrual  basis  taxpayers,  the  settlement  date)
whether or not converted into U.S. dollars at that time. Very generally, the U.S. Holder will recognize currency gain or loss if the U.S. dollar value of the
currency received on the settlement date differs from the amount realized with respect to the Class A Ordinary Shares. Any currency gain or loss on the
settlement date or on any subsequent disposition of the foreign currency generally will be U.S.-source ordinary income or loss.

Passive Foreign Investment Company Rules

Special U.S. federal income tax rules apply to a U.S. Holder that holds stock in a foreign corporation classified as a PFIC for U.S. federal income
tax purposes. In general, a non-U.S. corporation will be classified as a PFIC for any taxable year in which, after applying certain look-through rules, either:

● at least 75% of its gross income for such taxable year is passive income (e.g., dividends, interest, capital gains and rents derived other than in

the active conduct of a rental business); or

● at least 50% of its gross assets (determined on the basis of a quarterly average) is attributable to assets that produce passive income or are held

for the production of passive income.

We will be treated as owning our proportionate share of the assets and earning our proportionate share of the income of any other corporation in

which we own, directly or indirectly, 25% or more (by value) of the equity.

A separate determination must be made after the close of each taxable year as to whether we are a PFIC for that year. As a result, our PFIC status
may  change.  In  particular,  the  total  value  of  our  assets  generally  will  be  calculated  using  the  market  price  of  our  Class  A  Ordinary  Shares,  which  may
fluctuate considerably. Fluctuations in the market price of our Class A Ordinary Shares may result in our being a PFIC for any taxable year.

Due to the amount of cash and cash equivalents and investments that we had on hand during our year ending December 31, 2023, we believe that
we were classified as a PFIC for that tax year. Depending on the future composition and value of our assets, we may be classified as a PFIC for future
years.

If we were to be classified as a PFIC, a U.S. Holder would be subject to different taxation rules depending on whether the U.S. Holder (i) takes no
action, (ii) makes an election to treat us as a “Qualified Electing Fund” (a “QEF election”) or (iii) if permitted, makes a “mark-to-market” election with
respect to our Class A Ordinary Shares. A U.S. Holder of our Class A Ordinary Shares will also be required under applicable Treasury Regulations to file
an annual information return (Form 8621) containing information regarding our company. Additional explanations of the PFIC rules are set forth below:
this  material  is  complex  and  may  affect  different  U.S.  Holders  differently.  Accordingly,  U.S.  Holders  should  consult  their  own  tax  advisors  about  the
consequences of our company being classified as a PFIC and about what steps, if any, they might take to lessen the tax impact of our PFIC status on them.

133

 
 
 
 
 
 
 
 
 
 
 
 
  
 
A U.S. Holder who does not make a timely QEF or mark-to-market election (a “Non-Electing Holder”), as discussed below, will be subject to
special tax rules with respect to any “excess distribution” that you receive and any gain you realize from a sale or other disposition (including a pledge) of
Class A Ordinary Shares. Distributions you receive in a taxable year that are greater than 125% of the average annual distributions you received during the
shorter of the three preceding taxable years or your holding period for the Class A Ordinary Shares will be treated as an excess distribution. Under these
special tax rules:

● the excess distribution or gain will be allocated ratably over your holding period for the Class A Ordinary Shares;

● the  amount  allocated  to  the  current  taxable  year,  and  any  taxable  year  prior  to  the  first  taxable  year  in  which  we  became  a  PFIC,  will  be

treated as ordinary income; and

● the amount allocated to each other year will be subject to the highest tax rate in effect for that year and the interest charge generally applicable

to underpayments of tax will be imposed on the resulting tax attributable to each such year.

It should be noted that, until such time as we make a distribution, there are no tax consequences to Non-Electing Holders. However, if we ever did
make a distribution it would in all likelihood be an excess distribution (because we would not have previously made any distributions to holders of Class A
Ordinary Shares). At that point, and for all subsequent distributions, the rules described above would apply to Non-Electing Holders. The tax liability for
amounts allocated to years prior to the year of disposition or “excess distribution” cannot be offset by any net operating losses for such years, and gains
(but not losses) realized on the sale of the Class A Ordinary Shares cannot be treated as capital, even if you hold the Ordinary Shares as capital assets.

Certain  elections  may  be  available  that  would  result  in  alternative  treatments.  The  adverse  consequences  of  owning  stock  in  a  PFIC  could  be
mitigated if a U.S. Holder makes a valid QEF election (a U.S. Holder which we refer to as an “Electing Holder”) which, among other things, would require
the Electing Holder to include currently in income its pro rata share of the PFIC’s net capital gain and ordinary earnings, if any, for our taxable year that
ends with or within the taxable year of the Electing Holder, regardless of whether or not the Electing Holder actually received distributions from us. When
an Electing Holder makes a QEF election, its adjusted tax basis in our Class A Ordinary Shares is increased to reflect taxed but undistributed earnings and
profits. Distributions of earnings and profits that had been previously taxed will result in a corresponding reduction in the adjusted tax basis in our Class A
Ordinary Shares and will not be taxed again once distributed. An Electing Holder would generally recognize capital gain or loss on the sale, exchange or
other disposition of our Class A Ordinary Shares.

A U.S. Holder can make a QEF election with respect to any year that we are a PFIC by filing IRS Form 8621 with its U.S. federal income tax
return.  This  election  must  be  made  by  the  deadline  (including  extensions)  for  filing  the  U.S.  Holder’s  federal  tax  return  for  the  year  in  question.  U.S.
Holders should discuss their election alternatives with their own tax advisors. Once an election is made, the Electing Holder is subject to the QEF rules for
as long as we are a PFIC.

It should be noted that in order to make a QEF election a U.S. Holder needs information from us concerning our PFIC status and our financial

results for the year. We cannot assure our U.S. Holders that we will provide such information.

As an alternative to making a QEF election, a U.S. Holder may make a “mark-to-market” election with respect to our Class A Ordinary Shares
provided our Class A Ordinary Shares are treated as “marketable stock.” The Class A Ordinary Shares generally will be treated as marketable stock if they
are regularly traded on a “qualified exchange or other market” (within the meaning of applicable Treasury Regulations) on at least 15 days during each
calendar quarter (other than in de minimis amounts).

134

 
 
 
 
 
 
 
 
 
 
 
 
 
If a U.S. Holder makes an effective mark-to-market election, for each taxable year that we are a PFIC, the U.S. Holder will include as ordinary
income the excess of the fair market value of its Class A Ordinary Shares at the end of the year over its adjusted tax basis in the Class A Ordinary Shares.
You will be entitled to deduct as an ordinary loss in each such year the excess of your adjusted tax basis in the Class A Ordinary Shares over their fair
market value at the end of the year, but only to the extent of the net amount previously included in income as a result of the mark-to-market election. A
U.S. Holder’s adjusted tax basis in the Class A Ordinary Shares will be increased by the amount of any income inclusion and decreased by the amount of
any deductions under the mark-to-market rules. In addition, upon the sale or other disposition of your Class A Ordinary Shares in a year that we are PFIC,
any gain will be treated as ordinary income and any loss will be treated as ordinary loss, but only to the extent of the net amount of previously included
income as a result of the mark-to-market election.

If a U.S. Holder makes a mark-to-market election, it will be effective for the taxable year for which the election is made and all subsequent taxable
years unless the Class A Ordinary Shares are no longer regularly traded on a qualified exchange or other market, or the IRS consents to the revocation of
the election. You are urged to consult your tax advisor about the availability of the mark-to-market election, and whether making the election would be
advisable in your particular circumstances.

Information Reporting and Backup Withholding

Payments of dividends and sales proceeds that are made within the United States or through certain U.S.-related financial intermediaries generally
are subject to information reporting, and may be subject to backup withholding, unless (i) the U.S. Holder is a corporation or other exempt recipient or
(ii)  in  the  case  of  backup  withholding,  the  U.S.  Holder  provides  a  correct  taxpayer  identification  number  and  certifies  that  it  is  not  subject  to  backup
withholding.

Backup withholding is not an additional tax. The amount of any backup withholding from a payment to a U.S. Holder will be allowed as a credit

against the holder’s U.S. federal income tax liability and may entitle it to a refund, provided that the required information is timely furnished to the IRS.

Information with Respect to Foreign Financial Assets

Certain U.S. Holders may be required to report information relating to the Class A Ordinary Shares, subject to certain exceptions (including an
exception for Class A Ordinary Shares held in accounts maintained by certain U.S. financial institutions). U.S. Holders should consult their tax advisors
regarding their reporting obligations with respect to their purchase, ownership and disposition of the Class A Ordinary Shares.

F. Dividends and Paying Agents

Not applicable.

G. Statement by Experts

Not applicable.

H. Documents on Display

We have previously filed the Registration Statement with the SEC.

We are subject to the periodic reporting and other informational requirements of the Exchange Act. Under the Exchange Act, we are required to
file reports and other information with the SEC. Specifically, we are required to file annually a Form 20-F within four months after the end of each fiscal
year.  Copies  of  reports  and  other  information,  when  so  filed,  may  be  inspected  without  charge  and  may  be  obtained  at  prescribed  rates  at  the  public
reference facilities maintained by the SEC at Judiciary Plaza, 100 F Street, N.E., Washington, D.C. 20549. The public may obtain information regarding the
Washington, D.C. Public Reference Room by calling the SEC at 1-800-SEC-0330. The SEC also maintains a web site at http://www.sec.gov that contains
reports, proxy and information statements, and other information regarding registrants that make electronic filings with the SEC using its EDGAR system.
As  a  foreign  private  issuer,  we  are  exempt  from  the  rules  of  the  Exchange  Act  prescribing,  among  other  things,  the  furnishing  and  content  of  proxy
statements to shareholders, and our executive officers, directors and principal shareholders are exempt from the reporting and short-swing profit recovery
provisions contained in Section 16 of the Exchange Act.

We also maintain a corporate website at www.aptorumgroup.com. Information contained on, or that can be accessed through, our website does not

constitute a part of this report.

I. Subsidiary Information

For a listing of our subsidiaries, see “Item 4. Information on the Company — A. History and Development of the Company.”

J. Annual Report to Security Holders.

Not applicable.

135

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 11. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

For purposes of Item 11, reference to the “Group” means Aptorum Group Limited and all of its subsidiaries.

Foreign Exchange Risk

Currency risk is the risk that the value of financial assets or liabilities will fluctuate due to changes in foreign exchange rates.

Currency risk sensitivity analysis

At December 31, 2023 and 2022, the Group has no significant foreign currency risk because most of the transactions are denominated in Hong
Kong dollar or the United States dollar. Since the Hong Kong dollar is pegged to the United States dollar, the Group’s exposure to foreign currency risk in
respect of the balances denominated in Hong Kong dollars is considered to be minimal.

Credit Risk

Financial assets which potentially subject the Group to concentrations of credit risk consist principally of bank deposits and balances.

The Group takes on exposure to credit risk on cash balances majority held with HSBC for the purposes of payments of Group expenses. The risk

of default is considered minimal as the Group considers HSBC is well established with high credit rating.

Liquidity Risk

Liquidity  risk  is  the  risk  that  the  Group  will  encounter  difficulty  in  raising  funds  to  meet  commitments  associated  with  financial  assets  and

liabilities. Liquidity risk may result from an inability to sell a financial asset quickly at an amount close to its fair value.

The Group invested in private equities which are generally unquoted and not readily marketable before its restructuring to an operating company.
After the restructuring in 2017, the Group generally does not acquire new investments in unlisted securities that cannot be readily disposed of to minimize
the liquidity risk. Investment of the Group’s assets in unquoted securities may restrict the ability of the Group to dispose of its investment at a price and
time it wishes to do so.

Interest Rate Risk

Interest rate risk arises from the possibility that changes in interest rates will affect future cash flows or the fair values of financial instruments.

Interest rate risk sensitivity analysis

The Group’s cash and time deposits held with banks are exposed to interest rate risk. However, Management considers the risk on cash and time

deposits to be minimal as they are short-term with terms less than three months.

Inflation Risk

In recent years, inflation has not had a material impact on our results of operations.

Item 12. DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES

Items 12.D.3 and 12.D.4 of this Item 12 is not applicable, as the Company does not have any American Depositary Shares; all other applicable

information required by this Item 12 is included in Exhibit 2.3.

136

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
Item 13. DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES

Part II

None.

Item 14. MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDS

See “Item 10. Additional Information” for a description of the rights of securities holders, which remain unchanged.

Item 15. CONTROLS AND PROCEDURES

(a) Disclosure Controls and Procedures

Under  the  supervision  and  with  the  participation  of  our  management,  including  our  chief  executive  officer  and  our  chief  financial  accounting
officer, we carried out an evaluation of the effectiveness of our disclosure controls and procedures, which is defined in Rules 13a-15(e) of the Exchange
Act, as of December 31, 2023. Based on that evaluation, our chief executive officer and chief financial accounting officer concluded that our disclosure
controls and procedures, as of December 31, 2023, were not effective at the reasonable assurance level due to the material weakness described below.

(b) Management’s Annual Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rules 13a-15(f)
and  15d-15(f)  under  the  Securities  Exchange  Act  of  1934,  as  amended.  Our  internal  control  over  financial  reporting  is  a  process  designed  to  provide
reasonable assurance regarding the reliability of our financial reporting and the preparation of financial statements for external purposes in accordance with
Generally  Accepted  Accounting  Principles  (GAAP)  in  the  United  States  of  America  and  includes  those  policies  and  procedures  that  (1)  pertain  to  the
maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of our company; (2) provide
reasonable assurance that transactions are recorded as necessary to permit preparation of consolidated financial statements in accordance with GAAP, and
that receipts and expenditures of our company are being made only in accordance with authorizations of our management and directors; and (3) provide
reasonable assurance regarding prevention or timely detection of the unauthorized acquisition, use or disposition of our company’s assets that could have a
material effect on the consolidated financial statements.

Because  of  its  inherent  limitations,  internal  control  over  financial  reporting  may  not  prevent  or  detect  misstatements.  Also,  projections  of  any
evaluation  of  effectiveness  to  future  periods  are  subject  to  the  risks  that  controls  may  become  inadequate  because  of  changes  in  conditions,  or  that  the
degree of compliance with the policies or procedures may deteriorate.

As required by Section 404 of the Sarbanes-Oxley Act of 2002 and related rules as promulgated by the Securities and Exchange Commission, our
management  including  our  Chief  Executive  Officer  and  Chief  Financial  Accounting  Officer  assessed  the  effectiveness  of  internal  control  over  financial
reporting as of December 31, 2023 using the criteria set forth in the report “Internal Control—Integrated Framework (2013)” published by the Committee
of  Sponsoring  Organizations  of  the  Treadway  Commission.  Based  on  this  evaluation,  management  concluded  that  our  internal  control  over  financial
reporting was effective as of December 31, 2023.

In connection with the previous audit of our financial statements for the year ended December 31, 2023, we and our independent registered public
accounting  firm  identified  one  material  weakness  in  our  internal  control  over  financial  reporting,  as  defined  in  the  standards  established  by  the  Public
Company Accounting Oversight Board of the United States. The material weakness identified was the lack of dedicated resources to take responsibility for
the finance and accounting functions and the preparation of financial statements in compliance with generally accepted accounting principles in the United
States, or U.S. GAAP.

137

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Since 2019, we took actions to remediate the abovementioned material weakness, and we believe we have remediated the material weakness by

implementing the following measures:

● provide trainings to staff regarding to the preparation of financial statements in compliance with generally accepted accounting principles in

the United States;

● change to a new and well-established accounting system to enhance effectiveness and financial and system control;

● establish clear roles and responsibilities for accounting and financial reporting staff to address finance and accounting issues; and

● continue to monitor the improvement on internal control over financial reporting.

However,  since  we  are  still  in  the  process  of  replenishing  and  building  up  a  qualified  finance  and  accounting  team  with  sufficient  dedicated
resources,  our  management  assessed  that  the  deficiency  related  to  the  lack  of  dedicated  resources  to  take  responsibility  for  the  finance  and  accounting
functions and the preparation of financial statements in compliance with generally accepted accounting principles in the United States, or U.S. GAAP, still
existed as of December 31, 2023.

We  cannot  assure  you  that  we  will  not  identify  additional  material  weaknesses  or  significant  deficiencies  in  the  future.  See  “Item  3.  Key
Information—D. Risk Factors— Risks Related to Our Industry, Business and Operation — If we fail to establish and maintain proper internal financial
reporting controls, our ability to produce accurate financial statements or comply with applicable regulations could be impaired.”

Notwithstanding there is a material weakness identified as described above, we believe that our consolidated financial statements contained in this

annual report on Form 20-F fairly present our financial position, results of operations and cash flows for the years covered thereby in all material respects.

(c) Attestation Report of the Company’s Registered Public Accounting Firm

We did not include an attestation report of the company’s registered public accounting firm due to rules of the SEC where domestic and foreign

registrants that are non-accelerated filers, which we are, are not required to provide the auditor attestation report.

(d) Changes in Internal Control over Financial Reporting

There were no changes in our internal controls over financial reporting that occurred during the period covered by this annual report on Form 20-F

that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Item 16. [RESERVED]

Item 16A. AUDIT COMMITTEE FINANCIAL EXPERT

We have one financial expert as of the date of this report. Our Board of Directors has determined that Mr. Charles Bathurst, Chair of our audit
committee,  qualifies  as  an  “audit  committee  financial  expert”  as  defined  in  the  SEC  rules  and  satisfies  the  financial  sophistication  requirements  of  The
NASDAQ Capital Market. Mr. Bathurst is “independent” as that term is defined in the rules of the SEC and the applicable rules of the NASDAQ Capital
Market.

Item 16B. CODE OF ETHICS

The  Company’s  Code  of  Ethics  became  effective  on  the  effective  date  of  the  Registration  Statement.  The  Code  of  Ethics  is  incorporated  by

reference to exhibit 14.1 of the Registration Statement.

Item 16C. PRINCIPAL ACCOUNTANT FEES AND SERVICES

The following table sets forth the aggregate fees by categories specified below in connection with certain professional services rendered by our

principal external auditors, for the periods indicated.

Audit fees
Audit-related fees
Tax fees
All other fees
Total

138

For the years ended
December 31,

2023

2022

(In thousand)
363    $
-     
-     
-     
363    $

300 
- 
- 
- 
300 

  $

  $

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
   
   
 
“Audit fees” represents the aggregate fees billed or to be billed for each of the fiscal years listed for professional services rendered by our principal
auditor for the audit of our annual financial statements or services that in connection with statutory and regulatory filings or engagements for those fiscal
years.

“Audit-related fees” are the aggregate fees billed for assurance and related services that are reasonably related to the performance of the audit and

are not reported under audit fees.

“Tax fees” include fees for professional services rendered by our principal auditor for tax compliance and tax advice on actual or contemplated

transactions.

“Other fees” include fees for services rendered by our independent registered public accounting firm with respect to other matters not reported

under “Audit fees”, “Audit-related fees” and “Tax fees”.

The policy of our audit committee is to pre-approve all audit and non-audit services provided by our principal auditor including audit services,

audit-related services, tax services and other services.

Item 16D. EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES

Not applicable.

Item 16E. PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERS

Not applicable.

Item 16F. CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT

Not applicable.

Item 16G. CORPORATE GOVERNANCE

See “Item 6. Directors, Senior Management and Employees” for more information.

Item 16H. MINE SAFETY DISCLOSURE

Not applicable.

Item 16I. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

Not applicable.

Item 16J. INSIDER TRADING POLICIES

Not applicable.

Item 16K. CYBERSECURITY

Our business activity to date has been focusing on the healthcare field, and have not yet adopted formal cybersecurity risk management programs
or  formal  processes  for  assessing  cybersecurity  risks.  We  understand  the  importance  of  managing  material  risks  from  cybersecurity  threats  and  are
committed,  as  part  of  our  continuing  growth,  to  implementing  and  maintaining  an  adequate  information  security  program  to  manage  such  risks  and
safeguard our systems and data.

We  currently  manage  our  cybersecurity  risk  through  a  variety  of  practices  that  are  applicable  to  all  users  of  our  information  technology  and
information assets, including our employees and contractors. We use a combination of technology, policies, training, and monitoring to promote security
awareness and prevent security incidents.

Due to the early stage of development of our projects, we believe have limited exposure to cyber threats other than emails and project data storage.

We have not, as of the date of this annual report, experienced a cybersecurity threat or incident in the last three years, that materially affected or is
reasonably likely to affect our business, results of operations, or financial condition. However, there can be no guarantee that we will not experience such
an incident in the future.

Our board of directors oversees cybersecurity risk as part of its role of overseeing enterprise-wide risk.

139

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 17. FINANCIAL STATEMENTS

We have elected to provide financial statements pursuant to Item 18.

Item 18. FINANCIAL STATEMENTS

Part III

The consolidated financial statements of Aptorum Group Limited, and its subsidiaries are included at the end of this annual report.

Item 19. EXHIBITS

EXHIBIT INDEX

Description

  Third Amended and Restated Articles of Association, as amended (21)
  Registrant’s Specimen Certificate for Ordinary Shares (21)
  Form of Underwriter’s Warrant+++
  Description of Securities registered under Section 12 of the Exchange Act of 1934, as amended (21)
  Form of Warrant+
  Form of Underwriting Agreement+++
  Appointment Letter between the Company and Ian Huen (Founder, Chief Executive Officer & Executive Director), dated September 25,

2017*

  Appointment letter between the Company and Ian Huen (Non-Executive Director), dated May 27, 2022 (21)
  Appointment letter between the Company and Ian Huen (Executive Director), dated November 20, 2023 **
  Appointment Letter between the Company and Charles Bathurst (Independent Non-Executive Director), dated September 24, 2017*
  Appointment Letter between the Company and Mirko Scherer (Independent Non-Executive Director), dated September 24, 2017*
  Employment Agreement between the Company and Justin Wu (Independent Non-Executive Director), dated September 18, 2017*
  Employment Agreement between the Company and Douglas Arner (Independent Non-Executive Director), dated February 13, 2018*
  2017 Share Option Plan, as amended (15)
  Service Agreement Between Covar Pharmaceuticals Incorporated and Videns Incorporation Limited*
  Exclusive Patent License Agreement for ALS-4 dated October 18, 2017(3)
  First Amendment to Exclusive License Agreement for ALS-4 dated June 7, 2018*
  Second Amendment to Exclusive License Agreement for ALS-4 dated July 10, 2019(6)
  Exclusive License Agreement for ALS-4 dated January 11, 2019(4)

Exhibit No.
1.1
2.1
2.2
2.3
2.4
4.1
4.2

4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
4.12
4.13
4.14

140

 
 
 
 
 
 
 
 
 
 
4.15

4.16
4.17
4.18
4.19
4.20

4.21
4.22
4.23
4.24
4.25
4.26
4.27
4.28
4.29
4.30
4.31
4.32

4.33

4.34
4.35
4.36
4.37

4.38
4.39
4.40
4.41

4.42
8.1
12.1
12.2
13.1

  Master  Collaboration  Agreement  by  and  between  the  Company,  A*ccelerate  Technologies  Pte.  Ltd,  and  AENEAS  CAPITAL  LIMITED

dated April 24, 2019(1)

  Bond Repurchase Agreement dated April 24, 2019(1)
  Form of Line of Credit Agreement(2)
  Form of Promissory Note(2)
  Form of Securities Purchase Agreement+
  Evaluation Agreement with Illumina Inc. (portions of the exhibit have been omitted because they (i) are not material and (ii) would likely

cause competitive harm to the Registrant if publicly disclosed.)(7)

  Placement Agency Agreement, dated February 25, 2020 between the Company and Alliance Global Partners(8)
  Form of Securities Purchase Agreement(8)
  Form of Warrant(8)
  Form of Securities Purchase Agreement dates as of September 29, 2020, by and among the Company and the purchasers named therein(9)
  Form of Warrant(9)
  Form of Pre-Funded Warrant(9)
  Form of Placement Agent Warrant(9)
  Exclusive License Agreement with Accelerate Technologies Pte Ltd.’s dated September 25, 2020(11, 12)
  Sales Agreement, dated March 26, 2021 between the Company and H.C. Wainwright(10)
  Share Subscription and Shareholders Agreement dated as of September 25, 2020(11,12)
  Private Placement Shares Purchase Agreement with Jurchen Investment Corporation(14)
  Concerted  Action  Agreement  between  Aptorum  Therapeutics  Limited  and  Peace  Range  Limited  dated  December  30,  2021  regarding  to

Mios Pharmaceuticals Limited (17)

  Concerted  Action  Agreement  between  Aptorum  Therapeutics  Limited  and  Peace  Range  Limited  dated  December  30,  2021  regarding  to

Scipio Life Sciences Limited (17)
Operations Services & Secondment Agreement between Aptus Management Limited and MG Consultancy Limited  (16)

  Form of Securities Purchase Agreement (18)
  Non-binding Letter of Intent(20)
  Merger Agreement  by  and  between  Aptorum  and  YOOV,  dated  March  1,  2024  (Certain  schedules  have  been  omitted  pursuant  to  Item

601(a)(5) of Regulation S-K. A copy of any omitted schedule will be furnished to the SEC upon request.) (22)

  Split-Off Agreement by and between Aptorum, ATL and Jurchen, dated March 1, 2024 (22)
  Securities Purchase Agreement and Form of convertible note dated September 11, 2023 (23)
  Securities Purchase Agreement dated June 28, 2023 (24)
  Support  Agreement  by  and  between  Aptorum  and  its  major  shareholder,  dated  March  1,  2024  (Certain  schedules  have  been  omitted

pursuant to Item 601(a)(5) of Regulation S-K. A copy of any omitted schedule will be furnished to the SEC upon request.) (22)

  Form of Lock-up Agreement (22)
  List of Subsidiaries (21)
  Certification of Chief Executive Officer Pursuant to Rule 13a-14(a)/15d-14(a)**
  Certification of Chief Financial Officer Pursuant to Rule 13a-14(a)/15d-14(a)**
  Certification of Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section

906 of the Sarbanes-Oxley Act of 2002**

15.1
97.1
99.1
101.INS
101.SCH
101.CAL
101.DEF
101.LAB
101.PRE
104

  Consent of Marcum Asia CPAs LLP**
  Policy for the Recovery of Erroneously Awarded Compensation**
  Code of Business Ethics*
  Inline XBRL Instance Document**
  Inline XBRL Taxonomy Extension Schema Document**
  Inline XBRL Taxonomy Extension Calculation Linkbase Document**
  Inline XBRL Taxonomy Extension Definition Linkbase Document**
  Inline XBRL Taxonomy Extension Label Linkbase Document**
  Inline XBRL Taxonomy Extension Presentation Linkbase Document**
  Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)**

*** Furnished with this annual report on Form 20-F
** Filed with this annual report on Form 20-F
*
Incorporated by reference to our Registration Statement Filed on Form F-1 on September 5, 2018
+++ Incorporated by reference to our Registration Statement Filed on Form F-1 on November 15, 2018
++ Incorporated by reference to our Current Report on Form 6-K filed on April 1, 2019
+

Incorporated by reference to our Current Report on Form 6-K filed on February 26, 2020

141

 
 
 
(1)

Incorporated by reference to our Current Report on Form 6-K filed on April 24, 2019  

(2)

Incorporated by reference to our Current Report on Form 6-K filed on August 14, 2019

(3)

(4)

Incorporated by reference to our Registration Statement Filed on Form F-1 on September 5, 2018; portions of the exhibit were previously omitted in
reliance on the confidential treatment provisions available pursuant to revised paragraph 4(a) of Instructions as to Exhibits of Form 20-F.

Incorporated by reference to our annual report on Form 20-F filed on April 15, 2019; portions of the exhibit were previously omitted in reliance on the
confidential treatment provisions available pursuant to revised paragraph 4(a) of Instructions as to Exhibits of Form 20-F.

(5)

Incorporated by reference to our annual report on Form 20-F filed on April 15, 2019

(6)

(7)

Incorporated by reference to our annual report on Form 20-F filed on April 29, 2020. Certain information from this exhibit has been excluded from
this exhibit because it both (i) is not material and (ii) would likely cause competitive harm to the Registrant if publicly disclosed.

Incorporated by reference to our Current Report on Form 6-K filed on January 25, 2021; portions of the exhibit were omitted because they (i) are not
material and (ii) would likely cause competitive harm to the Company if publicly disclosed.

(8)

Incorporated by reference to our Current Report on Form 6-K filed on February 26, 2020

(9)

Incorporated by reference to our Current Report on Form 6-K filed on October 2, 2020

(10) Incorporated by reference to our Current Report on Form 6-K filed on March 26, 2021

(11) Certain information from this exhibit has been excluded from this exhibit because it both (i) is not material and (ii) is the type that the registrant treats

as private or confidential.

(12) Incorporated by reference to our annual report on Form 20-F filed on April 19, 2021

(13) Incorporated by reference to our Current Report on Form 6-K filed on November 17, 2021

(14) Incorporated by reference to our Current Report on Form 6-K filed on May 26, 2021

(15) Incorporated by reference to our Current Report on Form 6-K filed on November 17, 2021

(16) Incorporated by reference to our Current Report on Form 6-K filed on July 11, 2022.

(17) Incorporated by reference to our annual report on Form 20-F filed on April 29, 2022.

(18) Incorporated by reference to our Current Report on Form 6-K filed on December 9, 2022.

(19) Incorporated by reference to our Annual Report on Form 20-F/A filed on January 17, 2023.

(20) Incorporated by reference to our Current Report on Form 6-K filed on March 27, 2023.

(21) Incorporated by reference to our annual report on Form 20-F filed on April 28, 2023.

(22) Incorporated by reference to our Current Report on Form 6-K filed on March 6, 2024

(23) Incorporated by reference to our Current Report on Form 6-K filed on September 11, 2023

(24) Incorporated by reference to our Current Report on Form 6-K filed on June 30, 2023

142

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The  registrant  hereby  certifies  that  it  meets  all  of  the  requirements  for  filing  on  Form  20-F  and  that  it  has  duly  caused  and  authorized  the

undersigned to sign this annual report on its behalf.

SIGNATURES

Date: April 30, 2024

Date: April 30, 2024

Aptorum Group Limited

By: /s/ Ian Huen
Ian Huen
Chief Executive Officer,
Chairman of the Board of Directors
(Principal Executive Officer)

By:  /s/ Martin Siu
  Martin Siu

Head of Finance
(Principal Financial Officer)

143

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
Financial Statements

Table of Contents

Report of Independent Registered Public Accounting Firm (PCAOB ID: 5395)
Consolidated Balance Sheets as of December 31, 2023 and 2022
Consolidated Statements of Operations and Comprehensive Loss for the years ended December 31, 2023, 2022 and 2021
Consolidated Statements of Equity for the years ended December 31, 2023, 2022 and 2021
Consolidated Statements of Cash Flows for the years ended December 31, 2023, 2022 and 2021
Notes to Consolidated Financial Statements

F-2
F-3
F-4
F-5
F-6
F-7

F-1

 
 
 
 
 
 
 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and Board of Directors of Aptorum Group Limited

Opinion on the Financial Statements

We  have  audited  the  accompanying  consolidated  balance  sheets  of  Aptorum  Group  Limited  (the  “Company”)  as  of  December  31,  2023  and  2022,  the
related consolidated statements of operations and comprehensive loss, equity and cash flows for each of the three years in the period ended December 31,
2023,  and  the  related  notes  (collectively  referred  to  as  the  “financial  statements”).  In  our  opinion,  the  financial  statements  present  fairly,  in  all  material
respects, the financial position of the Company as of December 31, 2023 and 2022, and the results of its operations and its cash flows for each of the three
years in the period ended December 31, 2023, in conformity with accounting principles generally accepted in the United States of America.

Basis for Opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial
statements  based  on  our  audits.  We  are  a  public  accounting  firm  registered  with  the  Public  Company  Accounting  Oversight  Board  (United  States)
(“PCAOB”) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules
and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable
assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor
were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of
internal  control  over  financial  reporting  but  not  for  the  purpose  of  expressing  an  opinion  on  the  effectiveness  of  the  Company’s  internal  control  over
financial reporting. Accordingly, we express no such opinion.

Our  audits  included  performing  procedures  to  assess  the  risks  of  material  misstatement  of  the  financial  statements,  whether  due  to  error  or  fraud,  and
performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in
the  financial  statements.  Our  audits  also  included  evaluating  the  accounting  principles  used  and  significant  estimates  made  by  management,  as  well  as
evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matters

Critical audit matters are matters arising from the current period audit of the financial statements that were communicated or required to be communicated
to  the  audit  committee  and  that:  (1)  relate  to  accounts  or  disclosures  that  are  material  to  the  financial  statements  and  (2)  involved  our  especially
challenging, subjective, or complex judgments. We determined that there are no critical audit matters.

/s/ Marcum Asia CPAs LLP
Marcum Asia CPAs LLP

We have served as the Company’s auditor since 2017.
New York, NY
April 30, 2024

NEW YORK OFFICE ● 7 Penn Plaza ● Suite 830 ● New York, New York ● 10001
Phone 646.442.4845 ● Fax 646.349.5200 ● www.marcumasia.com

F-2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
CONSOLIDATED BALANCE SHEETS
December 31, 2023 and 2022
(Stated in U.S. Dollars)

December 31,
2023

December 31,
2022

ASSETS
Current assets:
Cash and cash equivalents
Restricted cash
Accounts receivable
Inventories
Marketable securities, at fair value
Amounts due from related parties, net
Due from brokers
Loan receivable from related parties, net
Other receivables and prepayments
Total current assets
Property and equipment, net
Operating lease right-of-use assets
Long-term investments
Intangible assets, net
Long-term deposits
Total Assets

LIABILITIES AND EQUITY

LIABILITIES
Current liabilities:
Amounts due to related parties
Accounts payable and accrued expenses
Operating lease liabilities, current
Bank loan
Convertible notes
Total current liabilities
Operating lease liabilities, non-current
Convertible notes to a related party
Loan payables to related parties
Total Liabilities

Commitments and contingencies

  $

  $

  $

  $

EQUITY
Class A Ordinary Shares ($0.00001 par value, 9,999,996,000,000 shares authorized, 2,937,921 shares issued and

outstanding as of December 31, 2023; $10.00 par value; 6,000,000 shares authorized, 1,326,953 shares issued and
outstanding as of and 2022(1))

  $

Class B Ordinary Shares ($0.00001 par value; 4,000,000 shares authorized, 2,243,776 shares issued and outstanding
as of December 31, 2023; $10.00 par value; 4,000,000 shares authorized, 2,243,776 shares issued and outstanding
as of December 31, 2022(1))

Additional paid-in capital
Accumulated other comprehensive (loss) income
Accumulated deficit
Total equity attributable to the shareholders of Aptorum Group Limited
Non-controlling interests
Total equity
Total Liabilities and Equity

  $

2,005,351    $
-     
47,709     
-     
-     
961     
-     
-     
422,071     
2,476,092     
1,663,926     
182,057     
16,098,846     
147,347     
71,823     
20,640,091    $

1,882,545 
3,130,335 
174,426 
27,722 
102,481 
129,677 
652 
875,956 
744,008 
7,067,802 
2,825,059 
347,000 
9,744,958 
752,705 
129,847 
20,867,371 

79,180    $
1,894,341     
125,232     
-     
-     
2,098,753     
99,485     
3,058,500     
-     
5,256,738    $

12,693 
6,166,807 
310,548 
3,000,000 
3,013,234 
12,503,282 
30,784 
- 
500,000 
13,034,066 

-     

- 

31    $

13,269,528 

22     
93,018,528     
(10,623)    
(68,161,722)    
24,846,236     
(9,462,883)    
15,383,353     
20,640,091    $

22,437,754 
45,308,080 
33,807 
(65,337,075)
15,712,094 
(7,878,789)
7,833,305 
20,867,371 

(1) All  per  share  amounts  and  shares  outstanding  for  all  periods  have  been  retroactively  restated  to  reflect  APTORUM  GROUP  LIMITED’s  1  for  10

reverse stock split, which was effective on January 23, 2023.

See accompanying notes to the consolidated financial statements.

F-3

 
 
 
 
   
 
   
     
 
 
    
  
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 
   
      
  
   
      
  
 
   
      
  
   
      
  
   
      
  
   
   
   
   
   
   
   
   
 
   
      
  
   
 
   
      
  
   
      
  
   
   
   
   
   
   
   
 
 
 
APTORUM GROUP LIMITED
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS
For Years Ended December 31, 2023, 2022 and 2021
(Stated in U.S. Dollars)

Revenue
Healthcare services income

Operating expenses
Cost of healthcare services
Research and development expenses
General and administrative fees
Legal and professional fees
Other operating expenses
Total operating expenses

Other income (expenses), net
Loss on investments in marketable securities, net
Unrealized gain from fair value change of the long-term investments, net
Loss on investments in derivatives
Gain on use of digital currencies
Gain on derecognition of non-financial assets
Interest (expense) income, net
Loss on disposal of subsidiaries
Sundry income
Total other income (expenses), net

Net loss
Net loss attributable to non-controlling interests

Year Ended
December 31,
2023

Year Ended
December 31,
2022

Year Ended
December 31,
2021

  $

431,378    $

1,295,889    $

1,541,778 

(420,812)    
(5,198,329)    
(1,930,637)    
(2,538,161)    
(1,067,690)    
(11,155,629)    

(1,215,824)    
(9,219,595)    
(5,220,405)    
(2,888,140)    
(261,038)    
(18,805,002)    

(1,459,924)
(10,869,642)
(5,409,302)
(2,617,834)
(392,511)
(20,749,213)

(9,266)    
6,353,888     
-     
-     
-     
(121,145)    
-     
159,799     
6,383,276     

(134,134)    
5,588,051     
-     
-     
-     
146,588     
-     
383,506     
5,984,011     

(8,031,595)
- 
(4,289)
4,918 
75,000 
(93,601)
(3,638)
146,347 
(7,906,858)

(4,340,975)    
1,516,328     

(11,525,102)    
1,725,542     

(27,114,293)
2,065,904 

Net loss attributable to Aptorum Group Limited

  $

(2,824,647)   $

(9,799,560)   $ (25,048,389)

Net loss per share attributable to Aptorum Group Limited
- Basic(1)
- Diluted(1)

Weighted-average shares outstanding
- Basic(1)
- Diluted(1)

  $
  $

(0.62)   $
(0.62)   $

(2.75)   $
(2.75)   $

(7.15)

(7.15)

4,521,133     
4,521,133     

3,569,484     
3,569,484     

3,503,396 
3,503,396 

Net loss

  $

(4,340,975)   $ (11,525,102)   $ (27,114,293)

Other comprehensive (loss) income
Exchange differences on translation of foreign operations
Other comprehensive (loss) income

Comprehensive loss
Comprehensive loss attributable to non-controlling interests

(44,430)    
(44,430)    

35,826     
35,826     

(55,315)
(55,315)

(4,385,405)    
1,516,328     

(11,489,276)    
1,725,542     

(27,169,608)
2,065,904 

Comprehensive loss attributable to the shareholders of Aptorum Group Limited

(2,869,077)    

(9,763,734)    

(25,103,704)

(1) All  per  share  amounts  and  shares  outstanding  for  all  periods  have  been  retroactively  restated  to  reflect  APTORUM  GROUP  LIMITED’s  1  for  10

reverse stock split, which was effective on January 23, 2023.

See accompanying notes to the consolidated financial statements.

F-4

 
 
 
 
   
   
 
 
   
     
   
  
   
     
   
  
 
   
      
      
  
   
      
      
  
   
   
   
   
   
   
 
   
      
      
  
   
      
      
  
   
   
   
   
   
   
   
   
   
 
   
      
      
  
   
   
 
   
      
      
  
 
   
      
      
  
   
      
      
  
   
      
      
  
   
   
 
   
      
      
  
 
   
      
      
  
   
      
      
  
   
   
 
   
      
      
  
   
   
 
   
      
      
  
   
 
 
 
APTORUM GROUP LIMITED
CONSOLIDATED STATEMENTS OF EQUITY
For Years Ended December 31, 2023, 2022 and 2021
(Stated in U.S. Dollars)

Class A 
Ordinary Shares

Class B 
Ordinary Shares

  Shares(1)     Amount

    Shares(1)     Amount

Additional
Paid-in
Capital
    Amount

Accumulated
deficit
    Amount

Accumulated
other
comprehensive
(loss) income    

Amount

Non-
controlling
interests
    Amount

Total

    Amount

    1,158,432    $ 11,584,324      2,243,776    $ 22,437,754    $ 38,247,903    $ (30,489,126)   $
-     
-     

1,387,925     
-     

2,612,075     
66,783     

138,793     
-     

-     
-     

-     
-     

53,296    $ (3,681,858)   $ 38,152,293 
4,000,000 
5,360 

-     
(61,423)    

-     
-     

-     
-     
-     
4,000     
19,016     

-     
-     

-     
-     
-     
40,000     
190,159     

-     
-     

-     
-     
-     
-     
-     

-     
-     

-     
-     
-     
-     
-     

-     
-     

303,419     
-     
1,682,460     
90,012     
504,065     

-     
-     
-     
-     
-     

(5,386)    
-     
-     
-     
-     

(300,000)    
7,962     
-     
-     
-     

(1,967)
7,962 
1,682,460 
130,012 
694,224 

-     
-     

-     
(25,048,389)    

(49,929)    

(49,929)
-     
-      (2,065,904)     (27,114,293)

    1,320,241    $ 13,202,408      2,243,776    $ 22,437,754    $ 43,506,717    $ (55,537,515)   $
-     
-     
-     

52,024     
1,646,999     
102,340     

-     
-     
67,120     

-     
-     
6,712     

-     
-     
-     

-     
-     
-     

(2,019)   $ (6,101,223)   $ 17,506,122 
(52,024)    
- 
1,646,999 
-     
169,460 
-     

-     
-     
-     

-     
-     

-     
-     

-     
-     

-     
-     

-     
-     

-     
(9,799,560)    

35,826     

35,826 
-     
-      (1,725,542)     (11,525,102)

    1,326,953    $ 13,269,528      2,243,776    $ 22,437,754    $ 45,308,080    $ (65,337,075)   $
-     
-     

-      (22,437,732)     35,707,246     
67,766     
-     
-     

-      (13,269,514)    
-     
-     

70,430     

65,770     
215,959     
-     
    1,250,000     
791     
8,018     

-     
-     

1     

1     
2     
-     
13     
-     
-     

-     
-     

-     

-     
-     
-     
-     
-     
-     

-     
-     

-     

3,078,195     

176,263     
1,575,560     
1,088,925     
5,999,987     
16,506     
-     

-     
-     
-     
-     
-     
-     

-     
-     

33,807    $ (7,878,789)   $
-     
(67,766)    

-     
-     

7,833,305 
- 
- 

-     

-     
-     
-     
-     
-     
-     

-     

3,078,196 

-     
-     
-     
-     
-     
-     

176,264 
1,575,562 
1,088,925 
6,000,000 
16,506 
- 

-     

-     
-     
-     
-     
-     
-     

-     
-     

-     
(2,824,647)    

(44,430)    

-     
-      (1,516,328)    

(44,430)
(4,340,975)

Balance, January 1, 2021
Issuance of Class A Ordinary Shares
Issuance of shares to non-controlling interest
Disposal of subsidiaries under common

control transaction
Disposal of subsidiaries
Share-based compensation
Exercise of warrants
Exercise of options
Exchange difference on translation of foreign

operation

Net loss

Balance, December 31, 2021
Issuance of shares to non-controlling interest
Share-based compensation
Exercise of options
Exchange difference on translation of foreign

operation

Net loss

Balance, December 31, 2022
Adjustment for change of par value
Issuance of shares to non-controlling interest
Issuance of shares in exchange of share
options and settlement of liabilities

Issuance of shares for share-based

compensation
Issuance of shares
Share-based compensation
Conversion of convertible notes
Exercise of share options
Rounding up for reverse stock split
Exchange difference on translation of foreign

operation

Net loss

Balance, December 31, 2023

    2,937,921     

31      2,243,776     

22      93,018,528     

(68,161,722)    

(10,623)     (9,462,883)     15,383,353 

(1) All  per  share  amounts  and  shares  outstanding  for  all  periods  have  been  retroactively  restated  to  reflect  APTORUM  GROUP  LIMITED’s  1  for  10

reverse stock split, which was effective on January 23, 2023.

See accompanying notes to the consolidated financial statements.

F-5

 
 
 
 
   
   
   
   
   
 
 
   
 
 
   
     
     
     
     
     
     
     
     
 
   
   
   
   
   
   
   
   
   
 
   
      
      
      
      
      
      
      
      
  
   
   
   
   
   
 
   
      
      
      
      
      
      
      
      
  
   
   
   
   
   
   
   
   
   
   
 
   
      
      
      
      
      
      
      
      
  
 
 
 
APTORUM GROUP LIMITED
CONSOLIDATED STATEMENTS OF CASH FLOWS
For Years Ended December 31, 2023, 2022 and 2021
(Stated in U.S. Dollars)

Cash flows from operating activities
Net loss
Adjustments to reconcile net loss to net cash used in operating activities
Amortization and depreciation
Share-based compensation
Loss on investments in marketable securities, net
Unrealized gain from fair value change of the long-term investments, net
Loss on investments in derivatives
Gain on derecognition of non-financial assets
Loss on disposal of long-lived assets
Impairment loss on long-lived assets
Allowance for credit loss of due from a related party
Write-off of prepayment and other receivables
Write-down of inventories
Loss on disposal of subsidiaries
Gain on use of digital currencies
Settlement of service fee by tokens and digital currencies
Operating lease cost
Interest income
Interest expense and accretion of convertible debts
Accretion of finance lease obligation
Reversal of deferred cash bonus
Changes in operating assets and liabilities
Accounts receivable
Inventories
Other receivables and prepayments
Long-term deposits
Due from brokers
Amounts due from related parties
Amounts due to related parties
Accounts payable and accrued expenses
Operating lease liabilities
Net cash used in operating activities
Cash flows from investing activities
Purchases of intangible assets
Purchases of property and equipment
Proceeds from disposal of property and equipment
Disposal of subsidiaries, net of cash disposed
Proceeds from sales of investment securities
Loan to a related party
Repayment of loan and interest from a related party
Net cash provided by investing activities
Cash flows from financing activities
Loan from related parties
Repayment of loan due to related parties
Proceeds from issuance of subsidiaries shares
Proceeds from issuance of Class A Ordinary Shares and warrants
Payments of offering costs
Exercise of share options
Exercise of warrants
Loan from a bank
Repayment of bank loan
Proceeds from issuance of convertible notes
Payment of finance lease obligations
Net cash provided by financing activities

Net (decrease) increase in cash and cash equivalents and restricted cash
Cash and cash equivalents and restricted cash – Beginning of year
Cash and cash equivalents and restricted cash – End of year

Supplemental disclosures of cash flow information
Interest paid
Income taxes paid
Proceeds in broker accounts
Non-cash operating, investing and financing activities
Right-of-use assets obtained in exchange for new operating lease liabilities

Year Ended
December 31,
2023

Year Ended
December 31,
2022

Year Ended
December 31,
2021

  $ (4,340,975)   $ (11,525,102)   $ (27,114,293)

1,125,254     
1,265,189     
9,266     
(6,353,888)    
-     
-     
110,852     
750,381     
521,007     
62,369     
13,206     
-     
-     
-     
252,345     
-     
45,266     
-     
(1,646,228)    

126,717     
14,516     
226,805     
29,106     
652     
63,050     
(8,524)    
398,635     
(389,365)    
(7,724,364)    

-     
(3,015)    
15,385     
-     
93,215     
(92,459)    
611,641     
624,767     

2,500,000     
-     
-     
1,575,562     
-     
16,506     
-     
-     
(3,000,000)    
3,000,000     
-     
4,092,068     

1,207,510     
1,646,999     
134,134     
(5,588,051)    
-     
-     
205,189     
-     
-     
-     
-     
-     
-     
-     
349,031     
(235,560)    
87,537     
1,435     
-     

1,192,578 
1,682,460 
8,031,595 
- 
4,289 
(75,000)
392 
- 
- 
- 
- 
3,638 
(4,918)
90,457 
425,280 
(41,246)
130,397 
4,450 
- 

(95,704)    
8,053     
(105,584)    
19,328     
75,728     
(46,349)    
(6,805)    
1,918,751     
(369,505)    
(12,318,965)    

(16,501)
3,358 
695,308 
- 
83,957 
112,635 
(264,934)
855,272 
(450,807)
(14,651,633)

-     
(186,916)    
-     
-     
-     
(330,341)    
2,962,153     
2,444,896     

500,000     
-     
5,360     
-     
-     
169,460     
-     
3,000,000     
-     
3,000,000     
(49,358)    
6,625,462     

(6,026)
(131,750)
- 
(113,830)
20,116,734 
(3,358,089)
- 
16,507,039 

3,500,000 
(5,489,665)
- 
4,000,000 
- 
694,224 
130,012 
- 
- 
- 
(53,846)
2,780,725 

(3,007,529)    
5,012,880     
2,005,351    $

(3,248,607)    
8,261,487     
5,012,880    $

4,636,131 
3,625,356 
8,261,487 

94,108    $
-    $
-    $

273,155 
64,744    $
-    $
- 
-    $ 20,116,734 

338,525    $

549,596    $

- 

  $

  $
  $
  $

  $

 
 
 
 
   
   
 
   
     
     
 
   
      
      
  
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
      
      
  
   
   
   
   
   
   
   
   
   
   
   
      
      
  
   
   
   
   
   
   
   
   
   
      
      
  
   
   
   
   
   
   
   
   
   
   
   
   
 
   
      
      
  
   
   
 
   
      
      
  
   
      
      
  
   
      
      
  
Settlement of service fee by tokens and digital currencies
Convertible notes converted to Class A Ordinary Shares
Settlement of deferred cash bonus by issuance of share options
Reconciliation of cash and restricted cash
Cash and cash equivalents
Restricted cash
Total cash and cash equivalents and restricted cash shown in the consolidated statements of cash flows   $

  $
  $
  $

  $

-    $
6,000,000    $
3,078,196    $

-    $
-    $
-    $

90,457 
- 
- 

2,005,351    $
-     
2,005,351    $

1,882,545    $
3,130,335     
5,012,880    $

8,131,217 
130,270 
8,261,487 

See accompanying notes to the consolidated financial statements. 

F-6

   
      
      
  
   
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

1. ORGANIZATION

The consolidated financial statements include the financial statements of Aptorum Group Limited (the “Company”) and its subsidiaries. The Company and
its subsidiaries are hereinafter collectively referred to as the “Group”.

The Company, formerly known as APTUS Holdings Limited and STRIKER ASIA OPPORTUNITIES FUND CORPORATION, is a company incorporated
on September 13, 2010 under the laws of the Cayman Islands with limited liability.

The Company researches and develops life science and biopharmaceutical products within its wholly-owned subsidiary, Aptorum Therapeutics Limited,
formerly known as APTUS Therapeutics Limited (“Aptorum Therapeutics”) and its indirect subsidiary companies (collectively, “Aptorum Therapeutics
Group”).

Below summarizes the list of the major subsidiaries consolidated as of December 31, 2023:

Name
Aptorum Therapeutics Limited

(“ATL”)

Incorporation
date
June 30, 2016

Place of

  Ownership  
100%

incorporation  

  Cayman Islands

Principle activities
  Research  and  development  of  life  science  and

biopharmaceutical products

APTUS MANAGEMENT

May 16, 2017

LIMITED

Aptorum Medical Limited
Paths Innovations Limited
Paths Diagnostics Pte. Limited

August 28, 2017
April 15, 2019
June 5, 2019

100%

90%
100%
75%

Hong Kong

  Provision  of  management  services  to  its  holding

  Cayman Islands
  Cayman Islands

Singapore

company and fellow subsidiaries
  Provision of medical clinic services
  Investment holding company
  Research  and  development  of  life  science  and

Acticule Life Sciences Limited

June 30, 2017

80%

  Cayman Islands

  Research  and  development  of  life  science  and

Claves Life Sciences Limited

August 2, 2017

100%

  Cayman Islands

  Research  and  development  of  life  science  and

biopharmaceutical products

biopharmaceutical products

biopharmaceutical products

Nativus Life Sciences Limited

July 7, 2017

100%

  Cayman Islands

  Research  and  development  of  life  science  and

Videns Incorporation Limited

March 2, 2017

100%

  Cayman Islands

  Research  and  development  of  life  science  and

biopharmaceutical products

Mios Pharmaceuticals Limited

March 6, 2018

97.93%

  Cayman Islands

  Research  and  development  of  life  science  and

mTOR (Hong Kong) Limited

November 4, 2016

90%

Hong Kong

  Research  and  development  of  life  science  and

biopharmaceutical products

biopharmaceutical products

Scipio Life Sciences Limited

July 19, 2017

97.93%

  Cayman Islands

  Research  and  development  of  life  science  and

biopharmaceutical products

Signate Life Sciences Limited

August 28, 2017

100%

  Cayman Islands

  Research  and  development  of  life  science  and

biopharmaceutical products

biopharmaceutical products

F-7

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

2. LIQUIDITY

The Group reported a net loss of $4,340,975 and net operating cash outflow of $7,724,364 for the year ended December 31, 2023. In addition, the Group
had an accumulated deficit of $68,161,722 as of December 31, 2023. The Group’s operating results for future periods are subject to numerous uncertainties
and it is uncertain if the Group will be able to reduce or eliminate its net losses for the foreseeable future. If management is not able to generate significant
revenues from its product candidates currently in development, the Group may not be able to achieve profitability.

The Group’s principal sources of liquidity have been cash, line of credit facility from related parties, bank loan, public offerings and convertible bonds. As
of the date of issuance of the consolidated financial statements, the Group has approximately $1.0 million of unrestricted cash or cash equivalents, and
approximately $12 million of undrawn line of credit facility from a related party. In addition, the Group will need to maintain its operating costs at a level
through strict cost control and budget, such as staff reductions, to ensure operating costs are minimized and will not exceed such aforementioned sources of
funds to continue as a going concern for a period within 12 months after the issuance of its consolidated financial statements.

The  Group  believes  that  available  cash,  together  with  the  efforts  from  aforementioned  management  plan  and  actions,  should  enable  the  Group  to  meet
current anticipated cash needs for at least the next 12 months after the date that the consolidated financial statements are issued and the Group has prepared
the  consolidated  financial  statements  on  a  going  concern  basis.  The  Group  may,  however,  need  additional  capital  in  the  future  to  fund  its  continued
operations. If the Group determine that its cash requirements exceed the amount of cash and cash equivalents the Group has at the time, the Group may
seek  to  issue  equity  or  debt  securities  or  obtain  credit  facilities.  The  issuance  and  sale  of  additional  equity  or  convertible  debts  would  result  in  further
dilution to its shareholders. The incurrence of indebtedness would result in increased fixed obligations and could result in operating covenants that might
restrict its operations. The Group cannot assure that the financing will be available in amounts or on terms acceptable to the Group, if at all.

3. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Principles of presentation and consolidation

The consolidated financial statements of the Group are presented on the accrual basis of accounting in accordance with accounting principles generally
accepted in the United States of America (“U.S. GAAP”) and pursuant to the rules and regulations of the U.S. Securities and Exchange Commission (the
“SEC”), and include the accounts of the Company, its direct and indirect wholly and majority owned subsidiaries. In accordance with the provisions of
Accounting  Standards  Codification  (“ASC”)  810,  Consolidation,  we  consolidate  any  variable  interest  entity  (“VIE”)  of  which  we  are  the  primary
beneficiary.  The  typical  condition  for  a  controlling  financial  interest  ownership  is  holding  a  majority  of  the  voting  interests  of  an  entity;  however,  a
controlling  financial  interest  may  also  exist  in  entities,  such  as  VIEs,  through  arrangements  that  do  not  involve  controlling  voting  interests.  ASC  810
requires a variable interest holder to consolidate a VIE if that party has the power to direct the activities of the VIE that most significantly impact the VIE’s
economic performance and the obligation to absorb losses of the VIE that could potentially be significant to the VIE or the right to receive benefits from
the VIE that could potentially be significant to the VIE. We do not consolidate a VIE in which we have a majority ownership interest when we are not
considered the primary beneficiary. We have determined that we are not one of the primary beneficiary of the VIE (see Note 13, Variable Interest Entity).
We  evaluate  our  relationships  with  the  VIE  on  an  ongoing  basis  to  determine  whether  we  become  the  primary  beneficiary.  All  material  intercompany
balances and transactions have been eliminated in preparation of the consolidated financial statements.

F-8

 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

Non-controlling interests

Non-controlling interests are recognized to reflect the portion of the equity of majority-owned subsidiaries which are not attributable, directly or indirectly,
to  the  controlling  shareholder.  Non-controlling  interests  are  classified  as  a  separate  line  item  in  the  equity  section  of  the  Group’s  consolidated  balance
sheets  and  have  been  separately  disclosed  in  the  Group’s  consolidated  statements  of  operations  and  comprehensive  loss  and  consolidated  statements  of
equity to distinguish the interests from that of the Group. 

Use of estimates

The  preparation  of  the  consolidated  financial  statements  in  conformity  with  U.S.  GAAP  requires  management  to  make  estimates  and  assumptions  that
affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements as
well  as  income  and  expenses  during  the  reporting  period.  Significant  accounting  estimates  reflected  in  the  Group’s  consolidated  financial  statements
include  fair  value  of  long-term  investments,  fair  value  measurement  for  share  options,  impairment  of  long-lived  assets,  allowance  for  credit  losses  and
valuation allowance for deferred tax assets. Actual results could differ from those estimates.

Foreign currency translation and transaction

USD  is  the  reporting  currency.  The  functional  currency  of  subsidiaries  in  the  Cayman  Islands,  Seychelles,  Samoa  and  the  United  States  are  USD,  the
functional  currency  of  subsidiaries  in  Hong  Kong  is  Hong  Kong  Dollars  (“HKD”),  the  functional  currency  of  a  subsidiary  in  Singapore  is  Singapore
Dollars  (“SGD”),  the  functional  currency  of  a  subsidiary  in  the  United  Kingdom  is  Great  British  Pound  (“GBP”),  and  the  functional  currency  of
subsidiaries  in  Canada  is  Canadian  Dollars  (“CAD”).  An  entity’s  functional  currency  is  the  currency  of  the  primary  economic  environment  in  which  it
operates,  normally  that  is  the  currency  of  the  environment  in  which  it  primarily  generates  and  expends  cash.  The  management  considered  various
indicators,  such  as  cash  flows,  market  expenses,  financing  and  inter-company  transactions  and  arrangements  in  determining  the  Group’s  functional
currency.

In  the  consolidated  financial  statements,  the  financial  information  of  the  Company  and  its  subsidiaries,  which  use  HKD,  SGD,  GBP  and  CAD  as  their
functional currency, has been translated into USD. Assets and liabilities are translated from each subsidiary’s functional currency at the exchange rates on
the balance sheet dates, equity amounts are translated at historical exchange rates, and revenues, expenses, gains, and losses are translated using the average
exchange rates for the year. Translation adjustments are reported as cumulative translation adjustments and are shown as a separate component of other
comprehensive income or loss in the consolidated statements of operations and comprehensive income or loss.

Cash and cash equivalents

Cash  and  cash  equivalents  consists  of  cash  on  hand,  bank  deposits  and  time  deposits  with  an  original  maturity  of  three  months  or  less  at  the  date  of
purchase.

Restricted cash

Restricted cash represented time deposits pledged for banking facilities.

F-9

 
 
 
 
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

Accounts receivable and amounts due from related parties

The Group adopted ASC 326 from January 1, 2023. Accounts receivable and amounts due from related parties are stated at the original amount less an
allowance for credit losses, if any, based on a review of all outstanding amounts at period end. An allowance is estimated in accordance with ASC Topic
326, Credit Losses and records the allowance for credit losses as an offset to accounts receivable or amounts due from related parties, and the expected
credit  losses  charged  to  the  allowance  is  included  in  other  operating  expenses  in  the  consolidated  statements  of  operations  and  comprehensive  loss.  In
determining  expected  credit  losses,  the  Group  considers  the  historical  level  of  credit  losses,  current  economic  trends,  and  reasonable  and  supportable
forecasts  that  affect  the  collectability  of  the  future  cash  flows.  As  of  December  31,  2023  and  2022,  $521,007  and  $71 allowance for credit losses were
made.

Inventories

Inventories are stated at lower of cost and net realizable value. Cost is determined using the weighted average method.

Where there is evidence that the utility of inventories, in their disposal in the ordinary course of business, will be less than cost, whether due to physical
deterioration,  obsolescence,  changes  in  price  levels,  or  other  causes,  the  inventories  are  written  down  to  net  realizable  value.  During  the  years  ended
December 31, 2023, 2022 and 2021, the write-down of inventories were $13,206, $nil and $nil respectively.

Marketable securities

Marketable securities are publicly traded stocks measured at fair value and classified within Level 1 and 2 in the fair value hierarchy because the Group
either uses quoted prices for identical assets in active markets, inputs that are based upon quoted prices for similar instruments in active markets, or quoted
prices for identical assets in markets with insufficient volume or infrequent transaction (less active markets).

Long-term investments

The Group’s long-term investments consist of equity method investment in common stocks and non-marketable investments in non-redeemable preferred
shares  of  privately-held  companies  that  are  not  required  to  be  consolidated  under  the  variable  interest  or  voting  models.  Long-term  investments  are
classified as non-current assets on the consolidated balance sheets as those investments do not have stated contractual maturity dates.

Non-marketable investments

The non-marketable equity securities not accounted for under the equity method are measured at cost, less any impairment, plus or minus changes resulting
from observable price changes in orderly transactions for identical or similar investments of the same issuer. Adjustments are determined primarily based
on a market approach as of the transaction date.

Equity method investment – Fair value option

The Group elects the fair value option for an investment that would otherwise be accounted for using the equity method of accounting. Such election is
irrevocable and is applied on an investment by investment basis at initial recognition. The fair value of such investments is based on quoted prices in an
active market, if any, or recent orderly transactions for identical or similar investment of the same issuer. Changes in the fair value of these equity method
investments are recognized in other income (expenses), net in the consolidated statements of operations and comprehensive loss.

F-10

 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

Fair value measurement

Fair  value  is  defined  as  the  price  that  would  be  received  from  selling  an  asset  or  paid  to  transfer  a  liability  in  an  orderly  transaction  between  market
participants at the measurement date. When determining the fair value measurements for assets and liabilities required or permitted to be recorded at fair
value, the Group considers the principal or most advantageous market in which it would transact its business, and it considers assumptions that market
participants would use when pricing the asset or liability.

As a basis for considering such assumptions, a three-tier fair value hierarchy prioritizes the inputs utilized in measuring fair value as follows:

● Level 1 applies to assets or liabilities for which there are quoted prices in active markets for identical assets or liabilities.

● Level 2 applies to assets or liabilities for which there are inputs other than quoted prices included within Level 1 that are observable for the asset
or liability such as quoted prices for similar assets or liabilities in active markets; quoted prices for identical assets or liabilities in markets with
insufficient volume or infrequent transactions (less active markets); or model-derived valuations in which significant inputs are observable or can
be derived principally from, or corroborated by, observable market data.

● Level 3 applies to assets or liabilities for which there are unobservable inputs to the valuation methodology that are significant to the measurement

of the fair value of the assets or liabilities.

The hierarchy requires the Group to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. A
financial instrument’s categorization within the fair value hierarchy is based upon the lowest level of input that is significant to the fair value measurement.
The Group has estimated the fair value amounts of its financial instruments using the available market information and valuation methodologies considered
to be appropriate and has determined that the carrying value of the Group’s cash, restricted cash, accounts receivable, due from brokers, other receivables
and prepayments, loan receivables from related parties, amounts due from/to related parties, accounts payable and accrued expenses, bank loan, and loan
payables to a related party as of December 31, 2023 and 2022 approximate fair value due to the short-term nature of these assets and liabilities.

Property and equipment, net

Property and equipment, net, is stated at cost less accumulated depreciation and impairment losses. Cost represents the purchase price of the asset and other
costs incurred to bring the asset into its existing use. Maintenance, repairs and betterments, including replacement of minor items, are charged to expense;
major additions to physical properties are capitalized.

Assets  under  construction  are  stated  at  cost  less  impairment  losses.  Cost  comprises  of  cost  of  laboratory  equipment  delivered  but  not  ready  to  be  used,
together with interest expense capitalized during the period of construction or installation and testing. Capitalization of these costs ceases and the asset
concerned is transferred to the appropriate fixed assets category when substantially all the activities necessary to prepare the asset for its intended use are
completed.

Depreciation of property, plant and equipment is provided using the straight-line method over their estimated useful lives: 

Computer equipment
Furniture, fixture, and office and medical equipment
Leasehold improvements
Laboratory equipment
Motor vehicle

3 years
5 years
Shorter of the remaining lease terms or 5 years
5 years
5 years

Upon sale or disposal, the applicable amounts of asset cost and accumulated depreciation are removed from the accounts and the net amount less proceeds
from disposal is charged or credited to income.

F-11

 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

Intangible assets, net

Finite-lived intangible assets are carried at cost less accumulated amortization and impairment if any. The finite intangible assets are amortized over their
estimated useful life, which is the period over which the assets are expected to contribute directly or indirectly to the future cash flows of the Group.

The Group’s intangible assets mainly consist of computer software and is amortized over its useful life. The estimated useful life is generally 5 years. The
Group will reassess the remaining useful life on annual basis.

Impairment of long-lived assets

The Group reviews its long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may no
longer be recoverable. When these events occur, the Group compares the carrying value of the long-lived assets to the estimated undiscounted future cash
flows expected to result from the use of the assets and their eventual disposition. If the sum of the expected undiscounted cash flow is less than the carrying
amount of the assets, the Group would recognize an impairment loss, which is the excess of carrying amount over the fair value of the assets, using the
expected future discounted cash flows.

Convertible notes

The  Group  evaluates  and  accounts  for  conversion  options  embedded  in  convertible  notes  in  accordance  with  ASC  815  “Derivatives  and  Hedging
Activities”.

Applicable GAAP requires companies to bifurcate conversion options from their host instruments and account for them as derivative financial instruments
according to certain criteria. The criteria include circumstances in which (a) the economic characteristics and risks of the embedded derivative instrument
are not clearly and closely related to the economic characteristics and risks of the host contract, (b) the hybrid instrument that embodies both the embedded
derivative instrument and the host contract is not re-measured at fair value under other GAAP with changes in fair value reported in earnings as they occur
and (c) a separate instrument with the same terms as the embedded derivative instrument would be considered a derivative instrument.

The Group accounts for the convertible notes as a single unit of account, unless the conversion feature requires bifurcation and recognition as derivatives.
Additionally, the Group uses the if-converted method for all convertible instruments in the diluted earnings per share calculation and include the effect of
potential share settlement for instruments that may be settled in cash or shares. 

F-12

 
 
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

Operating leases

At  the  inception  of  a  contract,  the  Group  determines  if  the  arrangement  is,  or  contains,  a  lease.  Operating  lease  liabilities  are  recognized  at  lease
commencement based on the present value of lease payments over the lease term. Operating lease right-of-use assets are initially measured at cost, which
comprises the initial amount of the lease liability adjusted for lease payments made at or before the lease commencement date, plus any initial direct costs
incurred and less any lease incentives received. As the rate implicit in the lease cannot be readily determined, the Group uses incremental borrowing rate at
the lease commencement date in determining the imputed interest and present value of lease payments. The incremental borrowing rate is determined based
on the rate of interest that the Group would have to pay to borrow an amount equal to the lease payments on a collateralized basis over a similar term in a
similar economic environment. The lease term for all of the Group’s leases includes the non-cancellable period of the lease plus any additional periods
covered by either a Group’s option to extend (or not to terminate) the lease that the Group is reasonably certain to exercise, or an option to extend (or not to
terminate) the lease controlled by the lessor. For operating leases, the Group recognizes a single lease cost on a straight-line basis over the remaining lease
term.

The Group has elected not to recognize right-of-use assets or lease liabilities for leases with an initial term of 12 months or less and the Group recognizes
lease expense for these leases on a straight-line basis over the lease terms.

Warrants

In connection of the issuance of Class A Ordinary Shares, the Company may issue warrants to purchase Class A Ordinary Shares. Warrants classified as
equity are initially recorded at fair value and subsequent changes in fair value are not recognized. 

Revenue recognition

Revenues are derived from healthcare services rendered to patients for healthcare consultation and medical treatment. Revenue is reported at the amount
that reflects the consideration to which the Group expects to be entitled in exchange for providing healthcare services.

The Group recognizes revenue as its performance obligations are completed. Healthcare services are treated as a single performance obligation satisfied at
a point in time because the performance obligations are generally satisfied over a period of less than one day.

Cost of healthcare services

Cost  of  healthcare  services  rendered  represents  cost  in  relation  to  the  medical  services  provided  including  the  compensation  of  the  physicians,  cost  of
pharmaceutical supplies and medicine and write-down of inventories.

Research and development expenses

Research and development costs are expensed as incurred. Research and development expenses are comprised of costs incurred in performing research and
development activities, including amortization of the patent license, depreciation of laboratory equipment, costs of engaging external consultants, advisors
and contracted research organization to conduct preclinical development activities and trials, payroll expenses to research and development staff, sponsored
research expenses to universities and research institutions, and impairment of patent license and laboratory equipment.

F-13

 
 
 
 
 
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

Share-based compensation

The Group uses the fair value method of accounting for the share options granted to directors, employees, external consultants and advisors to measure the
cost services received in exchange for the share based awards. The fair value of share option awards with only service condition is estimated on the grant or
offering  date  using  the  Black-Scholes  option-pricing  model.  The  Black-Scholes  option-pricing  model  requires  inputs  such  as  the  risk-free  interest  rate,
expected  term  and  expected  volatility.  These  inputs  are  subjective  and  generally  require  significant  judgment.  The  resulting  cost  is  recognized  over  the
period  during  which  a  director,  employee,  external  consultant  or  advisor  is  required  to  provide  service  in  exchange  for  the  awards,  usually  the  vesting
period,  which  is  generally  from  9.5  months  to  21.5  months.  Share-based  compensation  expense  is  recognized  on  a  graded  vesting  basis,  net  of  actual
forfeitures in the period.

Share-based compensation expense is recorded in cost of healthcare services, research and development expenses, general and administrative fees and legal
and professional fees in the consolidated statements of operations and comprehensive loss.

In accordance with ASC 718, modifications to stock-based awards are accounted for as exchanges of the original awards for new awards. The incremental
fair value, which is the difference between the fair value of the modified award and the original award immediately before modification, is measured at the
modification date. This incremental fair value is recognized immediately as compensation cost for vested awards. For unvested awards, the incremental
compensation cost, along with any remaining unrecognized compensation cost of the original award, is recognized over the remaining requisite vesting
period.

Income taxes

The Group accounts for income taxes under the asset and liability method. Under this method, deferred income taxes are determined based on differences
between the financial carrying amounts of existing assets and liabilities and their tax bases. Income taxes are provided for in accordance with the laws of
the relevant taxing authorities.

A valuation allowance is provided for deferred tax assets if it is more likely than not that these items will either expire before the Group is able to realize
their benefits, or that future deductibility is uncertain. Valuation allowances are established, when necessary, to reduce deferred tax assets to the amount
expected to be realized.

Uncertain tax positions

The Group accounts for uncertainty in income taxes using a two-step approach to recognizing and measuring uncertain tax positions. The first step is to
evaluate the tax position for recognition by determining if the weight of available evidence indicates that it is more likely than not that the position will be
sustained on audit, including resolution of related appeals or litigation processes, if any. The second step is to measure the tax benefit as the largest amount
that  is  more  than  50%  likely  of  being  realized  upon  settlement.  Interest  and  penalties  related  to  uncertain  tax  positions  are  recognized  and  recorded  as
necessary in the provision for income taxes. The Group recognizes interest on non-payment of income taxes and penalties associated with tax positions
when a tax position does not meet more likely than not thresholds be sustained under examination. The tax returns of the Group’s Hong Kong subsidiaries
are subject to examination by the relevant tax authorities. According to the Hong Kong Inland Revenue Department, the statute of limitation is six years if
any company chargeable with tax has not been assessed or has been assessed at less than the proper amount, the statute of limitation is extended to ten
years if the underpayment of taxes is due to fraud or willful evasion. According to United Kingdom, Singapore, the United States, Canada and Ireland tax
rule, trading losses are available to be carried forward indefinitely. The Group did not have any material interest or penalties associated with tax positions
for the years ended December 31, 2023, 2022 and 2021, and did not have any significant unrecognized uncertain tax positions as of December 31, 2023 and
2022. The Group does not believe that its assessment regarding unrecognized tax benefits will materially change over the next twelve months.

Comprehensive income or loss

Certain changes in assets and liabilities are reported as separate components of the equity section of the consolidated balance sheets, such items, along with
net  income  or  loss,  are  components  of  comprehensive  income  or  loss.  The  components  of  other  comprehensive  income  or  loss  consist  of  exchange
differences on translation of foreign operations.

Net income or loss per share

Basic net income or loss per share is computed by dividing net income or loss attributable to ordinary shareholders by the weighted average number of
ordinary  shares  outstanding  during  the  period.  Diluted  net  income  or  loss  per  share  reflects  the  potential  dilution  that  could  occur  if  securities  or  other
contracts to issue ordinary shares were exercised or converted into ordinary shares. Potential dilutive securities are excluded from the calculation of diluted
loss per share in loss periods as their effect would be anti-dilutive.

F-14

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

Concentration of credit risk

Financial assets which potentially subject the Group to concentrations of credit risk consist principally of bank deposits and balances.

The Group takes on exposure to credit risk on cash balances majority held with HSBC for the purposes of payments of Group expenses. The risk of default
is considered minimal as the Group considers HSBC is well established with high credit rating.

Recently adopted accounting pronouncements

In June 2016, the FASB issued Accounting Standards Update (“ASU”) No. 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of
Credit Losses on Financial Instruments. ASU 2016-13 is intended to improve financial reporting by requiring timelier recording of credit losses on loans
and other financial instruments held by financial institutions and other organizations. This ASU requires the measurement of all expected credit losses for
financial assets held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. This ASU requires
enhanced disclosures to help investors and other financial statement users better understand significant estimates and judgments used in estimating credit
losses, as well as the credit quality and underwriting standards of the Group’s portfolio. These disclosures include qualitative and quantitative requirements
that  provide  additional  information  about  the  amounts  recorded  in  the  financial  statements.  In  November  2019,  the  FASB  issued  ASU  2019-10,  which
extends  the  adoption  date  for  certain  registrants.  The  amendments  in  ASU  2016-13  are  effective  for  fiscal  years  beginning  after  December  15,  2022,
including interim periods within fiscal years beginning after December 15, 2022 for the Group. The Group has adopted ASU 2016-13 on January 1, 2023
and the impact of this adoption for the years ended December 31, 2023 and 2022 were assessed to be not material.

Recently issued accounting standards which have not yet been adopted

In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures. This ASU updates
reportable  segment  disclosure  requirements,  primarily  through  enhanced  disclosures  about  significant  segment  expenses  and  information  used  to  assess
segment performance. The amendments in this ASU are effective for public entities for fiscal years beginning after December 15, 2023, and interim periods
within  fiscal  years  beginning  after  December  15,  2024,  with  early  adoption  permitted.  The  Group  is  still  evaluating  the  effect  of  the  adoption  of  this
guidance.

In December 2023, the FASB issued Accounting Standards Update (ASU) 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures,
which  enhances  the  transparency  and  decision  usefulness  of  income  tax  disclosures.  The  amendments  address  more  transparency  about  income  tax
information through improvements to income tax disclosures primarily related to the rate reconciliation and income taxes paid information. The ASU also
includes certain other amendments to improve the effectiveness of income tax disclosures. The amendments in this ASU are effective for public business
entities for annual periods beginning after December 15, 2024 on a prospective basis. Early adoption is permitted. The Group is still evaluating the effect of
the adoption of this guidance.

On March 6, 2024, the SEC approved a rule that will require registrants to provide certain climate-related information in their registration statements and
annual reports. The rule requires information about a registrant’s climate-related risks that are reasonably likely to have a material impact on its business,
results of operations, or financial condition. The required information about climate-related risks also includes disclosure of a registrant’s greenhouse gas
emissions. In addition, the rules will require registrants to present certain climate-related financial metrics in their audited financial statements. The Group
is evaluating the potential impact of this rule on the consolidated financial statements and related disclosures.

The  Group  does  not  believe  other  recently  issued  but  not  yet  effective  accounting  standards,  if  currently  adopted,  would  have  a  material  impact  on  the
consolidated financial statements.

4. REVENUE

For the years ended December 31, 2023, 2022 and 2021, all revenue came from provision of healthcare services in Hong Kong.

During the second quarter of 2023, the Group made a decision to streamline its operations by terminating clinic services and suspending non-lead R&D
projects.

F-15

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

5. INVESTMENT AND FAIR VALUE MEASUREMENT

Assets Measured at Fair Value on a Recurring Basis

The following table provides the assets and liabilities carried at fair value measured on a recurring basis as of December 31, 2023 and 2022:

December 31, 2023
Non-current Assets

Long-term investments

Common stocks
Total assets at fair value

December 31, 2022
Current Assets

Marketable securities
Common stocks

Non-current Assets

Long-term investments

Common stocks
Total assets at fair value

Level 1

Level 2

Level 3

Total

  $

-     
-    $

-     
-    $

-     
-    $

- 
- 

Level 1

Level 2

Level 3

Total

  $

10,202    $

92,279    $

-    $

102,481 

  $

-     
10,202    $

-     
92,279    $

77,200     
77,200    $

77,200 
179,681 

The following is a reconciliation of Level 3 assets measured and recorded at fair value on a recurring basis during the years ended December 31, 2023 and
2022:

Balance at January 1, 2023
Impairment
Balance at December 31, 2023

Net change in unrealized appreciation relating to investments still held at December 31, 2023

Balance at January 1, 2022
Change in unrealized appreciation, net
Balance at December 31, 2022

Net change in unrealized appreciation relating to investments still held at December 31, 2022

Common
Stock

77,200 
(77,200)
- 
- 

77,200 
- 
77,200 
- 

  $

  $

  $

  $

For the year ended December 31, 2023, an impairment loss relating to an equity method investment amounted to $77,200, was recorded in other expenses,
net,  as  the  Group  considered  that  the  carrying  amount  of  the  equity  method  investment  may  not  be  recoverable,  and  this  condition  is  determined  to  be
other-than-temporary.

The following table presents the quantitative information about the Group’s Level 3 fair value measurements of investment as of December 31, 2023 and
2022, which utilized significant unobservable internally-developed inputs:

December 31, 2023

Valuation technique

Unobservable input

Range
(weighted average)

Common stocks

Recent transactions

Recent transaction price

$0.0001 - $0.01

December 31, 2022

Valuation technique

Unobservable input

Range
(weighted average)

Common stocks

Recent transactions

Recent transaction price

$0.0001 - $0.01

F-16

 
 
 
 
 
 
   
   
   
 
 
    
    
    
  
   
              
                
               
            
   
  
 
   
   
   
 
 
 
   
 
   
 
   
 
 
 
    
    
    
  
   
      
      
      
  
   
      
      
      
  
   
 
  
 
 
 
   
   
 
   
  
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

Non-marketable investments

The Group’s non-marketable investments are investments in privately held companies without readily determinable fair values. The carrying value of the
non-marketable investments are adjusted based on price changes from observable transactions of identical or similar securities of the same issuer (referred
to as the measurement alternative) or for impairment if the carrying amount of the non-marketable investments may not be fully recoverable. Any changes
in carrying value are recorded within other income (expenses), net in the consolidated statements of operations and comprehensive loss.

The  following  is  a  summary  of  annual  upward  or  downwards  adjustments  and  impairment  recorded  in  other  income  (expenses),  net,  and  included  as
adjustments to the carrying value of non-marketable investments held as of December 31, 2023, 2022 and 2021 based on the observable price in an orderly
transaction for the same or similar security of the same issuers:

Upward adjustments
Downward adjustments and impairment
Total unrealized gain from fair value change of non-marketable investments, net

Year ended 
December 31,
2023
6,431,088    $
-     
6,431,088    $

Year ended 
December 31,
2021

Year ended 
December 31,
2022
6,108,872    $                     - 
- 
(520,821)    
- 
5,588,051    $

  $

  $

The Group did not sell any non-marketable investments or recorded any realized gains or losses for the non-marketable investments measured at fair value
on a non-recurring basis during the years ended December 31, 2023, 2022 and 2021.

The following table summarizes the total carrying value of the non-marketable investments held as of December 31, 2023 and 2022 including cumulative
unrealized upward and downward adjustments and impairment made to the initial cost basis of the investments:

Initial cost basis
Upward adjustments
Downward adjustments and impairment
Total carrying value at the end of the year

December 31,
2023
4,079,707    $
12,539,960     
(520,821)    
16,098,846    $

December 31, 
2022
4,079,707 
6,108,872 
(520,821)
9,667,758 

  $

  $

The Group did not transfer any non-marketable investments into marketable securities for the years ended December 31, 2023 and 2022.

For the year ended December 31, 2023, one of the non-marketable investments with initial cost of $2.6 million and had a carrying value of $15.1 million
was pledged for a convertible note issued to a related party (Note 15).

Equity method investment, fair value option

In December 2021, one of the Group’s subsidiaries, Libra Sciences Limited (“Libra”, formerly known as Aptorum Pharmaceutical Development Limited),
issued Class A and Class B ordinary shares to various parties in exchange of licenses or cash. Each Class A share of Libra is entitled to 1 vote while each
Class  B  share  of  Libra  is  entitled  to  10  votes.  Upon  the  share  issuance,  the  Group  was  holding  97.27%  economic  interest  and  31.51%  voting  power  in
Libra. The Group lost the controlling interest in Libra because it was transferred to a third party, and therefore deconsolidated Libra. However, the Group
still  owns  97.27%  economic  interest  and  31.51%  voting  power,  which  is  deemed  as  having  significant  influence  over  Libra. As  a  result,  the  Group’s
investment in Libra is subject to the equity method of accounting. The Group assessed that the fair value option can better reflect the true value of Libra.
Pursuant to ASC 825 – Financial Instruments (“ASC 825”), the Group elected to apply the fair value option for its investments in Libra and will remeasure
its investments in Libra at fair value every reporting period. For the year ended December 31, 2023, the Group has determined that the carrying value of the
investment is not recoverable and this condition is determined to be other-than-temporary. Consequently, an impairment for the investment of $77,200 has
been recognized for the year end December 31, 2023.

F-17

 
 
 
 
 
 
 
   
   
 
   
 
 
 
 
 
   
 
   
   
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

6. OTHER RECEIVABLES AND PREPAYMENTS

Other receivables and prepayments as of December 31, 2023 and 2022 consisted of:

Prepaid research and development expenses
Prepaid insurance
Prepaid service fee
Rental deposits
Prepaid rental expenses
Other receivables
Others

December 31,
2023

December 31,
2022

  $

  $

185,633    $
33,815     
46,303     
102,109     
15,683     
22,275     
16,253     
422,071    $

305,178 
47,833 
148,346 
16,296 
- 
204,752 
21,603 
744,008 

During the year ended December 31, 2023, the Group considered certain other receivables and prepayments were not recoverable. Hence, the write-off of
other receivables and prepayments of $62,369 was recorded in other operating expenses.

7. PROPERTY AND EQUIPMENT, NET

Property and equipment as of December 31, 2023 and 2022 consisted of: 

Computer equipment
Furniture, fixture, and office and medical equipment
Leasehold improvements
Laboratory equipment
Motor vehicle

Less: accumulated depreciation and impairment
Property and equipment, net

December 31,
2023

December 31,
2022

  $

  $

81,138    $
150,292     
543,975     
4,336,764     
239,093     
5,351,262     
3,687,336     
1,663,926    $

84,636 
298,738 
543,975 
6,229,072 
239,093 
7,395,514 
4,570,455 
2,825,059 

Depreciation  expenses  for  property,  plant  and  equipment  amounted  to  $1,041,234,  $1,092,957  and  $1,086,564  for  the  years  ended  December  31,  2023,
2022 and 2021, respectively.

For  the  year  ended  December  31,  2023,  an  impairment  loss  relating  to  the  office  and  medical  equipment,  and  computer  equipment  related  to  the  Hong
Kong  healthcare  services  amounted  to  $28,128,  was  recorded  in  other  operating  expenses,  as  the  Group  considered  that,  with  the  termination  of  the
healthcare services, the carrying amount of these property and equipment are not recoverable and are fully impaired. For the years ended December 31,
2022 and 2021, no impairment loss was recorded.

For  the  year  ended  December  31,  2023,  the  Group  recorded  $79,822  of  loss  on  disposal  of  laboratory  equipment,  and  furniture,  fixture,  and  office  and
medical equipment in other operating expense. For the year ended December 31, 2021, the Group recorded $392 of loss on disposal of office equipment in
other operating expenses. For the year ended December 31, 2022, no gain or loss on disposal was recorded.

F-18

 
 
 
 
 
 
   
 
 
 
    
  
   
   
   
   
   
   
 
 
 
 
 
 
 
   
 
 
   
   
  
   
   
   
   
 
   
   
  
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

8. INTANGIBLE ASSETS, NET

Gross carrying amount
Prepaid patented licenses
Computer software

Less: accumulated amortization and impairment
Prepaid patented licenses
Computer software

Intangible assets, net
Prepaid patented licenses
Computer software
Intangible assets, net

December 31,
2023

December 31,
2022

  $

728,205    $
223,858     
952,063     

1,038,205 
223,858 
1,262,063 

728,205     
76,511     
804,716     

474,131 
35,227 
509,358 

-     
147,347     
147,347    $

564,074 
188,631 
752,705 

  $

As of December 31, 2022, the Group has capitalized eight of the exclusive licenses, which includes seven patented technologies in relation to the Group’s
therapeutics segment respectively. Pursuant to the license agreements, the Group paid upfront payments and became the exclusive licensee to prosecute
certain patents developed or licensed under the applicable agreements.

For the year ended December 31, 2023, the Group terminated two of the licenses. The Group is also in the process of terminating the other six licenses, and
hence the Group considered that the carrying amount of these intangible assets are not recoverable and are fully impaired. As a result, the Group recorded
$519,496 impairment loss on intangible assets in research and development expenses. Besides, an impairment loss related to the computer software for
Hong Kong healthcare services amounted to $1,841 was recorded in other operating expenses, as the Group considered that the carrying amount of these
intangible assets are not recoverable and are fully impaired. For the year ended December 31, 2022, a loss on disposal of $205,189 related to a patented
license was recognized in research and development expenses. For the year ended December 31, 2021, no impairment loss and gain or loss on disposal was
recorded.

Prepaid  patented  licenses  and  computer  software  are  finite-lived  intangible  assets  which  are  amortized  over  their  estimated  useful  life.  Amortization
expenses  for  finite-lived  intangible  assets  amounted  to  $84,020,  $114,553  and  $106,014  for  the  years  ended  December  31,  2023,  2022  and  2021,
respectively.

The  Group  wrote  off  the  cost  and  the  related  amortization  of  $nil,  $nil  and  $1,344  after  the  expiration  of  the  computer  software  for  the  years  ended
December 31, 2023, 2022 and 2021, respectively.

The Group expects amortization expense related to its finite-lived intangible assets for the next five years and thereafter to be as follows as of December
31, 2023:

For the years ending December 31,
2024
2025
2026
2027
Total

F-19

Amount

38,438 
38,439 
38,439 
32,031 
147,347 

  $

  $

 
 
 
 
 
   
 
 
    
  
   
 
   
 
   
      
  
   
      
  
   
   
 
   
 
   
      
  
   
      
  
   
   
 
 
 
  
 
 
 
 
   
   
   
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

9. LONG-TERM DEPOSITS

Long-term deposits as of December 31, 2023 and 2022 consisted of: 

Rental deposits
Prepayments for equipment

10. ACCOUNTS PAYABLE AND ACCRUED EXPENSES

Accounts payable and accrued expenses as of December 31, 2023 and 2022 consisted of:

Deferred bonus and salaries payable
Research and development expenses payable
Professional fees payable
Cost of healthcare services payable
Insurance expenses payable
Others

December 31,
2023

December 31,
2022

  $

  $

71,823    $
-     
71,823    $

127,303 
2,544 
129,847 

December 31,
2023

December 31,
2022

  $

  $

451,660    $
1,162,155     
175,324     
61,826     
27,463     
15,913     
1,894,341    $

5,084,969 
563,913 
226,407 
138,316 
33,367 
119,835 
6,166,807 

On March 31, 2023, the Group entered into exchange agreements and cancelled 177,667 existing vested and unvested share options held by related parties
option  holders  and  cancelled  its  obligations  for  deferred  cash  bonus  payables  of  $3.1  million  by  granting  403,820  share  options  with  6  months  vesting
period (see Note 17). The settlement of obligations of $3.1 million deferred cash bonus payables was deemed as capital contribution from related parties
and was credited to additional paid-in capital.

On  March  31,  2023,  the  Group  entered  into  exchange  agreements  and  cancelled  70,428  existing  vested  and  unvested  share  options  held  by  non-related
parties option holders and cancelled its obligations for deferred cash bonus payables of $1.6 million by issuance of 70,430 fully vested Class A Ordinary
Shares (see Note 16). The reversal of deferred cash bonus payables for $1.0 million and $0.6 million was credited to research and development expenses
and general and administrative fees, respectively.

11. INCOME TAXES

The Company and its subsidiaries file tax returns separately.

Income taxes

Cayman Islands: under the current laws of the Cayman Islands, the Company and its subsidiaries in the Cayman Islands are not subject to taxes on their
income and capital gains.

Hong Kong: in accordance with the relevant tax laws and regulations of Hong Kong, a company registered in Hong Kong is subject to income taxes within
Hong Kong at the applicable tax rate on taxable income. In March 2018, the Hong Kong Government introduced a two-tiered profit tax rate regime by
enacting the Inland Revenue (Amendment) (No.3) Ordinance 2018 (the “Ordinance”). Under the two-tiered profits tax rate regime, the first $2 million of
assessable profits of qualifying corporations is taxed at 8.25% and the remaining assessable profits at 16.5%. The Ordinance is effective from the year of
assessment 2018-2019. According to the policy, if no election has been made, the whole of the taxpaying entity’s assessable profits will be chargeable to
Profits Tax at the rate of 16.5% or 15%, as applicable. Because the preferential tax treatment is not elected by the Group, all the subsidiaries registered in
Hong Kong are subject to income tax at a rate of 16.5%. The subsidiaries registered in Hong Kong did not have assessable profits that were derived Hong
Kong during the years ended December 31, 2023, 2022 and 2021. Therefore, no Hong Kong profit tax has been provided for in the periods presented. Our
returns for 2017 and subsequent tax years remain subject to examination by Hong Kong Inland Revenue Department.

F-20

 
 
 
 
 
 
   
 
 
 
    
  
   
 
 
 
  
 
 
   
 
 
   
   
 
 
   
   
   
   
   
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

United Kingdom: in accordance with the relevant tax laws and regulations of United Kingdom, a company registered in the United Kingdom is subject to
income taxes within United Kingdom at the applicable tax rate on taxable income. All the United Kingdom subsidiaries that are not entitled to any tax
holiday  were  subject  to  income  tax  at  a  rate  of  19%.  The  subsidiary  in  United  Kingdom  did  not  have  assessable  profits  that  were  derived  from  United
Kingdom  during  the  years  ended  December  31,  2023,  2022  and  2021.  Therefore,  no  United  Kingdom  profit  tax  has  been  provided  for  in  the  periods
presented. Our returns for 2019 and subsequent tax years remain subject to examination by the UK tax authority.

Singapore: in accordance with the relevant tax laws and regulations of Singapore, a company registered in the Singapore is subject to income taxes within
Singapore at the applicable tax rate on taxable income. All the Singapore subsidiaries that are not entitled to any tax holiday were subject to income tax at a
rate of 17%. The subsidiary in Singapore did not have assessable profits that were derived from Singapore during the years ended December 31, 2023,
2022 and 2021. Therefore, no Singapore profit tax has been provided for in the periods presented. Our returns for 2019 and subsequent tax years remain
subject to examination by the Singapore tax authority.

United States (Nevada): in accordance with the relevant tax laws and regulations of the United States, a company registered in the United States is subject
to income taxes within the United States at the applicable tax rate on taxable income. All the United States subsidiaries in Nevada that are not entitled to
any tax holiday were subject to income tax at a rate of 21%. The subsidiary in the United States did not have assessable profits that were derived from the
United  States  during  the  years  ended  December  31,  2023,  2022  and  2021.  Therefore,  no  United  States  profit  tax  has  been  provided  for  in  the  periods
presented. Our returns for 2020 and subsequent tax years remain subject to examination by Internal Revenue Service.

Canada: in accordance with the relevant tax laws and regulations of Canada, a company registered in Canada is subject to income taxes within Canada at
the applicable tax rate on taxable income. All the Canada subsidiaries that are not entitled to any tax holiday were subject to income tax at a rate of 15%.
The  subsidiary  in  Canada  did  not  have  assessable  profits  that  were  derived  from  Canada  during  the  years  ended  December  31,  2023,  2022  and  2021.
Therefore,  no  Canada  profit  tax  has  been  provided  for  in  the  periods  presented.  Our  returns  for  2019  and  subsequent  tax  years  remain  subject  to
examination by the Canada tax authority.

The components of the provision for income taxes expenses are:

Current
Deferred
Total income taxes expense

Year ended
December 31,
2023

Year ended
December 31,
2022

Year ended
December 31,
2021

  $

  $

-    $
-     
-    $

-    $
-     
-     

- 
- 
- 

The reconciliation of income taxes expenses computed at the Hong Kong statutory tax rate applicable to income tax expense is as follows:

Year ended
December 31, 
203

Year ended
December 31, 
2022

Year ended
December 31, 
2021

Net loss before tax
Provision for income taxes at Hong Kong statutory income tax rate (16.5%)
Impact of different tax rates in other jurisdictions
Non-taxable income
Non-deductible expenses
Change in valuation allowance
Effective income tax expense

  $

  $

F-21

(4,340,975)   $ (11,525,102)   $ (27,114,293)
(4,473,859)
(214,135)
(716,628)
1,992,463 
3,412,159 
- 

(716,261)    
(16,272)    
(1,071,774)    
98,704     
1,705,603     
-    $

(1,901,642)    
(263,787)    
(907,495)    
-     
3,072,924     
-    $

 
 
 
 
 
  
 
 
   
     
     
 
 
   
      
      
  
   
 
 
 
 
   
   
 
 
   
   
 
   
 
 
   
   
   
   
   
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

Deferred tax asset, net

Deferred  tax  assets  and  deferred  tax  liabilities  reflect  the  tax  effects  of  temporary  differences  between  the  carrying  amounts  of  assets  and  liabilities  for
financial  reporting  purpose  and  the  tax  bases  used  for  income  tax  purpose.  The  following  represents  the  tax  effect  of  each  major  type  of  temporary
difference.

Deferred tax asset:

Tax loss carry forward
Share-based payment expenses
Depreciation and amortization
Impairment of long-lived assets

Deferred tax liability:

Depreciation and amortization

Net deferred tax assets before valuation allowance
Valuation allowance
Deferred tax asset, net

December 31, 
2023

December 31, 
2022

  $

16,956,748    $
229,126     
128,866     
92,416     
17,407,156     

14,865,121 
948,893 
- 
- 
15,814,014 

-     
17,407,156     
(17,407,156)    
-    $

(108,926)
15,705,088 
(15,705,088)
- 

  $

As of December 31, 2023 and 2022, the Group had net operating loss carry-forwards of $102,367,435 and $90,060,983, respectively, including its Hong
Kong,  Singapore,  the  United  States,  the  United  Kingdom  and  Canada  operations,  which  are  available  to  reduce  future  taxable  income  and  have  an
unlimited  carryover  period.  For  the  year  ended  December  31,  2023,  there  was  no  tax  loss  carried  forward  expired,  while  tax  loss  brought  forward  of
$28,281 was cancelled due to the disposal of various subsidiaries.

Valuation  allowance  was  provided  against  deferred  tax  assets  in  entities  where  it  was  determined,  it  was  more  likely  than  not  that  the  benefits  of  the
deferred tax assets will not be realized. The Group had deferred tax assets which consisted of tax loss carry forward, which can be carried forward to offset
future taxable income. The Group maintains a full valuation allowance on its net deferred tax assets. The management determines it is more likely than not
that all of its deferred tax assets will not be utilized.

Changes in valuation allowance are as follows:

Balance as of January 1
Additions
Disposal
Balance as of December 31

Year ended
December 31,
2023

Year ended
December 31,
2022

Year ended
December 31,
2021

  $

  $

15,705,088    $
1,705,603     
(3,535)    
17,407,156    $

12,632,164    $
3,072,924     
-     
15,705,088    $

9,561,560 
3,412,159 
(341,555)
12,632,164 

12. RELATED PARTY BALANCES AND TRANSACTIONS

The following is a list of a director and related parties to which the Group has transactions with:

(a)

Ian Huen, the Chief Executive Officer and Executive Director of the Group since November 2023. He was a Non-executive Director from June 2022 to
November 2023. Before June 2022, he was the Chief Executive Officer and Executive Director;

(b) Jurchen Investment Corporation, the holding company and an entity controlled by Ian Huen;

(c) CGY Investment Limited, an entity owns more than 10% voting interest of the Group before April 2024;

(d) Aeneas Group Limited, an entity controlled by Ian Huen;

F-22

 
 
 
 
 
 
   
 
 
    
  
   
   
   
 
   
   
      
  
   
   
   
 
 
 
 
 
 
   
   
 
 
 
    
    
  
   
   
 
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

(e) Aenco Technologies Ltd, an entity being 34.56% effectively owned by Ian Huen;

(f) Aeneas Management Limited, an entity controlled by Ian Huen;

(g) Talem Medical Group Limited, an entity which Clark Cheng was a director;

(h) Libra Sciences Limited, an entity which was originally a wholly owned subsidiary of ATL. Since December 30, 2021, Libra has been turned into a

related party to the Group due to the voting power owned by ATL is decreased to below 50% but more than 20%. (Note 13)

(i) Libra Therapeutics Limited, a wholly owned subsidiary of Libra Sciences Limited;

(j) Clark Cheng, a former Executive Director of the Group before November 30, 2023. After his resignation on November 30, 2023, he was no longer a

related party of the Group.

(k) ACC Medical Limited, an entity controlled by Clark Cheng.

(l) Darren Lui, a former Executive Director of the Group before November 27, 2023. After his resignation on November 27, 2023, he was no longer a

related party of the Group.

Amounts due from related parties, net

Amounts due from related parties consisted of the following as of December 31, 2023 and 2022:

Current
Aeneas Management Limited
Libra Sciences Limited (Note b)
Libra Therapeutics Limited
Talem Medical Group Limited (Note b)
Allowance for credit loss
Total

Amounts due to related parties

Amounts due to related parties consisted of the following as of December 31, 2023 and 2022:

Current
Aeneas Group Limited (Note a)
Aenco Technologies Ltd
Clark Cheng
Total

Non-current
Jurchen Investment Corporation (Note 15)
Aeneas Group Limited (Note a)

F-23

December 31, 
2023

December 31,
2022

  $

  $

961    $
521,007     
-     
-     
(521,007)    
961    $

- 
378,036 
17,459 
610,138 
- 
1,005,633 

December 31,
2023

December 31, 
2022

  $

  $

  $

  $

79,180    $
-     
-     
79,180    $

8,110 
3,013,234 
4,583 
3,025,927 

3,058,500    $
-     
3,058,500    $

- 
500,000 
500,000 

 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
   
 
 
   
   
   
   
 
 
 
 
 
   
 
   
   
 
 
   
   
 
   
      
  
   
      
  
   
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

Related party transactions

Related party transactions consisted of the following for the years ended December 31, 2023, 2022 and 2021:

Year ended
December 31,
2023

Year ended
December 31,
2022

Year ended
December 31,
2021

Loan from related parties (Note a)
- Aeneas Group Limited
- Jurchen Investment Corporation

Loan repayment and interest paid to related parties (Note a)
- Aeneas Group Limited
- Jurchen Investment Corporation

Issuance of Convertible Note to related parties (Note 15)
- Jurchen Investment Corporation
- Aenco Technologies Ltd

  $
  $

  $
  $

  $
  $

2,500,000    $
-    $

500,000    $
-    $

1,000,000 
2,500,000 

-    $
-    $

-    $
-    $

2,673,389 
3,085,097 

3,000,000    $
-    $

-    $
3,000,000    $

Settlement of loan from a related party through issuance of Convertible Note (Note 15)
- Aeneas Group Limited

  $

3,000,000    $

-    $

- 
- 

- 

Interest expenses (Note a and Note 15)
- Aeneas Group Limited
- Jurchen Investment Corporation
- Aenco Technologies Ltd

Loan to related parties (Note b)
- Talem Medical Group Limited
- Libra Sciences Limited

  $
  $
  $

  $
  $

71,123    $
58,500    $
(13,234)   $

8,110    $
-    $
13,234    $

64,753 
65,644 
- 

-    $
92,459    $

-    $
330,341    $

3,358,089 
- 

Loan repayment and interest received from a related party (Note b)
- Talem Medical Group Limited

  $

611,641    $

2,962,153    $

- 

Interest income (Note b)
- Talem Medical Group Limited
- Libra Sciences Limited

Consultant, secondment, management and administrative services fees (Note c)
- CGY Investments Limited
- ACC Medical Limited

Administrative management services (Note d)
- Libra Sciences Limited

Healthcare services income
- Aeneas Management Limited

  $
  $

  $
  $

  $

  $

4,637    $
8,963    $

164,600    $
14,232    $

39,561 
- 

153,640    $
138,768    $

268,102    $
209,626    $

173,333 
157,511 

9,615    $

38,462    $

- 

961    $

1,282    $

7,564 

Note a: On August 13, 2019, Aptorum Therapeutics Limited (“ATL”), a wholly owned subsidiary of the Company, entered into financing arrangements
with Aeneas Group Limited, a related party, and Jurchen Investment Corporation, the ultimate parent of the Group, allowing ATL to access up to a total
$15 million in line of credit debt financing. Both line of credits have originally matured on August 12, 2022. ATL and Aeneas Group Limited has mutually
agreed to extend the line of credit arrangement further 3 years to August 12, 2025. The interest on the outstanding principal indebtedness is at the rate of
8% per annum. ATL may early repay, in whole or in part, the principal indebtedness and all interest accrued at any time prior to the maturity date without
the prior written consent of the lender and without payment of any premium or penalty. As of the issuance date of this consolidated financial statements, the
undrawn line of credit facility is $12 million.

F-24

 
 
 
 
 
 
   
   
 
 
    
    
  
 
   
      
      
  
   
      
      
  
 
   
      
      
  
   
      
      
  
 
   
      
      
  
   
      
      
  
 
   
      
      
  
   
      
      
  
 
   
      
      
  
   
      
      
  
 
   
      
      
  
   
      
      
  
 
   
      
      
  
   
      
      
  
 
   
      
      
  
   
      
      
  
 
   
      
      
  
   
      
      
  
 
   
      
      
  
   
      
      
  
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

Note  b:  On  November  17,  2021,  ATL  entered  into  a  loan  agreement  with  Talem  Medical  Group  Limited  (the  “Borrower”).  According  to  the  loan
agreement, ATL granted a loan of up to AUD4,700,000 for the Borrower for general working capital purposes of the Borrower and its subsidiaries. The
loan is interest-bearing at a rate of 10% per annum and secured by the entire issued shares of Talem Medical Group (Australia) Pty Limited held by the
Borrower. The loan is initially matured 6 months from the date of the first drawdown. The maturity date was extended for 6 months to the first extended
maturity date, and further extended for another 6 months to the second extended maturity date. As of the date of the issuance of this consolidated financial
statements, there is no outstanding balance from the Borrower following a repayment in February 2023.

On  January  13,  2022,  ATL  entered  a  line  of  credit  facility  with  Libra  Sciences  Limited  to  provide  up  to  a  total  $1  million  line  of  credit  for  its  daily
operation. The line of credit is originally matured on January 12, 2023, and is extended for additional 3 years. The interest on the outstanding principal
indebtedness is at the rate of 10% per annum. ATL and Libra Science Limited mutually agreed to terminate the line of credit agreement effect as of March
31, 2023. All existing liabilities arising from the line of credit agreement shall remain enforceable and repayable on demand by ATL. As of the issuance
date of this consolidated financial statements, $0.5 million is outstanding from Libra Sciences Limited. For the year ended December 31, 2023, the Group
has assessed that the amounts due from Libra Science Limited and its subsidiary are potentially unrecoverable. Accordingly, an allowance for credit loss
amounting to $0.5 million has been recognized.

Note c: CGY Investment Limited provided certain consultancy, advisory and management services to the Group on potential investment projects related to
healthcare  or  R&D  platforms.  CGY  Investment  Limited  is  initially  entitled  to  receive  HK  $104,000  (approximately  $13,333)  per  calendar  month  plus
reimbursement; such monthly service fee is adjusted to HK$171,200 (approximately US$21,949) with effect from March 1, 2022. In August 2023, CGY
Investment Limited has agreed to suspended its monthly services fee from August 1, 2023. In November 2023, CGY Investment Limited and the Group
reached a mutual agreement to terminate their contractual relationship.

ACC Medical Limited provided certain consultancy, advisory, and management services to the Group on clinic operations and other related projects for
clinics’  business  development.  ACC  Medical  Limited  is  initially  entitled  to  receive  HK  $101,542  (approximately  $13,018)  per  calendar  month  plus
reimbursement; such monthly service fee is adjusted to HK$143,200 (approximately US$18,359 per month) effective from March 1, 2022. During the year
ended  December  31,  2023  and  2022,  ACC  Medical  Limited  also  received  $28,615  and  $23,275  one-off  compensation  respectively.  The  agreement  was
terminated on June 30, 2023.

Note  d:  On  January  1,  2022,  Aptus  Management  Limited  (“AML”),  a  wholly  owned  subsidiary  of  the  Company,  entered  into  an  administrative
management services agreement with Libra Sciences Limited. According to the agreement, AML will provide documentation and administrative services,
include  but  are  not  limited  to  human  resources  and  payroll  administration,  general  secretarial  and  administrative  support,  and  accounting  and  financial
reporting services. AML is entitled to receive a fixed amount of services fees of HKD 25,000 (approximately $3,205) per calendar month with the original
expiry date on December 31, 2023. AML and Libra Sciences Limited mutually agreed to terminate the administrative management service agreement effect
as of March 31, 2023.

Note  e:  In  accordance  with  mutual  agreements  reached  with  the  board  of  directors,  Mr.  Clark  Cheng  and  Mr.  Ian  Huen  agreed  to  forgo  their  monthly
remuneration effective July 1, 2023 until further notice. Moreover, Mr. Darren Lui, a former executive director before his resignation on November 27,
2023,  consented  to  suspend  their  monthly  remuneration  from  August  1,  2023.  Additionally,  all  independent  non-executive  directors  have  consented  to
suspend their monthly remuneration from September 1, 2023 until further notice. Before the suspension of remuneration, Mr. Clark Cheng, Mr. Ian Huen,
and Mr. Darren Lui had a monthly remuneration of $6,410, $27,333 and $6,667, respectively.

F-25

 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

13. VARIABLE INTEREST ENTITY

The Company consolidates VIEs in which the Group has a variable interest and is determined to be the primary beneficiary. This determination is based on
whether the Group has a variable interest (or combination of variable interests) that provides the Company with (a) the power to direct the activities that
most  significantly  impact  the  VIE’s  economic  performance  and  (b)  the  obligation  to  absorb  losses  or  right  to  receive  benefits  that  could  be  potentially
significant to the VIE. The Group continually reassesses whether it is the primary beneficiary of a VIE throughout the entire period the Group is involved
with the VIE.

On  December  30,  2021,  three  of  the  Group’s  subsidiaries,  Libra  Sciences  Limited  (“Libra”,  formerly  known  as  Aptorum  Pharmaceutical  Development
Limited),  Mios  Pharmaceuticals  Limited  (“Mios”)  and  Scipio  Life  Sciences  Limited  (“Scipio”),  issued  Class  A  and  Class  B  ordinary  shares  to  various
parties; for each such entity, each Class A ordinary share is entitled to 1 vote and 1 share of economic benefit of the respective company, while each Class
B ordinary share is entitled to 10 votes and 0.001 share of economic benefit of the respective company. Following such share issuances, the Group lost its
majority  voting  rights  in  each  of  these  three  companies  and  only  holds  48.33%,  48.39%  and  48.36%  economic  interest  in  Libra,  Mios  and  Scipio,
respectively.  However,  the  Group  still  holds  a  majority  of  each  of  these  three  company’s  outstanding  Class  A  ordinary  shares  and  therefore  will
absorb/receive  portions  of  these  subsidiaries’  expected  losses  or  residual  returns.  In  addition,  none  of  these  three  companies  have  sufficient  equity  to
sustain its own activities, and they have two classes of ordinary shares which have different rights, benefits and obligations. We determined that all these
three companies are variable interest entities (“VIE”). On December 31, 2021, Libra, Mios and Scipio further issued Class A ordinary shares to the Group
in exchange of certain projects licenses. Upon these share issuances, the Group was holding 97.27% economic interest and 31.51% voting power in Libra,
97.93% economic interest and 36.17% voting power in Mios, and 97.93% economic interest and 35.06% voting power in Scipio, respectively.

We have considered each of these entity’s Memorandum and Article of Association and their respective board of directors (the sole director of each of Mios
and Scipio is an executive director of the Group), and determined that we have the power to manage and make decisions that affect Mios and Scipio’s
research and development activities, which activities most significantly impact Mios and Scipio’s economic performance. However, we do not have such
power  over  Libra’s  research  and  development  activities,  which  activities  most  significantly  impact  Libra’s  economic  performance.  Accordingly,  we
determined that we are the primary beneficiary of Mios and Scipio, but not the primary beneficiary of Libra.

The following tables summarize the aggregate carrying value of VIEs’ assets and liabilities in the consolidated balance sheets that are consolidated

December 31, 2023
Total
December 31, 2022
Total

Assets

Liabilities

Net Assets/
(Liabilities)  

  $

  $

24,352    $

3,558    $

20,794 

61,630    $

86,306    $

(24,676)

The following tables summarize the aggregate carrying value of assets and liabilities in the Group’s consolidated balance sheets that relate to the VIE in
which the Group holds a variable interest but is not the primary beneficiary.

December 31, 2023
Total
December 31, 2022
Total

Assets

Liabilities

    Net Assets

Maximum
Exposure to
Losses

-    $

-    $

-    $

- 

472,695    $

-    $

472,695    $

472,695 

  $

  $

F-26

 
 
 
 
 
 
 
 
 
   
   
   
      
      
  
   
      
      
  
 
 
 
 
   
   
 
   
   
    
    
  
   
      
      
      
  
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

The Group’s maximum exposure to loss from its involvement with unconsolidated VIE represents the estimated loss that would be incurred if the VIE is
liquidated, so that the fair value of the equity investment in VIE is zero and the amounts due from the VIE have to be fully impaired.

14. LEASE

As of December 31, 2023, the Group has two long-term operating leases for laboratories and clinic with remaining terms expiring from 2024 through 2026
and a weighted average remaining lease term of 1.9 years. Weighted average discount rates used in the calculation of the operating lease liability is 8%.

Lease cost
Finance lease cost:
Depreciation
Interest on lease liabilities

Operating lease cost
Short-term lease cost
Variable lease cost
Sublease income
Total lease cost

Other information
Cash paid for amounts included in the measurement of lease liabilities

Operating cash flows from operating leases
Financing cash flows from finance leases

Right-of-use assets obtained in exchange for new operating lease liabilities
Weighted-average remaining lease term – finance leases
Weighted-average remaining lease term – operating leases
Weighted-average discount rate – finance leases
Weighted-average discount rate – operating leases

For the year
ended
December 31,
2023

For the year
ended
December 31,
2022

  $

  $

  $

  $

  $

  $

- 
- 
252,345 
65,221 
- 
- 
317,566 

389,365 
- 
338,525 
- 
1.9 years 

-%   
8.0%   

47,818 
1,435 
349,031 
85,598 
- 
- 
483,882 

369,505 
49,358 
549,596 
- 
1.1 years 

2.5%
8.0%

For the year ended December 31, 2023, an impairment loss of $200,916 on right-of-use assets was recognized in other operating expenses as the Group
considered that the carrying amount of a right-of-use asset related to a lease of clinic may not be recoverable. Additionally, the Group early terminated a
lease  agreement  for  a  right-of-use  asset  relating  to  an  office,  which  resulted  in  a  recognized  loss  on  early  termination  of  the  right-of-use  asset  totaling
$31,030 in other operating expenses. For the years ended December 31, 2022 and 2021, the Group did not recognize any impairment losses and loss on
disposal of right-of-use assets.

F-27

 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
   
   
   
   
   
   
   
   
   
 
   
  
   
  
   
  
   
  
   
  
   
  
   
   
   
   
   
   
   
   
   
   
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

The maturity analysis of operating leases liabilities as of December 31, 2023 is as follows:

Remaining periods ending December 31,
2024
2025
2026
Total future undiscounted cash flow
Less: Discount on operating lease liabilities
Present value of operating lease liabilities
Less: Current portion of operating lease liabilities
Non-current portion of operating lease liabilities

15. CONVERTIBLE NOTE

December 31,
2023

  $

  $

120,824 
97,541 
24,573 
242,938 
(18,221)
224,717 
(125,232)
99,485 

On  December  9,  2022,  the  Group  entered  into  a  securities  purchase  agreement  with  Aenco  Technologies  Limited  (“Aenco”).  Pursuant  to  the  securities
purchase agreement, Aenco is purchasing a convertible note in the original principal amount of $3,000,000 (the “Dec 2022 Note”). The Dec 2022 Note is
unsecured, convertible into the Company’s restricted Class A Ordinary Shares at Aencco’s option. The Dec 2022 Notes have a maturity date of 12 months
subject to the Aenco’s extension, a bullet interest rate of 7% per annum, and a conversion price of $12.00 per Class A Ordinary share. The Company shall
have an obligation to repay the principal amount and interest of the Dec 2022 Note on the maturity date in cash or in unregistered Class A Ordinary Shares
or a combination of such at the Company’s discretion. In April 2023, Aenco transferred the whole Dec 2022 Note to two external investors, and the two
external investors fully converted the Dec 2022 Note into 250,000 Class A Ordinary Shares.

On June 28, 2023, the Group entered into a securities purchase agreement with 4 investors. Pursuant to the securities purchase agreement, the investors are
purchasing a convertible note in the original principal amount of $3,000,000 (the “June 2023 Note”). The whole proceeds from the June 2023 Note was
used to settle a related party loan. The June 2023 Note is unsecured, convertible into the Company’s restricted Class A Ordinary Shares at the Note holders’
option. The June 2023 Notes have a maturity date of 12 months subject to the investors extension, a bullet interest rate of 7% per annum, and a conversion
price of $3.00 per Class A Ordinary share. The Company shall have an obligation to repay the principal amount and interest of the June 2023 Note on the
maturity date in cash or in unregistered Class A Ordinary Shares or a combination of such at the Company’s discretion. Immediately following the issuance
of June 2023 Note, the June 2023 Note was fully converted into 1,000,000 Class A Ordinary Shares.

On  September  11,  2023,  the  Group  entered  into  a  securities  purchase  agreement  with  Jurchen  Investment  Corporation,  the  largest  shareholder  of  the
Company, pursuant to which the Group sold a secured convertible note in the aggregate principal amount of $3,000,000 (the “Sep 2023 Notes”). The Sep
2023 Notes are convertible into the Company’s Class A Ordinary Shares and have a maturity date that is 24 months from the issuance date, although upon
such date the investor has the right to extend the term of the Sep 2023 Note for twelve (12) months or more or such term subject to mutual consent. The
Sep 2023 Notes have an interest rate of 6% per annum and a conversion price of $2.42 per share. The Company has the right to repay the principal amount
of the Sep 2023 Notes, but in the case of such prepayment it must be paid in cash, unless otherwise agreed by both parties. The Sep 2023 Note is secured
by a first priority lien and security interest on certain preferred shares that the Group owns (“Collateral”) (Note 5). Upon the Group’s disposal of all or a
portion of the Collateral, the investor has the right, to request that the Group prepay the then-remaining outstanding balance of the Sep 2023 Note, in part or
in full and the Group can make that payment in cash or in shares.

16. ORDINARY SHARES

On March 26, 2021, the Company entered into an at-the-market offering agreement (the “Sales Agreement”), with H.C. Wainwright & Co., LLC, acting as
its sales agent (the “Sales Agent”), relating to the sale of its Class A Ordinary Shares (such offering, the “ATM Offering”, or “At The Market Offering”). In
accordance with the terms of the Sales Agreement, the Company may offer and sell shares of its Class A Ordinary Shares having an aggregate offering
price of up to $15,000,000 from time to time through the Sales Agent under such prospectus supplement and the accompanying prospectus. As of the date
of issuance of the consolidated financial statements, the Company has issued 215,959 Class A Ordinary Shares at average issuance price of $7.53 per share
pursuant to the ATM Offering with gross proceeds of $1.6 million, less transaction costs of $50,183.

On May 26, 2021, the Company entered into a private placement shares purchase agreement with Jurchen Investment Corporation, issuing 138,793 Class A
Ordinary Shares at $28.82 per share, representing a 10% premium to the last closing price of the Company’s Class A Ordinary Shares on the NASDAQ
stock exchange on that date. The Company received aggregate gross proceeds of $4,000,000 from the purchase of these shares.

F-28

 
 
 
 
 
 
 
 
 
   
   
   
   
   
   
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

On January 23, 2023, the Company effectuate a 10 for 1 share consolidation of its authorized share capital, such that every 10 Class A Ordinary Shares, par
value of US$1.00 per share, in the authorized share capital of the Company (including issued and unissued share capital) were consolidated into 1 Class A
Ordinary Share, par value of US$10.00 per share, and that every 10 Class B Ordinary Shares, par value of US$1.00 per share in the authorized share capital
of the Company (including issued and unissued share capital) were consolidated into 1 Class B Ordinary Share, par value of US$10.00 per share. As a
consequence of the reverse stock split, fractional shares were rounded up to the next whole share, resulting in the creation of an additional 8,018 Class A
Ordinary Shares.

On February 21, 2023, the Company was merged with Aptorum Group Cayman Limited, a newly established wholly owned subsidiary of the Company,
whereby the Company is the surviving company on the terms of the plan of merger. According to the plan of merger, the par value of its Class A and Class
B Ordinary Shares are changed from USD10 to USD0.00001.

On March 31, 2023, the Group issued 70,430 Class A Ordinary Shares to a majority of the share option holders. This issuance served as an exchange for
their share options and facilitated the reversal of deferred cash bonus payables owed to these holders (See Note 10).

On March 31, 2023, the Group also issued 65,770 fully vested Class A Ordinary Shares to certain employees and external consultants. The grant date fair
value of each of the shares was $2.68 based on grant date quoted market price.

For the year ended December 31, 2023, the Group issued 791 Class A Ordinary Shares to share option holders as a result of exercise of options. For the
year ended December 31, 2022, the Group issued 6,712 Class A Ordinary Shares to share option holders as a result of exercise of share options. For the
year ended December 31, 2021, the Group issued 4,000 and 19,016 Class A Ordinary Shares to warrant holders and share option holders respectively as a
result of exercise of warrants or options.

For the year ended December 31, 2023, the Group issued 1,250,000 Class A Ordinary Shares to convertible note holders upon conversion (See Note 15).

Holders of Class A Ordinary Shares and Class B Ordinary Shares have the same rights except for the following: (i) each Class A Ordinary Share is entitled
to one vote while each Class B Ordinary Share is entitled to ten votes; and (ii) each Class B Ordinary Share is convertible into one Class A Ordinary Share
at any time while Class A Ordinary Shares are not convertible under any circumstances.

17. SHARE BASED COMPENSATION

Share option plan

On October 13, 2017, the Group adopted the 2017 Share Option Plan (the “Option Plan”) and on November 5, 2021, the Group amended the Option Plan.
A total of 550,000 Class A Ordinary Shares (subject to subsequent adjustments described more fully below) may be issued pursuant to awards under the
Option Plan. Subsequent adjustments include that on each January 1, starting with January 1, 2020, an additional number of shares equal to the lesser of (i)
2% of the outstanding number of Class A Ordinary Shares (on a fully diluted basis) on the immediate preceding December 31, and (ii) such lower number
of Class A Ordinary Shares as may be determined by the board of directors, subject in all cases to adjustments as provided in Section 10 of the Option Plan.
Awards will be made pursuant to agreements and may be subject to vesting and other restrictions as determined by the board of directors.

75,235 options were granted on March 11, 2021 to directors, employees, external consultants and advisors of the Group with an exercise price of $27.6 per
share, which was based on the average closing price of the shares traded on the NASDAQ stock exchange for the five trading days immediately preceding
the grant date. 36,796 options vest on January 1, 2022 and expire on December 31, 2032; 36,808 options vest on January 1, 2023 and expire on December
31, 2033; 906 options vest on June 8, 2021 and expire on June 7, 2032; and 725 options vest on July 14, 2021 and expire on July 13, 2032.

153,146 options were granted on March 8, 2022 to directors, employees, external consultants and advisors of the Group with an exercise price of $13.4 per
share, which was based on the average closing price of the shares traded on the NASDAQ stock exchange for the five trading days immediately preceding
the grant date. 74,881 options vest on January 1, 2023 and expire on December 31, 2033; 74,906 options vest on January 1, 2024 and expire on December
31, 2034; 1,866 options vest on June 8, 2022 and expire on June 7, 2033; and 1,493 options vest on July 14, 2022 and expire on July 13, 2033.

On March 31, 2023, the Group entered into exchange agreements and cancelled 177,667 existing vested and unvested share options held by related parties
option  holders  and  cancelled  the  Group’s  obligations  for  deferred  cash  bonus  payables  of  $3.1  million  by  granting  of  403,820  share  options  (“New
Options”) with 6 months vesting period. The New Options’ exercise price was $2.68 per share, which was based on the last closing price of the shares
traded on the NASDAQ stock exchange on the grant date. All options fully vested on October 1, 2023 and expires on September 30, 2033. On March 31,
2023, the Group entered into supplemental agreements with the same related parties option holders to provide additional cash compensation to cover the
exercise price of the New Options. On March 31, 2023, the Group entered into exchange agreements and cancelled 70,428 existing vested and unvested
share options held by non-related parties option holders and cancelled the Group’s obligations for deferred cash bonus payables of $1.6 million by issuance
of 70,430 fully vested Class A Ordinary Shares. The Group accounted for this exchange for both related parties and non-related parties share option holders
as a modification to share based compensation which required the remeasurement of existing share options value at the time of the modification. The total
incremental cost as a result of the modification was $0.7 million.

F-29

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

A summary of the option activity for the years ended December 31, 2023, 2022 and 2021 and changes during the period is presented below:

Outstanding, January 1, 2023

Granted
Exercised
Modified
Outstanding, December 31, 2023

Exercisable, December 31, 2023

Outstanding, January 1, 2022

Granted
Exercised
Forfeited
Cancelled
Outstanding, December 31, 2022

Exercisable, December 31, 2022

Outstanding, January 1, 2021

Granted
Exercised
Forfeited
Outstanding, December 31, 2021

Exercisable, December 31, 2021

Weighted
average
exercise 
price
$

Remaining
contractual
term in
years

Aggregate
Intrinsic
value

Number of
share options(1)   

272,126     

21.54     

10.83     

403,820     
(791)    
(248,095)    
427,060     
420,157     

2.68     
20.90     
21.74     
3.59     
3.43     

9.28     
9.42     

Weighted
average
exercise 
price
$

Remaining
contractual
term in
years

Aggregate
Intrinsic
value

Number of
share options(1)   

127,404     

31.91     

11.01     

153,146     
(6,721)    
(1,268)    
(435)    
272,126     
89,300     

13.40     
25.25     
28.11     
116.71     
21.54     
32.71     

12.30     

10.83     
9.64     

Weighted
average
exercise 
price
$

Remaining
contractual
term in
years

Aggregate
Intrinsic
value

Number of
share options(1)   

71,756     

37.63     

11.22     

75,235     
(19,037)    
(550)    
127,404     
31,456     

27.60     
36.52     
29.00     
31.91     
42.62     

12.29     

11.01     
9.63     

- 

- 

- 

- 

- 

- 

- 

- 

- 

(1) All  per  share  amounts  and  shares  outstanding  for  all  periods  have  been  retroactively  restated  to  reflect  APTORUM  GROUP  LIMITED’s  1  for  10

reverse stock split, which was effective on January 23, 2023.

F-30

 
 
 
 
 
   
   
 
 
   
     
     
     
 
   
   
 
   
      
      
      
  
   
      
  
   
      
   
      
  
   
   
 
 
 
   
   
 
 
   
     
     
     
 
   
 
 
   
      
      
      
  
   
  
   
      
   
      
  
   
      
  
   
   
 
 
 
   
   
 
 
   
     
     
     
 
   
 
 
   
      
      
      
  
   
  
   
      
   
      
  
   
   
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

The  weighted-average  grant  date  fair  value  of  share  option  grants  during  the  years  ended  December  31,  2023,  2022  and  2021  was  $2.68,  $10.02  and
$25.72, respectively. The maximum contractual term for share option was 12.8 years.

The fair value of each stock option award is estimated on the date of grant using the Black-Scholes option pricing model under the following assumptions.

Granted in
2023

Granted in 
2022

Granted in
2021

Expected volatility
Risk-free interest rate
Expected term from grant date (in years)
Dividend rate
Dilution factor
Fair value

  $

170.10%   
3.48%   
5.25 
- 
1 
2.68 

89.55%   
1.86%   

97.70%
1.64%

5.63-6.41 
- 
1 
  $ 9.74 - $10.16 

5.62-6.41 
- 
1 
  $ 25.11 - $26.01 

In connection with the grant of share options to employees and non-employees, the Group recorded share-based compensation charges of $697,446 and
$391,479,  respectively,  for  the  year  ended  December  31,  2023,  $1,123,122  and  $523,877,  respectively,  for  the  year  ended  December  31,  2022,  and
$1,203,000 and $479,460, respectively, for the year ended December 31, 2021.

18. NON-CONTROLLING INTEREST

On December 30, 2021, two of the Group’s subsidiaries, Mios Pharmaceuticals Limited (“Mios”) and Scipio Life Sciences Limited (“Scipio”), issued Class
A and Class B ordinary shares to various parties; for each such entity, each Class A ordinary share is entitled to 1 vote and 1 share of economic interest of
the  respective  company,  while  each  Class  B  ordinary  share  is  entitled  to  10  votes  and  0.001  share  of  economic  interest  of  the  respective  company.  On
December  31,  2021,  Mios  and  Scipio  further  issued  Class  A  ordinary  shares  to  the  Group  in  exchange  of  certain  projects  licenses.  Upon  these  share
issuances, the Group was holding 97.93% economic interest and 36.17% voting power in Mios, and 97.93% economic interest and 35.06% voting power in
Scipio, respectively. Since the sole director of Mios and Scipio is an executive director of the Group, the Group can effectively participate in all significant
financial and operating decisions in these two companies through the power granted to the sole director in Mios and Scipio’s Articles of Association. The
Group is deemed to have control over Mios and Scipio and hence these two companies are still within the Group. As a result, a total deficit of $27,293 was
reclassified from additional paid-in capital to non-controlling interests within the Group’s consolidated financial statements for the year end December 31,
2021.

On January 2, 2021, Aptorum Medical Limited issued 117 shares to Clark Cheng in according to the appointment agreement, decreasing the equity interest
of  the  Company  from  93%  to  92%.  On  February  25,  2022,  Aptorum  Medical  Limited  further  issued  119  shares  to  Clark  Cheng  in  according  to  the
appointment agreement, decreasing the equity interest of the Company from 92% to 91%. On February 1, 2023, Aptorum Medical Limited further issued
122 shares to Clark Cheng in according to the appointment agreement, decreasing the equity interest of the Company from 91% to 90%. As a result, a total
deficit  of  $67,766,  $52,024,  and  $34,130  were  reclassified  from  additional  paid-in  capital  to  non-controlling  interests  within  the  Group’s  consolidated
financial statements for the years ended December 31, 2023, 2022 and 2021, respectively.

19. NET LOSS PER SHARE

The following table sets forth the computation of basic and diluted loss per share:

Numerator:
Net loss attributable to Aptorum Group Limited

Denominator:
Weighted average shares outstanding(1)
– Basic
– Diluted

Net loss per share attributable to Aptorum Group Limited(1)
– Basic
– Diluted

Year ended
December 31, 
2023

Year ended
December 31, 
2022

Year ended
December 31, 
2021

  $

(2,824,647)   $

(9,799,560)   $ (25,048,389)

4,521,133     
4,521,133     

3,569,484     
3,569,484     

3,503,396 
3,503,396 

  $
  $

(0.62)   $
(0.62)   $

(2.75)   $
(2.75)   $

(7.15)
(7.15)

(1) All  per  share  amounts  and  shares  outstanding  for  all  periods  have  been  retroactively  restated  to  reflect  APTORUM  GROUP  LIMITED’s  1  for  10

reverse stock split, which was effective on January 23, 2023.

For the years ended December 31, 2023, 2022 and 2021, the total number of share options, warrants and convertible notes excluded from the calculation of
diluted earnings per share due to their anti-dilutive nature, are 1,293,723, 54,054 and 54,054, respectively.

F-31

 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
   
   
   
   
   
   
   
 
 
 
 
 
 
 
 
 
   
   
 
 
    
    
  
   
      
      
  
   
      
      
  
   
   
 
   
      
      
  
   
      
      
  
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

20. COMMITMENTS AND CONTINGENCIES

Contingent Payment Obligations

As of December 31, 2023, the Group does not have any non-cancellable purchase commitments.

The Group has contingency payment obligations under each of the license agreements, such as milestone payments, royalties, research and development
funding, if certain condition or milestone is met.

Milestone  payments  are  due  upon  achievements  of  specific  conditions,  such  as  Investigational  New  Drugs  (“IND”)  filing  or  U.S.  Food  and  Drug
Administration  (“FDA”)  approval,  first  commercial  sale  of  the  licensed  products,  or  other  achievements.  The  aggregate  amounts  of  the  contingent
milestone payments that the Group is required to pay up to different achievements of conditions and milestones under all license agreements in effect as of
December 31, 2023 are below:

Drug molecules: up to the conditions and milestones of
Preclinical to IND filing
From entering phase 1 to before first commercial sale
First commercial sale
Net sales amount more than certain threshold in a year
Subtotal

Diagnostics technology: up to the conditions and milestones of
Before FDA approval

Amount

  $

  $

132,564 
17,376,410 
11,882,051 
44,769,231 
74,160,256 

  $
  $

208,656 
74,368,912 

For  the  years  ended  December  31,  2023,  2022  and  2021,  the  Group  incurred  $50,000,  $nil  and  $nil  milestone  payments  under  license  agreements,
respectively.  For  the  years  ended  December  31,  2023,  2022  and  2021,  the  Group  did  not  incur  any  royalties  or  research  and  development  funding,
respectively.

21. SEGMENT REPORTING

The  Group’s  chief  operating  decision  maker,  the  Chief  Executive  Officer,  reviews  the  consolidated  results  when  making  decisions  about  allocating
resources  and  accessing  performance  of  the  Group  as  a  whole  and  hence,  the  Group  has  only  one  reportable  segment.  The  Group  does  not  distinguish
between markets or segments for the purpose of internal reporting. The Group’s long-lived assets are substantially located in Hong Kong and majority of
the Group’s revenue and expense is derived from within Hong Kong. Therefore, no geographical segments are presented.

22. SUBSEQUENT EVENTS

The Group has evaluated subsequent events through the date of issuance of the consolidated financial statements. Except for the events disclosed elsewhere
in the consolidate financial statements and the following events with material financial impact on the Group’s consolidated financial statements, no other
subsequent event is identified that would have required adjustment or disclosure in the consolidated financial statements.

On  March  1,  2024,  the  Group  entered  into  an  Agreement  and  Plan  of  Merger  (the  “Merger  Agreement”)  by  and  among  Company,  and  YOOV  Group
Holding  Limited,  a  company  organized  under  the  laws  of  British  Virgin  Islands  (“YOOV”).  The  Merger  Agreement  was  unanimously  approved  by
Company’s and YOOV’s boards of directors (each board of directors, the “Board”), respectively. If the Merger Agreement is approved by Company’s and
YOOV’s shareholders (and the other closing conditions are satisfied or waived in accordance with the Merger Agreement), and upon consummation of the
transactions contemplated by the Merger Agreement, the Group will incorporate a wholly-owned subsidiary under the laws of the British Virgin Islands
(“Merger  Sub”)  that  will  merge  with  and  into  YOOV,  with  YOOV  surviving  the  merger  as  a  wholly-owned  subsidiary  of  the  Group  (collectively,  the
“Merger”). The Group upon the closing is referred to herein as the “combined company.” Upon consummation of the transaction, YOOV will become a
wholly-owned subsidiary of the Group, and the existing YOOV shareholders and existing the Group’s shareholders will own approximately 90% and 10%,
respectively,  of  the  outstanding  shares  of  the  combined  company.  The  consummation  of  this  merger  remains  uncertain  as  it  is  contingent  upon  the
fulfillment of specific closing conditions. 

F-32

 
 
 
 
 
 
 
 
 
 
   
 
   
   
   
 
   
  
   
  
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Stated in U.S. Dollars)

The  obligations  of  the  parties  (or,  in  some  cases,  some  of  the  parties)  to  consummate  the  Merger  are  subject  to  the  satisfaction  or  waiver  of  certain
conditions to closing, including, among other things: (i) obtaining the approval by the shareholders of Aptorum and YOOV of the matters required under
the  Merger  Agreement,  (ii)  approval  of  the  Initial  Listing  Application  by  Nasdaq,  (iii)  consummation  of  the  Separation  of  ATL,  (iv)  delivery  of  legal
opinions from British Virgin Islands counsel and Hong Kong counsel of YOOV to Aptorum and Merger Sub, (v) delivery of legal opinions from Cayman
Islands counsel of Aptorum and British Virgin Islands counsel of Merger Sub to YOOV, (vi) delivery of an opinion by Colliers International (Hong Kong)
Limited to the Board of Aptorum to the effect that (subject to various qualifications and assumptions) the merger consideration (the total Class A ordinary
shares and Class B ordinary shares to be issued to YOOV’s shareholders) is fair, from a financial point of view (based on the conclusion that the equity
value  of  YOOV  is  no  less  than  $250  million),  to  the  shareholders  of  Aptorum.  (vii)  availability  of  audited  financial  statements  for  YOOV  and  its
Subsidiaries as of March 31, 2023 and 2022 the related audited consolidated statements of operations, of changes in shareholders’ equity and of cash flows
for the year ended March 31, 2023 and 2022 in conformity with International Financial Reporting Standards, which shall not be materially different from
the unaudited financial statements of YOOV for the same period as presented to Aptorum, as determined by Aptorum in its sole discretion, (viii) delivery
of fully executed lock-up agreement and support agreement by the major shareholder of Aptorum and the delivery of fully executed lock-up agreement by
the directors and officers of YOOV and by the shareholders of YOOV who will beneficially own 5% or more outstanding shares of the combined company.

In  connection  with  the  Merger,  on  March  1,  2024,  the  Company  entered  into  a  Split-Off  Agreement  (the  “Split-Off  Agreement”,  the  transaction
contemplated by the Split-Off Agreement, the “Separation”) by and among the Company, Aptorum Therapeutics Limited (“ATL”), and Jurchen Investment
Corporation (“Jurchen”), pursuant to which, the Company will assign and transfer the assets and liabilities of its legacy business to ATL, and Jurchen will
acquire  100%  issued  and  outstanding  shares  of  ATL  from  the  Company  and  surrender  certain  ordinary  shares  of  the  Company  held  by  Jurchen  to  the
Company.

The closing of the Separation must occur simultaneously with the closing of the Merger, or on a later date, as mutually agreed by the Parties. The Split-Off
Agreement contains conditions precedent to closing of the parties thereto, with respect to, among other things, the following as applicable to each party:

(i) Representations, Warranties and Performance. All representations and warranties made by the parties in the Split-Off Agreement must have
been  accurate  and  truthful,  to  the  best  of  their  knowledge,  when  initially  made  and  must  remain  accurate  and  truthful,  to  the  best  of  their
knowledge, at the time of the Closing. The parties are obligated to fulfill all commitments, agreements, and conditions outlined in the Split-Off
Agreement to the satisfaction of the parties involved, with significant emphasis on adherence to these obligations before or at the Closing.

(ii) Additional Documents.  Jurchen  shall  deliver  or  cause  to  be  delivered  such  additional  documents  as  may  be  necessary  in  connection  with  the

consummation of the transactions contemplated by the Split-Off Agreement and the performance of their obligations hereunder.

(iii) Release  by  Buyer  and  Split-Off  Subsidiary.  At  the  Closing,  Jurchen  and  ATL  are  required  to  execute  and  provide  Aptorum  with  a
comprehensive release. This release will absolve Aptorum from all liabilities and obligations owed to Jurchen or ATL in any capacity, as well as
from any claims that Jurchen or ATL may assert against Aptorum or its related managers, members, officers, directors, shareholders, employees,
and agents. However, this release does not cover liabilities arising from the Split-Off Agreement or any document related to it.

(iv) Shareholder Approval. Aptorum shall have obtained the affirmative vote of its shareholders representing at least two-thirds of the voting power
of the issued and outstanding ordinary shares of the Seller entitled to vote at a general meeting of the shareholders voting in person or by proxy, to
approve the Split-Off Agreement and the transaction contemplated herein.

On April 8, 2024, CGY Investments Limited and DSF Investment Holdings Limited voluntarily converted 401,537 Class B Ordinary Shares and 45,305
Class B Ordinary Shares, respectively into Class A Ordinary Shares on a one-for-one basis. Upon conversion, 1,796,934 Class B Ordinary Shares were
issued  and  outstanding,  CGY  Investments  Limited  owned  533,575  Class  A  Ordinary  Shares  and  did  not  own  any  Class  B  Ordinary  Share;  and  DSF
Investment Holdings Limited owned 45,305 Class A Ordinary Shares and did not own any Class B Ordinary Share.

F-33

 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 4.4

20 November 2023

Mr. HUEN Chung Yuen Ian
Present

Dear Ian,

Re: Appointment as Chief Executive Officer

We  refer  to  the  employment  contract  entered  into  between  the  Company,  and  you  dated  1  June  2022  and  hereby  inform  you  in  writing,  effective  24
November 2023, you will be appointed as Chief Executive Officer of Aptorum Group Limited (“the Group”) whereas all other current employment terms
and conditions remain unchanged.

Starting from 24 November 2023, your job title of Non-Executive Director will be released, and you will be redesignated as CEO and Executive Director
of the Group.

Kindly signify your understanding and acceptance of the new appointment by signing and returning the duplicate of this letter to the Company.

Yours truly,

For and on behalf of

APTUS MANAGEMENT LIMITED
(A member of Aptorum Group)

/s/ Marianna Wong
Marianna Wong
General Manager

I understand and accept the aforesaid new appointment and hereby acknowledge receipt of the copy of this letter.

/s/ Ian Huen
HUEN Chung Yuen Ian

Unit 110, Building 15W, Hong Kong Science Park, N.T., Hong Kong
T: (852) 34697942

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Certification by the Principal Executive Officer pursuant to Securities Exchange Act Rules 13a-14(a) and 15d-14(a) as adopted pursuant to
Section 302 of the Sarbanes-Oxley Act of 2002

Exhibit 12.1

I, Ian Huen, certify that:

1.

I have reviewed this annual report on Form 20-F of Aptorum Group Limited;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the
statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this
report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the

financial condition, results of operations and cash flows of the company as of, and for, the periods presented in this report;

4. The company’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in
Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-
15(f)) for the company and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to
ensure that material information relating to the company, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;

b. Designed  such  internal  control  over  financial  reporting,  or  caused  such  internal  control  over  financial  reporting  to  be  designed  under  our
supervision,  to  provide  reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the  preparation  of  financial  statements  for
external purposes in accordance with generally accepted accounting principles;

c. Evaluated  the  effectiveness  of  the  company’s  disclosure  controls  and  procedures  and  presented  in  this  report  our  conclusions  about  the

effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the company’s internal control over financial reporting that occurred during the period covered by the
annual report that has materially affected, or is reasonably likely to materially affect, the company’s internal control over financial reporting;
and

5. The company’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to

the company’s auditors and the audit committee of the company’s board of directors (or persons performing the equivalent functions):

a. All  significant  deficiencies  and  material  weaknesses  in  the  design  or  operation  of  internal  control  over  financial  reporting  which  are

reasonably likely to adversely affect the company’s ability to record, process, summarize and report financial information; and

b. Any  fraud,  whether  or  not  material,  that  involves  management  or  other  employees  who  have  a  significant  role  in  the  company’s  internal

control over financial reporting.

Date: April 30, 2024

/s/ Ian Huen

Name:  Ian Huen
Title: Chief Executive Officer 

(Principal Executive Officer)

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
Certification by the Principal Financial Officer pursuant to Securities Exchange Act Rules 13a-14(a) and 15d-14(a) as adopted pursuant to Section
302 of the Sarbanes-Oxley Act of 2002

Exhibit 12.2

I, Martin Siu, certify that:

1.

I have reviewed this annual report on Form 20-F of Aptorum Group Limited;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the
statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this
report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the

financial condition, results of operations and cash flows of the company as of, and for, the periods presented in this report;

4. The company’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in
Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-
15(f)) for the company and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to
ensure that material information relating to the company, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;

b. Designed  such  internal  control  over  financial  reporting,  or  caused  such  internal  control  over  financial  reporting  to  be  designed  under  our
supervision,  to  provide  reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the  preparation  of  financial  statements  for
external purposes in accordance with generally accepted accounting principles;

c. Evaluated  the  effectiveness  of  the  company’s  disclosure  controls  and  procedures  and  presented  in  this  report  our  conclusions  about  the

effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the company’s internal control over financial reporting that occurred during the period covered by the
annual report that has materially affected, or is reasonably likely to materially affect, the company’s internal control over financial reporting;
and

5. The company’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to

the company’s auditors and the audit committee of the company’s board of directors (or persons performing the equivalent functions):

a. All  significant  deficiencies  and  material  weaknesses  in  the  design  or  operation  of  internal  control  over  financial  reporting  which  are

reasonably likely to adversely affect the company’s ability to record, process, summarize and report financial information; and

b. Any  fraud,  whether  or  not  material,  that  involves  management  or  other  employees  who  have  a  significant  role  in  the  company’s  internal

control over financial reporting.

Date: April 30, 2024

/s/ Martin Siu

Name:  Martin Siu
Title: Head of Finance

(Principal Financial Officer)

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Certifications Pursuant to 18 U.S.C. Section 1350

Exhibit 13.1

Pursuant to U.S.C. Section 1350 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code),
the undersigned officers of Aptorum Group Limited (the “Company”), do hereby certify, to such officer’s knowledge, that:

The Annual Report on Form 20-F for the year ended December 31, 2023 of the Company fully complies, in all material respects, with the requirements of
Section  13(a)  or  15(d)  of  the  Securities  Exchange  Act  of  1934  and  information  contained  in  the  Form  20-F  fairly  presents,  in  all  material  respects,  the
financial condition and results of operations of the Company.

Dated: April 30, 2024

/s/ Ian Huen
Ian Huen
Chief Executive Officer
(Principal Executive Officer)

/s/ Martin Siu
Martin Siu
Head of Finance
(Principal Financial Officer)

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM’S CONSENT

We consent to the incorporation by reference in the Registration Statement of Aptorum Group Limited on Form F-3 (FILE NO. 333-268873) and Form S-8
(FILE NO. 333-232591) of our report dated April 30, 2024, with respect to our audits of the consolidated financial statements of Aptorum Group Limited
as of December 31, 2023 and 2022, and for each of the three years in the period ended December 31, 2023, which report is included in this Annual Report
on Form 20-F of Aptorum Group Limited for the year ended December 31, 2023.

Exhibit 15.1

/s/ Marcum Asia CPAs LLP

Marcum Asia CPAs LLP
New York, NY
April 30, 2024

NEW YORK OFFICE ● 7 Penn Plaza ● Suite 830 ● New York, New York ● 10001
Phone 646.442.4845 ● Fax 646.349.5200 ● www.marcumasia.com

 
 
 
 
 
  
 
 
 
 
 
 
 
 
APTORUM GROUP LIMITED

Policy for the Recovery of Erroneously Awarded Compensation

Effective: December 1, 2023

Exhibit 97.1

1. Introduction

The  Board  of  Directors  (the  “Board”)  of  APTORUM  GROUP  LIMITED  (the  “Company”)  has  adopted  this  policy,  which  provides  for  the

recovery of certain executive compensation in the event of certain accounting restatements (the “Policy”).

This Policy is designed to comply with Section 10D, as implemented by Rule 10D-1, of the Securities Exchange Act of 1934, as amended (the

“Exchange Act”) and is made in accordance with the applicable listing rules (the “Nasdaq Rules”) of the Nasdaq Stock Market (“Nasdaq”).

2. Covered Executives

This Policy applies to the Company’s current and former executive officers, as determined by the Committee (as defined below) in accordance
with Section 10D of the Exchange Act and the Nasdaq Rules, who, for the avoidance of doubt, will include, at a minimum, executive officers identified
pursuant to 17 C.F.R. 229.401(b), as well as the principal financial officer and principal accounting officer (or, if there is no principal accounting officer,
the  controller),  and  such  other  senior  executives/employees  who  may  from  time  to  time  be  deemed  subject  to  the  Policy  by  the  Committee  (“Covered
Executives”).

This Policy shall be binding and enforceable against all Covered Executives, as described herein, and, to the extent required by applicable law or
guidance  from  the  United  States  Securities  and  Exchange  Commission  (the  “SEC”)  or  Nasdaq,  Covered  Executives’  beneficiaries,  heirs,  executors,
administrators or other legal representatives.

3. Recovery of Erroneously Awarded Compensation

In the event the Company is required to prepare an Accounting Restatement of its financial statements, the Remuneration Committee (if composed
entirely of independent directors, or in the absence of such a committee, a majority of independent directors serving on the Board) (the “Committee”) will
determine the amount of Erroneously Awarded Incentive Compensation (defined below) and the Company will promptly notify each Covered Executive
who received Erroneously Awarded Incentive Compensation of the amount of Erroneously Awarded Incentive Compensation received by such Covered
Executive and will require reimbursement or forfeiture of not less than the full amount of any Erroneously Awarded Incentive Compensation received or
deemed received by any Covered Executive, except to the extent determined impracticable in Section 7 below.

Any  such  recovery  shall  apply  to  Incentive  Compensation  Eligible  for  Recovery  paid  during  the  three  (3)  completed  fiscal  years  immediately
preceding the Restatement Date and, if the Company changes its fiscal year, any transition period of less than nine months within or immediately following
those three completed fiscal years (the “Recovery Period”).

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Incentive Compensation shall be deemed received in the Company’s fiscal period during which the Financial Reporting Measure specified in the
Incentive Compensation award is attained, even if the payment or grant of the Incentive Compensation to the Covered Executive occurs after the end of
that period.

Any recovery under this Policy shall be made reasonably promptly and in accordance with the Exchange Act and Nasdaq Rules.

4. Incentive Compensation and Financial Reporting Measures

For purposes of this Policy:

“Accounting Restatement”  means  an  accounting  restatement  due  to  the  material  noncompliance  of  the  Company  with  any  financial  reporting
requirement under the securities laws, including any required accounting restatement to correct an error in previously issued financial statements that is
material to the previously issued financial statements (a “Big R” restatement), or that would result in a material misstatement if the error were corrected in
the current period or left uncorrected in the current period (a “little r” restatement).

“Financial Reporting Measures” are measures that are determined and presented in accordance with the accounting principles used in preparing
the Company’s financial statements, and all other measures that are derived wholly or in part from such measures. Share price and total shareholder return
(and any measures that are derived wholly or in part from share price or total shareholder return) shall, for purposes of this Policy, be considered Financial
Reporting Measures. For the avoidance of doubt, a Financial Reporting Measure need not be presented in the Company’s financial statements or included
in a filing with the SEC.

“Incentive Compensation” means any compensation that is granted, earned, or vested based wholly or in part on the attainment of a Financial

Reporting Measure, including, but not limited to, the following:

(a) Annual bonuses and other short- and long-term cash incentives;1

(b) Stock options;

(c) Restricted stock;

(d) Restricted stock units; and

(e) Performance shares.

1

To the extent that a Covered Executive receives a salary increase earned wholly or in part based on the attainment of a Financial Reporting Measure
performance goal, such a salary increase is subject to recovery as a non-equity incentive plan award for purposes of Rule 10D-1.

2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
“Incentive Compensation Eligible for Recovery” means Incentive Compensation received by a Covered Executive:

(f) after beginning service as a Covered Executive;

(g)  who  served  as  a  Covered  Executive  at  any  time  during  the  performance  period  for  the  applicable  Incentive  Compensation  (regardless  of

whether such individual is serving as a Covered Executive at the time the Erroneously Awarded Incentive Compensation is required to be repaid);

(h) while the Company had a class of securities listed on a national securities exchange or a national securities association;

(i) during the applicable Recovery Period; and

(j) on or after the effective date of the applicable Nasdaq Rules (i.e., October 2, 2023 ).

“Restatement Date” means the earlier to occur of (i) the date the Board, a committee of the Board or the officers of the Company authorized to
take such action if Board action is not required, concludes, or reasonably should have concluded, that the Company is required to prepare an Accounting
Restatement, or (ii) the date a court, regulator or other legally authorized body directs the Company to prepare an Accounting Restatement.

5. Erroneously Awarded Incentive Compensation – Amount Subject to Recovery

The amount to be recovered will be the excess of the Incentive Compensation Eligible for Recovery paid to the Covered Executive based on the
erroneous  data  over  the  Incentive  Compensation  Eligible  for  Recovery  that  would  have  been  paid  to  the  Covered  Executive  had  it  been  based  on  the
restated results (calculated without regard to any taxes paid), as determined by the Committee (the “Erroneously Awarded Incentive Compensation”).

If the Committee cannot determine the amount of Erroneously Awarded Incentive Compensation received by the Covered Executive directly from
the information in the Accounting Restatement (i.e., the Erroneously Awarded Incentive Compensation is not subject to mathematical recalculation directly
from the information in the applicable Accounting Restatement), then it will make its determination based on a reasonable estimate of the effect of the
Accounting  Restatement.  The  Company  shall  maintain  documentation  of  the  determination  of  such  reasonable  estimate  and  provide  the  relevant
documentation to Nasdaq.

The Company shall promptly notify each Covered Executive with a written notice containing the amount of any Erroneously Awarded Incentive

Compensation and a demand for repayment or return of such compensation, as applicable.

6. Method of Recovery

The Committee will determine, in its sole discretion, the method for recouping Erroneously Awarded Incentive Compensation hereunder which

may include, without limitation, any of the following or combination thereof:

(a) requiring reimbursement of cash Incentive Compensation Eligible for Recovery previously paid;

(b) seeking recovery of any gain realized on the vesting, exercise, settlement, sale, transfer, or other disposition of any equity-based awards;

(c) offsetting the recouped amount from any compensation otherwise owed by the Company to the Covered Executive;

(d) cancelling outstanding vested or unvested equity awards; and/or

(e) taking any other remedial and recovery action permitted by law, as determined by the Committee.

3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Except  as  set  forth  in  Section  7  below,  in  no  event  may  the  Company  accept  an  amount  that  is  less  than  the  amount  of  Erroneously  Awarded
Incentive  Compensation  in  satisfaction  of  a  Covered  Executive’s  obligations  hereunder.  To  the  extent  that  a  Covered  Executive  fails  to  repay  all
Erroneously Awarded Incentive Compensation to the Company when due, the Company shall take all actions reasonable and appropriate to recover such
Erroneously Awarded Incentive Compensation from the applicable Covered Executive. The applicable Covered Executive shall be required to reimburse
the  Company  for  any  and  all  expenses  reasonably  incurred  (including  legal  fees)  by  the  Company  in  recovering  such  Erroneously  Awarded  Incentive
Compensation in accordance with the immediately preceding sentence.

To the extent that the Covered Executive has already reimbursed the Company for any Erroneously Awarded Incentive Compensation received
under any duplicative recovery obligations established by the Company or applicable law, it shall be appropriate for any such reimbursed amount to be
credited to the amount of Erroneously Awarded Incentive Compensation that is subject to recovery under this Policy.

7. Impracticality

The  Company  shall  recover  any  Erroneously  Awarded  Incentive  Compensation  in  accordance  with  this  Policy,  unless  such  recovery  would  be
duplicative  of  compensation  recovered  by  the  Company  from  the  Covered  Executive  pursuant  to  Section  304  of  the  Sarbanes-Oxley  Act  or  would  be
impracticable,  as  determined  by  the  Committee  in  accordance  with  Rule  10D-1  of  the  Exchange  Act  and  the  Nasdaq  Rules,  and  any  of  the  following
conditions are satisfied:

(a) The Committee has determined that the direct expenses paid to a third party to assist in enforcing the Policy would exceed the amount to be
recovered. Before making this determination, the Company must make a reasonable attempt to recover the Erroneously Awarded Incentive Compensation,
documented such attempt(s) and provide such documentation to Nasdaq; or

(b) Recovery would violate home country law where that law was adopted prior to November 28, 2022, provided that, before determining that it
would be impracticable to recover any amount of Erroneously Awarded Incentive Compensation based on violation of home country law, the Company has
obtained an opinion of home country counsel, acceptable to Nasdaq, that recovery would result in such a violation and a copy of the opinion is provided to
Nasdaq; or

(c)  Recovery  would  likely  cause  an  otherwise  tax-qualified  retirement  plan,  under  which  benefits  are  broadly  available  to  employees  of  the
Company,  to  fail  to  meet  the  requirements  of  Section  401(a)(13)  or  Section  411(a)  of  the  Internal  Revenue  Code  of  1986,  as  amended,  and  regulations
thereunder.

4

 
 
 
 
 
 
 
 
 
8. No Indemnification

The Company shall not insure or indemnify any Covered Executive against the loss of any Erroneously Awarded Incentive Compensation that is
repaid, returned or recovered in accordance with the terms of this Policy, or for any claims relating to the Company’s enforcement of any of its rights under
this Policy.

The Company shall not enter into any agreement or arrangement that exempts any Incentive Compensation that is granted, paid or awarded to any
Covered Executive from the application of this Policy or that waives the Company’s right to recover any Incentive Compensation Eligible for Recovery,
and this Policy shall supersede any such agreement (whether entered into before, on or after the Effective Date of this Policy).

9. Other Recovery Rights

The Committee intends that this Policy will be applied to the fullest extent required by applicable law. Any employment agreement, equity award
agreement, compensatory plan or any other agreement or arrangement with a Covered Executive shall be deemed to include, as a condition to the grant of
any benefit thereunder, an agreement by the Covered Executive to abide by the terms of this Policy.

The Committee may require that any employment agreement, equity award agreement, or similar agreement entered into on or after the Effective

Date shall, as a condition to the grant of any benefit thereunder, require a Covered Executive to agree to abide by the terms of this Policy.

Any right of recovery under this Policy is in addition to, and not in lieu of, any other remedies or rights of recovery that may be available to the
Company under applicable law, regulation or rule or pursuant to the terms of any similar policy in any employment agreement, equity award agreement, or
similar agreement and any other legal remedies available to the Company.

10. Disclosure Requirements

The Company shall file all disclosures with respect to this Policy required by applicable SEC filings and rules.

11. Interpretation

The  Committee  is  authorized  to  interpret  and  construe  this  Policy  and  to  make  all  determinations  necessary,  appropriate,  or  advisable  for  the
administration of this Policy, and for the Company’s compliance with Nasdaq Rules, Section 10D, Rule 10D-1 and any other applicable law, regulation,
rule or interpretation of the SEC or Nasdaq promulgated or issued in connection therewith. It is intended that this Policy be interpreted in a manner that is
consistent with the requirements of Section 10D of the Exchange Act and any applicable rules or standards adopted by the SEC or Nasdaq.

12. Amendment and Termination

The Committee may amend or terminate this Policy from time to time in its discretion; provided, that, no amendment or termination of this Policy

shall be effective if such amendment or termination would cause the Company to violate any applicable federal securities laws, SEC rule or Nasdaq Rule.

13. Effective Date

This Policy shall be effective as of December 1, 2023 (the “Effective Date”) and shall apply to Incentive Compensation that is approved, awarded

or granted to Covered Executives on or after October 2, 2023.

14. Policy Administration

This Policy shall be administered by the Committee, and any determinations made by the Committee shall be final and binding on all affected

individuals.

5

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ANNEX A

APTORUM GROUP LIMITED

Policy for the Recovery of Erroneously Awarded Compensation

Acknowledgement Form

By signing below, the undersigned acknowledges and confirms they have received and reviewed a copy of the APTORUM GROUP LIMITED Policy for
the Recovery of Erroneously Award Compensation (the “Policy”). Capitalized terms used but not otherwise defined in this Acknowledgement Form shall
have the meanings given to such terms in the Policy.

By signing this Acknowledgement Form, the undersigned acknowledges and agrees that they are and will continue to be subject to the Policy and that the
Policy will apply both during and after the undersigned’s employment with the Company. Further, by signing below, the undersigned agrees to abide by the
terms  of  the  Policy,  including,  without  limitation,  by  returning  any  Erroneously  Awarded  Incentive  Compensation  (as  defined  in  the  Policy)  to  the
Company to the extent required by, and in a manner permitted by, the Policy.

For  the  avoidance  of  doubt,  any  recovery  affected  under  the  Policy  shall  not  constitute  grounds  to  terminate  the  undersigned’s  employment  for  “Good
Reason” (or any term of similar meaning) under any employment, change in control or severance, equity award or compensation arrangements, agreements,
plans or programs.

Signed

Name (Printed)

Date