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Oxford Biomedica

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FY2023 Annual Report · Oxford Biomedica
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A QUALITY AND 
INNOVATION-LED 
CELL AND GENE 
THERAPY CDMO

Annual Report and Accounts 2023

2

OXFORD BIOMEDICA IN BRIEF

CONTENTS

A quality and innovation-led cell and gene 
therapy CDMO with a mission to enable its 
clients to deliver life changing therapies to 
patients around the world.

One of the pioneers in cell and 
gene therapy, Oxford Biomedica plc 
and its subsidiaries (the Group) has 
more than 25 years of experience in 
viral vectors; the driving force behind 
the majority of gene therapies. Oxford 
Biomedica (also referred to as OXB) 
collaborates with some of the world’s 
most innovative pharmaceutical and 
biotechnology companies, providing viral 
vector development and manufacturing 
expertise in lentivirus, adeno-associated 
virus (AAV), adenoviral vectors and 
other viral vector types. Oxford 
Biomedica’s world-class capabilities 
span from early-stage development to 
commercialisation. These capabilities are 
supported by robust quality-assurance 
systems, analytical methods and depth of 
regulatory expertise.

Oxford Biomedica, a FTSE4Good 
constituent, is headquartered in 
Oxford, UK. It has bioprocessing 
and manufacturing facilities across 
Oxfordshire, UK, Lyon and Strasbourg, 
France, and near Boston, US.

Strategic report

Chair's statement
Operational and Financial Highlights 2023
Market overview
Group at a glance
Transformation and integration of the OXB global 
site network
Business Model
Oxford Biomedica's stakeholders
Stakeholder case study
Chief Executive Officer's and 2023 performance review
CDMO Services
Management Team
Financial review
Objectives set for 2024
Sustainability report (ESG)
– Analysis of materials
– People
– Supply Chain
– Innovation
– Community
– Environmental
– Governance, Integrity and Ethics
Principal risks, uncertainties and risk management

Corporate Governance

Board of Directors
Corporate Governance Report
Audit Committee Report
Nomination Committee Report
Directors' Remuneration Report
Directors' Report

Financial statements

Consolidated Statement of Comprehensive Income
Consolidated and Company Statement of 
Financial Position
Consolidated and Company Statement of Cash Flows
Consolidated Statement of Changes in Equity 
Attributable to Owners of the Parent
Company Statement of Changes in Equity Attributable 
to Owners of the Parent
Notes to the Financial Information

Other information

Glossary
Advisers and contact details

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Strategic report

Corporate Governance

Financial statements

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Oxford Biomedica PLC | Annual Report and Accounts 2023 | Strategic report

POSITIONED FOR COMMERCIAL SUCCESSThe current drivers in the cell and gene therapy market align perfectly with our strategy, and we are already seeing the positive effects of this, particularly with the progress of our client portfolio and robust business development activity.CREATING SUCCESS FOR OUR CLIENTSWith a multi-vector  multi-site model spanning  the UK, the US and the EU,  we are uniquely positioned  to build a world-leading cell  and gene therapy CDMO.4

Chair's statement

In 2023, Oxford Biomedica made significant advancements to 
become a leading pure-play cell and gene therapy CDMO. 
In the year, our efforts were concentrated on establishing 
global leadership in developing and manufacturing high-quality 
viral vectors for cell and gene therapy and achieving strong 
sustainable growth to provide attractive returns for shareholders.

Under the stewardship of our new CEO, Dr. Frank Mathias, 
we initiated a strategic reset which involved a comprehensive 
realignment of the business, together with significant
restructuring of our business operations and streamlining of our 
cost base. This has enabled us to be optimally positioned to 
focus on serving our clients and facilitate the delivery of life-
changing cell and gene therapies to patients.

Whilst 2023 was a challenging year for the Group with an 
impairment to the US business as a result of the termination 
of revenues from Homology Medicines Inc. (Homology), and 
financial performance impacted by the non-recurrence of 
COVID-19 vaccine bioprocessing volumes, the repositioning of 
our business has provided a clear pathway to profitability which 
is reflected in our medium-term financial guidance set out on 
page 40.

Building a world-leading cell and gene therapy CDMO
Dr. Frank Mathias, who assumed the role of CEO in March 
2023, has been instrumental in guiding OXB towards its 
goal of becoming a global pure-play quality and innovation-
led CDMO. Under his leadership, we have implemented 
necessary restructuring to exit all non-CDMO activities and 
have strengthened our operations in the UK, the US and the 
EU through the acquisition of ABL Europe SAS (ABL Europe) 
from Institut Mérieux which completed on 29 January 2024. 
We have also significantly expanded our commercial capabilities, 
increasing business development activities to open up potential 
revenue opportunities. The acquisition of ABL Europe (recently 
renamed Oxford Biomedica (France) SAS or Oxford Biomedica 
(France)), completed post period-end provided us not only 
with a bioprocessing and manufacturing footprint in the EU, 
but also increased our capacity for process and analytical 
development, enabling OXB to unleash growth. With a multi-
vector multi-site model spanning the UK, the US and the EU, we 
are uniquely positioned to build a world-leading cell and gene 
therapy CDMO.

Oxford Biomedica PLC | Annual Report and Accounts 2023

In 2023, Oxford Biomedica made significant advancements to become a leading pure-play cell and gene therapy CDMO.Dr. Roch DoliveuxChair 
Strategic report

Corporate Governance

Financial statements

5

Oxford Biomedica's market opportunity in a rapidly 
growing sector
Building on our strategic advancements and the establishment 
of a robust infrastructure, Oxford Biomedica is harnessing the 
anticipated surge in demand from the rapidly growing cell and 
gene therapy sector. This sector is characterised by a growing 
number of approvals, late-stage trials, and a pipeline of therapies 
in development, all of which indicate significant progress in the 
advancement of cell and gene therapy candidates. Specifically
in 2023, the pipeline of cell and gene therapy candidates in 
development reached nearly 2,100, up from 1,321 in 2010. 
By the end of 2023, 30 gene therapies had been approved 
globally, compared to 24 at the end of 2022 (ASGCT, 2023; 
ASGCT, 2022).

Leveraging the promising market landscape, we have now 
strategically positioned ourselves to align to our clients' needs, 
including both biotech and large biopharma companies, with 
end-to-end process development and manufacturing solutions. 
Our well-resourced commercial team, with a viral vector-
agnostic approach, has already achieved significant success 
in building commercial momentum and with our repositioned 
offering. Our orders grew by more than 50% during 2023 
(excluding COVID-19 vaccine manufacturing), with a robust 
growing business pipeline across all key vector types and 
clinical stages.

Furthermore, in our pursuit of transparency and operational 
excellence, we have developed a new set of Key Performance 
Indicators (KPIs). These KPIs will help focus our efforts as a 
leading CDMO and also allow the financial markets to be able 
to track our commercial and future revenue progress from 
2024 onwards.

Our governance and commitment to ethical operations
In the past year, we have continued to strengthen our Board 
and the Corporate Executive Team (CET - previously known 
as the Senior Executive Team (SET) until November 2023) to 
align with the repositioned business strategy whilst continuing to 
increase diversity. After CEO Dr. Frank Mathias was appointed as 
an Executive Director in March 2023, Leone Patterson joined the 
Board as an independent Non-Executive Director in May 2023. 
Meanwhile, biopharma veteran, Dr. Sam Rasty left the Board in 
June 2023, and I would like to express my gratitude for his 
service to OXB. As part of our annual Board performance review, 
our Senior Independent Director, on behalf of the Nomination 
Committee, initiated an in-depth skills review 
to fit the new pure-play CDMO strategy.

Post period-end, we announced the decision to streamline 
the Board and bolster its CDMO expertise, as part of our 
transformation into a pure-play CDMO. Peter Soelkner joined 
the Board as an independent Non-Executive Director in March 
2024, bringing an impressive track record from a leading global 
non-competing CDMO. Having played a defining role in shaping 
OXB’s new strategy, Catherine Moukheibir and Dr. Michael 
Hayden will not be standing for re-election at the forthcoming 
Annual General Meeting in June 2024. We thank them both 
for their impeccable service and contribution to the business. 
Dr. Michael Hayden will remain an advisor to the Science and 
Technology Advisory Committee.

OXB remains dedicated to ethical and socially responsible 
operations. Our mission to facilitate the delivery of life-changing 
therapies is deeply embedded in our business focus and 
practices, and we are proud of our inclusion in the FTSE4Good 
index. In 2024, our sustainability strategy will be reviewed to 
reflect OXB’s strategic reset as a pure-play CDMO to ensure 
that we continue to take a responsible and sustainable approach 
to managing our people, engaging with our communities, 
protecting the environment and governing our operations.

The future of Oxford Biomedica
While we had to take the difficult decision to reorganise our 
workforce during 2023, looking ahead, I am highly optimistic 
about our future success as a business, driven by our strategic 
focus on integration as "One OXB". With a highly skilled team 
in place, we are well-positioned to succeed as a global, client-
centric cell and gene therapy CDMO. The current drivers in 
the cell and gene therapy market align perfectly with our 
strategy, and we are already seeing the positive effects of this, 
particularly with the progress of our client portfolio and robust 
business development activity. Oxford Biomedica's commitment 
to transforming lives through cell and gene therapy remains 
unwavering. I would like to thank all of our shareholders for their 
continued support and welcome our new shareholders such as 
Institut Mérieux. Finally, a huge thank you to all of our staff for 
their hard work and contributions to OXB, as well as their ability 
to embrace change, both now and in the future.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Our purposeTransforming lives through gene and cell therapy. 
6

Operational and Financial 
Highlights 2023

• Newly appointed Chief Executive 

Officer Dr. Frank Mathias has led the 
transformation of OXB to a global 
pure-play quality and innovation-led 
cell and gene therapy CDMO

• Commenced reorganising of 

operations and streamlining under 
the banner of the new “One OXB” 
strategy, including:
◦ Conclusion of workforce 

reorganisation including a more 
streamlined structure across the 
UK and the US and the alignment 
of roles and operations with the 
specific requirements of a pure-
play CDMO

◦ Move to a site-based model, 
with operations in the UK and 
the US, and post period-end, the 
EU (France)

• Continued strong demand for OXB's 
CDMO services across all key viral 
vector types:
◦ CDMO portfolio continues to 

grow and diversify; now working 
with 35 clients on 51 client 
programmes as of April 2024 
(April 2023: 18 clients and 
34 programmes), including new 
clients gained through Oxford 
Biomedica (France)
The contracted value of client 
orders signed in 2023 was 
£131 million, an increase of over 
50% compared to £85 million 
in the year ended 31 December 
2022 (excluding COVID-19 
vaccine manufacturing)

◦

•

◦ Growth in business development 
pipeline by 51% from January to 
December 2023

Acquisition of ABL Europe (recently 
renamed Oxford Biomedica (France)) 
from Institut Mérieux, completed 
post-period end, provides a 
bioprocessing and manufacturing 
footprint in the EU, strengthening 
the Group’s move to a multi-vector, 
multi-site model spanning the UK, 
the US and the EU

•

•

•

•

•

Post-period end, completed transfer 
of lentiviral vector capabilities to 
OXB’s US site, with the delivery of 
the 5L scale down model process 
and accompanying analytics at the 
end of March 2024

Launch of the TetraVecta™ system, 
OXB’s 4th generation lentiviral 
vector delivery system in May 2023, 
which allows for higher quality, 
potency, safety, expression level and 
packaging capacity

Strengthening of OXB’s senior 
management team with the addition 
of experienced CDMO experts; 
Mark Caswell, Site Head of US 
Operations and Thierry Cournez, 
Chief Operating Officer and UK 
Site Head

Exited all non-CDMO activities with 
the discontinuation of work on 
internal product development in the 
second half of 2023

Total revenues decreased by 36% to 
£89.5 million (2022 £140.0 million) 
due to the non-recurrence of 
revenues from the manufacturing 
of vaccine batches for AstraZeneca, 
offset by a small increase in non-
vaccine revenues when compared to 
the prior year.

• Operating EBITDA1 loss and 

operating loss of £(52.8) million 
and £(184.2) million respectively 
(2022 Operating EBITDA profit and 
operating profit of £1.6 million 
and £(30.2) million respectively) 
worsened as a result of the decrease 
in revenues, restructuring costs of 
£5.6 million, a smaller profit on 
sale of property when compared to 
2022, partly offset by a lower overall 
cost base. The 2023 operating loss 
was also negatively impacted by the 
impairment of the US business of 
£99.3 million.

• Due to the decision by Homology 
to cease clinical activities, the 
Group performed an impairment 
assessment of OXB (US) LLC, 
resulting in an impairment of 
£99.3 million (2022: £nil).

• Cash at 31 December 2023 was 

£103.7 million (2022:£141.3 million); 
Net cash at 31 December 2023 was 
£65.2 million (2022: £101.5 million).

•

Revenue backlog (including France) 
at 31 March 2024 stood at 
£104 million, a growth of 11% from 
£94 million on 31 December 2023 
(excludes order from recently signed 
commercial agreement); this is the 
amount of future revenue available 
to earn from current orders.

1 Operating EBITDA (Earnings Before Interest, Tax, Depreciation, Amortisation, Impairment, revaluation of investments and assets at fair value through profit and 
loss, and Share Based Payments) is a non-GAAP measure often used as a surrogate for operational cash flow as it excludes from operating profit or loss all 
non-cash items, including the charge for share based payments. However, deferred bonus share option charges are not added back to operating profits in the 
determination of Operating EBITDA as they may be paid in cash upon the instruction of the Remuneration Committee. A reconciliation to GAAP measures is 
provided on page 33.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Strategic report

Corporate Governance

Financial statements

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•

•

The business reorganisation 
completed in the second half of 
2023 has resulted in a reduction 
of the ongoing cost base from 
1 January 2024 by circa £30 million 
on an annualised basis compared 
to 2023.

The Group reiterates existing 
near term and medium term 
financial guidance communicated to 
the market:
◦

2024 total Group revenues 
of between £126 million and 
£134 million, with a three-year 
revenue CAGR of more than 35% 
for the year's 2023-2026
Broadly breakeven EBITDA in 
2024, excluding the impact of 
the acquisition of ABL Europe 
(recently renamed Oxford 
Biomedica (France))
A modest operating loss in 2024 
is expected due to the recently 
acquired sites in France, which 
will be fully funded by the 
€10 million cash funding in ABL 
Europe from Institut Mérieux as 
part of the transaction
The Group expects to achieve 
Operating EBITDA margins in 
excess of 20% by the end of 
2026, and to be profitable on an 
EBITDA level in 2025.

◦

◦

◦

Oxford Biomedica PLC | Annual Report and Accounts 2023

8

Market overview
The cell and gene therapy sector 
continues to produce more life-
changing approvals and clinical 
developments that are further 
transforming medicine. This has 
created a new paradigm in 
healthcare, offering solutions for 
conditions for which there are 
few treatment options available and 
no cures. Currently valued at an 
estimated $2.8 billion, the viral 
vector outsourced supply market is 
projected to grow at a rate of 
approximately 20% over the next 
four years.

A key factor driving the expansion of the cell and gene 
therapy market is the increase in the number of products being 
developed. Since 2020, the pipeline of therapies in development 
has grown by around 17% per year, reaching 2,099 candidates 
in 2023, up from 1,321 in 2020. This growth is largely driven by 
pre-clinical molecules (see figure below).

Regulatory approvals for cell and gene therapies have also been 
on the rise. The FDA has reported a 10% increase in approvals for 
commercial molecules, with cell and gene therapies accounting 
for 10% of total FDA approvals in 2023, up from 4% in 
2020 (see figure below). Improved accessibility to state-of-the-
art technology at more affordable prices is another factor 
contributing to the sector's growth. This increased accessibility 
is attracting more players to enter the field, fostering innovation 
and driving further expansion.

Looking ahead, 2024 is expected to see the highest number 
of commercially approved cell and gene therapy molecules to 
date, indicating increasing commercial maturity in the sector. 
With ongoing product development, rising regulatory approvals, 
and improved access to advanced technology, the cell and gene 
therapy sector is on a promising trajectory. It has the potential 
to revolutionise healthcare by offering unprecedented treatment 
options and potential cures.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Pipeline growth Growth of the overall pipeline for cell and gene therapies based on the number of molecules202220232,0312,0991,7451,3211,539202120201,223911# of molecules5601,480551522410+16.7%+69%FDA approvals Cell and gene therapies approvals as % of total approved molecules from 2020-23202220232021202070%64%56%53%% of FDA approvals20%24%26%24%6%6%6%11%13%4%7%10%  Clinical  Pre-clinical  CGT mABs Other biologics Small moleculesSource: ASGCT Quarterly Data Reports (2020 – 2023)Source: Cell & Gene (2024)Strategic report

Corporate Governance

Financial statements

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Oxford Biomedica PLC | Annual Report and Accounts 2023

Oxford Biomedica is harnessing the anticipated surge in demand from the rapidly growing gene and cell therapy sector. There are a growing number of approvals, late-stage trials, and a pipeline of therapies in development.A RAPIDLY GROWING SECTOR10

Oxford Biomedica PLC | Annual Report and Accounts 2023

35Number of clients   51Client programmes  714Number of  employees** As at 31 December 202310Number of facilities 51Total number  of programmes As at April 2024, including post-period events. Includes Oxford Biomedica (France)—  A quality and innovation-led pure-play CDMO with 25+ years of experience—  First commercial supplier of lentiviral vectors for a CAR-T therapy—  Vector agnostic with in-depth platform knowledge spanning lentivirus, adenovirus  and AAV—  End-to-end capabilities from plasmid design to commercial CGMP manufacturing—  Proprietary platform technology protected by IP, patents and know-how—  Multiple partnerships with leading companies and proven commercial supply capabilities; approvals spanning over 30 countries—  Sole global supplier of lentiviral vector for Novartis’ Kymriah®Group at a glanceWHO IS OXFORD BIOMEDICA?KEY STATSAs at April 2024, including post-period events. Includes Oxford Biomedica (France)KEY CLIENTSLarge pharma, established biotech and emerging biotech clients include:Pre-clinical through to early-stage clinical  46Late stage clinical 3 Commercial agreements 2CLIENT PORTFOLIO AT A GLANCEStrategic report

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Oxford Biomedica PLC | Annual Report and Accounts 2023

WHERE IS OXFORD BIOMEDICA BASED?Facilities and locationsOxford Biomedica has ten facilities across Oxford, UK; Dublin, Ireland; Boston, US and Strasbourg and Lyon, France.  The Group’s facilities in Strasboug and Lyon, France, were added in January 2024 following the acquisition of ABL Europe from Institut Mérieux. Oxbox, Oxford, UK (1)—  4,180 m2 (45,000 ft2 ) of commercial (MHRA) manufacturing space—  4 x GMP production suites —  2 x fill finish suites—  Warehousing, cold chain—  QC laboratories—  Detailed design for fit out of 1,850 m2 (20,000 ft2) fallow area to provide 2 x 2000L GMP further production suites is complete and build will commence subject to review of global site capabilities and future business demand Windrush Court, Oxford, UK (2)—  State of the art laboratories totalling 2,970 m2 (32,000 ft2).—  Home to the analytical services group and process research and developmentYarnton, Oxford, UK (3)—  1,700 m2 (18,300 ft2) of commercial (FDA/MHRA) manufacturing space—  1 x GMP production suite, satellite warehouse and microbiology QC laboratoryHarrow House and Chancery Gate, Oxford, UK (4)—  370 m2 (4,000 ft2) of commercial (FDA/MHRA) manufacturing space — 1 x GMP production suites—  Microbiology QC laboratoryCorporate Head Office,  Oxford, UK* (5)—  Located on an 1,020 m2 (11,000 ft2) site within Oxford Business Park—  Houses CET and various support functions* Will be vacated by the end of Q2 2024.Wallingford Warehouse (6)—  4,181 m2 (45,000 ft2) of warehouse space—  Dedicated storage space for ambient raw materialsPatriots Park, Boston, MA, US (7)—  Facility size c.8,450m2 (91,000 ft2)—  3 x GMP production suites with potential for expansionEarlsfort Terrace, Dublin, Ireland (8)—  Located in offices within Dublin’s city centre—  Base for quality assurance staff to release product within the EUStrasboug, France (9)—  3,950m2 (42,500 ft2) of commercial EMA manufacturing space—  2x GMP production suites, process development and analytical development labs—  Base for quality assurance staff to release product within the EULyon, France  (10)—  2,570m2 (27,700 ft2) of commercial EMA manufacturing space—  3x GMP production suites, 1x fill finish suite and quality control lab—  Base for quality assurance staff to release product within the EU 10 9            8 1 3 4 6 2 5         7 1 2 3 4 5 6 8 9 10 7USUKEU12

Transformation and integration of the 
OXB global site network

Oxford Biomedica PLC | Annual Report and Accounts 2023

Examples of the One OXB  20 integration workstreamsGenerate  increasing  returnsOperate a  client centric organisationDeliver  excellent client  experiencesInvest to  better serve  clientsAttract,  develop and  retain highly motivated  peopleExpand  existing partnerships  and attract  new clientsStreamline operations to enhance efficienciesLeverage our portfolio of CDMO servicesInnovate to help our clients bring their treatments  to market fasterProvide best-in-class pure-play CDMO practices Deliver platform technologies from  all 3 geographies Foster a unified  One OXB culture  and set of global values Strategic report

Corporate Governance

Financial statements

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Oxford Biomedica PLC | Annual Report and Accounts 2023

The "One OXB" strategy is based on operations in the UK, the US and the EU which are globally aligned enabling the Group to benefit from increased efficiency and agility.INCREASED EFFICIENCY AND AGILITY14

Business Model

Oxford Biomedica PLC | Annual Report and Accounts 2023

             Drug development phases             Our solutions             Size of batches 1             CDMO revenuesUp to 50-2,000 Litre$ — $$200 to 2,000 Litre$$ — $$$200 to 2,000 Litre$$$Up to 5LUp to 50L50 to 200L200 to 1,000L200 to 1,000LSize of batches*Up to 5LUp to 50L50 to 200L200 to 1,000L200 to 1,000LSize of batches*Providing innovative process development and manufacturing services in a fast-growing sectorOXB provides client-centric CDMO services to pharmaceutical and biotech companies in the fast-growing cell  and gene therapy sector. OXB’s world-leading viral vector manufacturing expertise in lentiviral vectors, AAV and adenoviral vectors means that it is able to offer innovative process development and manufacturing services to its clients, developing and manufacturing commercially scalable cell and gene therapy products across a broad range of therapeutic areas.Proprietary platform and world leading industry expertise delivering revenuesOXB’s proprietary LentiVector® platform is the first commercially approved lentiviral based gene delivery system, and the IP, patents and know-how, along with over 25 years of expertise  in applying its platform technology for both in-vivo and ex-vivo therapies has made the Group not only a pioneer in the field, but also the global leader that  it is today. In addition to its LentiVector® platform, OXB also generates revenues through its CDMO services from its AAV platform, InAAVate™, and its adenoviral vector platform, AdenoVate™. The platform innovations and arising IP are built into agreements with clients to support them in bringing their cell and gene therapies to market. Revenue is then generated from commercial development fees, bioprocessing activities, milestone payments and royalty streams (see diagram above).Using innovation and development to drive industrialisationInnovation and development across  all viral vector classes are core to the OXB’s goal of industrialising viral vector manufacturing. By industrialising viral vector production, reducing costs and improving quality through innovation, OXB is broadening the therapeutic indications that are amenable to treatment with cell and gene therapy.  It is expected that the reduction in cost will help drive more projects through clinical development and ultimately adoption by payors into indications where there are a far greater number  of patients, by bringing down the overall cost per patient.Pre-clinicalPhase 1Phase 2Early: developing robust process and delivering clinical materialPhase 3Late: ensuring scalability and enabling tech transfer     Selected services:  Development & Analytics   GMPFeasibility StudiesProcess DevelopmentAnalytical DevelopmentPilot Scale ProductionProcess Characterisation & ValidationClinical GMPPPQ campaignsCommercialCommercial: large scale commercial supplyCommercial GMPNote: Illustration of potential OXB revenue streams throughout the product development process. The timing of OXB revenue recognition from executed contracts will vary depending on agreements with clients.1. Batches dependent on type of therapeutic product and viral vectorIllustrative Oxford Biomedica revenue streams from CDMO servicesStrategic report

Corporate Governance

Financial statements

15

Oxford Biomedica's 
stakeholders
The Board believes that to maximise 
value and secure long-term success, 
the Directors must take account of 
what is important to key stakeholders. 
This is best achieved through 
proactive and effective engagement.

s172 (1) Companies Act 2006
The following table identifies the Group's key stakeholder groups, material issues 
and how the Group engages with them. Each stakeholder group requires a tailored 
engagement approach to foster effective and mutually beneficial relationships.

By understanding the Group's stakeholders, the Board factors the potential impact 
of decisions into boardroom discussions and considers stakeholders needs and 
concerns, in accordance with s172 (1) of the Companies Act 2006 (as shown in 
the case study on pages 20-21. The Group works effectively with its employees, 
clients and suppliers, to make a positive contribution to local communities and 
achieve long-term sustainable returns for its investors. Acting in a fair and 
responsible manner is a core element of the Group's business practice as seen in 
the Sustainability (ESG) report on pages 42-66.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Key stakeholdersThe Group has identified seven key stakeholders through a workshop facilitated by an external specialist consultant and these are as follows:   Patients  Employees  Clients  Local communities Suppliers Regulators Shareholders16

OXFORD BIOMEDICA'S STAKEHOLDERS (CONTINUED)

How the Board and the wider 
Group engages

Material 
Issues identified

Highlights of how the material issues 
were addressed in 2023

Patient safety and 
product efficacy.

Enabling client-led 
product candidates 
to enter the 
market as quickly 
as possible.

Technologies developed with patient 
safety and product efficacy at 
the centre enabling thousands of 
patients to be treated with OXB’s 
lentiviral vectors.

Further links

p 47 Innovation

p 22-27 Chief 
Executive Officer's 
2023 performance 
review

Well-designed and efficient processes 
and capabilities assist client-led 
product candidates to enter the 
market as quickly as possible.

p 42 Oxford 
Biomedica's 
ESG mission

p 65 Clinical trials

The recent addition of capabilities 
in France together with increasing 
and sharing of capabilities across 
the UK and the US sites (e.g. 
transfer of lentiviral vector capabilities 
to the US site in Bedford, and 
operational fill/finish in Oxbox) enable 
the Group to broaden the scope of 
its commercial scale expertise and 
to roll out its expanded capabilities 
to new and existing clients ultimately 
benefiting patients.

Strategy and 
business model.

Financial 
performance.

Remuneration 
Policy.

Regular meetings/calls with the 
investor community held virtually and 
in person in 2023 to communicate the 
change in strategy and the financial 
performance of the Group.

p 
22-27 Corporate 
and Organisational 
development - 
CEO's Statement

Shareholders were invited to listen 
and/or attend the AGM and vote by 
proxy or in person when attending.

Following the 2023 AGM, the 
Remuneration Committee engaged 
with a number of shareholders to 
understand their perspectives on our 
Directors’ remuneration arrangements.

In response, the Remuneration 
Committee has reviewed the executive 
bonus calculations and reporting, 
alongside simplifying the new 
Remuneration Policy to be adopted at 
the 2024 AGM.

p 30-40 Financial 
review

p 42-66 ESG

p 73 Corporate 
Governance

p 
96 Remuneration 
– annual bonus 
and LTIP

p 105 New 
Remuneration 
Policy

p 122-174 Financial 
Statements

Stakeholders

Patients

The Group works 
with clients on 
the development of 
innovative products 
to provide life- 
changing treatments 
to patients.

Shareholders

The Group’s 
shareholders play 
an important role 
in monitoring and 
safeguarding the 
governance of 
the Group.

The Chief Innovation Officer, 
the Chief Quality and Technical 
Officer and the Science and 
Technology Advisory Committee 
(STAC) routinely consults with key 
opinion leaders to ensure that 
OXB technologies and capabilities 
are designed to maximise the 
likelihood of success of the 
product development pathways 
for OXB's clients, and ultimately 
patients. The Board is updated on 
such consultations.

The Group ensures that the 
needs of the clients, and 
ultimately the patients, are met 
through targeted investments and 
innovation in relation to OXB’s 
technologies and capabilities, with 
overall governance supported 
through the Global Technical 
and Innovation Committee (GTIC). 
GTIC is the successor to Technical 
Development Committee (TDC).

Through OXB’s expanded global 
capabilities and facilities, the 
Group is able to scale-up its 
manufacturing capacity to access 
a broad patient population and in 
line with partner demand.

Through the Group's investor 
relations programme, which 
includes regular updates to the 
Board on one-to-one meetings 
with investors and investor 
roadshows as well as the Group's 
Annual General Meeting (AGM), 
the Group ensures shareholder 
views are brought into the 
Boardroom and are considered in 
its decision-making.

Shareholders were invited to 
attend and participate in the AGM 
and vote by proxy or in person 
when attending.

A major shareholder was 
represented on the Board for the 
duration of 2023.

The Group also engages with 
shareholders via the Annual 
report and accounts and via 
RNS announcements and the 
corporate website.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Strategic report

Corporate Governance

Financial statements

17

Stakeholders

Employees

The Group has 
an experienced, 
diverse and dedicated 
workforce, which it 
recognises as a key 
asset of the business. 
It is important 
that the Group 
continues to create 
the right environment 
to attract, develop 
and retain highly 
motivated people.

Further links

p 45 Equality, 
Diversity 
and Inclusion

p 45 Health 
and Wellbeing

p 86 WEP

p 89 Role of 
Remuneration 
Committee

How the Board and the wider 
Group engages

Material 
Issues identified

Highlights of how the material issues 
were addressed in 2023

The Group has an open, 
collaborative and inclusive 
management structure and 
engages regularly with employees. 
The Group does this through 
regular manager one to 
one meetings, an appraisal 
process, career conversations, 
management development 
programmes, employee surveys, 
webinars, digital sharing platforms, 
Company presentations, town hall 
meetings, email briefings, site 
visits by Board members, and its 
Equality, Diversity and Inclusion 
(EDI) and wellbeing programme.

In 2023, the Group celebrated 
Learning at Work Week with 
a range of activities for all 
employees to engage with. 
Additionally, time was spent 
communicating the new Vision 
and Company Strategy to 
employees, hearing from the 
new CEO and members of the 
Corporate Executive Team.

Employee engagement is 
frequently measured and the 
Group has designated Stuart 
Henderson as the Board's 
representative for gathering 
the views of the workforce 
and overseeing employee 
engagement. In 2023, the 
leadership team and the 
Workforce Engagement Panel 
(WEP) spent focused time 
evaluating and reviewing the 
results from the employee 
engagement survey and 
developing action plans. Mr. 
Henderson attends a number 
of WEP meetings per year to 
obtain employee feedback on 
key issues and to facilitate two-
way communication between 
the Board and employees, with 
the objective of improving 
Board decision-making.

Reorganisation of its 
workforce to create 
a more streamlined 
structure across the 
UK and the US.

Health, safety 
and wellbeing.

Opportunity to share 
ideas and make 
a difference.

Equality, Diversity 
and Inclusion.

WEP held thirteen meetings in 2023.

During 2023, Mr. Henderson 
participated in WEP discussions 
relating to employee recognition, 
social engagement and employee 
morale. The Chair and Vice Chair 
of the WEP also presented to the 
Board during 2023 on two occasions, 
providing an update to the Board on 
the topics discussed by the panel 
and allowing an opportunity for the 
Board to ask questions regarding the 
panel’s activities.

Management 
development.

Clarity of Vision 
& Strategy.

Employee 
Engagement.

The WEP was consulted regarding 
a reorganisation and right sizing of 
the business to ensure the structure 
and headcount is fit for the future 
and the new strategy. The WEP 
presented feedback and lessons learnt 
from this activity to the Board via 
Mr. Henderson. Approximately 200 
positions in both the UK and the 
US were affected by the streamlining 
of roles, in a move expected to 
boost client-centricity, and align roles 
and operations with the specific 
requirements of a pure-play CDMO.

Throughout the year, the Group's 
wellbeing programme included 
webinars on "Stress Less Perform Best", 
"Building Healthy Habits", "Connecting 
Teams", "Focusing Time and Attention" 
and "Managing Change".

Feedback and input into EDI activities 
and campaigns such as International 
Women’s Day, Pride Month, and the 
launch of Employee Network groups 
to further the Group's EDI strategy.

Continued roll-out of 
the management development 
programme with additional line 
manager toolkit training to improve 
their understanding of the Group's 
policies to ensure consistency and 
best practice.

Delivery of a series of facilitated 
away days with some of the senior 
leaders in the business, focused on 
cascading the new Company strategy 
and vision and developing employee 
engagement action plans.

Discussing and generating ideas to 
improve social engagement and 
recognition for all employees.

Oxford Biomedica PLC | Annual Report and Accounts 2023

18

OXFORD BIOMEDICA'S STAKEHOLDERS (CONTINUED)

Stakeholders

Clients

The continued 
performance of the 
Group's business 
would not be 
possible without 
understanding the 
needs and future 
aspirations of 
its clients. In 
addition, the Group's 
manufacturing 
expertise has 
attracted a broader 
client base.

Local Communities

The Group is 
committed to 
supporting the 
communities in which 
it operates, including 
local businesses, 
residents, schools and 
the wider public.

How the Board and the wider 
Group engages

Material 
Issues identified

Highlights of how the material issues 
were addressed in 2023

Understand clients’ 
needs to 
refine expertise.

Deliver to 
meet clients’ 
business goals.

By understanding clients’ needs 
and meeting their expectations, the 
Group was able to establish new 
client relationships.

Progressed programmes with existing 
clients in line with agreements.

Offer expert 
manufacturing 
capabilities to clients.

Several clients have adopted 
the next-generation lentiviral 
manufacturing platform.

The Group's Project Management 
department and the Business 
Development team, the CEO and 
the CET (previously known as 
SET) regularly communicates with 
existing clients to discuss their 
goals and incorporate them into 
the Group's schedules/strategy.

The Group communicates 
with clients through meetings, 
engagement events and forums. 
This active engagement ultimately 
ensures that the Group 
meets their clients' needs and 
assists them in achieving their 
business goals.

The Chief Commercial Officer 
presents a regular update on 
the Group’s client relationships at 
each Board meeting.

Further links

p 10 Key clients

p 12 
Business Model

p 23-27 Chief 
Executive Officer's 
2023 performance 
review

p 31 Financial 
Review

p. 97 Executive 
annual bonus

The Group engages with the 
local community not only through 
the planning process but also 
through the Group's “Helping 
Hands” forum, with volunteering, 
fundraising and charity work.

Apprenticeships.

School and 
careers events.

Fundraising 
for charity.

Volunteer for local 
charities / 
organisations.

The Group operates a formal 
apprenticeship programme and 
employees of the Group 
attend schools and careers 
fairs and provide work 
experience opportunities.

The Group liaises with 
industry bodies and government 
organisations to enhance the 
positive impact the Group has on 
the communities and sector in 
which it operates.

The Board is kept updated on the 
various community initiatives.

In 2023, the Group chose not to enrol 
any further apprentices, but to focus 
on supporting the 32 apprentices 
already on programme, of which, 7 
completed their apprenticeship.

p 20 People

p 48 Community

p 47 Innovation

p 48 Charity

Hosted the first UK recognised 
Learning & Enterprise Company 
“Teachers Encounters” initiative in 
collaboration with OxLEP & The 
Learning & Enterprise Company.

Attended the Oxford City Schools 2-
day Careers Fairs to promote Early 
Careers opportunities at OXB.

Hosted 15 students from local schools 
as part of our 1st full school experience 
discovery week.

Supported a local school with its mock 
interview day to provide students with 
some interviewing experience.

In 2023, the Group continued to work 
with In2Science helping children from 
disadvantaged backgrounds enter 
STEM subjects in higher education 
and sponsoring five students with 
OXB employees also participating in 
mentoring sessions to offer insights 
and guidance on pursuing a career in 
STEM industries.

Throughout the year, 18 volunteering 
days were taken, with volunteering 
days used by our employees to sell 
poppies for the British Legion, tree 
planting, completion of a paddle board 
litter pick on the river Thames and to 
support the Oxford garden project.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Strategic report

Corporate Governance

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19

Stakeholders

Suppliers

The Group buys 
many items from 
key suppliers and 
outsources some of 
its activities to third-
party suppliers and 
providers. It is crucial 
that the Group 
develops strong 
working relationships 
with the Group's 
suppliers to enhance 
the efficiency of 
the business and to 
create value.

Regulators

The Group operates 
in a highly regulated 
environment and 
it is important 
that it engages 
with the regulators 
as required.

How the Board and the wider 
Group engages

Material 
Issues identified

Highlights of how the material issues 
were addressed in 2023

Long 
term partnerships.

Collaborative 
approach.

Open terms 
of business.

Through effective collaboration, 
the Group aims to build long-term 
relationships with its suppliers so 
that all parties benefit.

The Business Development 
team, Operations team, 
Chief Operations Officer and 
Chief Financial Officer have 
regular supplier meetings and 
business reviews.

The Group has formalised its 
Supplier Code of Conduct and 
the team reports any concerns 
regarding suppliers and the 
broader supply chain to the Board 
in a timely manner.

Due diligence performed by the 
Group on its suppliers which included 
regular audits on certain suppliers and 
quarterly business reviews covering the 
top 5-6 suppliers.

Procurement and supplier functions 
enhanced to interact with suppliers 
more effectively.

Quality audits performed by the Group 
on its suppliers.

Supplier Code of Conduct exists for all 
the UK suppliers and the Group will roll 
out the Supplier Code of Conduct to 
major suppliers in the US and France 
over the course of 2024.

Further links

p 46 Supply chain

p 
49 Environmental

p 65 Modern 
Slavery

p 
68 Principal Risks

The Chief Innovation Officer, 
Chief Quality & Technical 
Officer, Chief Operations Officer 
and General Counsel are in 
contact with various government 
regulatory bodies on a regular 
basis and attend industry forums.

Engage with 
regulators in a 
timely manner.

Ensure GMP 
regulatory 
compliance.

One audit by a Government 
regulatory body.

Preparation of drug master files and 
product specification files.

GMP inspection and regulatory training 
for employees and Directors.

The Group has compliance 
audits performed by both 
government regulatory bodies and 
by its clients.

The General Counsel arranges 
for annual Corporate Governance 
updates to the Board from 
external advisers and provides 
other regulatory updates 
as appropriate.

Protect proprietary 
company 
information 
and know-how.

Compliance with 
the Corporate 
Governance Code.

Company- wide reminders of 
confidentiality. Enforcement of 
confidentiality policies.

Regular review of compliance with 
the Corporate Governance Code 
and updates provided to the Board, 
as appropriate.

p 42-66 ESG

p 67 Risk 
management 
framework

p 68 Legal, 
Regulatory and 
Compliance risks

Oxford Biomedica PLC | Annual Report and Accounts 2023

20

Patient Population and clients
The Board considered the impact 
that the transaction would have on 
the wider patient population and the 
Group's clients.

The Board concluded that the 
transaction would provide the Group 
with multi viral vector CDMO capabilities 
across multiple sites in the UK, the US 
and the EU, thereby expanding Oxford 
Biomedica's manufacturing and process 
development capability for clients in 
the EU.

The Board believed that the increase 
in capacity would address increased 
client demand and reinforce Oxford 
Biomedica's position as a world leading 
cell and gene therapy CDMO, whilst 
not disrupting ongoing client projects at 
Oxford Biomedica (France).

Shareholders
The Board considered the effect of the 
transaction on the Group's shareholders 
and assessed whether it was in the 
shareholders’ best interests to proceed 
with the transaction.

The Board believed that the acquisition 
was in line with the Group's publicly 
stated strategy and would facilitate the 
Group in expediting its goal of becoming 
a pure-play CDMO.

In addition, the Board believed that 
the transaction would raise the profile 
of the Group within the investment 
community and beyond and would 
facilitate access to a broader investor 
base, allowing for diversification of the 
Group's shareholder base.

Oxford Biomedica PLC | Annual Report and Accounts 2023

STAKEHOLDER  CASE STUDYDuring 2023, the Group entered into discussions with Institut Mérieux regarding the acquisition of ABL Europe, recently renamed Oxford Biomedica (France), as part  of the Group's transformation to a pure-play CDMO.  The transaction completed on 29 January 2024.The Board charged management to consider and report on the impact that the acquisition would have on the stakeholders. The Board considered and challenged management’s analysis.Strategic report

Corporate Governance

Financial statements

21

Employees
Consideration was given to the effect
the negotiation and acquisition process 
would have on employees as well as 
the longer-term integration of Oxford 
Biomedica (France) into the Group.

It was noted that the expected impact 
on employees would be felt not only 
in terms of the increased workload for 
key employees involved in the diligence 
and negotiation of the transaction itself 
under a tight time frame but also as a 
result of the integration and alignment 
process that was expected to continue 
for at least a 12-month period following 
closing of the transaction.

A review of workload and priorities was 
undertaken to ensure those working 
on the integration activities had the 
necessary support.

The team were also permitted to retain 
any annual leave they were unable to 
take during the transaction timetable 
that would otherwise have lapsed at 
year end.

Supply chain and regulators
The Board assessed the effect of the 
transaction on the Group's suppliers and 
existing supply chain. The Board decided 
that the Group's suppliers would not be 
significantly affected by the transaction 
and there should not be any additional 
pressure on the supply chain.

The Board recognised the need to serve 
clients through a dedicated continental 
Europe Quality Control centre of 
excellence that allows batch release for 
the European market.

The Board also gave consideration to 
the Group's relationships and dealings 
with regulators both within the UK and, 
given the location of Oxford Biomedica 
(France), the French regulators.

The Board recognised the regulatory 
approvals required by both the UK 
and the French regulators to allow 
completion of the acquisition as 
well as recognising the additional 
future regulatory workload and 
compliance dealing with an additional 
regulatory authority.

Following due discussion 
and consideration, the 
Board concluded that 
it was in the best 
interests of the Group's 
stakeholders, taken as a 
whole, to proceed with 
the transaction.

Local communities
The Board considered whether the 
transaction would have any positive or 
negative effect on local communities.

The Board concluded that it would have 
a positive impact for OXB employees 
in terms of career development 
opportunities and future job security due 
to increased opportunities for the Group 
as a whole.

The Board believed that the transaction 
would have a positive effect on the 
existing communities in Strasbourg and 
Lyon, France where Oxford Biomedica 
(France) is located, bringing more 
business and employment to the 
local area.

Oxford Biomedica PLC | Annual Report and Accounts 2023

 
22

Chief Executive Officer's and 2023 
performance review

2023 was a year of strategic transformation for our Group, 
set against a backdrop of unfavourable economic conditions 
globally. We took important steps towards our vision of 
becoming a global pure-play cell and gene therapy CDMO, 
reorganising our operations and streamlining our focus 
under the banner of our new "One OXB" strategy. This 
repositioning has enhanced OXB's alignment with client needs 
and operational capabilities including the scalability of our 
operations globally, while maintaining high standards of quality 
and innovation. As part of our evolution into a pure-play 
viral vector CDMO, we have implemented extensive cost 
management initiatives. These initiatives have allowed us to 
refine our structure to better align it with the demands of a 
pure-play CDMO. By doing so we have laid the foundation 
for sustainable growth and profitability, while leveraging our 
expertise in viral vector manufacturing.

The introduction of our "One OXB" strategy is based on 
operations in the UK, the US and the EU which are globally 
aligned enabling the Group to benefit from increased efficiency
and agility. This has already yielded results, with a more than 
50% increase both in the contracted value of client orders 
in 2023 (excluding COVID-19 vaccine manufacturing) and our 
business development pipeline in 2023. Our expansion in key 
markets in the UK, the US, and the EU positions us well to 
seize further opportunities in the fast-growing cell and gene 
therapy sector.

With all efforts focused on the core business, OXB’s 
financial performance in 2023 reflects the non-recurrence of 
any COVID-19 vaccine bioprocessing volumes, in line with 
expectations, which significantly contributed to the Group's 
revenues in the prior year. Alongside this, the one-off 
impairment charge arising from the cessation of revenues from 
Homology, resulted in the Group reporting an operating loss 
for 2023.

Our robust operational performance in 2023, complemented by 
strategic cost management initiatives, has optimally positioned 
us to achieve our medium-term financial guidance of a three-
year revenue CAGR in excess of 35% and Operating EBITDA 
margins in excess of 20% by the end of 2026.

Oxford Biomedica PLC | Annual Report and Accounts 2023

2023 was a year of strategic transformation where we took important steps towards our vision of becoming  a global pure-play cell and gene therapy CDMO.Dr. Frank MathiasChief Executive OfficerDr. Frank MathiasChief Executive OfficerDr. Frank MathiasChief Executive Officer 
Strategic report

Corporate Governance

Financial statements

23

As part of the transaction, Institut Mérieux has acquired a 6.3% 
stake in Oxford Biomedica, including through purchases in the 
open market, which it intends to increase to approximately 
10.0% in aggregate by the end of Q3 2024. An additional 
€20 million of committed future funding will be provided 
by Institut Mérieux to cover capital expenditure and potential 
operational losses related to the acquisition of Oxford 
Biomedica (France), in exchange for Oxford Biomedica plc 
ordinary shares.

Acquisition of ABL Europe from Institut Mérieux
In September 2023, Oxford Biomedica announced its intention 
to acquire ABL Europe from Institut Mérieux, for a consideration 
of €15 million (including €10 million of pre-completion cash 
funding in ABL Europe from Institut Mérieux). ABL Europe, 
recently renamed Oxford Biomedica (France), is a pure-play 
European CDMO with specialised expertise in the development 
and manufacturing of solutions for biotech and biopharma 
companies including viruses for gene therapy, oncolytic viruses 
and vaccine candidates.

The transaction completed on 29 January 2024, providing 
the Group with bioprocessing and manufacturing facilities in 
the EU, through sites in Lyon and Strasbourg, France. This 
strategic acquisition increases access to EU-based clients and 
broadens the Group’s international development, manufacturing 
and testing presence, whilst increasing its capacity in process 
and analytical development and early-stage manufacturing, with 
over 70,000ft2 of GMP manufacturing space. The addition of 
the sites in France brings more than 100 CDMO experts to 
the Group and adds expertise in Vaccinia, Modified Vaccinia 
Ankara (MVA), Pox Virus, Measles and Arenaviradea, to OXB's 
client offering.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Clear strategy1Clear path  towards  profitability32Clear strategy1Clear path  towards  profitability32Strong  implementation  plan24

CDMO Services
Demand for the Group's CDMO services remains strong across 
all key viral vector types. Throughout 2023, OXB continued to 
grow and diversify its CDMO portfolio, which now consists of 
51 client programmes at various stages of clinical development. 
There has been an increase in the number of late-stage 
and commercial client agreements, which now consist of 5 
programmes compared to 2 at the same time in 2023. This 
increased maturity with multiple programmes moving into and 
progressing through the clinic is also a result of the Group’s 
efforts to allocate resources towards areas of higher value and 
success as part of the Group's new commercial strategy.

Throughout the year, multiple new clients were onboarded with 
new programmes across lentiviral vectors, adenovirus and AAV, 
in line with OXB's multi-vector strategy. Additional agreements 
were signed post period-end, including with a new undisclosed 
US-based biotechnology company for the manufacture of 
lentiviral vectors as the client prepares for the commercial 
launch of its CAR-T programme. The Group has also continued 
to successfully develop existing client relationships globally 
with around one third of clients working with the Group on 
more than one programme. Existing clients expanding their 
work with OXB included US biotech companies Arcellx and 
Cargo. Whilst no further revenues are expected from Homology 
beyond the 2023 financial year following its announcement of 
a strategic review in July 2023 and its intention to merge with 
Q32 Bio, post period-end, two new programmes with existing 
clinical-stage clients were signed. The expansion of existing 
client relationships and the Group's growing client portfolio is 
testament to OXB's strong track record, expertise and know-
how in manufacturing viral vectors.

Programme stage

Pre-clinical through to 
early-stage clinical
Late stage clinical
Commercial 
agreements

April 20231
18 clients
34 
client programmes
323

1
1

1 as per the YE 2022 results release
2 as of this results release (includes post period-end events)
3

Includes undisclosed stage programmes

April 20242 
(including France)
35 clients
51 client programmes

46

3
2

Business development
The Group continues to intensify its business development 
activities. In 2023, Oxford Biomedica more than doubled 
the number of contracts and client orders signed compared 
to 2022, reflecting continued demand for its services from 
a diverse range of pharmaceutical and biotech clients. 
The contracted value of client orders signed in 2023 was 
£131 million, an increase of over 50% compared to £85 million 
in the year ended 31 December 2022 (excluding COVID-19 
vaccine manufacturing).

The Group's business pipeline also showed positive momentum, 
with the business development pipeline growing by 51% from 
January to December 2023, from $291 million to $438 million. 
This includes growth across all segments from early phase 
clinical programmes to late-stage programmes close to 
commercialisation. Post period-end, the business development 
pipeline has continued to increase instilling confidence in the 
Group's ability to further expand its backlog and receive orders.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Strategic report

Corporate Governance

Financial statements

25

As part of its new commercial strategy, the Group is in the 
process of introducing multi-viral vector CDMO capabilities 
across its multiple sites. This allows for the opening up of 
new potential revenue opportunities based on complementary 
capabilities as well as expanded capacities throughout the sites.

Significant progress has already been made in transferring the 
Group's lentiviral vector capabilities to its Bedford, US site, with 
the first production runs initiated post period-end in February 
2024. OXB successfully delivered the 5L scale down model 
process and accompanying analytics at the end of March 2024. 
It is expected that by expanding viral vector capabilities across 
the UK, the US and the EU sites, investing in the OXB platform 
and prioritising innovation that directly supports clients, OXB 
will be able to work with a broader range of companies and 
support them as they grow and progress through clinical trials. 
Furthermore, the addition of new sites acquired in the EU 
(France) in January 2024 will help to increase capacity in process 
and analytical development and early-stage manufacturing, as 
well as the addition of new vector types.

To ensure that the commercial team is sufficiently resourced 
and optimally positioned to leverage the expected increase 
in cell and gene therapy opportunities, this team has been 
restructured and is now vector-agnostic, with all members 
of the team covering lentivirus, AAV, adenovirus and other 
vectors. The team comprises three different units: Commercial 
Operations, Sales; and Strategy and Marketing, and is located 
across the East and West Coast of the US as well as the EU and 
the UK, within close proximity to potential and existing clients.

Innovation
The Group adopts a client-centric approach, focusing on 
delivering value through innovative solutions tailored to the 
unique challenges of cell and gene therapy. By enhancing 
viral vector production, the Group is not only industrialising 
the process, but also achieving higher productivity, better 
quality, and lower costs, thereby benefiting clients and 
ultimately patients. This combination of platform and process 
innovation is expected to significantly reduce the cost per dose, 
accelerating clinical development and expanding patient access 
to these therapies.

The Group’s latest innovation is the TetraVecta™ system which 
launched in May 2023. This 4th generation lentiviral vector 
delivery system allows for higher quality, potency, safety, 
expression level and packaging capacity, and enables cell and 
gene therapy companies to overcome barriers in therapeutic 
development, caused by features of the therapeutic cargo, 
such as size, complexity, or interference of the payload to be 
delivered. The TetraVecta™ system is the result of years of 
development and direct experience of understanding of industry 
challenges. The TetraVecta™ system can be used to accelerate 
the adoption of in vivo gene therapies, as well as support 
the creation of high-titre stable producer cell lines to facilitate 
scale-up for improved yield (up to 3-fold higher) and improved 
vector quality (1kb additional space). The new technology is 
currently being investigated by a number of existing clients and 
several CDMOs.

Additionally, the Group has developed additive technologies that 
are already being used in GMP for client programmes (U1) or 
expected later in the second half of 2024 (I3A). These allow for 
an increase in the number of lentiviral particles generated and 
an improvement in their potency such that less vector has to 
be used to achieve the same benefit; a continuing challenge for 
the industry.

The Group's business 
pipeline also showed 
positive momentum, with 
the business development 
pipeline growing by over 
50%

Oxford Biomedica PLC | Annual Report and Accounts 2023

26

The TetraVectaTM system outperforms traditional 3rd generation 
lentiviral vectors

Corporate and organisational development

3rd generation

TetraVectaTM

Packaging size

Particle activity 
(P:I ratio)

Standard

Standard

1kb additional space

Improved

Yield

Standard

Up to 3-fold higher

Contaminants in 
LV particles

Transgene protein / 
spliced vRNA

Minimal

Transgene 
expression in 
target cells

Standard

Up to 3-fold higher

Post period-end, the Group launched the inAAVate™ platform, 
which offers a proprietary ‘plug and play’ Dual-Plasmid system 
for transient transfection, as well as a standard triple transfection 
system for AAV-based gene therapies. The inAAVate™ platform 
has demonstrated cell culture titre to over 1E15 vg/L for multiple 
serotypes across multiple genomes, and shown a significant
increase in AAV vector productivity and quality with >50% full 
capsids in the bioreactor and >90% full capsids in the final drug 
substance. The Dual-Plasmid system, together with the Group's 
proprietary transfection process has been successfully scaled up 
to 2,000L with multiple GMP runs at 500L scale, and represents 
a high-quality platform with industry-leading productivity to 
enable successful AAV product development.

Gene therapeutics pipeline
The Group has concluded the review of strategic options for its 
therapeutics portfolio and, in line with its strategy to become 
a pure-play CDMO, discontinued work on internal product 
development in the second half of 2023. No material costs 
associated with the therapeutics portfolio are expected to be 
carried by the Group in 2024.

Streamlining operations
Oxford Biomedica has made significant progress in streamlining 
its operations. The Group has concluded the reorganisation 
of its workforce, which, among other measures to increase 
efficiency, includes a more streamlined structure across the 
UK and the US. Approximately 200 positions in both the UK 
and the US were affected by the streamlining of roles, in a 
move expected to boost client-centricity, and align roles and 
operations with the specific requirements of a pure-play CDMO. 
Across the organisation, other changes to increase efficiencies
have included adapting the batch scheduling process to 
optimise cross-site flexibility and increase the capacity that 
can be offered for manufacturing, as well as refining review 
processes to accelerate speed of delivery.

As part of this operational streamlining, the Group has moved 
to a site-based model, with operations in the UK and the US 
(and post period-end, the EU (France)), and has appointed Site 
Heads for each of these locations. The Group’s Bedford, US site 
is based near Boston, Massachusetts and is led by Mark Caswell 
who joined the Group in July 2023. The Group's UK sites 
are led by Thierry Cournez who joined the Group in October 
2023 as Chief Operating Officer & Site Head of UK Operations. 
Post period-end in January 2024, following the acquisition of 
ABL Europe from Institut Mérieux, the French sites are led by 
Stéphanie Colloud. The shift to a site-based structure allows the 
Group to maximise efficiency as well as be better adapted to 
serve clients' needs.

In accordance with the Group's re-positioning as a quality and 
innovation led pure-play CDMO, the Senior Executive Team 
(renamed the Corporate Executive Team in November 2023) 
has been restructured to reflect a more client-centric structure, 
with Dr. Kyriacos Mitrophanous appointed as Chief Innovation 
Officer (formerly Chief Scientific Officer), whilst Dr. James Miskin 
has taken on the role of Chief Quality and Technical Officer
(formerly Chief Technical Officer).

Outlook
Looking ahead, the Group will continue to execute on the new 
strategy implemented in 2023 and strengthen its position as a 
leading global quality and innovation-led cell and gene therapy 
CDMO. With the streamlining of the Group’s operations now 
complete, the Group's focus will turn to integrating all sites, 
including its recently acquired operations in the EU (France), 
to "One OXB", alongside growing its global portfolio of clients 
and projects. Through our ongoing dedication to delivering the 
highest quality to our clients and focusing on client-centric 
innovation, OXB can better facilitate the delivery of life-changing 
cell and gene therapies to patients and deliver long-term 
sustainable profitability to the Group's shareholders.

Oxford Biomedica PLC | Annual Report and Accounts 2023

 
 
 
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27

Oxford Biomedica PLC | Annual Report and Accounts 2023

We’re already collaborating with some of the world’s most innovative pharmaceutical and biotechnology companies to make cell and gene therapy a universally accessible clinical option.MAKING CELL AND GENE THERAPY HAPPEN28

Management Team

During 2023, the Management Team 
(referred to as the Senior Executive 
Team until November 2023 when it 
became the Corporate Executive Team) 
comprised the following:

Frank Mathias (1)
Chief Executive Officer
Dr. Frank Mathias joined Oxford 
Biomedica and the Board in March 2023. 
Dr. Mathias was previously the CEO 
of Rentschler Biopharma SE, which he 
successfully developed into a leading 
global, full-service CDMO. Prior to this, 
Dr. Mathias was CEO of Medigene 
AG, a publicly listed immuno-oncology 
company focusing on the development 
of T-cell-based cancer therapies. Over 
the course of his 30-year career, 
Dr. Mathias has also served in senior 
roles at leading global pharmaceutical 
companies including Amgen, Servier, 
and Hoechst AG, and in 2019 was 
awarded the title of “EY Entrepreneur of 
the Year” in Germany. Dr. Mathias is a 
pharmacist by training and completed 
his Doctorate in Pharmacy at Paris 
VI University.

Stuart Paynter (2)
Chief Financial Officer
Stuart Paynter joined Oxford Biomedica 
and the Board in August 2017 as Chief 
Financial Officer. Mr. Paynter has over 23 
years’ experience in the pharmaceutical 
and healthcare sectors. He qualified
as a chartered accountant with Haines 
Watts before moving to EDS. Mr. 
Paynter subsequently joined Steris and 
worked in a variety of roles within the 
healthcare and life sciences divisions 
prior to becoming the European Finance 
Director. Mr. Paynter then moved to 
Shire Pharmaceuticals where he became 
the Senior Director of Finance Business 
Partnering for all business outside of the 
US, transitioning to a corporate finance
role before becoming the Global Head 
of Internal Audit. Prior to joining Oxford 
Biomedica, Mr. Paynter was Head of 
Finance Business Partnering at De La 
Rue plc. He is a member of the Institute 
of Chartered Accountants in England 
and Wales.

Thierry Cournez (9)
Chief Operating Officer and UK 
Site Head
Thierry Cournez joined Oxford 
Biomedica as Chief Operating Officer
and Site Head of UK Operations 
in October 2023. Mr. Cournez 
has extensive experience in Sales, 
Marketing and GMP/GLP operations, 
with broad industry knowledge in the 
life science, biopharma and CDMO 
ecosystems. Prior to joining Oxford 
Biomedica, Mr. Cournez served as Vice 
President of Global Testing Operations 
Bioreliance® at Merck Life Science, 
where he successfully managed large 
capacity expansion projects and held 
international responsibility for contract 
testing operations across the US, the 
UK, Singapore and China. Prior to 
this, in his role as Vice President of 
End-to-End Bioprocessing Solutions, Mr. 
Cournez built and developed Merck 
Life Science's End-to-End Promise 
Venture business unit, which involved 
the delivery and implementation of 
CDMO solutions for biopharma clients. 
Mr. Cournez holds an Engineer's Degree 
in Biochemistry and Molecular Biology 
from INSA, Lyon, alongside a Master's of 
Science in Molecular Biology from Paris 
VI University.

Mark Caswell (10)1
Site Head of US Operations
Mark Caswell joined Oxford Biomedica 
as Site Head of US Operations in July 
2023. He has more than 25 years 
of experience and expertise in the 
biopharma and CDMO space. Previously, 
Mark was Vice President, Site Head 
of leading global CDMO Rentschler 
Biopharma, where he successfully 
managed all operations at the 
company's US facilities in Massachusetts. 
Mark has a diverse background in 
various areas of operations, including 
serving as Head of Operations at 
Lonza’s Portsmouth, New Hampshire 
site and as Director, Global Engineering 
and Technology at Sanofi Genzyme. 
Mr. Caswell holds a BS in Nuclear 
Engineering Technology from Thomas 
Edison State University. Mark is also a 
proud veteran of the US Navy.

James Miskin (3)
Chief Quality and Technical Officer
Dr. James Miskin joined Oxford 
Biomedica in 2000. He has more than 
23 years’ experience in cell and gene 
therapy, 17 of which have been in the 
GxP (good practice) environment. In 
his current role, Dr. Miskin has overall 
responsibility for Oxford Biomedica’s 
Quality and Regulatory functions, as 
well as the newly formed technical 
excellence function. He is also a named 
inventor on several patents in the 
field. Dr. Miskin holds a Bachelor of 
Science degree and a PhD in Molecular 
Biology from the University of Leeds and 
subsequently conducted post-doctoral 
research at The Pirbright Institute for 
a number of years. He is a member 
of the UK BioIndustry Association 
Manufacturing Advisory Committee 
and is the Advanced Therapies 
workstream lead for The Medicines 
Manufacturing Industry Partnership. 
He is also director of the OXB-led 
BBSRC funded collaborative training 
partnership, Advanced Bioscience of 
Viral Products (ABViP), which is a 7-year 
programme together with the University 
of Oxford and UCL for the training of 
PhD/DPhil students.

Kyriacos Mitrophanous (4)
Chief Innovation Officer
Dr. Kyriacos Mitrophanous joined 
Oxford Biomedica in 1997. He has 
over 25 years of lentiviral vector 
experience covering a range of technical 
disciplines, including the development 
of cell and gene therapies, delivery 
platform technologies, bioprocessing 
and analytics. Dr. Mitrophanous is a 
recognised world-class expert in the 
field, a named inventor on numerous 
lentiviral vector patents and an author of 
a number of key papers. In his current 
role, he is responsible for all aspects 
regarding client focussed innovation. 
He holds a PhD in Molecular Biology 
from University College London and has 
conducted post-doctoral research at the 
University of Oxford.

Lisa James (5)
Chief People Officer
Lisa James joined the Corporate 
Executive Team as Chief People 
Officer in April 2022, having worked 
with Oxford Biomedica since 2016. 
She joined Oxford Biomedica as HR 
Manager and during her seven-year 
tenure was promoted to Head of 
HR Delivery and VP HR Business 
Partnering and Development. Previously, 
Ms James worked as HR Manager 
for a European third-party High-Tech 
Logistics organisation, specialising in 
medical devices. Ms James has over 13 
years’ experience in Human Resources 
and a CIPD Level 7 Advanced Diploma in 
Human Resource Management.

Matthew Treagus (6)
Chief Information Officer
Matthew Treagus joined Oxford 
Biomedica in August 2021 as Chief 
Information Officer, having worked 
as a consultant with the Company 
since 2019. He has over 30 years’ 
experience of applying technology 
to support growth, innovation and 
efficiency. Mr. Treagus was a co-founder 
of AKQA, a digital services business, 
now part of WPP Group plc, a pioneer 
of the internet services industry. Most 
recently, he was a Partner at Baringa 
Partners LLP with responsibilities in the 
Customer and Digital team working 
across the Retail, Financial Services 
and Energy sectors. Mr. Treagus ran 
his own consultancy business for 12 
years advising a diverse set of clients, 
including Oxford Biomedica. He has 
also served as interim CIO at Save the 
Children UK.

Natalie Walter (7)
Group General Counsel
Natalie Walter joined Oxford Biomedica 
in May 2019 as General Counsel 
having worked as a consultant for the 
Company since May 2018. She has over 
20 years’ experience as a corporate 
lawyer advising life sciences companies, 
including Oxford Biomedica, on a range 
of business and transactional issues, 
equity capital markets transactions, 
mergers and acquisitions and corporate 
governance. Ms Walter has worked for 
a number of UK and US law firms, as 
well as working at Lehman Brothers as 
a Director and Legal Counsel for the 
Equity Capital Markets division. She was 
most recently a Partner with Covington 
& Burling LLP. Ms Walter also sits on the 
Board of C4X Discovery Holdings plc as 
a Non-Executive Director.

Sébastien Ribault (8)
Chief Commercial Officer
Dr. Sébastien Ribault joined Oxford 
Biomedica in November 2022 as 
Chief Commercial Officer. He has 
over 25 years of experience across 
the biotechnology industry and CDMO 
space. Dr. Ribault was previously at 
Merck Life Sciences where he was 
Vice President & Head of Biologics 
and Viral Vector CDMO, leading Merck’s 
CDMO expansion project, establishing 
the Services business case and helping 
to establish the Life Science Services 
business unit. Prior to his 17 years 
with Merck KGaA, Dr. Ribault was a 
Gene Therapy Development Scientist 
at Transgene and Head of the R&D 
Laboratory at Hemosystem. He has a 
PhD in Molecular and Cellular Biology 
from the University of Strasbourg.

1 Mark Caswell was a member of the Senior Executive Team until November 2023 when it became the Corporate Executive Team. Mr. Caswell remains Site Head of Oxford 

Biomedica (US) LLC but is not a member of the newly formed Corporate Executive Team.

Oxford Biomedica PLC | Annual Report and Accounts 2023

 
 
 
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Financial statements

29

Oxford Biomedica PLC | Annual Report and Accounts 2023

Jason SlingsbyJason Slingsby stepped down from his position as Chief Business & Corporate Development Officer in April 2023.Tim KellyTim Kelly stepped down from his position as Oxford Biomedica Solutions (now Oxford Biomedica (US) LLC)  CEO in July 2023.Ravi RaoRavi Rao stepped down from his position as Chief Medical Officer in October 2023.1326748591030

Financial review

Transformation to a global pure-play cell and gene therapy CDMO
2023 was a transformational year, with the Group executing on its strategy to become a quality and innovation-led pure-play cell 
and gene therapy CDMO with a global reach. This has been achieved by the closing of the legacy product development division, 
organisational realignment and the recent acquisition of ABL Europe, recently renamed Oxford Biomedica (France). The acquisition 
has provided the Group with a manufacturing and development foothold in the EU, together with the existing operations in the UK 
and the US.

Lentiviral vector manufacturing volumes have continued their post pandemic upward trajectory, with revenues from the core 
business achieving low single digit revenue growth compared with 2022. COVID-19 vaccine bioprocessing volumes reduced to 
zero, which is reflected in the overall variance from the prior year. Throughout 2023, the Group continued to sign new clients, 
whilst also expanding existing client agreements. OXB's CDMO portfolio (including France) comprises 51 client programmes at 
various stages of clinical development, which includes multiple new clients onboarded and expansion of work with existing clients 
during 2023.

As part of its evolution into a quality and innovation-led pure-play cell and gene therapy CDMO, the Group made the difficult
decision to reorganise its workforce, affecting approximately 200 positions. This reorganisation included a more streamlined 
structure across the UK and the US to ensure strategic alignment of resources, boost efficiency and client-centricity, and align roles 
and operations with the specific requirements of a pure-play CDMO.

In 2023, the Group remained dedicated to expanding its core business. This involved attracting new clients, enhancing its services 
for existing clients, and pursuing growth through the acquisition of technologies, capabilities, and additional client partnerships. The 
Group achieved total revenues of £89.5 million and incurred an Operating EBITDA1 loss of £(52.8) million in  2023 compared to 
revenues of £140.0 million and an Operating EBITDA1 profit of £1.6 million in the prior year. The variance in revenues from the prior 
year reflects the non-recurrence of any COVID-19 vaccine bioprocessing volumes in 2023, which were in excess of £40.0 million in 
2022. Excluding COVID-19 vaccine revenues, manufacturing and development revenues showed a low single digit increase, driven 
by growth in lentiviral vector manufacturing revenues.

1 Operating EBITDA (Earnings Before Interest, Tax, Depreciation, Amortisation, Impairment, revaluation of investments and assets at fair value through profit and 
loss, and Share Based Payments) is a non-GAAP measure often used as a surrogate for operational cash flow as it excludes from operating profit or loss all 
non-cash items, including the charge for share based payments. However, deferred bonus share option charges are not added back to operating profits in the 
determination of Operating EBITDA as they may be paid in cash upon the instruction of the Remuneration Committee. A reconciliation to GAAP measures is 
provided on page 35.

Oxford Biomedica PLC | Annual Report and Accounts 2023

2023 was a transformational year with the Group executing on its strategy to become a quality and innovation-led pure-play cell and gene therapy CDMO with a global reach.Stuart PaynterChief Financial Officer 
Strategic report

Corporate Governance

Financial statements

31

At a cost level, there was a decrease in operating expenditure in 2023 of £5.1 million reflecting the impact of the restructuring of 
the business and closure of the Product division, which was partly offset by one off restructuring costs, and inflationary operational 
cost increases. The business reorganisation has resulted in an annualised like for like reduction to the ongoing fixed cost base from 
1 January 2024 of circa £30 million on an annualised basis compared to 2023, driven by streamlining of roles, synergies achieved 
from the move to a site-based model, and focusing R&D expenditure on revenue-generating activities for clients

In September 2023, Oxford Biomedica announced that it had entered into exclusive negotiations with Institut Mérieux for the 
proposed acquisition of ABL Europe, with the transaction closing in January 2024. Through this transaction, the Group has 
broadened its client base, both in Europe and the cell and gene therapy space. OXB acquired ABL Europe for a consideration of 
€15 million by means of a share for share exchange, with Institut Mérieux now becoming a major shareholder in the Group. Assets 
acquired as part of the acquisition include €10 million of pre-completion cash funding from Institut Mérieux.

At the end of June 2023, the Group completed a sale and leaseback of its Harrow House facility for £4.5 million to Kadans Science 
Partner. Under the agreement, Kadans has granted the Group an occupational lease of the property for approximately 15 years at 
a rent of £0.5 million per annum rising to £0.6 million after five years, with a further market rent review after 10 years. In the year 
2023, the Group recognised a profit on the sale of £0.5 million, a right of use asset of £2.1 million and a lease liability of £3.1 million.

In July 2023, Homology Medicines Inc. (Homology), a genetic medicines company and client of Oxford Biomedica (US) LLC (OXB 
(US) LLC), previously named Oxford Biomedica Solutions LLC, announced a strategic review of its business. Subsequently in H2 
2023, Homology announced its intention to merge with Q32 Bio Inc. No further revenues will be received from Homology beyond 
the 2023 financial year. As a result of this development, the Group has performed an impairment review of the US business' Cash 
Generating Unit (CGU) as at 31 December 2023 resulting in an impairment charge of £99.3 million to the intangible assets and fixed 
assets of the US business being recognised in the 2023 financial statements.

Oxford Biomedica PLC | Annual Report and Accounts 2023

20152016201720182019202020212022Year-end headcount900800700600500400300200100020152016201720182019202020212022Revenue£m180160140120100806040200  Licence, milestones and grants  Bioprocessing and process development Vaccine revenues*20232023*  Vaccine revenues were in excess of £40 million in 2022 and in excess of £100 million in 2020-2021.32

Selected highlights of the Group's financial results are as follows:
• Total revenues decreased by 36% to £89.5 million (2022: £140.0 million) due to the non-recurrence of revenues from the 

manufacturing of vaccine batches for AstraZeneca, as well as lower revenues from milestones licenses and royalties, partly offset
by a small increase in the underlying bioprocessing and commercial development revenues when compared to the prior year.
• Revenues from bioprocessing and commercial development activities decreased by 35% to £82.8 million (2022: £128.1 million) 
driven by the non-recurrence of revenues from the manufacturing of vaccine batches for AstraZeneca, which were in excess of 
£40.0 million in 2022. Revenues from viral vector commercial development and manufacturing activities performed on behalf of 
the Group's existing clients showed a low single digit increase when compared to the prior year.

• Revenues from milestones, licences and royalties decreased by 44% to £6.7 million (2022: £11.9 million); this decrease was 

driven by lower licence fees from new client programmes.

• Acquisition of ABL Europe from Institut Mérieux for a consideration of €15 million (including the value of €10 million of 

pre-completion cash funding in ABL Europe) by means of a share-for-share exchange.

• Due to the decision by Homology to cease clinical activities, the Group performed an impairment assessment of OXB (US) LLC, 

resulting in an impairment of £99.3 million (2022: £nil).

• Operating EBITDA1 loss and operating loss benefited from a profit on sale of the Harrow House facility of £0.5 million.
• Operating EBITDA loss and operating loss of £(52.8) million and £(184.2) million respectively (2022 Operating EBITDA profit and 
operating loss of £1.6 million and £(30.2) million respectively) worsened as a result of the decrease in revenues, restructuring 
costs of £5.6 million, a smaller profit on sale of property when compared to 2022, partly offset by a lower overall cost base. The 
2023 operating loss was also negatively impacted by the impairment of the US business of £99.3 million.

• Cash burn3 of £38.2 million in 2023 (2022: £33.0 million) reflected no cash inflows from vaccine production, restructuring costs 

of £5.6 million, offset by lower operational cash flows and capital expenditure.

• Cash at 31 December 2023 was £103.7 million (2022: £141.3 million); Net cash at 31 December 2023 was £65.2 million (2022: 

£101.5 million).

Key Financial and Non-Financial Performance Indicators
The Group evaluates its performance inter alia by making use of alternative performance measures as part of its Key Financial 
Performance Indicators (refer to the table below). The Group believes that these Non-GAAP measures, together with the relevant 
GAAP measures, provide a comprehensive, accurate reflection of the Group's performance over time. The Board has taken the 
decision that the Key Financial Performance Indicators against which the business will be assessed are Revenue, Operating EBITDA 
and Operating profit/(loss). The figures presented in this section for prior years are those reported in the Annual Reports for 
those years.

£'m
Revenue
Bioprocessing/ commercial development
Licences, milestones and royalties

Operations
Operating EBITDA1
Operating (loss) / profit

Cash Flow
Cash (used in) / generated from operations
Capex2
Cash (burn) / accretion3

Financing
Cash
Loan

Non-Financial Key Indicators
Headcount
Year end
Average

2023

82.8
6.7
89.5

(52.8)
(184.2)

(36.0)
9.8
(38.2)

103.7
38.5

714
854

2022

128.1
11.9
140.0

1.6
(30.2)

(13.2)
16.3
(33.0)

141.3
39.8

904
929

2021

128.4
14.4
142.8

35.9
20.8

24.5
9.5
16.0

108.9
-

815
759

2020

68.5
19.2
87.7

7.3
(5.7)

(3.9)
13.4
(7.8)

46.7
-

673
609

2019

47.3
16.8
64.1

(5.2)
(14.5)

(6.6)
25.8
(26.3)

16.2
-

554
500

1 Operating EBITDA (Earnings Before Interest, Tax, Depreciation, Amortisation, Impairment, revaluation of investments and assets at fair value through profit and loss, and Share Based 
Payments) is a non-GAAP measure often used as a surrogate for operational cash flow as it excludes from operating profit or loss all non-cash items, including the charge for share 
based payments. However, deferred bonus share option charges are not added back to operating profits in the determination of Operating EBITDA as they may be paid in cash upon the 
instruction of the Remuneration Committee. A reconciliation to GAAP measures is provided on page 35.

2 This is purchases of property, plant and equipment as per the cash flow statement which excludes additions to right-of-use assets. A reconciliation to GAAP measures is provided on 

page 136.

3 Cash burn/(accretion) is net cash generated from operations plus net interest paid plus capital expenditure. A reconciliation to GAAP measures is provided on page 37.

Oxford Biomedica PLC | Annual Report and Accounts 2023

 
Strategic report

Corporate Governance

Financial statements

33

Revenue
The Group's revenues decreased by 36% to £89.5 million (2022 £140.0 million). Revenue generated from bioprocessing/commercial 
development decreased by 35% to £82.8 million (2022: £128.1 million) due to the non-recurrence of revenues from the 
manufacturing of vaccine batches for AstraZeneca. Revenues from lentiviral vector and AAV commercial development and 
manufacturing activities performed on behalf of the Group's existing clients exhibited a low single digit increase when compared to 
the prior year.

Revenues from licence fees, milestones and royalties of £6.7 million (2022: £11.9 million), decreased by 44% when compared to the 
prior year due to a generally lower level of milestones achieved from existing clients and licence fees from new clients.

Operating EBITDA

£'m
Revenue
Other income
Gain on sale of property
Total expenses1
Operating EBITDA2
Impairment
Non cash items3
Operating (loss)/profit

2023
89.5
2.8
1.0
(146.1)
(52.8)
(99.3)
(32.1)
(184.2)

2022
140.0
2.3
21.4
(162.0)
1.6
-
(31.8)
(30.2)

2021
142.8
0.9
-
(107.8)
35.9
-
(15.1)
20.8

2020
87.7
0.8
-
(81.1)
7.3
-
(13.0)
(5.7)

2019
64.1
0.9
-
(70.2)
(5.2)
-
(9.3)
(14.6)

1 Total expenses are operational expenses including cost of goods incurred by the Group. A reconciliation to GAAP measures is provided on page 34.
2 Operating EBITDA (Earnings Before Interest, Tax, Depreciation, Amortisation, Impairment, revaluation of investments and assets at fair value through profit and loss, and Share Based 
Payments) is a non-GAAP measure often used as a surrogate for operational cash flow as it excludes from operating profit or loss all non-cash items, including the charge for share 
based payments. However, deferred bonus share option charges are not added back to operating profits in the determination of Operating EBITDA as they may be paid in cash upon the 
instruction of the Remuneration Committee. A reconciliation to GAAP measures is provided on page 35.

3 Non-cash items include depreciation, amortisation, revaluation of investments, fair value adjustments of available-for-sale assets and the share-based payment charge. A reconciliation 

to GAAP measures is provided on page 35.

Revenue decreased by 36% in 2023 whilst the Group's cost base decreased by 10% to £(146.1) million. Costs included a decrease in 
operational spend due to the restructuring completed and the closure of the Product division at the end of 2023, with annualised 
savings of £30 million expected from 2024 onwards. These cost savings were partly offset by an increase in operational spend 
due to the consolidation of the results of OXB (US) LLC for a full 12 months, one off restructuring costs of £5.6 million, acquisition-
related due diligence costs of £1.4 million, and inflationary increases. The Group benefited from a profit on sale of its Harrow House 
facility of £0.5 million in a sale and lease back transaction. The Operating EBITDA loss of £(52.8) million is therefore £54.4 million 
lower than the £1.6 million Operating EBITDA profit generated in 2022 as a result of the decrease in revenues, a smaller profit on 
sale of property when compared to 2022, and then partly offset by a lower overall cost base.

Oxford Biomedica PLC | Annual Report and Accounts 2023

34

Total Expenses
In order to provide the users of the accounts with a more detailed explanation of the reasons for the year on year movements 
of the Group's operational expenses included within Operating EBITDA, the Group has added together research and development, 
bioprocessing and administrative costs and has removed depreciation, amortisation and the share option charge as these are 
non-cash items which do not form part of the Operating EBITDA alternative performance measure. As Operating profit/(loss)
is assessed separately as a key financial performance measure, the year on year movement in these non-cash items is then 
individually analysed and explained specifically in the Operating and Net profit/(loss) section. Expense items included within Total 
Expenses are then categorised according to their relevant nature with the year on year movement explained in the second table on 
the next page.

£'m
Research and development1
Bioprocessing costs
Administrative expenses2
Impairment
Operating expenses
Depreciation
Amortisation
Impairment
Share option charge
Adjusted Operating expenses3
Cost of sales
Total Expenses4

2023
59.4
43.7
25.4
99.3
227.8
(21.5)
(7.2)
(99.3)
(3.5)
96.3
49.8
146.1

2022
60.9
33.9
28.2
0.0
123.0
(20.3)
(6.1)
-
(5.4)
91.2
70.8
162.0

2021
40.2
7.2
15.1
0.0
62.5
(12.4)
(0.0)
-
(2.5)
47.6
60.2
107.8

2020
29.7
10.7
11.3
0.0
51.7
(9.8)
-
-
(2.4)
39.5
41.7
81.1

2019
22.6
7.4
11.9
0.0
41.9
(5.8)
-
-
(1.6)
34.5
35.7
70.2

1

2

Includes the RDEC tax credit.
Included £5.1 million in one-off acquisition-related due diligence costs in 2022 relating to the transaction to acquire Oxford Biomedica Solutions.
3 Research, development, bioprocessing and administrative expenses excluding depreciation, amortisation, impairment and the share option charge.
4 Cost of goods plus research, development, bioprocessing and administrative expenses excluding depreciation, amortisation, impairment and the share option charge.

£'m
Raw materials, consumables and other external 
bioprocessing costs
Manpower-related
External R&D expenditure
Due diligence costs
Other costs
RDEC Credit
Total Expenses1

2023

32.4
83.2
2.5
1.4
32.8
(6.3)
146.1

2022

45.6
84.4
3.6
5.1
27.8
(4.5)
162.0

2021

34.2
55.0
2.5
1.2
20.0
(5.1)
107.8

2020

2019

22.0
45.3
1.4
0.0
17.1
(4.6)
81.2

22.8
35.2
1.4
0.0
12.0
(1.2)
70.2

1 Total expenses are operational expenses including cost of goods incurred by the Group. A reconciliation to GAAP measures is provided above.

• Raw materials, consumables and other external bioprocessing costs have decreased as no materials were required for vaccine 

manufacture in 2023. Materials used in lentivector and AAV batch manufacturing and development remained consistent 
with 2022.

• The decrease in manpower-related costs is due to the restructuring completed at the end of 2023 with the loss of approximately 
200 roles across the UK and the US business, as well as the fact that no bonuses accrued with regards to 2023 performance. The 
lower costs were partly offset by redundancy costs incurred as a result of the restructuring of £5.6 million.

• External R&D expenditure decreased as a result of the closure of the product division in the second half of the year.
• Due diligence costs incurred in 2023 were as a result of the acquisition of ABL Europe (recently renamed Oxford Biomedica 

(France)). Due diligence costs incurred in 2022 related to the establishment of OXB (US) LLC.

• Other costs were higher as a result of the full 12-month impact of the inclusion of the administrative expenditure of OXB (US) 

LLC, and inflationary increases.

• The RDEC credit has increased to £6.3 million (2022: £4.5 million) due to a more generous Research and Development tax 

scheme introduced by the UK Government.

Oxford Biomedica PLC | Annual Report and Accounts 2023

 
Strategic report

Corporate Governance

Financial statements

Operating and Net profit/(loss)

£'m
Operating EBITDA1
Depreciation, Amortisation and share 
option charge
Impairment
Revaluation of investments/Change in fair value 
of available for sale assets
Operating (loss)/profit
Interest
Foreign exchange
Taxation
Net(loss)/profit

2023
(52.8)

(32.2)
(99.3)

0.1
(184.2)
(6.3)
1.9
4.4
(184.2)

2022
1.6

(31.8)
-

-
(30.2)
(7.8)
(8.0)
0.8
(45.2)

2021
35.9

(14.9)
-

(0.2)
20.8
(0.9)
-
(0.9)
18.9

2020
7.3

(12.2)
-

(0.8)
(5.7)
(0.8)
-
0.3
(6.2)

35

2019
(5.2)

(7.3)
-

(1.9)
(14.5)
(5.4)
(1.0)
4.8
(16.1)

1 Operating EBITDA (Earnings Before Interest, Tax, Depreciation, Amortisation, Impairment, revaluation of investments and assets at fair value through profit and loss, and Share Based 
Payments) is a non-GAAP measure often used as a surrogate for operational cash flow as it excludes from operating profit or loss all non-cash items, including the charge for share 
based payments. However, deferred bonus share option charges are not added back to operating profits in the determination of Operating EBITDA as they may be paid in cash upon the 
instruction of the Remuneration Committee. A reconciliation to GAAP measures is provided on page 33.

In arriving at Operating (loss)/profit it is necessary to deduct from Operating EBITDA the non-cash items referred to above. The 
depreciation (£21.5 million) and amortisation (£7.2 million) charge was higher in 2023 due to fixed assets acquired during 2022 
and 2023, as well as the 12 month impact of the acquisition of the fixed assets and intangible assets of OXB (US) LLC. Due to the 
decision by Homology to cease clinical activities, the Group performed an impairment assessment of the US business, resulting 
in an impairment of £99.3 million (2022: £nil). The share option charge decreased by £1.9 million due to the lower share price, 
employee restructuring, as well as the non-vesting of certain share options with performance conditions.

The impact of these charges resulted in an operating loss of £184.2 million in 2023 compared to a loss of £30.2 million in the 
prior year.

The net interest charge decreased by £1.5 million as a result of an increase in interest received of £3.9 million due to improved 
interest rates on cash balances held by the Group but offset by a £2.4 million increase in IFRS 16 interest on the lease liabilities 
related to the Group’s Bedford Massachusetts, Windrush Court and Harrow House facilities. Foreign exchange gains of £1.9 million 
were recognised in 2023 on the Oaktree loan, as opposed to foreign exchange losses of £8.0 million in 2022. The corporation tax 
charge was negative due to the release of the deferred tax liability as a result of the impairment of the OXB (US) LLC intangible 
asset. The negative tax charge was partly offset by an increase in the notional tax charge due to an increase in the RDEC tax credit 
expected for 2023.

Other Comprehensive Income
The Group recognised a loss within other comprehensive income in 2023 of £5.3 million (2022: £10.6 million income) in relation to 
movements on the foreign currency translation reserve.

The translation reserve comprises all foreign currency differences arising from the translation of the financial statements of foreign 
operations, including gains arising from monetary items that in substance form part of the net investment in foreign operations.

Oxford Biomedica PLC | Annual Report and Accounts 2023

36

Segmental Analysis
During 2023, in order to reflect the way the business has been managed by the Corporate Executive Team (CET) (previously known 
as the Senior Executive Team (SET) until November 2023), the Group reported its results within two segments, namely:
1. the ‘Platform’ segment which includes the revenue generating bioprocessing and process development activities for third parties 
(i.e. the Partner programmes CDMO business), and internal technology projects to develop new potentially saleable technology, 
improve the Group’s current processes, and bring development and manufacturing costs down within the LentiVector® 
platform; and

2. the ‘Product’ segment, which includes the costs of research and development of new gene therapeutic product candidates.

£'m
2023
Revenue
Operating EBITDA1
Operating loss

2022
Revenue
Operating EBITDA
Operating loss

Platform

Product

Total

89.4
(45.1)
(174.9)

139.9
11.7
(17.9)

0.1
(7.7)
(9.3)

0.1
(10.0)
(12.3)

89.5
(52.8)
(184.2)

140.0
1.6
(30.2)

1 Operating EBITDA (Earnings Before Interest, Tax, Depreciation, Impairment, Amortisation, revaluation of investments and assets at fair value through profit and loss, and Share Based 
Payments) is a non-GAAP measure often used as a surrogate for operational cash flow as it excludes from operating profit or loss all non-cash items, including the charge for share 
based payments. However, deferred bonus share option charges are not added back to operating profits in the determination of Operating EBITDA as they may be paid in cash upon the 
instruction of the Remuneration Committee. A reconciliation to GAAP measures is provided on page 35.

The Platform segment in 2023 experienced a decrease in revenue of 36% from £139.9 million to £89.4 million due to the non-
recurrence of vaccine batches manufactured for AstraZeneca. Excluding the impact of the loss of vaccine revenues, lentivector and 
AAV revenues exhibited a low single digit increase when compared to the prior year. From a cost perspective, operating results were 
positively impacted by the restructuring and the closure of the product segment, although this was partly offset by an increase in 
operational spend due to the consolidation of the results of OXB (US) LLC for a full 12 months, one off restructuring costs incurred, 
acquisition-related due diligence costs and inflationary increases.

The Product segment has generated revenues of £0.1 million (2022: £0.1 million) and an Operating EBITDA loss and Operating loss 
of £7.7 million and £9.2 million respectively (2022: loss of £10.0 million and £12.3 million respectively). Product operating expenses 
were lower due to the closure of the product division in the second half of 2023.

The Group has concluded the review of strategic options for its therapeutics portfolio and, in line with its strategy to become a 
pure-play CDMO, discontinued work on internal product development in the second half of 2023. No material costs associated 
with the therapeutics portfolio are expected to be carried by the Group in 2024.

2024 and beyond
As part of the restructuring of the business and the closure of the product segment at the end of 2023, the CET has re-assessed the 
reporting segments to reflect the way the business will be managed in future. Management reporting is currently being reworked to 
align with these new segments going forward and the Group expects to be able to report on these new segments during 2024 and 
thereafter.  No changes from the current basis have been reflected in the 2023 Annual report and accounts.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Strategic report

Corporate Governance

Financial statements

Cash flow

£'m
Operating (loss)/profit
Non-cash items included in operating loss1
Operating EBITDA2
Working capital movement3
Cash (used in)/ generated from operations
R&D tax credit received
Net Cash (used in)/ generated from operations
Interest paid, less received
Sale of Investment Asset
Capex4
Net cash (burn) / inflow5
Acquisition of subsidiary
Sale of building
Net proceeds from financing6
Movement in year

2023
(184.2)
131.4
(52.8)
16.8
(36.0)
7.5
(28.5)
0.1
-
(9.8)
(38.2)
-
8.4
(8.6)
(38.4)

2022
(30.2)
31.8
1.6
(14.8)
(13.2)
0.6
(12.6)
(4.1)
-
(16.3)
(33.0)
(99.2)
60.0
104.6
32.4

2021
20.8
15.1
35.9
(11.4)
24.5
1.0
25.5
-
-
(9.5)
16.0
-
-
46.2
62.2

2020
(5.7)
13.0
7.3
(11.2)
(3.9)
7.0
3.1
-
2.5
(13.4)
(7.8)
-
-
38.3
30.5

37

2019
(14.5)
9.2
(5.2)
(1.4)
(6.6)
3.1
(3.5)
(3.3)
6.3
(25.8)
(26.3)
-
-
10.3
(16.0)

1 Depreciation, Amortisation, Impairment, revaluation of investments and assets at fair value through profit and loss, and Share Based Payments.
2 Operating EBITDA (Earnings Before Interest, Tax, Depreciation, Amortisation, Impairment, revaluation of investments and assets at fair value through profit and loss, and Share Based 
Payments) is a non-GAAP measure often used as a surrogate for operational cash flow as it excludes from operating profit or loss all non-cash items, including the charge for share 
based payments. However, deferred bonus share option charges are not added back to operating profits in the determination of Operating EBITDA as they may be paid in cash upon the 
instruction of the Remuneration Committee. A reconciliation to GAAP measures is provided on page 35.

3 This is Changes in working capital and reversal of the Gain on sale of building as outlined in note 30: Cash flow from operating activities on page 160.
4 This is Purchases of property, plant and equipment as per the cash flow statement which excludes additions to Right-of-use assets. A reconciliation to GAAP measures is provided on 

page 136.

5 Cash burn/(inflow) is net cash generated from operations plus net interest paid plus capital expenditure.
6 This is net cash generated from financing activities as per the Cash flow statement on page 125 excluding interest paid.

The Group held £103.7 million of cash at 31 December 2023, having begun the year with £141.3 million. Significant movements 
across the year are explained below:
• The positive working capital movement of £16.8 million was mainly as a result of the decrease in trade and other receivables due 

to amounts received from clients outstanding as at 31 December 2022;
Interest paid less interest received decreased by £4.2 million due to improved interest rates received on cash balances held;

•
• The Group received the 2021 RDEC tax credit in January 2023 and the 2022 RDEC tax credit in October 2023;
• Purchases of property, plant and equipment decreased from £16.3 million to £9.8 million, as the Group limited capex spend to 

replacement requirements except for some highly strategic and specifically approved projects;

• The net outflows from financing during 2023 was £8.6 million, consisting of share option equity issued of £0.7 million, and 

reduced by lease payments of £9.3 million which have increased due to the sale and leaseback of the Group's Harrow House and 
Windrush Court facilities;

• The result of the above movements is a net decrease of £38.4 million which, together with a negative movement in foreign 

currency balances of £0.8 million, leads to a decrease in cash from £141.3 million to £103.7 million.

Oxford Biomedica PLC | Annual Report and Accounts 2023

38

Statement of financial position review
The most notable items on the Statement of financial position, including changes from 31 December 2022, are as follows:
Intangible assets decreased from £105.9 million to £31.0 million due to amortisation of £7.2 million, an impairment of 
•
£62.6 million and foreign exchange movements of 5.1 million;

• Property, plant and equipment has decreased from £133.8 million to £75.7 million due to disposals of property of £9.0 million, 
impairments of £36.7 million, depreciation of £21.5 million, foreign exchange movements of £4.5 million, reallocations and 
change in estimate of £0.6 million, and offset by capital expenditure of £14.2 million on mainly plant and equipment;
Inventories have increased slightly from £12.6 million to £12.9 million;

•
• Trade and other receivables decreased from £61.6 million to £24.7 million mainly as a result of the receipt of amounts 

outstanding from clients as at December 2022, but also lower levels of un-invoiced client work as compared to year end;
• Trade and other payables have decreased from £36.6 million at the start of the year to £17.8 million due to due to lower levels 

of client and other operational activities leading to lower levels of accruals and trade creditors outstanding, including no bonus 
accrual required at the end of 2023;

• Contract liabilities increased from £18.5 million in 2022 to £26.1 million due to an increased level of client orders invoiced in 

advance for the goods and services being provided by the Group;

• Deferred Income decreased from £2.0 million in 2022 to £1.4 million due to the release of amounts deferred as part of the 

Innovate UK capex grant funding;

• Provisions remained stable at £8.5 million as an increase of £0.8 million as a result of the recognition of a liability for the costs of 
restoring the newly leased Harrow House manufacturing facility to its original state at the end of the lease term was offset by a 
change in the estimate of restoring the existing properties to their original state;

• Lease liabilities increased by £1.6 million to £72.9 million due to the recognition of the lease liability on the sale and lease back of 

our Harrow House facility more than offsetting lease payments made by the Group during the period;

• The dollar denominated loan has decreased by £1.2 million to £38.5 million ($50 million) due to foreign currency 

movements; and

• Put option liability – the put option liability to acquire the remaining 20% of OXB (US) LLC that the Group doesn’t already own 
has decreased from £38.2 million at 31 December 2022 to £9.3 million at the end of December 2023 due to a decrease in the 
value at which the option is expected to be exercised.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Strategic report

Corporate Governance

Financial statements

39

Subsequent events
On 29 January 2024, the Group acquired ABL Europe (recently renamed Oxford Biomedica (France)) from Institut Mérieux SAS for 
a consideration of €15 million, which included €10 million of pre-completion cash funding from Institut Mérieux in ABL Europe, in 
exchange for 3,149,374 new ordinary shares in the Company which have been issued at a price of 407.4p.

Oxford Biomedica (France) is a pure-play European CDMO with specialised expertise in the development and manufacturing of 
solutions for biotech and biopharma companies including viruses for gene therapy, oncolytic viruses and vaccine candidates. 
The acquisition of Oxford Biomedica (France) broadens the Group's international presence by establishing a footprint within the 
European Union through facilities located in Lyon and Strasbourg, France. In addition, the acquisition increases OXB's capacity 
in process and analytical development, and early-stage manufacturing, and addresses increased client demand for the Group's 
process development services.

Financial outlook
The Group expects 2024 revenues to be between £126 million and £134 million, with revenues for the year being second half-
weighted, as previously communicated. This includes revenues from the newly acquired sites in France, existing client programmes 
progressing through development and the acquisition of new clients, driven by high levels of business development activity.

The Group's revenue backlog1as at 31 March 2024, including contributions from Oxford Biomedica (France), stood at £104 million, 
a growth of 11% from £94 million at 31 December 2023. This is the amount of future revenue available to earn from current 
orders. Since the end of March 2024, the Group has signed a new order with a US-based client preparing for commercial launch 
(agreement announced in March 2024) which is excluded from this backlog figure. The contracted value of client orders signed 
in the year ended 31 December 2023 was £131 million, an increase of over 50% compared to £85 million in the year ended 
31 December 2022, which instils confidence in the Group's ability to further expand its backlog and receive orders.

With the streamlining of the Group's operations completed in 2023, including the transition to a global site-based model, and the 
acquisition of ABL Europe, Oxford Biomedica reiterates its guidance of achieving broadly breakeven EBITDA in 2024, excluding 
the impact of the acquisition. Including the impact of the acquisition, the Group anticipates a modest operating loss attributed 
to the recently acquired operations in France. This is expected to be fully funded by the €10 million cash funding in ABL Europe 
from Institut Mérieux received prior to completion of the transaction. This improvement compared to the Operating EBITDA loss of 
£(52.8) million reported in 2023 demonstrates the effectiveness of the Group's strategic initiatives.

Capital expenditure is expected to be limited to maintenance capex required as well as modest spend on certain key capital 
expenditure projects, such as the transfer of the Group's lentiviral vector capabilities into its US site.

1 Revenue backlog represents ordered CDMO bioprocessing/commercial development revenues available to earn. The value of client orders included in revenue 

backlog only includes the value of work for which the client has signed a financial commitment for OXB to undertake, whereby any changes to agreed values will 
be subject to either change orders or cancellation fees.

Oxford Biomedica PLC | Annual Report and Accounts 2023

40

Medium term financial guidance
Building on its leading position in lentiviral vectors, the Group aims to ultimately have a market leading position in the viral vector 
outsourced supply market across all key vector types. As previously guided, the Group expects a three-year revenue CAGR of more 
than 35% for the year's 2023-2026. With increased operational efficiencies, targeted cost management, and targeted investment, 
the Group expects to achieve Operating EBITDA margins in excess of 20% by the end of 2026, and to be profitable on an EBITDA 
level in 2025.

Going concern
The financial position of the Group and Company, their cash flows and liquidity position are described in the Financial Statements 
and notes to these financial statements section of this Annual report and accounts. 

The Group and the Company made a loss after tax for the year ended 31 December 2023 of £184.2 million and £120.0 million 
respectively, and consumed net cash flows from operating activities for the year of £28.5 million and £9.8 million. The Group also:
• Sold its Harrow House manufacturing facility in a sale and leaseback transaction for £4.5 million to Kadans Science Partner in 

June, whilst also agreeing an occupational lease of the property for 15 years;

• Closed the acquisition of ABL Europe in January 2024 for a consideration of €15 million, (including €10 million of pre-

completion cash funding from Institut Mérieux); and

• Ended the year with cash and cash equivalents of £103.7 million. 

In considering the basis of preparation of the Annual Report and accounts, the Directors have prepared cash flow forecasts for a 
period of at least 12 months from the date of approval of these financial statements, based in the first instance on the Group’s 
2024 annual budget and forecasts for 2025. The Directors have undertaken a rigorous assessment of the forecasts in a base case 
scenario and assessed identified downside risks and mitigating actions. These cash flow forecasts also take into consideration 
severe but plausible downside scenarios including: 
• Commercial challenges leading to a substantial manufacturing and development revenue downside affecting both the 

LentiVector® platform and AAV businesses;

• No revenues from new clients;
• Decreases in forecasted existing client milestones and removal of any future licence revenues; and
• The potential impacts of a downturn in the biotechnology sector on the Group and its clients including expected revenues from 

existing clients under long term arrangements.

Under both the base case and mitigated downside scenario, the Group and Company have sufficient cash resources to continue in 
operation for a period of at least 12 months from the date of approval of these financial statements. In the event of all the downside 
scenarios above crystallising, the Group and Company would continue to meet their existing loan covenants until March 2025 
without taking any mitigating actions, but the Board has mitigating actions in place that are largely within its control that would 
enable the Group to reduce its spend within a reasonably short time-frame to increase the Group and Company’s cash covenant 
headroom as required by the loan facility with Oaktree Capital Management. Specifically, the Group will continue to monitor its 
performance against the base case scenario and if base case cash-flows do not crystallise, start taking mitigating action by the end 
of Q3 2024 which may include rationalisation of facilities and rightsizing the workforce.

In addition, the Board has confidence in the Group and Company’s ability to continue as a going concern for the following reasons:
• As noted above, the Group has cash balances of £103.7 million at the end of December 2023;
• More than 50% of 2024 base case forecasted revenues are covered by binding purchase orders and rolling client forecasts which 

give confidence in the level of revenues forecast over the next 12 months; 

• The Group intends to delay the construction element of its Oxbox manufacturing facility expansion to now take place during 

2028 and 2029;

• The Group’s ability to continue to be successful in winning new clients and building its brand as demonstrated by successfully 

entering into new client agreements including with Arcellx, Cargo Therapeutics, Cabaletta Bio and Oxford University over the last 
12 months; and

• The Group has the ability to control capital expenditure costs and lower other operational spend, as necessary. 

Taking account of the matters described above, the Directors are confident that the Group and Company will have sufficient funds 
to continue to meet their liabilities as they fall due for at least 12 months from the date of approval of the financial statements and 
therefore have prepared the financial statements on a going concern basis.

Stuart Paynter

Chief Financial Officer

Oxford Biomedica PLC | Annual Report and Accounts 2023

Strategic report

Corporate Governance

Financial statements

41

Objectives set for 2024

The Company Goals for 2024 apply to all entities. The Goals are cascaded across all sites and incorporated in employees 
personal objectives.

Objective

People

Attract develop and retain highly motivated people by developing our leadership, defining a "One OXB" 
culture and connect people with the vision and strategy of OXB.

Headlines

Weighting

10%

• Reduce voluntary turnover
•

Improve overall sustainable engagement score

Commercial

Acquire new clients and projects. Increase commercial pipeline and portfolio size by expanding client 
relationships to include new projects.

20%

•
Increase order volume
• Maintain client satisfaction

Build "ONE OXB" Transform to a pure-play CDMO following a systematic approach and integrate all three geographies into 

10%

one company.

• Complete transformation and integration activities according to the two-year plan
•

Increase resource allocation on client projects

Delivery

Focus on efficiency and quality to increase output and improve margin. Prepare for the next wave of 
innovation with focus on technical excellence and clients’ needs.

Increase Right-First-Time

•
• Complete transfer of Lenti to US

Financials

Achieve the 2024 budget; revenue growth and broadly break-even reached. Manage expenses, realise 
additional cost savings. Quarterly guidance updates to the market on progress to be released by 
Investor Relations.

10%

50%

Increase revenues

•
• Reach broadly break-even
• Carry adequate gross cash

Overall, Oxford Biomedica is committed to enhance its ESG activities (environmental, social, and governance) activities in 2024. By 
the end of 2024, clear ESG objectives will be defined for the Group.

The Remuneration Committee has overriding discretion on the assessment of the achievement of the above goals and can 
determine the extent to which each is met, partially met or exceeded. The Remuneration Committee will also take into 
consideration the circumstances in which the goals were achieved, for example, the market conditions, if achieved on time and 
to budget. 

Oxford Biomedica PLC | Annual Report and Accounts 2023

42

Oxford Biomedica’s ESG mission
Oxford Biomedica’s ESG mission is to deliver life-changing 
cell and gene therapies to patients in an ethical and socially 
responsible way. This mission has become firmly embedded, 
both in terms of the areas of focus of the business, and also in 
how the Group does business. During 2023, Oxford Biomedica 
continued to focus on ways to increase sustainability initiatives 
across the Group, and to build momentum in its mission-led 
approach to incorporate sustainable practices in regular, day-to-
day business activities.

Oxford Biomedica’s ESG Committee
The Group's ESG Committee is responsible for the governance 
and oversight of the ESG commitments. Until September 2023, 
the ESG Committee was chaired by Nick Page – in his capacity 
as Chief Operations Officer. From September 2023, following 
Mr. Page's decision to step down from the Group, the Group's 
CEO, Dr. Frank Mathias assumed the role of Chair of the 
ESG Committee.

The ESG Committee is responsible for tracking progress against 
the objectives and providing regular progress reports to the CET 
every quarter. Progress updates are also shared in all-company 
meetings, and to the Board.

In 2024, the ESG strategy will be reviewed to reflect OXB’s 
strategic reset as a pure-play CDMO. This will include an 
assessment of pillars and objectives to reflect the new structure 
of the business and the global multi-site model.

Oxford Biomedica PLC | Annual Report and Accounts 2023

SUSTAINABILITYREPORTThe Group's ESG mission  is to deliver life-changing cell and gene therapies to patients in an ethical and socially responsible way.Five pillars of Responsible BusinessInnovation  Supply ChainFive pillars  of Responsible BusinessPeople Community EnvironmentStrategic report

Corporate Governance

Financial statements

43

Values
Oxford Biomedica’s three values, "Integrity, Innovation and 
Inspiration", govern the way that the Group does business, how 
the Group works together and the interactions the Group has 
with all its stakeholders.

Oxford Biomedica’s values and the associated behaviours 
are embedded throughout its people processes, including 
recruitment practices, seeking evidence that job candidates 
share the Group's values upon appointment. The values are 
an important feature in the Group's reward principles. Its 
performance management processes ensure that employee 
behaviours which align with its values are appropriately 
recognised and rewarded.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Our ValuesOur ValuesBe inspiringWe succeed together through our passion, commitment and teamwork. Through our actions and behaviours, we create an environment which positively challenges, engages and excites us.Deliver innovationWe deliver ground-breaking scientific excellence by nurturing exceptional talent. Together, we continually improve by generating new ideas and creative ways of working to bring about better solutions for patients.Have integrityWe always do the right thing. Whatever the situation and consequences, we do what’s right for employees, patients and clients. We make objective decisions and can be trusted to deliver on our commitments.44

Oxford Biomedica PLC | Annual Report and Accounts 2023

Analysis of material ESG issuesESG materiality matrix1718191111291014315582024131667Importance to stakeholdersMost relevantAssessed impact on Oxford Biomedica’s businessMost impactPeople5 Employee safety and wellbeing8 Talent attraction and retention15  Anti-bribery and corruption19 BrexitCommunity3  Outreach, engagement and  early talent development14  Human rights and labour  standards20  Transparent reporting and  communicationsResponsible Innovation1  Intellectual property, product and technological innovation2 Product safety4 Privacy and data security6 Regulatory compliance7 Business continuity13 Ethical supplier standards16 Animal testing 17 Ethics18 Clinical trial conductEnvironment9 Waste and recycling10 Water use and water effluent11 Energy use and climate change12 Single use plasticsThe Group conducted an analysis to identify and prioritise ESG-related issues that are most critical to the organisation, as described in the diagram below. This analysis was used to create the five pillars for the Group’s ESG strategy.OXB's commitment to responsible business practices has been recognised with Prime status (as of 25 June 2021). ISS is one of the world’s leading rating agencies for sustainable investments. Prime status is awarded to companies with an ESG performance above the sector-specific Prime threshold, which means that they fulfil ambitious absolute performance requirements.OXB has been included in the FTSE4Good index since 2022. The FTSE4Good Index Series is designed to measure the performance of companies demonstrating strong Environmental, Social and Governance (ESG) practices. Strategic report

Corporate Governance

Financial statements

45

People

Equality, Diversity and Inclusion (EDI)
As part of the Group's EDI three-year plan, three focus areas have been defined - Women in work, Neurodiversity and LGBQTIA+. 
Throughout 2023, events were held to celebrate and raise awareness of these focus areas, including a LGBTQ+ Pronouns and 
Allyship Workshop, celebrating International Women's Day with a how to ‘break the bias’ and 'Embrace Equity' Webinar, activities 
including launching a book club, quizzes, and an OXB employee designed Pride badge. Employee Network Groups have been 
formed in the focus areas, which are voluntary, employee-led groups whose aim is to foster a diverse, inclusive workplace. Their 
aim is to help marginalised groups, and their allies, feel connected through a common cause or interest, thereby building a strong 
community to help create a sense of belonging whilst supporting employee wellbeing.

The Group continued its commitment to review OXB policies to ensure they are inclusive, progressive and offer equal opportunities 
to all employees. A new set of policies have been released in line with national awareness days including a set of Family friendly 
policies, a Religion and Belief policy, a Transgender and Non-Binary Policy, a Menopause policy and a newly updated Reasonable 
Adjustments policy.

Health and Wellbeing
Throughout the year, the Group's wellbeing programme included webinars on "Stress Less Perform Best", "Building Healthy Habits", 
"Connecting Teams", "Focusing Time and Attention" and "Managing Change". Mental health awareness week was celebrated with 
onsite activities across all global sites to encourage conversations around mental health. Guidance and resources have been 
shared on ways to "Increase Energy and Productivity Levels", Endometriosis, Sleep Support, Bowel Cancer, Movember and World 
Menopause Day and guides to support discussions around mental health with young people and friends.

OXB has continued to address feedback from its employee engagement survey "Your Voice" and continues to find ways to connect 
its employees with its mission through patient story events, which in 2023 included "Cystic Fibrosis, cheating death and the 
potential of gene therapy".

Group Headcount

Board including Non-Executive Directors
Senior managers and direct reports
All other employees
Total

Group headcount as at 31 December 2023.

Male
6
24
304
334

Female
5
31
344
380

Total
11
55
648
714

% Male
55%
44%
47%
47%

% Female
45%
56%
53%
53%

In 2023, the Group experienced an increase in involuntary turnover due to the streamlining of its operations and transformation of 
its organisational structure. In the twelve months leading up to 31 December 2023, the average involuntary turnover rate for the 
Group was 19%, up from 5.7% in the prior year. Voluntary turnover was 12.7% for its UK employees (-0.3% relative to benchmarks) 
and 10.8% for its US employees (-3.7% relative to benchmarks).

Oxford Biomedica PLC | Annual Report and Accounts 2023

46

Supply Chain
The Group is fully committed to responsible supply chain management. Throughout 2023, the Group continued to build a supply 
chain that aligns with the Group's commitment to sustainability whilst delivering commercial benefit. The Supplier Code of Conduct 
which the Group launched in 2021 has been issued to the Group's top 125 suppliers for compliance detailing the Group's overall 
approach to supplier engagement and the standards it expects its suppliers to adopt.

Supplier Code of Conduct
OXB’s Supplier Code of Conduct follows a continuous improvement approach and includes the Group's conduct commitments 
and its expectations of suppliers in relation to bribery and corruption, animal welfare, child labour, data privacy and protection. Also 
included in the Supplier Code of Conduct is information pertaining to health and safety practices, governance and management 
systems, human rights matters, environmental practices and related management systems. The Group's robust processes and 
controls ensure that all elements of its supply chain are managed responsibly. Full details of the Group’s ESG pillars, including the 
Supplier Code of Conduct, can be found on the ESG section of the website at www.oxb.com.

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Innovation
OXB is committed to delivering life-changing cell and gene therapies to patients in an ethical and socially responsible way. This will 
be achieved by practising and delivering ethical, relevant and sustainable innovation.

Innovation tools to support delivering greater economic value
Through the majority of 2023 the Technical Development Committee (TDC), with support from the New Technology Committee, 
provided governance around the Group's decisions for investment in innovation and new technologies, including identifying and 
prioritising innovation around process intensification to produce therapeutic viral vectors in sufficient quantities to meet clinical and 
commercial demands in a more economical and environmentally sustainable way. As of December 2023, the decision was made to 
disband the TDC.

From December 2023, the newly-formed Global Technical and Innovation Committee and associated governance processes will be 
used to facilitate the Group in determining the most appropriate areas of innovation to prioritise. The technology and innovation 
roadmap will be employed to ensure the smooth and timely progression of new technologies from inception to commercialisation, 
supported by staged investment decisions.

Continued strong academic collaborations and support of studentship programmes
During 2023, OXB continued to support PhD/ DPhil studentships through the Advanced Bioscience of Viral Products (ABViP) 
programme. The multi-disciplinary training programme is led by OXB and involves both UCL and University of Oxford as academic 
institutions as well as being supported by the BBSRC partnership. The programme will help foster development of the next 
generation of bioscience leaders and advance research in the area of viral vectors for future gene therapies and vaccines. ABViP will 
train a cohort of 24 PhD/DPhil students over the course of 2022, 2023 and 2024, with 7 students enrolled on to the programme in 
2022, 9 students enrolled on to the programme in 2023, and recruitment is underway for 8 students to join the programme later 
in 2024.

The Group intends to continue to support outreach programmes, to promote STEM careers as a viable route for school children 
from demographics with low representation in higher education, particularly in STEM subjects.

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Community

Volunteering
OXB recognises the importance and power of giving back and encourages its employees to take a day off to volunteer through its 
volunteering policy, a scheme which allows employees to request up to seven hours of paid time off for volunteering each year. 
Employees can choose to support a local charity or lend a helping hand to a community project and see their efforts make a real 
difference. Throughout the year, 24 volunteering days were taken, with volunteering days used by employees to sell poppies for the 
British Legion, tree planting, complete a paddle board litter pick on the river Thames and supporting the Oxford garden Project.

Charitable giving
Fundraising efforts for the Group's nominated charities, Oxfordshire Mind (Registered Charity No. 261476) and Homeless 
Oxfordshire (Registered Charity No. 297806), selected through an employee vote, continued during the year. As part of the OXB’s 
commitment to provide support to these local charities, a group of employee volunteers, known as the Helping Hands team, 
organised a series of fundraising events and a total of £3,320 was raised for nominated charities. In addition, OXB made further 
donations of £3,000 to each of the Group's nominated charities and made a £50,000 donation to the Disasters and Emergencies 
Committee for the Turkey and Syria earthquake appeal.

In 2023, the Group continued to run ‘payroll giving’, providing employees with the opportunity to support UK-registered charities in 
a tax-efficient manner through monthly payroll contributions.

Apprenticeship scheme
As part of the Group's focus on delivering local benefits and providing high-skilled jobs to the local community, OXB has an 
apprenticeship scheme in collaboration with the Advanced Therapies Apprenticeship Community and multiple training providers. In 
2023, the Group chose not to enrol any further apprentices, but to focus on supporting the 32 apprentices already on programme, 
of which, 7 completed their apprenticeship. The apprentices include school leavers from the local community who are enrolled 
on a training scheme in the highly skilled areas of manufacturing and analytical testing. OXB is committed to supporting the 
apprentices through in-post learning, training, and expanding the scheme in the future.

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Environmental
The Group is steadfast in acknowledging its duty to mitigate the effects of its operations on the environment, neighbouring 
communities, and employees. The ongoing development of OXB's Environmental Management System (EMS) aligns seamlessly with 
the Group's strategy for growth. The Group continues to collaborate with stakeholders such as regulators, utility providers, waste 
operators, and suppliers, to enhance responsible operating practices. Adherence to all environmental regulations, encompassing 
permits, consents, waste disposal and discharges underscores the Group's commitment to environmental responsibility.

In 2023, OXB embarked on a strategic journey marked by heightened transparency within environmental reporting. Notably, this 
year marked the inaugural utilisation of Carbon Disclosure Project (CDP) to spotlight existing management practices and identify 
avenues for further enhancements in addressing climate change risks and opportunities. Furthermore, 2023 stands out as the year 
in which OXB formally committed to the Science Based Targets Initiative (SBTI). The Group recognises that establishing robust and 
verified targets is imperative for instilling confidence in the realisation of the Paris Agreement Goals.

Significant strides have been made in the computation of scope 3 emissions, with both Oxford, UK and Bedford, US site data shared 
with third-party specialists. Plans for 2024 include a paradigm shift in the Group's near-term and long-term decarbonisation targets, 
aligning them with the baseline and ambitious goals encompassing the entirety of the Group's value chain emissions.

While the Group has concentrated on high-level strategic initiatives this year, it is important to note that endeavours to diminish 
environmental impact have remained at the forefront. As evident in the Streamlined Energy and Carbon Reporting (SECR) section 
of the Annual Report and accounts, the Group has directed its efficiency initiatives towards reducing water consumption, 
implementing lighting upgrades, introducing recycling practices in the manufacturing facility, encouraging carpooling and 
achieving a second consecutive entry into the International Freezer Challenge. In 2024, there will be a heightened focus on 
operational efficiencies, including strategies such as consolidating liquid waste for more streamlined collections and implementing 
measures for better control of office temperatures. The acquisition of sites in Lyon and Strasbourg, France is expected to bring 
forth fresh perspectives and innovative ideas within the Group, fostering an environment conducive to knowledge sharing. It is 
imperative that these newly acquired French sites align seamlessly with the overall governance structure, performance monitoring, 
and target-setting of the Group. This alignment will necessitate the incorporation of the sites' greenhouse gas (GHG) emissions into 
the Group's comprehensive emissions profile.

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50

Streamlined Energy and carbon reporting (SECR) STATEMENT
The Group recognises that OXB's global operations have an environmental impact and it is committed to monitoring and reducing 
the Group's emissions. OXB is also aware of its reporting obligations under The Companies (Directors’ Report) and Limited Liability 
Partnerships (Energy and Carbon Report) Regulations 2018.

In order to fulfil these obligations, the methodology used to calculate OXB's greenhouse gas emissions has been deployed in 
accordance with the requirements of the following standards:

• World Resources Institute (WRI) Greenhouse Gas (GHG) Protocol (revised version).

• Defra’s Environmental Reporting Guidelines: Including Streamlined Energy and Carbon Reporting requirements (March 2019).

• UK office emissions have been calculated using the Defra 2023 issue of the conversion factor repository.

Following an operational control approach to defining the Group's organisational boundary, the calculated GHG emissions from 
business activities in the UK fall within the reporting period 1 January 2023 to 31 December 2023, using the January to December 
reporting periods of 2021 and 2022 as comparison.

Scope 1

Emission Source
Natural Gas
Diesel
Fleet
Refrigerant
Medical CO2

Scope 1 Emissions (UK and Ireland)
Scope 1 Emissions (USA)
Total Scope 1 Emissions

Scope 2

Electricity (Market-Based) (UK and Ireland)
Electricity (Market-Based) (USA)
Electricity (Location-Based) (UK and Ireland)
Electricity (Location-Based) (USA)

Total Scope 2 Emissions (Market-Based)
Total Scope 2 Emissions (Location-Based)
Scope 3

Electricity Transmission and Distribution
Water
Employee Commuting
Business Travel (Employee cars)
Business Travel (Rail)
Business Travel (Taxis)
Business Travel (flights)
Paper
Waste and Recycling

Scope 3 Emissions (UK and Ireland)
Scope 3 Emissions (USA)
Total Scope 3 Emissions
Total All Emissions
Total Energy Usage (kWh)
Normaliser (tCO2e/£ Revenue)

Global Emissions tCO2e
2022

2021

2023

Percentage Change to 2022

1,103.98
13.08
12.82
54.86
15.24
1,164.47
35.51
1,199.98
280.88
1,130.69
2,147.98
1,130.69
1,411.57
3,278.67
243.36
4.72
1,054.85
2
1
1
109
4.04
52.21
1,251.13
221.05
1,472.18
4,083.73
19,148,159.45
28.6

801.43
6.30
9.18
23.44
45.30
850.14
35.51
885.65
43.91
1,130.69
1,670.81
1,130.69
1,174.60
2,801.50
206.12
3.56
1,046
6
1
2
448
2.90
52.20
1,375.55
392.23
1,767.78
3,828.03
15,977,677.88
27.3

750.14
24.90
9.14
0
44.18
802.83
25.53
828.36
15.34
1,221.16
1,682.77
1,221.16
1,236.50
2,903.93
203.17
5.85
849.92
6
2
3
435
4.19
33.71
1,171.04
371.8
1,542.84
3,607.70
15,566,675.48
40.30

-6.4%
+295%
-0.5%
-100%
-3.5%
-5.8%
-28.2%
-6.5%
-65.1%
+8%
+0.7%
+8%
+5.3%
+3.7%
-1.5%
+64.3%
-18.8%
-
+100%
+50%
-2.9%
+44.5%
-35.5%
-14.7%
-5.2%
-12.7%
-5.8%
-2.6%
+47.6%

Natural Gas Consumption:
•

In 2023, natural gas consumption decreased significantly. This reduction was primarily due to the phasedown and subsequent 
surrender of the Windrush Innovation Centre (WIC) building lease.

Diesel Consumption Emissions:
• Diesel consumption emissions increased considerably. However, this change is a result of a more accurate calculation of backup 
generator consumption. The formula now considers the run time of generators. Unfortunately, the run time data from previous 
years was unavailable for restatement.

Refrigerant Emissions:
• Refrigerant emissions are reported as zero because no leaks were detected in 2023.

Electricity Emissions and Consumption:
• Electricity emissions underwent continued deep reduction. This positive trend is attributed to the Group's investment in 

renewable energy tariffs across UK sites.

• However, electricity consumption increased in the US, leading to a slight rise in the Group's offshore emissions. The site in the 

US is served by a fossil fuel-derived tariff.

Scope 3 Emissions:
• Scope 3 emissions slightly decreased in 2023. This reduction aligns with the overall decrease in full-time employees (FTEs), 

resulting in reduced business travel and employee commuting emissions.

The Group uses revenue as a normaliser and this figure is lower than the previous year, hence the increased intensity figure shown.

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During the reporting period, the Group has taken the following actions to reduce its greenhouse gas emissions:
• A significant impact was due to the phasing down in utilisation of the WIC building and subsequent reliance on air conditioning 

units and the associated energy and refrigeration.

• The Group has also focused on best practice within cold storage, joining the International Freezer Challenge for the second 

consecutive year. This led to a collection of ultra-low temp freezers (-80 degrees), for example, having their set point 
temperature increased to -75 degrees.

• The Group reduced the water flushes performed when storing liquid waste into the bulk tank. This has drastically reduced 

volumes being sent for waste treatment.

TASKFORCE FOR CLIMATE-RELATED FINANCIAL DISCLOSURE (TCFD)
OXB supports the TCFD framework and is committed to refine its governance and risk management methodology in order to 
ensure that the climate risks associated with the Group can be fully integrated into business planning. This commitment extends 
beyond the OXB’s operational sites to also include five key suppliers. The following TCFD sections set out the required disclosures 
and describes the Group’s approach. OXB is pleased to confirm that the disclosures in the Annual Report and accounts are 
consistent with the TCFD recommendations except for the inclusion of all calculated scope 3 emissions as GHG metrics and 
relevant intensity metrics for energy use, water use, and waste generation (Recommendations b and c of Metrics and Targets of 
TCFD Recommendations). The data for these emissions and environmental performance has been collected, however, work on 
calculation and SBTI targeting is currently ongoing and will be available in the 2024 Annual Report and accounts. Throughout the 
report, the all sector guidance of the TCFD annex has been used to inform the Group's approach.

GOVERNANCE
Good governance practice continues to be a priority for the Group, as it maintains robust climate-risk and opportunity 
management to deliver value for stakeholders. As previously described, the Board has the responsibility of overseeing climate-
related risks and opportunities, ensuring that appropriate management processes are integrated into future financial planning, 
business strategy, and operations. The Board is accountable for approving carbon reduction targets and ultimately the journey to 
net zero. In order to fulfil its oversight obligation and ensure that appropriate attention is dedicated to sustainability, including 
climate change, the Board has established an ESG Committee to formalise its approach to sustainability and strengthen its 
governance processes. Until September 2023, the ESG Committee was chaired by the Group's Chief Operating Officer, Nick Page, 
who provided the link between the Board members with climate- related responsibilities (Table 1) and the Environmental Pillar team 
in the ESG Committee (Table 2). From September 2023, following Mr. Page’s decision to step down from the Group, Dr. Frank 
Mathias, the Group's CEO, has assumed the role of Chair of the ESG Committee.

Table 1: Overview of OXB Board of Directors with climate- related responsibilities during 2023

Board Member

Responsibilities

Dr. Frank Mathias

• Responsible for the day-to-day running of the business and implementation of the 

CEO (Chair of ESG Committee since 
October 2023)

Group's strategy.

• Oversees the development of the Group's decarbonisation strategy and the assessment of 

climate-related risks and opportunities.

Namrata P Patel

• Responsible for providing strategic insight and practical solutions to shape and achieve 

Independent Non-Executive Director

objectives with regards to the Group's sustainability strategy.

Table 2: Overview of OXB ESG Committee members with climate-related responsibilities during 2023

ESG Committee Member

Responsibilities

Nick Page - Chair

COO (UK)

Mr. Page was appointed ESG Committee Chair in 2022 following 
John Dawson’s departure from the Company as CEO and Chair of 
the ESG Committee.

Mr. Page left the business in October 2023 and Dr. Frank Mathias 
replaced Mr. Page as Chair.

Sophia Bolhassan

Corporate Affairs and Investor Relations (UK)

• Responsible for maintaining coordination between the Board and ESG 

Committee on climate strategy.

• Responsible for enabling effective work flows within operational teams 

to enable action aligned with the agreed climate strategy.

• Provides stakeholder input by communicating with shareholders, 

investigating materiality and guiding climate strategy. An explanation of 
engagement strategy can be found in the materiality section.

• Oversees ESG section of the Annual report and accounts.
• Collaborates with ratings agencies.

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52

Shane Johnston

Head of Responsible Business and Health and Safety (UK)

• Shapes and ensures the implementation of the agreed climate strategy.
• Ensures that monitoring is ongoing for all identified climate-related 

metrics and targets.

Richard Crossman

Head of Engineering and Facilities (UK)

• Ensures climate strategy is being implemented and provides SME 

knowledge from the estates teams in the UK.

• Ensures monitoring is ongoing for all identified climate-related metrics 

Mr. Crossman left the business in November 2023.

and targets.

Following the restructure of the Group, Melanie Bull attends 
meetings in her new role as Head of Engineering and Facilities (UK), 
replacing Mr. Crossman.

Jonathon Baker

Head of Supply Chain (UK)

• Ensures monitoring is ongoing for all identified climate-related metrics 

and targets.

• Reports using selected supply chain and procurement metrics.
• Ensures climate strategy is being implemented and provides SME 

knowledge from supply chain

Mellanie Bull

Head of Manufacturing (UK)

• Ensures climate strategy is being implemented and provides SME 

knowledge from manufacturing.

Ms Bull attended meetings as Head of Manufacturing (UK) until the 
restructure of the Group. Following the restructure of the Group, 
Ms Bull attends meetings in her new role as Head of Engineering 
and Facilities (UK) and Aude Cazenave will attend in her new role as 
Head of Manufacturing.

Randall Warin

Head of Procurement (UK)

Krishan Pandit

Deputy Company Secretary (UK)

Mr. Pandit left the business in November 2023.

Puja Chopra has replaced Mr. Pandit as Deputy Company Secretary 
and will attend meetings in his place.

• Develops focus on sustainable procurement.
• Ensures climate strategy is being implemented and provides SME 

knowledge from procurement.

• Reports using selected supply chain and procurement metrics.

• Responsible for ensuring compliance with all regulatory reporting 

requirements in regards to the annual report.

Jordan Dolbear

Safety, Health and Environment Advisor and Environmental 
Pillar Lead

• Advises on climate strategy and ensures agreed strategy is implemented.
• Leads overall monitoring for all identified metrics and targets.
• Collates all climate-related risk information for Group risk registers.

Mark Caswell

Site Head (US)

• Ensures climate strategy is being implemented and provides SME 

knowledge from the Bedford, US site.

• Ensures monitoring is ongoing for all identified climate-related metrics 

Mark became a member as US site representation in late 2023.

and targets.

The ESG Committee brings together a wealth of experience and knowledge from departments that hold strategic and operational 
responsibilities that are integral to climate-related performance. Key considerations from Stakeholders and the Board are 
championed by the Chair and Investor Relations roles, and operational teams provide information on opportunities and create 
workflows to action agreed changes.

The specific duties of the ESG Committee are to:
• Solicit and comprehend the views of stakeholder groups on ESG and climate-related matters to inform the Group's long-term 

strategic decisions.
Identify the ESG and climate-related priorities that most significantly impact the Group, its stakeholders, and its reputation.

•
• Assist in defining and executing the Group's strategy and agree on the annual plan and targets relating to climate-

related matters.
Indicate additional demand for resources, e.g. capital or personnel, to leadership in order to action targets.

•

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• Review the Group's performance against its annual plan and ESG targets, initiatives, and commitments, including its journey to 

net zero Scope 1, 2 and 3 greenhouse gas emissions.

• Guide the Group's ESG communication strategy, including the Annual report and accounts. 

In 2023, the ESG Committee met on 3 occasions (January, April and July). The fourth quarter meeting was rescheduled to 2024 due 
to the organisational restructuring. Figure 1 illustrates the agenda items raised at the ESG Committee meetings and full governance 
structure with regards to climate-related risks and opportunities.

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Oxford Biomedica PLC | Annual Report and Accounts 2023

Figure 1: ESG Committee Climate-based agenda items 2023Clear strategy12023 Agenda:•  Awareness of SBTI and data collection requirements•  Employee travel survey•  Water reduction initiative•  Lighting upgrades and behavioural awareness•  Introduction of recycling uncontaminated solids in manufacturing areas•  Freezer challenge initiativeFinance Department2023 Agenda:•  Review of climate-related risks and opportunities for materiality and strategic implicationsStrong  implementation  plan22023 Agenda:•  Scope 1 and 2 data improvement options•  Scope 3 data collection UK completion and US progressStrong  implementation  plan22023 Agenda:•  Progress on regulatory reporting•  Progress on completion of CDP and customer surveys•  SBTI commitment letter and progress on scope 3 baseline data•  Progress on management of priority physical climate-related risks•  Review of environmental policy responsibilities•  Opportunities for operational and recycling increase)Strong  implementation  plan22023 Agenda:•  Management of “Climate Change” as a principal risk with “mitigate” status•  Flood risk at Bedford, US managed as a sub-risk of the overall "Climate Change" risk on local site risk registerEnvironmental Representative GroupNet Zero  GroupESG  CommitteeRisk Management CommitteeBoard of  Directors2023 Agenda:•  Regulatory reporting (TCFD, SECR, EPR, etc.)•  Stakeholder voluntary reporting appetite•  Robust and credible decarbonisation targets•  Material risks identified in 2022 TCFD report•  Robust environmental policyStrategic report

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Figure 1: ESG Committee Climate-based agenda items 2023

The Risk Management Committee (RMC) is integral to the Group's management of climate-based risks and is informed of risk 
by scenario modelling undertaken as part of TCFD work through the ESG Committee. The RMC assesses the identified risks for 
materiality using defined financial risk criteria. The decision about the management of the risk (accept, mitigate, retain) is agreed 
with the Board of Directors at regular Board Meetings, along with monitoring of progress for agreed action on existing risks. Agreed 
actions are reviewed by the Board and progress on these actions is reported to the RMC.

There are local risk management committees across all geographies, however, Climate Change is listed as a Principal risk across 
the entire business. In 2023, the Bedford, US site flood risk was recognised as a sub-risk of the overall Climate Change risk and 
listed as a critical risk with a “mitigate” status in the Bedford, US specific risk register. The Group recognises that Climate Change 
carries a multitude of physical and transitional risks, whilst physical risks can be modelled and simply associated with a location, 
there is a level of uncertainty in the scale and impact of transitional risks. The overall “Climate Change” risk includes risks, such as 
for enhancement of regional reporting and decarbonisation, which are continuously monitored. The Finance Department plays a 
crucial role in informing the level of materiality in terms of financial risk for those items listed on the risk register. Finance SMEs 
use the risk register to develop strategies to manage risks. One of the main actions in terms of climate-related risk in 2023 was to 
integrate financial analysis for risks identified. This has now been completed and inclusion of the Bedford, US site flood risk as a 
separate input on the local risk register was the direct result of this integration.

The ESG Committee is informed by and reports to the Environmental Representative group and the Net Zero group.

The Environmental Representative group is formed of 32 UK based employees situated in positions across a range of functions 
within the Group. In 2023, this group of representatives met with the Environment Pillar lead on 8 occasions, to be kept 
abreast of environmental developments and to drive more sustainable efficiencies within the business. In 2023, initiatives mainly 
targeted employee travel, water consumption, waste management, lighting upgrades, and cold storage. These employees received 
educational awareness in regard to the TCFD process, CDP and SBTI and have been tasked with sharing their knowledge within 
their departments to raise the profile of the ESG strategy to improve collaboration.

The Net Zero group was created in 2023 and has met twice to progress scope 3 baseline data collection. This group is led by 
the Environmental Pillar Lead and consists of Heads of Department and managerial roles within Engineering, Facilities, Finance, 
Supply Chain and Procurement. A scope 3 baseline must be submitted to SBTI for verification. UK data collection was completed 
in November 2023 and US data collection was completed in December 2023. Data collection for French sites will be undertaken in 
2024. The Net Zero group will continue to be used as the primary hub for data collection and monitoring GHG performance. Once 
SBTI targets are agreed, this group will also be responsible for planning reduction actions to meet the ambition of the targets.

STRATEGY
The Group completed modelling for climate-based risks and opportunity at both a corporate level and critical geographical 
locations. The locations chosen were those determined to be most material to the Group. These were the UK and US operational 
sites and 5 critical suppliers. Critical suppliers were determined by the dependency of the business in terms of both the total value 
of goods and services, and deficiencies in back up suppliers for the same type of goods and services. Further details on the method 
and rationale behind the modelling can be found in the Risk Management section of this report on page 67.

To understand the risk and opportunity summary table (Table 6), the time horizons and climate scenarios utilised in the modelling 
have been defined below. The Group utilised 3 time horizons, as seen in Table 3 below.

Table 3: Time Horizons

Short-term

Medium-term

Long-term

Up to 2030 (in 5 year increments)

2031-2050 (in 5 year increments)

2051-2100 (in 5 year increments)

The short-term time frame is the most useful to the Group in terms of strategic planning. It is the time horizon in which transitional 
risks from policy change, client and investor demand and requirement for technological adaption will be the most transparent. 
The Group is aware of deadlines within these transitional spaces, whereas longer-term time frames are more unclear due to the 
shorter-term developments within the transitional risk factors. One of the few known transitional requirements is the net zero 
decarbonisation goal by 2050, and the short-term period covers the near-term milestones to reaching this target.

During modelling it was clear that physical climate-based risks develop over a much longer period. Short-term physical risk 
modelling determines the risks that could be a material issue now. Medium-term climate modelling is utilised for oversight on 
the issues that may not be a material risk now but may become material in the future. Some of the mitigation to these risks may 
require medium term planning due to the requirement of large upfront investment in operational site adaptation or the sourcing of 
alternative raw materials to counter risk at supplier sites or on transportation routes.

The long-term time horizon is of limited use for strategic response and the modelling has relatively low confidence due to the span 
of years being forecast. For this reason, the Group chose to focus efforts on the short and medium terms risks and opportunities.

The Climate scenarios utilised within the time horizons are described in Table 4 below.

Table 4: Climate Scenarios

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56

Optimistic

NGFS Net Zero 2050 median

SSP2 RCP 4.5 (optimistic)

Middle of the road "Current Policies"

NGFS Current Policies median

SSP2 RCP 8.5 (Business as Usual)

Pessimistic

RCP 8.5 median

SSP3 RCP 8.5 (Pessimistic)

Set 1

Set 2

The climate scenarios were chosen to align with international best practice. Where possible, global scenarios were selected to allow 
comparability of the risks that arose across all sites. The Group elected to prioritise Set 1 data because NGFS climate scenarios are 
the only resource that are commonly used to also include the impact of policy change. However, Set 2 scenarios has been included 
because for some physical risk modelling the Set 1 data was not available.

Table 6 describes the risks and opportunities identified, the perceived financial materiality, management and resilience of the 
Group. The climate scenarios will be split between the optimistic (1.5℃), the middle of the road (2℃) and pessimistic (>2℃). The 
temperature increase given to the scenarios are those that they model in the year 2050.

Table 6: Climate- Based Risks and Opportunities

TCFD 
Category

Climate related trend

Potential 
financial impact

Climate 
scenario

Potential 
materiality

Strategic response and resilience

2030

2050

2100

(Short 

(Medium 

(Long 

Term)

Term)

Term)

‒ Reduced revenue from 
decreased production 
capacity (e.g. transport 
difficulties, supply 
chain interruptions).

1.5℃

2℃

>2℃

All climate 
scenarios

‒ Write-offs and early 
retirement of existing 
assets (e.g. damage to 
property and assets in 
“high-risk” locations).

‒ Increased capital costs 
(e.g. damage to facilities) 
‒ Reduced revenues 
from lower sales/output.

‒ Increased insurance 
premiums and potential 
for reduced availability 
of insurance on assets in 
“high-risk” locations.

Physical Risk 
(Acute): 
Increased 
severity of 
extreme 
weather 
events.

Annual Expected Damages 
and 1-in-100-year Damage 
expected to rise significantly 
in middle-of-the-road 
“current polices” and 
pessimistic climate scenario 
models for the Netherlands 
and the UK.

Physical Risk 
(Acute):

Increased risk 
of flooding

Notable flood risk identified 
in Bedford, US. Analysis 
for this location indicates 
the risk of a major flood 
is at least 26% in 30 
years before accounting for 
climate change. All climate 
scenarios project that this 
property has about a 51% 
chance of a significant 
pluvial or fluvial flood over 
4 feet deep before 2050.

Annual Expected Damages 
in the UK are expected to 
rise steeply in the worst-
case climate scenario. 
Optimistic and middle 
of the road scenarios 
are expected to see a 
much less severe increase 
by comparison.

The Group periodically assesses 
building integrity and has 
local Business Continuity Plans 
to protect against extreme 
weather disruption e.g. backup 
generators, prioritisation of 
consumable store volumes and 
client work alternative locations 
and/or prioritisation.

The Group is aware that this is 
a significant medium-term risk to 
operational performance and the 
vulnerability of assets to damage.

This risk is being managed at 
site level. The landlords of the 
Bedford, US site have recently 
fitted a flood defence system in 
place to adapt to this risk.

Local Business Continuity Plans 
are expected to be developed in 
2024 to manage client projects 
strategically around this risk. 
There is already the capacity 
to utilise other OXB sites for 
scheduled work across the 
different geographies. The post 
period-end period acquisition of 
ABL Europe (renamed Oxford 
Biomedica (France)) enhances site 
choice for this purpose.

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TCFD 
Category

Climate related trend

Potential 
financial impact

Climate 
scenario

Potential 
materiality

Strategic response and resilience

2030

2050

2100

(Short 

(Medium 

(Long 

Term)

Term)

Term)

Physical Risk 
(Chronic):

Rising mean 
temperature

Increased risk of heat 
stress and decline of 
labour productivity of the 
middle of the road and 
pessimistic scenarios.

‒ Reduced revenue 
and higher costs from 
negative impacts on 
workforce (e.g. health, 
safety, absenteeism).

All climate 
scenarios

‒ Increased 
operating costs.

‒ Increased operating 
costs (e.g. inadequate 
water supply)

All climate 
scenarios

Physical Risk 
(Chronic):

Water stress

Increased risk of water 
stress identified at 2 
critical supplier sites in 
the Netherlands over the 
middle of the road and 
pessimistic scenarios.

High water stress area 
identified at the Group's 
Irish office over all 
climate scenarios.

The Group recognises that 
increased heat could impact 
operational performance at sites 
and suppliers. However, the risk 
of operational loss remains low 
due to the ability for the business 
and critical suppliers assessed to 
control the temperature within 
the working environment.

The relatively low material 
financial risk originates from the 
expected increase in operational 
costs as a result of increased 
energy demand.

The Group engaged with 
suppliers situated in the 
Netherlands during 2023 and 
assessed that there is little 
financial risk to the supply of 
raw materials due to water stress. 
These suppliers do not provide 
water-based products from the 
region modelled.

The Group has identified that the 
risk of water stress in Ireland 
does not pose an operational risk 
because operations in this region 
are limited to office-based work.

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TCFD 
Category

Climate related trend

Potential 
financial impact

Climate 
scenario

Potential 
materiality

Strategic response and resilience

2030

2050

2100

(Short 

(Medium 

(Long 

Term)

Term)

Term)

The Group is aware that there 
are some green taxonomy 
focused shareholders that hold a 
significant share of the business.

The Group is committed to 
providing the best value to 
all shareholders, whilst being 
an attractive addition for 
sustainability credentials.

The Group tracks shareholder 
requirements through materiality 
assessment and direct requests.

The Group is already experiencing 
requests from clients for robust 
decarbonisation targets and data 
associated with products. This is 
one of the reasons that SBTI 
commitment has been made 
in 2023.

CDP reporting is also being 
utilised to ensure alignment with 
best practice in terms of risk and 
GHG management.

The Group is aware that over 
the medium term it is likely 
that capital project spend will 
increase to meet net zero goals. 
There is currently no projection 
of the spend for these projects. 
However, it is estimated that 
if the Group had to rely on 
carbon removals it would cost 
>£400,000 (UK emissions only), 
using current UK carbon pricing 
of £40/tCO2e. This cost is 
expected to increase rapidly as 
the carbon price increases.

The Group is aware that the 
increase in workload brought 
by enhanced reporting will 
increase cost through direct 
employment and consultancy. 
However, the financial impact is 
still expected to remain in the low 
impact threshold.

Transitional 
Risk:

Reputation

Increased investor and 
client concern expected 
across all time frames 
because of interest in 
green assets and scope 
3 decarbonisation.

‒ Less investment 
from shareholders.

All climate 
scenarios

‒ Reduced attraction 
to clients.

‒ Increased upfront 
cost to enable 
capital projects for 
decarbonisation or 
carbon removal.

‒ Increased operating 
costs (e.g., higher 
compliance costs).

All climate 
scenarios

Transitional 
Risk: Policy 
and Legal

Enhanced emissions 
reporting obligations. The 
upcoming UK SDS and 
CSRD are 2 rigorous 
sustainability reporting 
frameworks that will impact 
the Group over the short-
term.

It is expected that regulatory 
reporting will continue to 
grow over the medium 
and long term. No specific 
requirements are yet known 
apart from ongoing carbon 
accounting improvements.

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TCFD 
Category

Climate related trend

Potential 
financial impact

Climate 
scenario

Potential 
materiality

Strategic response and resilience

2030

2050

2100

(Short 

(Medium 

(Long 

Term)

Term)

Term)

Opportunity:

Products and 
Services

There is potential for the 
Group to gain client interest 
from positive sustainability 
performance e.g. as a low 
carbon CDMO.

Opportunity:

Resource and 
energy 
efficiency

The Group is focused on 
reducing the demand for 
raw materials, energy and 
generation of waste as part 
of the decarbonisation plan.

‒ Increased revenue 
through demand 
for lower emissions 
products and services.

‒ Better competitive 
position to reflect 
shifting consumer 
preferences, resulting in 
increased revenues.

‒ Reduced operating 
costs (e.g., through 
efficiency gains and 
cost reductions)

All 
Climate 
scenarios

All climate 
scenarios

The Group is positioned as 
a pure-play CDMO and may 
have the ability to attract client 
interest through sustainability 
performance. Risk management 
and a decarbonisation plan 
are underway.

The Group expects to decrease 
operational cost through 
investment made in resource and 
energy efficiency initiatives. All 
initiatives are expected to have a 
positive payback period.

In terms of the overall resilience against physical climate-based risk, the Group is fortunate to be situated and have suppliers in, for 
the most part, geographically advantageous locations. The only physical critical risk identified is the flooding at the Bedford, US site. 
However, there is currently a floodwater pump system in place and the Group are reviewing this control and developing business 
continuity plans to ensure this risk can be managed.

Transitional risk resilience relies on the Group having a robust decarbonisation strategy and being prepared for new regulation and 
reporting in the ESG space. The financial impact of transitional changes are largely unknown, However the Group prefer to take a 
cautious approach and ensure that the net zero goal is classified as a high risk. The Group's decarbonisation strategy is progressing 
rapidly, once targets are verified and a transition plan is in place, the resilience of the Group will increase.

RISK MANAGEMENT
As mentioned, the Group has a robust and comprehensive risk management strategy that guides the identification, classification,
and monitoring of business risks. The Group established a climate-based risk identification strategy, with the support of an external 
ESG consultancy and tables A1.1 and A1.2 of the all sector TCFD annex. This strategy enables the Group to identify and assess 
climate-related risks and opportunities, which have now been integrated into the Group's wider business risk management 
processes. The Group is committed to ensuring that its business operations are sustainable and resilient in the face of climate 
change, and the Group's climate-based risk identification strategy is a testament to this commitment.

The Group conducted an internal stakeholder engagement process, by holding meetings with relevant departments, to identify 
climate-related risks that could impact the business. Stakeholders across key business functions, including finance, facilities, risk 
management, IT, and supply chain management were engaged. In total, 6 climate-related risks and 2 opportunities were identified
as material.

During 2023, the Group assessed the financial materiality of the identified risks, alongside the strategic response and Group 
resilience, the results of which can be found in Table 6. Financial materiality is rated low, medium and high. These ratings have 
used the Group's internal risk management impact criteria: low reflects the " minor" impact from the risk criteria, 1-2% revenue. 
Medium reflects the "moderate" impact from the risk criteria, 3-5% revenue. High reflects both the Major and Critical risks from the 
risk register, 6-10% and >10%.

Figure 2 describes the methodology of the climate-related risk strategy.

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Oxford Biomedica PLC | Annual Report and Accounts 2023

Analysis of physical climate risksAnalysis of transition risksin the pharmaceutical sectorAssessment MethodologyAnalysis of physical, transition & supply chain risksRegister ofOXB facilitiesRegisterof OXBsuppliersQualitativeassessmentof potentialtransitionrisksLevel ofdependencyon suppliersIndirectsupply chainriskOverlay toOXB FinancialStatementsDirect risk toOXB facilities/operationsRisk to top 5suppliersIdentificationof OXB’s top5 suppliersIdentificationof relevantcategories ofphysical risk• Acute risks• Chronic risksSelection ofClimateScenarios tomodel• Optimistic• Pessimistic•Current policytrajectoryDeterminationof timehorizons• Short term• Medium term• Long termSelection ofmetrics to useas proxies forclimate impactConsiderationof geographicalgranularity• Global• Regional• Country-level•LocationspecificPolicy RisksLegal RisksReputationalRisksMarket RisksTechnologicalRisksHazardProjectionMatrixAdjustment forlevel ofexposure/proximityExposure tosome risk (e.g.flood risk) ishighly locationsensitive, whileexposure toother riskfactors is moregeneralised.Adjustment forlevel ofvulnerabilityAssessment ofwhether thepresence ofmitigationfactors reducesthe level ofvulnerability tothe underlyingrisk.Production ofPhysical RiskScoresThe evaluation of climate risk scenarios under TCFD seeks to integrate both physical and transition factorsPhysical FactorsFor the purposes of this report the analysis has been limited to the top 5 suppliers (selected on the basis of size in market, deliveryfrequency, and replaceability). The transmission of climate risk via the supply chain must also consider the level of dependency on eachsupplier which may lessen or reinforce the potential impact.Transition FactorsTransition risks are typically less business or asset-specific and may be generalised across the relevant sector – in this case thepharmaceutical sector.Strategic report

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Figure 2: Climate-based risk and opportunity assessment methodology

Once the Group had selected sites for assessment, climate-related risk modelling was undertaken utilising the below metrics shown 
in Table 7.

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Table 7: Climate-based risk and opportunity metrics

Risk factor 

Extreme Weather 

(Physical – acute) 

Flood Risk 

(Physical – acute) 

Metric used 
as proxy 

1-in-100-Year 
Expected 
Damage from 
Tropical Cyclones  

Annual Expected 
Damage from 
Tropical Cyclones  

Annual Expected 
Damage from 
River Floods  

Distance from 
projected 
flood plains  

Explanation of why these particular metrics have been used 

In most cases, the following proxy metrics have been used for assessing the risk of extreme weather:

1-in-100-Year Expected Damage from Tropical Cyclones 

•
• Annual Expected Damage from Tropical Cyclones    

While there are other metrics that are relevant to extreme weather, these have been deemed the 
most useful as they provide the best aggregation of overall/combined risk levels from this particular 
climate factor. 

In most cases, the following proxy metrics have been used for assessing regional flood risk:

• Annual Expect Damage from River Floods 
• Distance from projected flood plains  

While there are other metrics that are relevant to regional flood risk, these have been deemed the 
most useful as they provide the best aggregation of overall/combined risk levels from this particular 
climate factor. 

Where possible location specific data for flood risk has been sourced to provide a more granular 
assessment that reflects likely conditions on the ground at each site. 

Heat Stress 

(Physical 
– chronic) 

Daily Maximum 
Air Temperature  

Daily Minimum 
Air Temperature  

Mean 
Air  Temperature  

In most cases, the following proxy metrics have been used for assessing heat stress:

• Daily Maximum Air Temperature 
• Daily Minimum Air Temperature 
• Mean Air Temperature 

While there are other metrics that are relevant to heat stress, these have been deemed the most useful 
as they provide the best aggregation of overall/combined risk levels from this particular climate factor. 

Humidity 

Relative Humidity   The risk from humidity can be presented through more direct metrics without the need for proxies.

(Physical 
– chronic) 

Specific Humidity  

Water Resource 

Water Stress  

(Physical 
– chronic) 

Water Supply  

Water Demand  

Transitional Risks 

Policy and Legal

(Transitional 
– chronic) 

Transitional 
Opportunities

Technology

Reputation of 
Pharma Sector as 
a whole  

Market

Resource 
Efficiency

Energy Source

Products 
and service

Where available, the following proxy metrics have been used for the assessment of risks that relate to 
the availability of water:

• Water Stress 
• Water Supply 
• Water Demand 

While there are other metrics that are relevant to the availability of water as a resource, these have 
been deemed the most useful as they provide the best aggregation of overall/combined risk levels 
from this particular climate factor. 

The assessment of transitional risks and opportunity factors is inherently more speculative than is the 
case for physical risk. Judgement plays a more significant role not due to lack of relevant proxies, 
but rather because the super-abundance of potentially relevant data makes it prohibitively difficult to 
isolate 2 or 3 key metrics as representative.  

Sector specific research and economic commentary has been relied upon to assign various 
transitional risks as low, medium or high respectively. 

The climate scenarios and time-horizons described in the strategy section of this TCFD report were utilised along with the above 
metrics using common global climatic data sources and models, shown in Table 8.

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Data Sources and Models
ISMIP (Inter-Sectorial Impact Model Intercomparison Project) based on more than 100 models
CLIMADA (an open-source catastrophe risk modelling framework)
CMIP5 GCM data
For US flood and precipitation risk: FEMA analysis, NOAA Inundation maps and LOCA statistically downscaled CMIP5 projections
World Resource Institute Aquaduct Global Maps 3.0
HydroBASINS database
The Pfafstetter System

The method described provides oversight on the current and future level of physical risk for all physical climate- based metrics. 
Transitional risk identification was completed by expert input from external consultants and the Group's own internal research. In 
2023, the Group received a horizon report for upcoming change in regulatory reporting to further understand the impact of this 
risk. Further training on reporting requirements is planned by the ESG Committee in 2024.

Not all the metrics used in physical climate-based modelling returned a material risk. The modelling returned a low risk for humidity 
overall and certain metrics only suggested enhanced risk in certain geographies, for example, Bedford, US site flood risk.

As part of the Group's strategy, agreement was gained at the ESG Committee in 2023 to repeat physical-climate risk modelling 
across all locations every 5 years to reflect the fact that changes in physical risk is a longer-term issue. However, high material risks 
in the current time, i.e. Bedford, US flood risk, shall be reviewed more frequently by the RMC to ensure that current controls are 
adequate for the risk.

Transitional risks will require an annual assessment starting in 2024 because changes in this space are faster. This will be achieved 
through continued engagement with external consultants and reviews of stakeholder demands through materiality assessment.

As detailed in the Governance section of this TCFD report, the ESG committee is responsible for enacting risk and opportunity 
identification methods and monitoring overall management of material risks. The RMC is notified of developments in the 
identification of risks and works with the Finance department to decide on overall materiality. The Board of Directors meets with 
representatives from the ESG Committee and RMC to decide on the most appropriate level of action for each risk.

METRICS AND TARGETS
The Group has chosen a reasonable selection of metrics to facilitate its assessment of climate-related risks and opportunities in line 
with Group strategy and risk management processes. The all sector guidance of the TCFD annex was utilised, particularly Table A2.1, 
to assess the materiality of the metrics chosen. Further details regarding these metrics, together with the reasons for their selection, 
are disclosed in Table 7.

The Group has made considerable progress on calculating the entire value change of Greenhouse Gas (GHG) emissions and 
implementation of a recognised, robust decarbonisation plan. In 2023, the Group committed to the SBTI to ensure alignment with 
internationally recognised GHG reduction requirements. This decision was taken by the Board of Directors in coordination with the 
ESG Committee and with investors and clients in mind. The scope 1, 2 and selected scope 3 emission figures for 2023 can be seen 
in the SECR report. Whilst this is all that can be demonstrated at this time, scope 3 emission data has been collected for Bedford, 
US and Oxford, UK sites. The new target for 2024 is to calculate the entire GHG value chain, which means the inclusion of the 
newly acquired Oxford Biomedica (France) sites, for our baseline year of 2021. Newly agreed decarbonisation targets will then be 
sent for SBTI validation. Whilst this will not slow action planned for emission reduction in 2024, such as standardised office heating 
and cooling, it will mean that the decarbonisation targets will be adapted. Although the Group cannot disclose these new targets in 
this report, the scope of the value chain emissions for inclusion is described below in Table 9. All emissions that are material to the 
business will be included in calculations.

Table 9: GHG Inventory scope

Scope 1

All sources from SECR apply. The GHG Protocol operational control scoping method has been adopted.

Scope 2

All sources from SECR apply. The GHG Protocol operational control scoping method has been adopted.

Scope 3

Emission Category

Included/Not Included

Rationale if not included

Category 1- Purchased Goods and Services

Category 2- Capital Goods

Category 3- Fuel and energy-related activities

Included

Included

Included

Category 4- Upstream transport and distribution

Included

Category 5- Waste Generated in Operations

Category 6- Business Travel

Category 7- Employee Commuting

Included

Included

Included

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Scope 1

Category 8- Upstream Leased Assets

Not Included

Category 9- Downstream Transport and distribution Included

Category 10- Processing of Sold Products

Not Included

The Group has operational control of all assets being 
leased. The emissions from these assets are accounted 
for in scopes 1 and 2.

OXB products undergo complex processing with a 
number of third-party consumables at client sites. These 
emissions are not practically possible to determine.

Category 11- Use of Sold Products

Not Included

There are no use phase emissions to be determined.

Category 12- End of Life Treatment of sold products Included (waste 
packaging only)

Category 13- Downstream Leased assets

Included

Category 14- Franchises

Category 15- Investments

Not Included

Not Included

The Group does not have a franchise business model.

The Group does not have an investment portfolio.

The planned SBTI targets will be near-term (maximum of 10 years) to enable a focused effort on the development of transition 
planning and actions in following years. In 2023, the Group decided to extend the net zero target from 2040 to 2050 due to 
the Group being reliant on future technological advancements and market conditions to be able to achieve this target without 
creating unnecessary financial risk from unproven technology and carbon storage methods. Whilst the Group will be net zero in 
2050 aligned from 2024, if technology and market conditions become favourable, the Group is open to bringing this long-term 
date forward in the future.

Scope 1 and 2 emission performance remains the key area for large scale reduction to meet the Group's decarbonisation targets. 
Figure 3 demonstrates Group's performance to date with the existing near-term targets (to be altered) and the net zero 2050 target. 
The Group defines net zero as reducing Scope 1, 2 and 3 emissions by 90-95% against the established baseline (2021), as well as, 
engaging in carbon removal initiatives to manage residual emissions.

Figure 3: Scope 1 and 2 emissions performance with projected near and long-term targets

Existing near-term targets (to be reviewed once SBTI targets are proposed):
•

10% reduction in Scope 1 and Scope 2 GHG emissions by the beginning of 2027 from 2021 baseline;(Ongoing, baseline 
requires review);
10% of electric energy to be fully renewable (non-carbon based) by 2027 (met through renewable energy tariffs); and

•
• Switch to 100% fully electric vehicles used by the Group on site by the end of 2027 (Ongoing).

There are plans, post period-end, for the Group to investigate expected capital cost of emission reduction actions. This will allow 
the integration of these costs into future financial planning.

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Non-Financial and Sustainability Information Statement (NFSIS)
The Group aims to comply with the Non-Financial Reporting requirements contained in section 414CA and 414CB of the 
Companies Act 2006. The table below, and information it refers to, is intended to help stakeholders understand the Group's 
position on key non-financial and sustainability matters.

414CB Disclosure Requirement

Location of disclosure within this annual report

(A1) Climate- related financial disclosures

• TCFD report Page 49-65

(1) (a) Environmental matters

(1) (b) The company's employees

(1) (c) Social matters

• Environment Section Page 49

• People Page 45

• Community Page 48

(1) (d) Respect for human rights

• Governance, Integrity and Ethics Page 65

(1) (e) Anti-corruption and anti-bribery matters

• Governance, Integrity and Ethics Page 65

(2) (a) Description of business model

• Business Model Page 12

(2) (b) + (c) policies relating to (1) (a)-(e) and their outcomes

• To be found in the relevant sections referenced against (1) (a)-(e)

(2) (d) principle risks of matters considered in (1) (a)-(e)

• Principal Risks Page 67

(2) (e) non-financial key performance indicators

• Non-Financial key performance indicators Page 31

Governance, Integrity and Ethics
Oxford Biomedica is committed to the highest standards of ethical conduct and integrity in its business activities in the UK, the US 
and overseas.

Corporate Governance
Good corporate governance, including compliance with the Corporate Governance Code and the Listing Rules, continues to be 
an important area of focus for the Group. The Board believes that good corporate governance is ultimately the responsibility of 
the Board and its Committees and is essential for the long-term success of the business. During 2023, the Company was largely 
in compliance with the Corporate Governance Code and the Listing Rules but acknowledges that it did not fully comply. Further 
details of the Company's compliance with the Corporate Governance Code and the Listing Rules can be found in the Corporate 
Governance Report section of this Annual report and accounts on pages 76-81.

Oxford Biomedica is aware of the upcoming changes to the Corporate Governance Code and the proposed changes to the Listing 
Rules, which become effective in 2025 (including Provision 29 which becomes effective in 2026). During 2023, the Company 
continued to prepare for the expected changes, ahead of the expected reforms. Preparation for the upcoming changes included, 
amongst other things, a review of Board composition and a review of the internal controls environment within the Finance 
department. Much of these changes are now complete although the Group will continue to monitor the proposed reforms to 
prepare for compliance with the new rules and regulations in 2025.

Anti-bribery
Oxford Biomedica’s policy on preventing and prohibiting bribery is in full accordance with the UK Bribery Act 2010 as well as other 
relevant overseas legislation and all employees receive training in this matter. Oxford Biomedica does not tolerate any form of 
bribery by, or of, its employees, agents or consultants or any person or body acting on its behalf. Senior management is committed 
to implementing effective measures to prevent, monitor and eliminate bribery.

Following an anti-bribery and anti-corruption review that was undertaken by an independent external consultant in 2021, the 
policies and procedures were reviewed and revisions were made to existing policies and procedures to enhance oversight and risk 
management. During 2023, these policies and procedures were reviewed against the onboarding due diligence process for all third 
parties and training was arranged for employees through an online learning portal. All employees are required to repeat general 
anti-bribery training annually.

OXB (US) LLC is committed to complying with the US Foreign Corrupt Practices Act and other applicable anti-corruption laws and 
has an employee-facing policy to maintain compliance with such laws.

Following the acquisition of ABL Europe (recently renamed Oxford Biomedica (France) SAS), and post period-end, the anti-bribery 
and corruption policies and processes are being reviewed with a view to aligning across OXB's sites to strengthen and enhance the 
onboarding due diligence processes with regards to all third parties.

Whistleblowing
Oxford Biomedica’s compliance activities include the prevention and detection of misconduct through policy implementation, 
training and monitoring. As part of this effort, employees are encouraged to report suspected cases of misconduct in confidence
and without fear of retaliation. Concerns and allegations are thoroughly investigated with disciplinary action taken where necessary, 
up to and including dismissal and reporting to relevant authorities.

An anonymous confidential reporting channel is provided for both UK and US-based employees, and there are procedures in place 
to protect whistleblowers. A similar reporting channel will be rolled out to employees in Oxford Biomedica (France) in 2024.

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Clinical Trials
Oxford Biomedica instils transparency, safety and ethics in all aspects of its business, including the design and conduct of its clinical 
trials with patient safety as a paramount concern. The protocols are agreed with the relevant national regulatory authorities, as well 
as local ethics committees and institutional review boards at clinical trial sites, before any patients are treated. Oxford Biomedica 
has standard operating procedures in place under a controlled Quality Management System to ensure compliance with appropriate 
legislation for Good Clinical Practice as well as the internationally accepted guidelines for the conduct of ethical clinical trials, 
specifically ICH-GCP and the Declaration of Helsinki.

Quality Assurance audits are undertaken to give independent assurance that the practices and procedures undertaken for Oxford 
Biomedica’s clinical trials are in accordance with the relevant legislation and guidelines thereby providing assurance that the data 
and reported results are credible and accurate, and that the rights, integrity, and confidentiality of trial patients are protected.

Oxford Biomedica’s standard operating procedures and the legislative framework covers the risk assessment procedures of the 
trials. These assessments include consideration of any specific risks to the patient population proposed for the clinical trials 
especially if any trial were to include vulnerable patients.

Oxford Biomedica is committed to transparency, and information on ongoing clinical trials is provided on the website. Relevant 
trials in the EU and EEA are automatically posted on the EU Clinical Trials Register (www.clinicaltrialsregister.eu) and Oxford 
Biomedica discloses its trials on a US government-sponsored website (www. clinicaltrials.gov).

In line with its strategy to become a pure-play CDMO, Oxford Biomedica discontinued work on internal product development in 
the second half of 2023. As a pure-play CDMO the Group will not be running clinical trials.

Human rights and anti-slavery
Oxford Biomedica fully respects human rights and conducts its business in accordance with the letter and spirit of UK Human 
Rights legislation and the UK Modern Slavery Act 2015. The Board of Directors has approved a Modern Slavery Statement 2023 in 
compliance with section 54 of the UK Modern Slavery Act, which can be downloaded from the Group's website www. oxb.com. 
Many of Oxford Biomedica’s facilities are located in the UK, where its policies accord with human rights regulations and its supply 
chain operates in territories with strong commitments to human rights safeguarding. OXB (US) LLC is based in the US and is 
committed to ensuring its business practices are conducted in compliance with all applicable federal and state legislation in relation 
to the preservation of human rights and prevention of human trafficking. Post period-end, the Group plans to roll out the Group 
Supplier Code of Conduct to all major suppliers in the US and France over the course of 2024 and continue to develop tools and 
processes to educate its people on how to engage with new and existing suppliers on this topic.

Animal Testing
It is a regulatory requirement that all new therapeutic products must be appropriately tested for safety before they are administered 
to patients, and there is currently no alternative to using animal models as part of this process.

Oxford Biomedica is committed to following the principles of the three “R's” in safety testing: replacement, refinement, and 
reduction of animal testing. These principles ensure that animal testing is only employed when necessary and where there are 
no alternatives.

In addition , Oxford Biomedica only works with Contract Research Organisations (CROs) that are accredited to international ethical 
bodies. Each institution has an internal ethical review of the pre-clinical work to be conducted (Institutional Animal Care and 
Usage Committee), and the CROs have international accreditation with AAALAC (Association for Assessment and Accreditation of 
Laboratory Animal Care).

The New Product Committee approves pre-clinical projects reviewing design and animal numbers, and includes ethical 
review considerations.

Please note that from the end of 2023, Oxford Biomedica is no longer developing products and is therefore not carrying out any 
animal testing.

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Principal risks, uncertainties and 
risk management

The Group is exposed to a range of risks, and operates in the cell and gene therapy sector which, by its nature, is relatively high risk 
compared with other industry sectors. Some of the risks are specific to the Group's current operations, others are common to all 
CDMO companies. Following the strategic review by the Board in 2023, the Risk Management Committee (RMC), the Board, and 
the CET have carried out a robust assessment of the emerging and principal risks facing the Group, a quality and innovation-led 
pure-play CDMO, including those which could threaten its business model, future performance, solvency or liquidity. Following the 
Group exiting its gene therapeutics pipeline, the Group no longer deem risks associated with product development as principal 
risks. There are significant financial, development and manufacturing risks in the cell and gene therapy sector, and the regulatory 
authorities have shown caution in their regulation of such products.

Risk assessment and evaluation is an integral and well-established part of the Group's management processes. The Group's risk 
management framework, described below, incorporates the implementation of a mitigation strategy, each tailored to the specific
risk in question.

Risk management framework

The Group's risk management framework is as follows:
• Board of Directors – the Board has overall responsibility for risk management, determining the Group's risk tolerance, and for 
ensuring the maintenance of a sound system of internal control. The Board is provided with a risk report from the RMC as part 
of its Board materials at each of its formal meetings, of which there are at least six annually. The risk management processes 
are the responsibility of the CET with emerging risks identified by horizon scanning and discussed at the RMC (details of which 
can be found in the section titled Emerging Risks). The Audit Committee monitors the risk management processes and their 
implementation as well as reviewing the Group's internal financial controls and internal control systems.

• CET - during 2023, the CET (referred to as SET until November 2023) generally met every week, with once monthly-extended 

CET sessions to discuss current business issues and to consider relevant risks. Every quarter, the CET meets with the Chair of the 
RMC to consider the operational risk management processes and risks identified.

• Key management committees – the Group currently operates management sub-committees which meet monthly and through 

which much of the day-to-day business is managed. During 2023, this was managed through the extended Operational 
Leadership Team (which incorporates the Quality and Manufacturing Operations Committee), now represented by the Site 
Leadership Teams; the Intellectual Property Management Committee; the Science and Technology Advisory Committee; the 
Technical Development Committee, now the Global Technical and Innovation Committee; and the Workforce Engagement 
Panel (WEP). Risk management is a key feature of each sub-committee. Further information on the reporting lines of these 
committees can be found in the section titled Corporate Governance Framework on pages 77.

• Risk Management Committee – During 2023 ,the RMC comprised senior managers from each area of the business including 

members from the UK and US sites. The RMC is chaired by the Director of Financial Controls. Following the acquisition of ABL 
Europe (recently renamed Oxford Biomedica (France)), the RMC will include members representing operations in France. The 
RMC meets quarterly with a remit to identify and assess risks in the business and to consider mitigation and risk management 
steps that can be taken. The resultant risk register, captures each operational and strategic risk, and any related mitigating 
actions. A combined corporate risk register is discussed with the CET, at least quarterly, where strategic risks are agreed. The 
strategic risks form the basis of the Board risk report.

• From Q2 2024, a new Group Environmental, Social, Governance and Risk Committee structure will replace the existing 

RMC, ESG Committee, and Health & Safety Committee thereby formalising ESG into the Group's enterprise risk management 
framework. This committee will be supported by ESG & Risk Forums across each of OXB's sites in the UK, the US and EU (France).

• Standard Operating Procedures (SOP) – all areas of the business have well established SOPs which are required be followed to 

minimise the risks inherent in the Group's business operations. Where these are required for good manufacturing practice (GMP), 
good clinical practice (GCP) and good laboratory practice (GLP) any deviations from the SOPs are identified and investigated. 
Compliance with such SOPs are routinely subject to audit by the relevant regulators and business partners. Other SOPs, such as 
financial processes, are also subject to audits.

Oxford Biomedica PLC | Annual Report and Accounts 2023

 
68

PRINCIPAL RISKS, UNCERTAINTIES AND RISK MANAGEMENT (CONTINUED)

Emerging risks
Emerging risks are ‘new’ risks that may challenge the Group in the future. These risks have the potential to occur at some point 
in the future but are unlikely to impact the business in the short term. The outcome of such risks is often more uncertain. These 
emerging risks may begin to evolve rapidly or simply not materialise at all. The Group monitors its business activities both in the 
external and internal environment for new, emerging and changing risks in order to ensure these are managed appropriately.

Emerging risks are identified via horizon scanning and are discussed at the RMC, and if deemed significant are captured in the 
risk register. For example, the following key active risks have been observed as an increasing risk, in terms of the likelihood and 
potential impact:
• Cyber risk: Threats relating to cyber security have been identified as becoming more sophisticated.

• Legal, regulatory and compliance risks: These risks continue to increase as the Group expands into new geographies becoming 

subject to additional rules and regulations.

Principal risks

There are a few notable changes to the Group's principal risks this year.

Previously, the Group identified the risk of failure or delays in the execution of the 
business plan of OXB (US) LLC (previously Oxford Biomedica Solutions LLC) as a 
principal risk. This risk crystallised during 2023 when Homology, a key client of 
OXB (US) LLC, announced a halt to its development programme. In addition, the 
Group previously identified as a principal risk being unable to spin out its product 
development business. This risk has been removed by the closing of the legacy 
product development division.

The change in strategy into a quality and innovation-led pure-play CDMO has 
assisted the Group in offsetting these previously identified principal risks. However, 
the Group recognises the risk posed by the transformation itself. The Group has 
therefore identified and registered the failure to become a quality and innovation-
led pure-play CDMO as a principal risk for 2024.

Additionally, given the impact of the external macroeconomic and geopolitical 
environment on supply chains, the Group took the decision to extend the previous 
principal risk concerning the war in Ukraine to cover general geopolitical unrest.

Risk category and 
principal risk

Context and potential impact

Mitigation actions

Trend versus prior year

COMMERCIALISATION RISKS

OXB fails in its strategy 
to become a quality 
and innovation-led 
pure-play CDMO.

A failure by the Group to adopt its 
change in strategy, and a failure to 
execute the strategy could materially 
impact the business and success of 
the Group.

This new risk recognises 
the challenges posed 
by the Group's 
transformation strategy.

• Group-wide transformation and integration 
programmes are in progress to ensure the 
business is supported in its transition to 
become a pure-play CDMO.

• A Group CEO with strong CDMO experience, 
has been appointed to drive the change in 
Group strategy.

• A new organisational structure has been 

created to align and integrate commercial 
and operational activities across the OXB sites, 
which includes the appointment of Site Heads 
for each site who provide regular updates to 
the CET and the Board.

• The Group has invested in the recruitment 
of a commercial team with strong CDMO 
experience. The Group has created a global 
function for CDMO sales and business 
development thereby aligning the sales 
pipeline across all sites.

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Risk category and 
principal risk

Collaborator 
and partner

Context and potential impact

Mitigation actions

Trend versus prior year

• The Group looks to mitigate this risk through 

maintaining a close relationship with its clients 
via steering group meetings that look at 
candidate selection and progression.

The Group has entered into several 
collaborations and partnerships 
involving the development of 
product candidates by clients 
in which the Group has a 
financial interest through IP licences. 
Failure of the Group's clients to 
continue to develop the relevant 
product candidates for any reason 
could result in the Group losing 
potential revenues.

Rapid technical change The cell and gene therapy 
sector is characterised by 
rapidly changing technologies and 
significant competition. Advances 
in other technologies in the 
sector could undermine the Group's 
commercial prospects.

• The Group looks to mitigate this risk through 

active horizon scanning to identify the 
competition and technology advances in the 
sector. The Group looks to develop either in-
house or via in-licensing new technologies for 
the Group's platform.

This risk increases as 
the move into new viral 
vector sectors carries 
significant risk.

Vector strategy

The Group has historically been 
dependent on lentiviral vector 
partnerships for revenue, and the 
move into new viral vector sectors, 
such as AAV, without prior specialist 
experience carries significant risk to 
the Group.

SUPPLY CHAIN AND BUSINESS EXECUTION RISKS

Third party suppliers 
and supply chain

The Group relies on third parties, 
sometimes sole suppliers, for the 
supply of raw materials and 
certain out-sourced services. If 
such suppliers are unable to 
successfully meet their supply chain 
commitments to the Group, it could 
harm the Group's business.

• The Group is mitigating this risk by diversifying 

its client portfolio with a vector agnostic 
approach, across all key viral vectors.

• The commercial teams across the sites have 
been consolidated, aligning the use of the 
OXB brand to leverage the OXB reputation in 
lentiviral vectors to grow the AAV franchise 
and expand the growing business pipeline to 
spread the risk.

• The Group is planning the introduction of 
manufacturing of lentiviral vectors at the 
Bedford, US site.

• The Group has appointed sector experienced 

Site Heads to mange the US and UK 
operations. The Site Heads regularly report to 
CET and the Board.

• The Group mitigates the supply chain risks, 
across sites, by sourcing from multiple 
suppliers and regularly evaluating the correct 
inventory levels of critical material supplies 
through strategic inventory reviews.

• The Group has asked key suppliers to hold 
stocks in local warehouses to cover any 
immediate supply issues.

• The Group's new 45,000 square feet 

Wallingford warehouse is now open enabling 
the Group to hold an appropriate amount of 
ambient stock to cover upcoming production.

Bioprocessing failure

The Group receives significant 
revenues from bioprocessing for third 
parties. Bioprocessing of viral vectors 
is complex and batches may fail 
to meet the required specification 
due to contamination or inadequate 
yield. Failure to deliver batches to the 
required specifications may lead to 
loss of revenues.

• The Group mitigates the risk of failing to 
meet required specifications by investing 
in high quality facilities, equipment and 
employees and, in particular, in quality 
management systems.

• The Group mitigates the risk of variability 
in the quality of critical raw materials by 
increased engagement with its key suppliers 
and evaluating alternative critical suppliers.

This risk increases as 
the move into new 
viral vector sectors may 
increase the risk of 
bioprocessing failure.

Oxford Biomedica PLC | Annual Report and Accounts 2023

 
 
 
 
 
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PRINCIPAL RISKS, UNCERTAINTIES AND RISK MANAGEMENT (CONTINUED)

Risk category and 
principal risk

Failure in information 
technology or 
cyber security

Context and potential impact

Mitigation actions

Trend versus prior year

Cyber-attacks seeking to 
compromise the confidentiality, 
integrity and availability of IT 
systems and the data held on 
them are a continuing risk to the 
Group. Compromised confidentiality, 
integrity and availability of the 
Group's assets resulting from a 
cyber-attack may impact the Group's 
ability to deliver to clients and 
ultimately its financial performance 
and damage the Group's reputation.

• The Group mitigates the risk of cyber-attacks 

by ensuring that it has robust security 
monitoring and protection in place to 
provide detection of, and defence against, 
hostile activity.

• The Group works holistically, across all sites, to 
protect domains and systems from attack.
• The Group has worked to mitigate the impact 
of a cyber-attack by developing and testing 
recovery plans.

• Further details can be found in the CIO report 

on page 72.

This risk continues to 
increase as threats from 
cyber security become 
more sophisticated.

Failure to attract, 
develop, engage 
and retain a 
diverse, talented and 
capable workforce

The Group depends on recruiting and 
retaining highly skilled employees 
to deliver its objectives and meet 
its partner needs. The market 
for such employees is increasingly 
competitive and failure to recruit or 
to retain employees with required 
skills and experience could adversely 
affect the Group's performance.

• The Group has put in place a competitive 
rewards and incentivisation package and 
regularly engages with employees to create an 
attractive working environment.

• The Group also conducts benchmarking 
reviews to ensure that the remuneration 
package offered to employees is comparable 
with competing employers in the 
relevant jurisdiction.

This risk has reduced due 
to a general downturn in 
the recruitment market, 
but the threat of 
highly skilled employees 
joining competitors 
remains a concern.

LEGAL, REGULATORY AND COMPLIANCE RISKS

Adverse outcome of 
litigation and/or 
governmental 
investigations

The Group's business operations are 
subject to a wide range of laws, 
rules and regulations across the UK, 
the EU and the US. Any failure 
to comply with these laws, rules 
and regulations may result in the 
Group being investigated by relevant 
government agencies and authorities 
and/or in legal proceedings being 
filed against the Group.

• The Group has an established compliance 

framework and has developed a strong ethical 
and compliance-focused culture amongst 
its employees.

• The Group uses professional advisers to 
provide appropriate guidance and advice 
tailored to both the UK, the US and the EU 
market and applicable laws and regulations, to 
minimise any resulting risk that may arise.

This risk continues 
to increase as the 
Group expands into new 
geographies becoming 
subject to additional rules 
and regulations.

Adverse outcome of 
regulatory inspections

The Group's bioprocessing and 
analytical facilities are subject to 
regular inspections and approval by 
regulators and clients. Failure to 
comply with the standards required 
could result in production operations 
being suspended until the issues 
are rectified with the potential loss 
of revenue.

• The Group looks to mitigate the risk of failure 
arising from regulatory inspections through 
investment in high quality facilities, equipment 
and employees and, in particular, in quality 
management processes.

Intellectual Property

Third party patents may emerge 
containing claims that impact the 
Group's freedom to operate with 
respect to its platforms.

• The Group has a dedicated team which 

actively manages IP rights and any IP litigation.

• The Group has adopted a strategy of 

monitoring third party IP to identify future 
possible issues.

As the Group is no longer 
developing products, the 
approach to IP is different 
but infringement remains 
a risk.

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Risk category and 
principal risk

Context and potential impact

Mitigation actions

Trend versus prior year

ECONOMIC AND FINANCIAL RISKS

Climate change

The Group assesses physical climate-
related risk at material geographic 
locations; transitional risks forecast 
by upcoming policy change; 
and non-compliance with TCFD 
reporting requirements.

• The Group assesses physical climate-related 
risks, such as acute risks (flooding, high 
winds) and chronic risks (increased average 
temperatures) across all Group sites and 
suppliers where operational disruption may 
hold significant financial risk.

Foreign currency 
exposure and 
loan facility

Product liability and 
insurance risk

Geopolitical unrest

The Group may fail to 
assess and implement increasing 
regulation as it expands into 
new geographies and encounters 
increased regulatory oversight.

• Transitional climate-related risks are assessed 

at a Group or regional level and include 
issues such as enhanced regulatory reporting 
requirements; changes in client and investor 
demand; and reputational risk.

• The Group liaise with external advisers 
to help ensure the Group comply with 
TCFD  recommendations.

The change in strategy into a 
quality and innovation-led pure-play 
CDMO, across three countries, 
exposes the Group to currency 
fluctuations between the US Dollar, 
Euro and Sterling.

The Group has increased its US 
Dollar denominated spend by the 
UK business, and is exposed to 
fluctuations in the Sterling/US Dollar 
exchange rate.

Failure to comply with the terms 
of the $50m loan agreement with 
Oaktree could potentially place the 
Group in default, and may require 
immediate repayment of the loan.   

• Following the strategic decision of the 

Group to become vector agnostic across 
manufacturing sites, the Group expects an 
increased proportion of income received in 
both US Dollars and Euros to offset this risk.

• The Group's acquisition of ABL Europe 

(recently renamed Oxford Biomedica (France)) 
included the value of €10 million cash from 
Institut Mérieux.

• The Group's cash balances are predominantly 

held in Sterling, but the Group does 
keep US Dollar balances to cover net US 
Dollar expenditure over a forward-looking 12 
month period.

• Compliance with the terms of the Oaktree 

loan agreement is monitored by the Legal and 
the Finance departments.

This risk is increasing 
as the Group expands 
into new geographies 
becoming subject 
to additional rules 
and regulations.

This risk continues to 
increase due to continued 
fluctuation of Sterling 
versus the US Dollar, 
and the Group's increased 
activity in Euro currency.

In carrying out its activities the 
Group potentially faces contractual 
and statutory claims or other types 
of claims from clients, suppliers 
and/or investors.

The Group is exposed to potential 
product liability risks that are inherent 
across the business.

• The Group operates extensive insurance 

coverage, across its global operations, to cover 
any loss incurred where possible.

• Although the Group is able to obtain coverage 
against these risks, there can be no assurance 
that future insurance cover will be available to 
the Group at an acceptable cost, or that in 
the event of any claim the level of insurance 
carried by the Group will be adequate.

This risk has been 
reduced by the decision 
to discontinue internal 
product development, 
although exposure to 
legacy products remain.

• The Group has sought to minimise the risk 
arising from energy costs and the security 
of long-term energy supply with long-term 
fixed contracts.

• The Group actively monitors services provided 

for clients to ensure, where possible, 
inflationary cost increases are mitigated.

This new risk recognises 
the impact of the external 
macroeconomic and 
geopolitical environment 
on the Group's 
supply chains,

Inflationary cost pressures have 
accelerated in the wake of 
geopolitical events, such as the war 
in Ukraine and unrest in the Middle 
East giving rise to increased risk that 
the Group may not be able to pass 
on resulting price rises to clients.

Further, there is a risk that such 
cost pressures will negatively impact 
the Group's clients and could result 
in a reduction in revenues from 
clients, including revenues from 
clients under long term contracts.

In addition, the risk to the security 
of the Group's supply of energy 
is directly impacted by negative 
geopolitical events.

Oxford Biomedica PLC | Annual Report and Accounts 2023

 
 
 
 
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PRINCIPAL RISKS, UNCERTAINTIES AND RISK MANAGEMENT (CONTINUED)

Protecting the Group's digital infrastructure, systems and data - CIO report
The Group recognise cyber security as a principal risk. A comprehensive digital security plan helps mitigate the operational, 
financial, reputational and stakeholder risks caused by cyber security threats, including the risk of major data breaches arising from 
internal lapses. The Board and CET acknowledge that threats and attacks here are becoming more sophisticated, more targeted and 
more automated.

Strategy

Governance

The digitalisation of core GxP and research processes is an 
important part of OXB's overall corporate strategy to be 
an innovation-led CDMO. Digitisation enhances controls and 
compliance, makes the Group's data easier to work with and brings 
operational efficiency.

Oxford Biomedica's role in COVID vaccine manufacturing for 
AstraZeneca required the Group to take a more alert and defensive 
posture on cyber matters. The nature and source of threats 
became both more likely and more diverse. The Group continues 
to receive support from the National Cyber Security Centre 
following its work with AstraZeneca on the COVID vaccine. In 
addition, the Group continues to actively participate in industry-
focussed cyber security forums.

As the Group moves to end-to-end digitisation of design, 
development and manufacturing functions it inherently increases 
the attack surface and the criticality of those services to compliant 
delivery to clients and therefore revenue.

The Chief Information Officer leads on digital security strategy 
for CET. The Board is presented with an annual Cyber Security 
Review and receives an update in every CIO Board Paper. Digital 
security governance, process and routine cycles are captured in 
SOPs and Policies, which provide a framework for both PLC and 
GxP, including for healthcare regulator audit purposes. 

The CIO is a member of the CET; this ensures that cyber matters 
are directly connected with strategy and that security is ‘designed 
in’ to new and development activity. There is strong central control 
and investment in IT.

Perimeter security, strong authentication and detection tools are 
fundamental. The Group monitors and reviews configuration of 
these tools as a team and reviews usage with vendors on a regular 
basis. This is regularly tested.

Strong emphasis is placed on human factors and vigilance as 
defence. The Group's life sciences 'quality' mentality brings a 
healthy culture of reporting potential incidents and raising low-
level concerns which is embraced and supported by the Group's IT 
and security functions.

Risks

Events

Aside from the general threat to business operations, digital security 
risks present specific threats to the Group's ability to operate as 
a CDMO:

The Group was subject to two phishing attacks during 2023. The 
Group's systems and procedures detected the attacks and rapidly 
prevented any intrusion.

• GxP Data Integrity. To release a product to a client such that it 
is safe, performs to the required quality and is compliant with 
regulations it must be accompanied by a complete and accurate 
record of every aspect of its production. As more of that record 
becomes digitised so does the potential for cyber disruption. 
New systems, supporting infrastructure and archiving tools will 
extend to address this risk.

•

IP Theft and Data Loss. Clients entrust the Group with their IP. 
The Group's platform IP and know-how is a key differentiator 
for Oxford Biomedica. Internal controls and monitoring tools 
support this work. 

The strategic report on pages 4 to 72 was approved by the the Board on 29 April 2024 and signed on its behalf by:

Frank Mathias
CEO

29 April 2024

Oxford Biomedica PLC | Annual Report and Accounts 2023

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CONTENTS

Corporate Governance

Board of Directors
Corporate Governance Report
Audit Committee Report
Nomination Committee Report
Directors' Remuneration Report
Directors' Report

74
76
82
86
89
115

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Corporate Governance

74

Board of Directors

At the end of 2023 the Board 
comprised the following Directors:

Dr. Roch Doliveux (1)
Chair (Interim Chief Executive Officer
until March 2023)
Dr. Roch Doliveux was appointed to 
the Board as Non-Executive Chair in 
June 2020. Dr. Doliveux was appointed 
interim CEO from January 2022, 
following John Dawson’s retirement, 
until March 2023 when Oxford 
Biomedica welcomed Dr. Frank Mathias 
as the Chief Executive Officer. Dr. 
Doliveux is currently Chair of the Board 
of Directors at Pierre Fabre S.A. and 
Vice Chair of Pierre Fabre Participations. 
He was previously the Chief Executive 
Officer of UCB S.A. for ten years 
during which time he transformed the 
company from a diversified chemical 
group into a global biopharmaceutical 
leader. He was a member of the 
Board of UCB S.A. from 2002–2015 
and from 2017–2021. In addition, Dr. 
Doliveux was a member of the Board 
of Stryker from 2010–2020 and Chair 
of the Compensation Committee from 
2016–2020. He also chaired the Board 
of Vlerick Business School from 2013–
2017, the Board of IMI, the largest 
healthcare public-private partnership in 
the world from 2012–2015 and GLG 
Institute from 2016–2022. Prior to this, 
Dr. Doliveux worked at Schering-Plough 
International, Inc. from 1990–2003 and 
at Ciba-Geigy AG (now Novartis) from 
1982-1990. Dr. Doliveux is a Veterinary 
Surgeon by training and has an MBA 
from INSEAD.

Committee membership: 
Nomination Committee (Chair).
Remuneration Committee (Dr. Doliveux 
did not serve as a member 
of the Remuneration Committee 
whilst he served as interim Chief 
Executive Officer).

Relevant skills: 
Corporate strategy.
Corporate governance.
Investor relations

Dr. Frank Mathias (2)
Chief Executive Officer
Dr. Frank Mathias joined the Board 
as Chief Executive Officer in March 
2023. Dr. Mathias was previously the 
CEO of Rentschler Biopharma SE, 
which he successfully developed into 
a leading global, full-service CDMO. 
Prior to Rentschler, Dr. Mathias was 
CEO of Medigene AG, a publicly listed 
immuno-oncology company focusing 
on the development of T-cell-based 
cancer therapies. Over the course of 
his 30-year career, Dr. Mathias has also 
served in senior roles at leading global 
pharmaceutical companies including 
Amgen Deutschland GmbH, Servier 
Deutschland GmbH and Hoechst AG, 
and in 2019 was awarded the title 
of “EY Entrepreneur of the Year” in 
Germany. Dr. Mathias is a pharmacist by 
training and completed his Doctorate in 
Pharmacy at Paris VI University.

Relevant skills: 
Biotech and Pharma experience.
CDMO Industry experience.
CEO and global leadership.
Manufacturing/Supply Chain.

Stuart Henderson (3)
Vice Chair
Stuart Henderson was appointed to the 
Board as a Non-Executive Director and 
Chair of the Audit Committee in June 
2016. He became Deputy Chair and 
Senior Independent Director in June 
2020. In March 2023, Mr. Henderson 
became Vice Chair when the role of 
Deputy Chair and Senior Independent 
Director was divided into two roles. 
Mr. Henderson is also the designated 
Director by the Board to oversee 
engagement between the Board and the 
workforce. Previously, Mr. Henderson 
was a partner at Deloitte LLP where 
he was Head of European Healthcare 
and Life Sciences. Prior to this he 
was a Partner at Arthur Andersen. Mr. 
Henderson has extensive audit and 
transaction experience and has worked 
with life sciences businesses for over 35 
years. Mr. Henderson is a former Non-
Executive Director of the Babraham 
Institute, Biocity Group Limited, Norwich 
Research Partners LLP, OneNucleus 
Limited (the Life Sciences trade body 
for Cambridge and London) and Cell 
Therapy Catapult Limited.

Committee membership: 
Audit Committee (Chair).
Remuneration Committee.
Nomination Committee.

Relevant skills:
Audit.
Corporate governance.
Corporate finance.

Professor Dame Kay 
Davies (4)
Senior Independent Director
Professor Dame Kay Davies was 
appointed to the Board as a Non-
Executive Director in March 2021. 
In March 2023, Professor Davies 
became Senior Independent Director 
when the role of Deputy Chair 
and Senior Independent Director was 
divided into two roles. Professor 
Davies is a world-leading human 
geneticist with a research focus on 
the molecular analysis of neuromuscular 
and neurological disease. She is 
currently Dr. Lee’s Professor of Anatomy 
Emeritus and Co-Director of MDUK 
Oxford Neuromuscular Centre at the 
University of Oxford. Professor Davies 
also sits on the Board of UCB S.A. and 
Thomas White Oxford Limited. She was 
co-founder of Summit Therapeutics Plc, 
a spinout from her research activities. 
Previously, Professor Davies was a 
Director of The Biotech Growth Trust 
plc. and a governor of the Wellcome 
Trust in 2008, serving as Deputy Chair 
between 2013 and 2017. Professor 
Davies has a BA in Chemistry and 
a D.Phil. in Biochemistry from the 
University of Oxford.

Committee membership: 
Remuneration Committee.
Nomination Committee.
Science and Technology Advisory 
Committee (Chair).1

Relevant skills:
Cell and gene therapy.
Scientific advisory.

Stuart Paynter (5)
Chief Financial Officer
Stuart Paynter joined the Board as 
Chief Financial Officer in August 2017. 
Mr. Paynter has more than 20 years’ 
experience in the pharmaceutical and 
healthcare sectors. He qualified as 
a Chartered Accountant with Haines 
Watts before moving to Electronic 
Data Systems Limited. Mr. Paynter 
subsequently joined Steris plc, and 
worked in a variety of roles within the 
healthcare and life sciences divisions 
prior to becoming the European Finance 
Director. Mr. Paynter then moved to 
Shire Pharmaceuticals plc where he 
became the Senior Director of Finance 
Business Partnering for all business 
outside of the US, transitioning to a 
corporate finance role before becoming 
the Global Head of Internal Audit. Prior 
to joining Oxford Biomedica, Mr. Paynter 
was Head of Finance Business Partnering 
at De La Rue plc. He is a member of 
the Institute of Chartered Accountants in 
England and Wales.

Relevant skills: 
Financial, Audit and Risk.
Corporate Governance.
Cell and Gene Therapy 
industry experience.

Catherine Moukheibir (6)2
Independent Non-Executive Director
Catherine Moukheibir was appointed to 
the Board as a Non-Executive Director 
in December 2021.

Over the course of her career Ms. 
Moukheibir has served in senior 
executive roles and board positions 
including at Kymab Limited, Innate 
Pharma S.A, Ablynx N.V, Genkyotex 
S.A, MedDay Pharmaceuticals (Chairman 
and CEO), Zealand Pharma A/S, Zeltia 
S.A., and Creabilis SA. Prior to that, 
she was the CFO of Movetis N.V, 
overseeing the company’s IPO on 
Euronext and subsequent sale to Shire 
Pharmaceuticals plc. She started her 
career in investment banking and 
capital markets working in the US 
and London. Ms. Moukheibir holds an 
MBA and a Masters in Economics from 
Yale University.

1 The STAC which comprises selected external scientific advisers, members of the CET (known as SET until November 2023) and members of the Board. The STAC 

is chaired by Professor Dame Kay Davies.

2 Catherine Moukheibir will not be standing for re-election at the forthcoming Annual General Meeting in June 2024.

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In March 2024, post 
period-end, the Board was 
delighted to announce 
the appointment of Peter 
Soelkner to the Board 
as an independent Non-
Executive Director.

Peter Soelkner (12)
Independent Non-Executive Director 
Peter Soelkner was appointed to the 
Board as a Non-Executive Director in 
March 2024. Mr. Soelkner has more 
than 30 years' experience in the 
global pharmaceutical services industry 
with significant CDMO expertise. He is 
currently Managing Director of Vetter 
Pharma, a global Aseptic Filling and 
Packaging CDMO, where over the 
past 15 years he has helped grow 
revenues from $200 million to more 
than $1 billion. Prior to Vetter, Mr. 
Soelkner held various senior positions 
at Sartorius including Vice President 
of the Americas region where he 
expanded the global footprint of the 
business across the US and multiple 
sectors. He has an MBA from Columbia 
Business School, New York and Masters 
in Chemical Engineering from TU 
Dortmund University, Germany.

Relevant skills: 
Corporate strategy.
CDMO.

Ms. Moukheibir has extensive 
international experience in finance,
capital markets and life sciences 
and is currently serving as a Non-
Executive board member with various 
companies, both listed (Biotalys NV, 
Ironwood Pharmaceuticals, Inc and 
MoonLake ImmunoTherapeutics), and 
privately owned (CMR Surgical Limited, 
Asceneuron SA. DNA Script SAS and 
Noema Pharma AG).

Committee membership: 
Audit Committee.

Relevant skills: 
Corporate finance.
Corporate strategy.

Dr. Heather Preston (7)
Independent Non-Executive Director 
Dr. Heather Preston was appointed to 
the Board as a Non-Executive Director 
in March 2018 and was appointed Chair 
of the Remuneration Committee in June 
2020. Dr. Preston is also on the board 
of Oxford Nanopore Technologies plc. 
In addition, she is a Senior Advisor 
to TPG Biotech. She has over 30 
years of experience in healthcare, as 
a scientist, physician and management 
consultant and she has been an investor 
in life sciences and biotechnology for 
more than 20 years. Over the course 
of her career, Dr. Preston has also 
served as a Director on the Boards of 
Oxford Science Enterprises plc, Karuna 
Pharmaceuticals and Akouos Inc. Dr. 
Preston holds a degree in Medicine from 
the University of Oxford.

Committee membership: 
Remuneration Committee (Chair).
Audit Committee.
Nomination Committee.
Scientific and Technology 
Advisory Committee.3

Relevant skills: 
Scientific advisory.
Corporate finance.
Investor relations.

Leone Patterson (8)
Independent Non-Executive Director
Leone Patterson was appointed to the 
Board as an Independent Non-Executive 
Director in May 2023. Ms. Patterson 
has more than 20 years of public 
company biotech experience including 
in the cell and gene therapy industry and 
has managed significant growth within 
international commercial companies 
working across areas including strategy, 
finance, operations and governance. She 
is currently the Chief Financial and 
Business Officer at Tenaya Therapeutics, 
Inc., a clinical-stage company with a 
mission to discover, develop, and deliver 
potentially curative therapies, including 
gene therapy, for heart disease. She is 
also a Board member at Nkarta, Inc., 
a clinical-stage cell therapy company. 
Over the course of her career, Ms. 
Patterson has held leadership roles at 
Adverum Biotechnologies, Inc., Diadexus 
Inc., and Transcept Pharmaceuticals, Inc. 
and, earlier in her career, worked within 
Novartis AG, Chiron Corporation and 
KPMG. She holds a BS in business 
administration and accounting from 
Chapman University, an executive M.B.A. 
from St. Mary’s College and is a Certified
Public Accountant (inactive).

Committee membership: 
Audit Committee.

Relevant skills: 
Financial, Audit and Risk, Business 
Development and Strategy.
Cell and Gene Therapy 
industry experience.
Cybersecurity/IT.

Dr. Michael Hayden (9)4
Non-Executive Director 
Dr. Hayden was appointed to the 
Board as a Non-Executive Director 
in July 2021. Dr. Hayden was 
previously the President of Global 
R&D and Chief Scientific Officer
at Teva Pharmaceuticals Industries 
Ltd. and has co-founded five 
biotechnology companies: Prilenia 
Therapeutics B.V., NeuroVir Therapeutics 
Inc., Xenon Pharmaceuticals Inc., 
Aspreva Pharmaceuticals Corp and 
89bio, Inc. He currently serves as CEO 
of Prilenia Therapeutics and represents 
private and public (Ionis Pharmaceuticals 
Inc., AbCellera Biologics Inc. and 89Bio 
Inc.) companies at Board level.

Dr. Hayden has focused his research 
primarily on translational medicine, 
including genetics of diabetes, 
lipoprotein disorders, Huntington’s 
disease, predictive and personalised 
medicine, and drug development, 
and has authored approximately 
900 peer-reviewed publications and 
invited submissions.

Committee membership:
Science and Technology 
Advisory Committee.3

Relevant skills:
Cell and gene therapy.
Scientific advisory.
Drug development.

Namrata Patel (10)
Independent Non-Executive Director
Namrata Patel was appointed to the 
Board as an Independent Non-Executive 
Director in April 2022. Ms. Patel has 
extensive international experience in 
manufacturing, contract manufacturer's 
and end to end Supply Chain 
management, as well as experience in 
the commercialised regulated industry. 
She has held positions of increasing 
seniority in major blue chip companies 
including Coca Cola, W H Smith Office
Supplies, Gillette, Procter & Gamble and 
is currently working as Chief Supply 
Chain Officer for Haleon plc. Ms. 
Patel holds a Masters in Logistics and 
Management from the Cranfield School 
of Management, and a BA Hons in Public 
Administration from the University of 
South Wales, Mid Glamorgan.

Relevant skills: 
Sustainability
Corporate finance.
Investor relations.

Robert Ghenchev (11)
Non-Executive Director 
Robert Ghenchev was appointed to the 
Board as a Non-Executive Director in 
June 2019. Mr. Ghenchev is currently 
Head of Growth Equity at Novo 
Holdings. Prior to joining Novo Holdings, 
he was an investment banker at 
Moelis & Company and Deutsche Bank 
in London. Mr. Ghenchev has deep 
corporate finance experience advising 
life science companies on a wide range 
of issues. He holds a J.Hons. B.A. 
degree in Finance and Economics from 
McGill University and a M.Sc. degree in 
Financial Economics from the University 
of Oxford.

Relevant skills: 
Corporate finance.
Investor relations.

3 The STAC which comprises selected external scientific advisers, members of the CET (known as SET until November 2023) and members of the Board. The STAC 

is chaired by Professor Dame Kay Davies.

4 Dr. Michael Hayden will not be standing for re-election at the forthcoming Annual General Meeting in June 2024.

Oxford Biomedica PLC | Annual Report and Accounts 2023

791181012 
 
 
 
76

Corporate Governance Report

Dear Shareholder
I am pleased to present Oxford Biomedica’s Corporate Governance Report for 2023.

Corporate Governance continues to be an important area of focus for the Board. The Board believes that good Corporate 
Governance is essential for the long-term success of the business and this is ultimately the responsibility of the Board and 
its Committees.

I assumed the role of interim Chief Executive Officer of the Company in January 2022 following the announcement that John 
Dawson intended to retire from his role as Chief Executive Officer and an external search consultancy was appointed to commence 
the formal process to appoint a successor. In November 2022, we were delighted to announce that Dr. Frank Mathias would 
become Chief Executive Officer from March 2023 to lead the Group through its next phase of growth. Dr. Mathias brings world-
class innovation and CDMO experience to Oxford Biomedica, having joined us from Rentschler Biopharma SE, where he served as 
their CEO from 2016. The appointment of Dr. Mathias has been a significant step in embedding our strategic focus as a quality and 
innovation-led cell and gene therapy CDMO.

During 2023, Oxford Biomedica made significant advancements to become a leading pure-play cell and gene therapy CDMO. 
Throughout the year, our primary focus has been further establishing global leadership in developing and manufacturing high-
quality viral vectors for cell and gene therapy and achieving sustainable growth to provide attractive returns for shareholders. To 
facilitate this, we completed a strategic reset under the leadership of our new CEO which included a comprehensive realignment 
of the business, including a transformation of the organisational structure. This has enabled us to be optimally positioned to serve 
our clients and facilitate the delivery of life-changing cell and gene therapies to patients. We have also significantly expanded 
our commercial capabilities, increasing business development activities to open up potential revenue opportunities. This has been 
further enhanced by the acquisition of ABL Europe (recently renamed Oxford Biomedica (France)), completed post period-end in 
January 2024, which has provided us with a footprint in the EU and increased our capacity for process and analytical development. 
With a multi-vector multi-site model spanning the UK, the US and EU (France) we are continuing to build a world-leading cell and 
gene therapy CDMO. Leveraging the promising market landscape, we have strategically positioned ourselves to align to our clients' 
needs with end-to-end process development and manufacturing solutions.

At the end of 2023, the Board comprised 45% women, meeting the recommended target set in the Listing Rules. Furthermore, 
we can confirm that, during the year, the Company met the recommendations of the Parker Review on Ethnic Diversity and the 
requirements of the Listing Rules with regard to ethnic diversity in boardrooms (see page 86 for further information).

The Board was pleased to engage more fully with the Company's stakeholders in 2023. We held our AGM as a hybrid meeting, 
encouraging shareholders to vote by proxy in advance and inviting questions to be submitted to the Board in advance by post 
or email. Questions and our responses were made available on our website. The Board is looking forward to more "in person" 
engagement with shareholders, employees and other stakeholders in 2024, including inviting shareholders to attend the AGM in 
person this year.

In December 2023, the Company Secretary conducted an internal evaluation of the Board's performance covering the period 
from January 2023 to the fourth quarter of 2023. The review process comprised the completion of an anonymised questionnaire 
covering the various aspects of the activities of the Board and its Committees. The resulting report was discussed at the in person 
Board meeting in January 2024 and the Board plans to implement appropriate changes based on the outcome of the report. In 
addition to the Board evaluation in December 2023, the Nomination Committee initiated a skills review of the Board with the aim 
of realigning the skills with the Group's new strategy to become a pure-play CDMO. As a result of the review, the Board initiated a 
search conducted by an external search consultancy, Spencer Stuart, specifically targeting the selection of candidates with recent 
CEO and CDMO experience. In March 2024, we were pleased to announce that the Board had been further strengthened by the 
appointment of Peter Soelkner as an independent Non-Executive Director. Peter Soelkner has more than 30 years’ experience 
in the global pharmaceutical services industry with significant CDMO expertise. In parallel, Catherine Moukheibir and Dr. Michael 
Hayden, who have played a defining role in shaping the Group’s new strategy, both volunteered not to stand for re-election at 
the next AGM given that their strengths lie more in therapeutics rather than CDMO. I would like to personally thank Catherine and 
Michael for their impeccable service, loyalty and valuable insights throughout their tenure.

The following pages set out in more detail the activities and major matters considered by the Board in 2023.

Dr. Roch Doliveux

Chair1

1 Dr. Roch Doliveux served as interim Chief Executive Officer alongside his duties as Chair from January 2022 until March 2023, when Dr. Frank Mathias assumed 

the role of Chief Executive Officer.

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Corporate Governance Framework
The Board and the Senior Executive Team and the global sub-committees during the period from 1 January 2023 to 30 November 
2023 are set out below:

The Board and the Corporate Executive Team (CET) and the global sub-committees since 1 December 2023 are set out below:

Dr. Roch Doliveux was not a member of the Remuneration Committee whilst he served as interim CEO but was invited to join 
meetings as an observer.

Oxford Biomedica PLC | Annual Report and Accounts 2023

SET = Senior ExecutiveTeam; Dr. Roch Doliveux served as interim CEO until March 2023, when Dr.Frank Mathias assumed the CEOroleeOLT = extended Operations LeadershipTeamIPMC = Intellectual Property Management CommitteePDC =  Product Development Committee  RMC = Risk Management CommitteeSTAC = Science andTechnology Advisory CommitteeTDC =Technical Development CommitteeWEP =Workforce Engagement PanelThe BoardAudit CommitteeChair –Stuart HendersonRemuneration CommitteeNomination CommitteeIPMCeOLTPDCRMCTDCWEPSETCEO – Dr.Frank MathiasSTACChair – Prof. Kay DaviesCET = Corporate Executive Team, replacing the Senior Executive Team (SET) from December 2023; operations are now covered by the respective Site LeadershipTeams (SLTs) in Bedford, US   and Oxford, UK replacing the eOLGESGRC = Environment, Social, Governance and Risk Committee (new committee combining ESG and Risk Management)GTIC = Global Technical and Innovation Committee, replacing the Technical Development CommitteeIPMC = Intellectual Property Management CommitteeQMRC = Quality Management Review CommitteeSTAC = Science and Technology Advisory CommitteeWEP = Workforce Engagement PanelThe BoardAudit CommitteeChair – Stuart HendersonRemuneration CommitteeNomination CommitteeESGRCGTICIPMCQMRCWEPCETCEO – Dr. Frank MathiasSTACChair – Prof. Kay Davies78

CORPORATE GOVERNANCE REPORT (CONTINUED)

The Board
The Board is collectively responsible for promoting the success of the Group by directing and supervising the Group's activities 
to create shareholder value. In doing so, it ensures that there are robust corporate governance and risk management processes 
in place. The Board comprises both Non-Executive and Executive Directors and provides the forum for external and independent 
review and challenge to the executive management. Following John Dawson’s decision to step down as CEO in January 2022, 
Dr. Roch Doliveux acted as interim CEO whilst the Company undertook a search for a new CEO. Following Dr. Frank Mathias’ 
appointment as CEO in March 2023 there was once again a clear division of responsibilities between the Chair and Chief Executive 
Officer. Following Board changes during 2023, the Board comprised nine Non-Executive Directors and two Executive Directors at 
year-end. Robert Ghenchev and Dr. Michael Hayden were considered not to be independent Non-Executive Directors.

The Board's powers and responsibilities are set out in the Company's articles of association and it has a formal schedule of matters 
reserved for the Board's approval.

The Board also takes a close interest in Quality, Health, Safety and Environment and Risk Management. Each of these areas prepare 
reports for the Board ahead of each Board meeting.

The Chair sets the agenda for the Board meeting in consultation with the Chief Executive Officer and the Company Secretary. 
Board papers, covering the agenda and taking into account items relating to the Board's responsibilities under s172 of the 
Companies Act 2006, are circulated several days ahead of each meeting. Regular Board papers during 2023 covered reports 
from the Chief Financial Officer on Finance and Investor Relations; the Chief Operations Officer on Safety, Health and Environment 
and UK Operations; the Chief Technical Officer on Quality, Process Research and Development, Client Programmes and Alliance 
Management and Analytical Services; the Chief Scientific Officer on Research; the Chief Medical Officer on the external funding 
opportunities for the Group's therapeutics portfolio and regulatory matters; the Chief Commercial Officer on Commercial CDMO 
activities; the Chief Information Officer on Cyber security and Digital Strategy; the Chief People Officer on Human Resources; the 
OXB (US) LLC CEO/US Site Head on the US Operations; and a Risk Management Report.

Factoring stakeholder engagement into Board decisions
By thoroughly understanding the Group's key stakeholder groups, the Group can factor their needs and concerns into Boardroom 
discussions (further information on the Group's stakeholders can be found on pages 15-19. The Board considers the stakeholder 
impact for all material decisions requiring its approval that could impact on one or more of its stakeholder groups. The stakeholder 
impact analysis assists the Directors in performing their duties under s172 of the Companies Act 2006 and provides the Board with 
assurance that the potential impacts on its stakeholders are being carefully considered by management when developing plans for 
Board approval.

The stakeholder impact analysis identifies:
• Potential benefits and areas of concern for each stakeholder group;
• The procedures and plans being implemented to mitigate against any areas of concern; and
• Who is responsible for ensuring the mitigation plans are being effectively implemented.

By way of example, the acquisition of ABL Europe (recently renamed Oxford Biomedica (France)) illustrates how the Board 
considered the potential impact of the decision to acquire ABL Europe on each stakeholder group as well as stakeholder needs and 
concerns, in accordance with s172 of the Companies Act 2006. . Further details of the Board's consideration of how the acquisition 
may affect stakeholders can be found on pages 20-21.

Board Committees
Certain responsibilities are delegated to three Board Committees – the Audit, Nomination and Remuneration Committees. These 
Committees operate under clearly defined terms of reference, which are disclosed on the Group's website (www.oxb.com).

In addition, the Company has an advisory committee, the STAC which comprises selected external scientific advisers, members 
of the CET (known as SET until November 2023) and of the Board. The STAC meets as required to review and assess new 
opportunities and provides an external independent view of assets to the Board. The STAC is chaired by Professor Dame Kay Davies 
and has clearly defined terms of reference, which are also disclosed on the Group's website (www.oxb.com). Further information 
regarding the WEP can be found in the Nomination Committee report on page 86.

Reports from the Audit and Nomination Committees are included in this section and the Directors’ Remuneration Report can be 
found on pages 89-114 incorporating the Remuneration Committee Report.

Board Independence
At the end of 2023, the Board comprised the following Directors, whose biographies are more particularly set out on pages 74-75.
• Dr. Roch Doliveux who was appointed Non-Executive Chair of the Board and Chair of Nomination Committee in June 2020. Dr. 
Doliveux met the independence criteria recommended by the Corporate Governance Code at the time of his appointment. Dr. 
Doliveux acted as interim CEO from January 2022 until Dr. Frank Mathias joined as CEO in March 2023.

• Dr. Frank Mathias who was appointed as Chief Executive Officer in March 2023.
• Stuart Paynter who was appointed as Chief Financial Officer in August 2017.
• Stuart Henderson who was appointed as a Non-Executive Director in June 2016. Mr. Henderson is considered to 

be independent.

• Dr. Heather Preston who was appointed as a Non-Executive Director in March 2018. Dr. Preston is considered to 

be independent.

• Robert Ghenchev who was appointed as a Non-Executive Director in June 2019. Mr. Ghenchev is Managing Partner and Head of 
Growth Equity at Novo Holdings, which is a 12.05% investor in the Group, and as such he is not considered independent under 
the Corporate Governance Code.

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79

• Professor Dame Kay Davies who was appointed as a Non-Executive Director in March 2021. Professor Davies is considered to 

be independent.

• Dr. Michael Hayden who was appointed as a Non-Executive Director in July 2021. Dr. Hayden is not currently considered to be 
independent, having previously provided consultancy services to the Board. Dr. Hayden has informed the Board that he will not 
be standing for re-election at the forthcoming AGM in June 2024.

• Catherine Moukheibir who was appointed as a Non-Executive Director in December 2021. Ms. Moukheibir is considered to be 
independent. Ms. Moukheibir has informed the Board that she will not be standing for re-election at the forthcoming AGM in 
June 2024.

• Namrata Patel who was appointed as a Non-Executive Director in April 2022. Ms. Patel is considered to be independent.
• Leone Patterson who was appointed as a Non-Executive Director in May 2023. Ms. Patterson is considered to be independent.

Each Director is provided with an appropriate induction on appointment.

All Directors and the Board and its Committees have access to advice and the services of the Company Secretary, and to external 
professional advisers as required. The appointment and removal of the Company Secretary is a matter for the Board as a whole 
to consider.

Board meetings
The Board meets regularly, with meeting dates agreed for each year in advance. During 2023, there were six regular Board meetings 
(on two occasions the meeting took place over two days). The attendance of individual Directors at Board and Committee meetings 
was as follows:

Regular Board Meeting
Attended
Possible

Audit Committee
Possible

Attended

Remuneration Committee
Attended

Possible

Nomination Committee
Attended
Possible

Professor Dame Kay Davies
Dr. Roch Doliveux
Dr. Frank Mathias2
Robert Ghenchev
Dr. Michael Hayden
Stuart Henderson
Catherine Moukheibir
Namrata Patel
Stuart Paynter
Dr. Heather Preston
Dr. Sam Rasty4
Leone Patterson5

6
6
4
6
6
6
6
6
6
6
3
4

6
6
4
6
6
6
6
6
6
6
3
4

4
4

2

3

4
4

33
1

2

11
111

11

11

10
101

11

11

5
5

5

5

5
5

5

5

1 Dr. Roch Doliveux acting as interim CEO was not considered independent during his time as interim CEO and attended as an observer for the first 5 meetings.
2 Dr. Frank Mathias joined the Board in March 2023.
3 Stuart Paynter attended as an observer.
4 Dr. Sam Rasty retired from the Board on 23 June 2023.
5 Leone Patterson was appointed in May 2023.

In addition to the above regular meetings, the Board (or an appointed sub-committee of the Board) met on seven other occasions 
to consider specific ad hoc matters including, inter alia, the approval of the 2022 financial statements, the interim 2023 financial
results, succession planning and the acquisition of ABL Europe (recently renamed Oxford Biomedica (France)).

The Chair holds meetings after each regular Board meeting with Non-Executive Directors, without the Executive Directors 
in attendance.

Board activity during 2023
Board matters during 2023 included:
• Financial matters: including the approval of the 2023 financial budget; the 2023 corporate objectives; performance of 2022 

corporate objectives; the Annual report and accounts; the preliminary results announcement; the interim results announcement; 
and review of the basis for the Group's related going concern disclosures;

• Startegy: including reviewing implementation of the change from a hybrid company to a pure-play CDMO and the acquisition of 

ABL Europe;

• Operational matters: including regular operational updates of the UK and the US sites;
• Commercial matters: including regular discussion of the commercial pipeline and business development opportunities;
• Reviewing the progress in relation to external funding opportunities for the therapeutics portfolio;
• Board governance: including the appointment of Dr. Frank Mathias as CEO, Leone Patterson as a Non-Executive Director and the 

completion of an internal evaluation on Board effectiveness;

• Human Resources: including regular updates on the restructuring and redundancy process, regular updates on workforce 

engagement from the WEP and regular review of employee retention statistics;

• Risk Management: regular reviews of the Group's risk management processes and key risks including cyber risks; and
• Health, Safety and Environment: regular updates on Health, Safety and Environment including reporting across all OXB sites.

Re-election of Directors
In accordance with the articles of association and to ensure compliance with the Corporate Governance Code, all Directors are 
subject to annual re-election.

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CORPORATE GOVERNANCE REPORT (CONTINUED)

In line with the Corporate Governance Code, Dr. Roch Doliveux, Dr. Frank Mathias, Stuart Paynter, Stuart Henderson, Dr. Heather 
Preston, Robert Ghenchev, Professor Dame Kay Davies, Leone Patterson, and Namrata Patel will retire and be subject to re-election 
at the AGM in 2024. Peter Soelkner shall stand for appointment by the shareholders for the first time. Catherine Moukheibir and Dr. 
Michael Hayden have informed the Board that they will not seek re-election at the forthcoming AGM in 2024.

Communication with shareholders
The Board recognises the importance of effective communication with shareholders and potential investors. The primary points of 
contact during 2023 were the interim Chief Executive Officer until March 2023, Chief Executive Officer after March 2023 and Chief 
Financial Officer. The Chair, Vice-Chair, Senior Independent Director and Chair of the Remuneration Committee are also available 
for meetings with investors, if required. Novo Holdings (12.05% shareholder) continues to be represented on the Board by Robert 
Ghenchev, which ensures a clear channel of communication with Novo Holdings during the year.

The Group has engaged with shareholders and potential investors through the various channels below:

Meetings with existing shareholders                     Dr. Roch Doliveux, Dr. Frank Mathias and Stuart Paynter met with major shareholders during 2023.

2023 Annual General Meeting                               The 2023 AGM was held on 23 June 2023 as a hybrid meeting.

Stuart Henderson as Chair of the Audit Committee and Dr. Heather Preston as Chair of the 
Remuneration Committee also met with major shareholders.

Directors and Shareholders were invited to attend the AGM virtually or in person. The AGM lasted 
around 30 minutes. The AGM included a Q&A session after the meeting closed with the answers 
posted on the Group's website (questions to the Group were able to be submitted in advance of 
the meeting).

Meetings with potential investors                          During 2023, Stuart Paynter regularly made presentations and met potential investors on a one-to-

Results announcements 
and presentations         

one basis or virtually at investor conferences in Europe and the US. In addition, Dr. Roch Doliveux 
(both as interim CEO and Chair) and Dr. Frank Mathias also met with a number of investors 
throughout the year. The Group conducted investor roadshows periodically, which provided 
further opportunities to meet potential investors. Since joining the Group as CEO in March 2023, 
Dr. Mathias has assumed primary responsibility for meetings with potential investors, alongside 
Mr. Paynter.

The Group announced its 2022 full year performance and financial results in April 2023, and its 
2023 half year interim results in September 2023, through RNS announcements accompanied by 
analyst conference calls which are accessible to all shareholders, with recordings and transcripts of 
which were made available on the Group's website.

2022 Annual report                                                 The Group published its 2022 Annual report and accounts in April 2023.

Website

The Group's website http://www.oxb.com contains details of the Group's activities as well as copies 
of regulatory announcements and press releases, copies of the Group's financial statements, and 
terms of reference for the Board Committees. Investors and others can subscribe to an e-mail alert 
service, which provides notifications of announcements.

Investor relations   

The Group endeavours to respond to all enquiries from shareholders and potential investors 
received through its enquiry inbox ir@oxb.com.

Social media                                                              The Group uses LinkedIn to alert followers to Company news flow.

The Senior Executive Team (SET) and its committees
From January to November 2023, operational management was conducted by the Senior Executive Team (SET) comprising the 
Executive Directors, Dr. James Miskin, Dr. Jason Slingsby (stepped down April 2023), Dr. Kyriacos Mitrophanous, Lisa James, Nick 
Page (stepped down September 2023), Mark Caswell (joined July 2023), Matthew Treagus, Natalie Walter, Dr. Ravi Rao (stepped 
down October 2023), Dr. Sébastien Ribault, Dr. Thierry Cournez (joined October 2023) and Tim Kelly (stepped down July 2023). 
The SET met every week, with the agenda covering the full range of activities of the Group, including financial performance, 
organisational and employment matters, risk management and Safety, Health and Environment.

There were five SET sub-committees covering the major business operational areas from January to November 2023. During 2023, 
except for the Product Development Committee, these sub-committees met monthly, and were attended by SET members and 
other relevant senior managers from the business. The five SET sub-committees were:
• Product Development Committee (PDC) – covering the development of new cell and gene therapy products from initial 

concept through to clinical development; the PDC was dissolved in H1 2023;

• Technical Development Committee (TDC) – covering the development of new and improved assays and production and other 

processes, including cell and vector engineering;

• Extended Operational Leadership Team (eOLT) – incorporated the Quality and Manufacturing Operations Committee covering 

•

quality, operational and manufacturing matters;
Intellectual Property Management Committee (IPMC) – comprising senior members of technical and IP teams was responsible 
for ensuring the protection of Intellectual Property at OXB. During 2023, representatives from OXB (US) LLC joined the IPMC; and
• Risk Management Committee (RMC) – comprising senior managers from all parts of the business, responsible for identifying and 

assessing risks facing the business and proposing risk mitigation and management actions.

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Within their area of responsibility these committees cover objective and target setting, monitoring performance against targets, 
ensuring compliance with GxP and other relevant requirements, monitoring expenditure against budget and risk management.

Important matters from all of these committees were referred to the SET.

The Corporate Executive Team (CET) and its committees
From December 2023, the composition of the SET changed to align with the transformation of the Company to a pure-play 
CDMO. The SET became known as the Corporate Executive Team (CET) and became responsible for the  global management 
of the Company. The CET comprises the Executive Directors, Dr. Thierry Cournez, Lisa James, Dr. James Miskin, Dr. Kyriacos 
Mitrophanous, Dr. Sébastien Ribault, Matthew Treagus and Natalie Walter. The CET focuses on overall global governance (including 
ESG and risk management), Company culture and management, strategic direction, financial performance, including regular 
measurement of the Company objectives and KPI’s. The CET meets on a bi-weekly basis. The Site Heads join the CET meetings 
every other meeting. Operations are covered by the respective Site Leadership Teams (SLTs) in Bedford, US and Oxford, UK 
replacing the eOLT.

From December 2023, the five SET committees were restructured into four CET sub-committees covering the major business 
operational areas. These sub-committees meet on a regular basis and are attended by certain CET members and other relevant 
senior managers from the business. The CET sub-committees are:
• Environment, Social, Governance and Risk Committee (ESGC) – this new committee combines ESG and Risk Management

Committees comprising senior managers from all parts of the business across all OXB sites;

• Global Technical and Innovation Committee (GTIC) – this committee is authorised by the CET to review all technical and 

innovation activities associated with the Group’s capabilities, platform technologies and technical innovations across all OXB 
sites, and is the successor of the previous TDC. It will be the primary forum for discussing new projects related to the 
technology / innovation roadmap and making strategic and budgetary decisions on the best uses of OXB resources;
Intellectual Property Management Committee (IPMC) – this committee comprises senior members of technical and IP teams 
and and is responsible for ensuring the protection of Intellectual Property across all OXB sites; and

•

• Quality Management Review Committee (QMRC) – this committee provides global oversight in relation to quality and 

compliance across all OXB sites and is supported by more frequent location/site specific quality forums where each of the sites 
review quality related KPIs, compliance, etc. to evaluate the overall health of the Quality Management System at the site level.

Within their area of responsibility these committees set objectives and targets, monitor performance against KPI’s, ensure 
compliance with GxP and other relevant requirements, monitor expenditure against budget and risk management. Important 
matters from all of these committees are referred to the CET.

Risk management
The Board is responsible for determining the nature and extent of the risks it is willing to take in achieving the objectives of 
the Group. A risk report is provided ahead of every Board meeting. The Audit Committee monitors the conduct of the risk 
management processes within the Group whilst the CET is accountable for those processes, identifying the risks facing the 
Group and formulating risk mitigation plans. The active involvement of the Executive Directors and CET in the management of 
the sub-committees allows them to monitor and assess significant business, operational, financial, compliance and other risks. 
Further details of the Group's risk management framework, together with the Group's identified principal risks, uncertainties and risk 
management, can be found at pages 67-72.

The Board's assessment of the prospects of the Group, its expectation that the Group will be able to continue in operation and 
meet its liabilities as they fall due, and the viability statement, are set out on pages 119-121.

Oxford Biomedica PLC | Annual Report and Accounts 2023

82

Audit Committee Report

During 2023, the Audit Committee comprised Stuart Henderson (Chair), Dr. Heather Preston, Catherine Moukheibir and Leone 
Patterson. In April 2023, Dr. Preston resigned from the Audit Committee and Ms Patterson was appointed to the Audit Committee 
in May 2023. During 2023, the Company complied with the recommendation set out in Provision 24 of the Corporate Governance 
Code that the Audit Committee comprise at least three independent Non-Executive Directors. Mr Henderson, Dr. Preston, Ms 
Moukheibir and Ms Patterson all have relevant experience across life sciences and biotechnology, which qualified them for 
membership of the Audit Committee and, in the case of Mr. Henderson, to be Chair of the Audit Committee. In addition, 
although not a member of the Audit Committee, Namrata Patel attends the Audit Committee at least twice a year in her role 
as Non-Executive Director responsible for reviewing climate and sustainability reporting.

Each Audit Committee member's respective experience can be found in their biographies on page 74

The role of the Audit Committee is to assist the Board in fulfilling its oversight responsibilities by reviewing and monitoring:
• The integrity of the financial and narrative statements and other financial information provided to shareholders;
• The internal controls and risk management for the Company and its subsidiaries (together, the Group);
• The external audit process and auditors; and
• The processes for compliance with laws, regulations and ethical codes of practice.

Key activities
In relation to the financial statements, the Audit Committee ensures that the Group provides accurate and timely financial results 
that reflect the relevant accounting standards and judgements appropriately. This includes assisting the Board with oversight of 
the quality and integrity of the Group's financial reporting and accounting policies and practices and the Group's status as a going 
concern and longer-term prospects and viability, including the appropriateness of a three-year period assessment reflecting the 
dynamic and changing environment in which the Group operates (further details can be found on pages 118-119). The Audit 
Committee reviewed and recommended the approval of the 2022 preliminary results and announcement and 2022 Annual report 
and accounts, the 2023 interim financial statements, the Group's 2023 preliminary results and this Annual report and accounts.

Statutory reporting
As part of its review of the financial statements, the Audit Committee considered, and challenged as appropriate, the accounting 
policies and significant judgements and estimates underpinning the financial statements. Details regarding the significant financial
reporting matters and how they were addressed by the Audit Committee are set out later in this section of the Annual report 
and accounts.

Risk management
On behalf of the Board, the Audit Committee oversees the risk management strategy and appetite, the appropriateness and 
effectiveness of internal control processes, and Corporate Governance Code compliance.

At least annually, the Chair of the Risk Management Committee (RMC) presented the Audit Committee with an update on the 
existing principal risks, emerging risks and any significant operational risks identified by the respective risk management committees 
of the UK and US sites, and the associated steps that the Group takes to mitigate such risks. The Audit Committee acknowledge that 
the risks concerning failure in the execution of the business plan for OXB (US) LLC, and the closure of the product development 
programmes have been removed as principal risks. The Audit Committee also recognise the Group has spent significant effort in 
revising its corporate strategy, details of which can be found on pages 4-5. As mentioned above, further details of the Group's 
principal risks can be found on pages 67-72.

On an annual basis the RMC performs an update to the corporate fraud risk register to refresh the potential scenarios where fraud 
could arise across the Group. The Audit Committee reviewed and had the opportunity to provide feedback on the identified high 
and medium risk scenarios. The Audit Committee also noted the importance of maintaining the fraud risk register in preparation for 
the upcoming Economic Crime and Corporate Transparency Act 2023.

Internal control
The Directors are responsible for the Group's system of internal control and for reviewing its effectiveness. The system is designed 
to manage, rather than eliminate, the risk of failure to achieve business objectives, and can only provide reasonable, and not 
absolute, assurance against material misstatement or loss. At least annually, the Group Financial Controller, and Director of 
Financial Controls, presents the Audit Committee with an update on control activity performed during the year, including financial,
operational and compliance controls. The status of outstanding external audit recommendations and internal financial control 
improvement activity was reviewed at the April 2023 and November 2023 Audit Committee meetings. Based on its review, the 
Audit Committee has concluded that the system of internal control provides a reasonable basis for signing off the Annual report 
and accounts.

In addition to the formal Audit Committee updates, the Audit Committee Chair met with the Chief Financial Officer, Director of 
Financial Controls and Finance Leadership Team at least twice during 2023 for more detailed review and conversation on the 
progress on internal control improvements, and key accounting estimates, such as the impairment of the OXB (US) LLC investment.

The main features of the internal control process which apply to the Group's financial reporting processes include:
• A detailed review process of the Annual report and accounts, including review by the CET (known as SET until November 2023) 

and the Board;

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• Preparation of accounting papers for significant accounting and judgemental issues by the Senior Director, Head of Finance 

and the Financial Reporting Manager and independently reviewed by Group Financial Controller, Chief Financial Officer and the 
Audit Committee;

• Performance of an annual assessment of the risk of financial fraud and misstatement within the financial statements and 
accounting records, and assessment of the appropriateness of controls in place to mitigate the risks identified to an 
acceptable level;

• Preparation of detailed going concern and viability assessment papers and cash flow forecasts by the Head of Financial Planning 

and Analysis, with subsequent detailed review and approval by the Chief Financial Officer and the Board;

• Organisation of the finance function such that monthly management results and externally reported financial statements 
are subject to thorough review by the Group Financial Controller, Head of Financial Planning and Analysis and the Chief 
Financial Officer;

• Performance of control procedures over revenues, journals and key statement of financial position accounts which have been 

assessed to have the greatest risk of misstatement;

• Clear separation of duties and authorisation limits within the financial processes such as approval of invoices, purchase orders, 

payroll and disbursements; and

• Use of specialists and experts for areas of technical accounting judgemental areas where there is not sufficient expertise in 

the team.

During 2021, the Group embarked on a finance function transformation strategy to enhance the internal control environment, 
ahead of expected corporate governance reforms and updates to the UK Corporate Governance Code. The Group operates a 
continuous improvement approach to its internal control environment. This includes the ongoing monitoring of Finance processes 
to identify inefficiencies or areas of weakness. The Group also ensures that feedback from external auditors is incorporated into its 
control processes. 

During 2023, the following control improvements were implemented:
• Enhanced the quality of documents, procedures and technical accounting papers that underpin our key financial

reporting processes;

• Established closer working relationships between the UK and the US Finance teams to align accounting policies and financial

reporting processes;

• Documented the key risks and mitigating controls across the end-to-end financial reporting processes across the US site 

including the monthly monitoring and testing of US key controls;

• Performed a risk review over Finance user access to our Enterprise Resource Planning (ERP) system; and
• Continued to report regularly to the Audit Committee on progress on the improvements to our control environment.

This work will continue throughout 2024 as the Group focusses on bringing the financial reporting processes performed by Oxford 
Biomedica (France) into the Group's control framework ensuring access and segregation of duties across the US and the French 
ERP systems are regularly reviewed and monitored.

Compliance
The Audit Committee supports the Board in discharging its responsibilities in relation to whistleblowing, ethical behaviour, and the 
prevention of bribery, fraud, and adherence to modern slavery legislation.

External audit
The Audit Committee regularly reviews the role of the external auditor and the scope of its work, including audit and non-audit 
fees, update reports and management letter observations, as well as the effectiveness of the external auditor having regard to the 
FRC's Revised Ethical Standard 2019. The Audit Committee is satisfied that it complies with the FRC's Audit Committee and the 
External Audit: Minimum Standards 2023. See External Auditor section on page 85 which sets-out how the Audit Committee has 
interacted with the auditors during the year.

Annual evaluation for an Internal audit function
The Group does not currently operate an Internal Audit function, although on an annual basis the Audit Committee considers the 
need for such a function. The Audit Committee is satisfied that, at this stage, the Group is not currently in a position to support 
an Internal Audit function. However, in the absence of an Internal Audit function, the Audit Committee receives and acknowledges 
regular updates from either the Group Financial Controller or the Director of Financial Controls regarding control activity performed 
during the year, as set-out in the internal control section, above. In addition, the Audit Committee receives regular updates from 
the Chief Technical Officer on the performance of the Group's quality and compliances systems, and updates from the Chief 
Information Officer on the Group's protections against cyber security events.

Other governance matters
The Audit Committee considers its effectiveness on a stand-alone basis, as a detailed sub-set of the Board effectiveness review. 
Each year the Audit Committee considers its terms of reference and recommends any changes it deems necessary or beneficial to 
the Board. During 2023, the Board reviewed and approved the Audit Committee terms of reference. No changes were made, other 
than to ensure that the the terms of reference remain fit for purpose.

Meetings held
The Audit Committee met four times in 2023. The key items for discussion and review were as follows:
• April 2023 – to review the 2022 audit findings and consider the auditors’ report. The Audit Committee reviewed all the material 
accounting and estimation judgements likely to have a material impact on the financial statements. The auditors reported on 
significant risk areas of audit focus including revenue streams, valuation of acquired intangible assets, sale and leaseback of the 

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AUDIT COMMITTEE REPORT (CONTINUED)

Windrush Court property, management override of controls, inventory quantities at OXB (US) LLC, impairment of the OXB (US) 
LLC Cash Generating Unit, share-based payment, and going concern. A quality update was presented by the Chief Quality and 
Technical Officer on the outcome of regulator audits and supplier audits.

• June 2023 - to review the terms of reference of the Audit Committee, the annual Audit Committee cycle, and agree standing 

items for future meetings. The Audit Committee also held a debrief of the 2022 audit and key matters to address.

• September 2023 – to review the 2023 interim results. The auditors reported on the status of their review of areas of audit 

focus, including going concern; feedback from the review of key financial reporting controls; discussion on management's 
judgement over the impairment of the put option liability to acquire the remaining 20% of Oxford Biomedica (US) LLC that 
the Group doesn't already own; and the sale and leaseback transaction of the Harrow House property. The Audit Committee 
reviewed the audit plan for the year ending 2023, including materiality, audit and non-audit fees, the independence of PwC, 
and matters relating to regulatory and governance changes. Namrata Patel presented a sustainability update to highlight the 
Group's environmental policies and initiatives.  The auditors noted how the Group compared to other companies on their public 
statements about sustainability.  The Audit Committee requested the Group delegation of authority framework be reviewed to 
reflect alignment between the UK and the US jurisdictions and the predicted changes from the Group transformation strategy. 
The Audit Committee also held a private session with the auditors.

• November 2023 – to review risk management, financing strategies, insurance strategy, tax strategy, treasury policy and the 

financial control environment and related controls. The 2023/24 insurance strategy was presented to and accepted by the Audit 
Committee. An update was provided on improvements to the Group's internal control environment during 2023, and the Audit 
Committee discussed the impact of the 2023 Group restructuring on the finance function.  The Chief Financial Officer presented 
a review of the Group's financing strategy including cash forecasts over a 3-year period. The Audit Committee discussed the 
valuation of the OXB (US) LLC business and the impact of its impairment on the put option liability. The Chief Information Officer
presented an update on the risks and mitigations against cyber security threats. A quality update was presented by the Chief 
Quality and Technical Officer on the outcome of regulator audits and supplier audits.

In accordance with Provision 3 of the Corporate Governance Code, the Chair of the Audit Committee engaged with shareholders 
on significant matters involving Audit Committee business, and was and remains available to discuss Audit Committee matters with 
shareholders throughout the year.

Key judgements and estimates considered within the financial statements:
The key judgements and estimates considered in relation to the financial statements for the year ended 31 December 2023 are 
set out in the following table. The key assumptions concerning the future, and other key sources of estimation uncertainty at the 
reporting date, that have a significant risk of causing a material adjustment to the carrying amounts of assets and liabilities within 
the next financial year, were considered by the Audit Committee. As part of these considerations, management provided the Audit 
Committee with detailed updates on the nature, the rationale and risk of misstatement of these key accounting items, estimates and 
judgements. The Audit Committee and the external auditor have discussed the significant issues at each of the Audit Committee 
meetings, as noted on page 83.

Issue

How the issue was addressed by the Audit Committee

Contract revenues: identification 
of performance obligations, 
allocation of revenue and timing 
of revenue recognition

Percentage of completion of 
bioprocessing batch revenues

The Audit Committee reviewed management's approach to the key areas of judgement within the 
collaboration agreements entered into during the period. With regard to (i) the number of distinct 
performance obligations contained within each collaboration agreement; (ii) the fair value allocation 
of revenue to each performance obligation; and (iii) the timing of revenue recognition based on the 
achievement of the relevant performance obligation, the Audit Committee accepted management's 
judgements. The Audit Committee also accept that as these judgements take place across numerous 
contracts, each with different characteristics, it is not practical to provide a quantitative analysis of the 
impact of applying different judgements.

The Audit Committee considered management's policy on recognition of revenue of clinical / commercial 
product based on the achievement of verifiable stages of the bioprocessing process. The Audit Committee 
challenged management's judgement in terms of the assessment of the correct stage of completion 
including the expected costs of completion for that specific bioprocessing batch, and confirmed that the 
judgement continued to be appropriate. 

Percentage of completion 
of fixed price process 
development revenues

The Audit Committee reviewed management's rationale supporting its estimation in terms of the 
assessment of the correct percentage of completion for fixed price process development work packages. 
The Audit Committee was satisfied with the judgement and estimates employed to recognise revenue and 
the related contract asset.

Provision for out of specification 
bioprocessing batches

The Audit Committee challenged management on its policy on the estimation of bioprocessed product for 
which revenue has previously been recognised and which may be reversed should the product go out of 
specification during the remaining period over which the product is bioprocessed. Management explained 
that the Group has looked at historical rates of out of specification batches across the last five years and 
has applied the percentage of out of specification batches to total batches produced across the assessed 
period to the revenue recognised on batches which have not yet completed the bioprocessing process at 
period end. The Audit Committee were satisfied that the Group makes appropriate specific provisions for 
product batches.

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Issue

How the issue was addressed by the Audit Committee

Amortisation of intangible assets 
(developed technology)

Valuation of put option liability

Impairment assessment of 
Oxford Biomedica (US) LLC Cash 
Generating Unit (CGU)

The Audit Committee confirmed management's assessment that the estimated useful life of developed 
technology acquired by the Group is 15 years. The Audit Committee were satisfied that the estimate of 
15 years is based on management's experience of the time period over which the technology acquired as 
part of the acquisition of Oxford Biomedica (US) LLC will become fully obsolete, noting that over time as 
the platform technology is improved, parts of the technology become obsolete as they are superseded 
by new technology until after 15 years the original technology is expected to have been fully replaced by 
newer/improved technology.

The Audit Committee considered management's approach to the valuation of the put option liability, in light 
of the significant impairment assessment of the US business. On 10 March 2022, the Group recognised 
a put option liability to acquire the remaining 20% of Oxford Biomedica (US) LLC that it doesn't already 
own, from Homology. The Audit Committee, having taken into consideration the significant impairment, is 
satisfied with the methodology to estimate the fair value of the put liability.

The Audit Committee spent considerable time challenging both management and the auditors on the 
significant impairment of the US business, due to the decision by Homology (the US business units 
largest client) to cease clinical activities. The Audit Committee is satisfied with management's impairment 
assessment performed with the assistance of external subject matter experts. Due to the CGU not meeting 
the original revenues forecasted as part of the acquisition of Oxford Biomedica (US) LLC, an impairment 
assessment is required as the recoverable amount of the CGU is deemed to be the higher of its fair value in 
use less cost of disposal or value in use.

External Auditor
The Group welcomed PricewaterhouseCoopers LLP (PwC) whose appointment to replace KPMG LLP as auditors was approved 
by shareholders at the Company's 2023 AGM. Under the direction of the Audit Partner, and working closely with the Group, PwC 
implemented a comprehensive audit plan to transition activity from KPMG. The Chair of the Audit Committee met with the new 
external auditors during the transition to support and ensure the smooth execution of the transition.

The Audit Committee regularly reviews the role of the external auditor and the scope of their audit, and formally met with PwC at 
two of the four Audit Committee meetings during the year. In addition to these formal meetings, the Chair of the Audit Committee 
met with the external auditors, during the year, to discuss specific items relevant to the audit and financial statements, thus ensuring 
a continuous and ongoing dialogue is maintained. The Audit Committee considers the effectiveness of the external auditor on an 
ongoing basis during the year, considering, among other things, its independence, objectivity, appropriate mindset and professional 
scepticism, through its own observations and interactions with the external auditor, and having regard to the following:
• Experience and expertise of the external auditor in their direct communication with, and support to, the Audit Committee;
• Content, quality of insights and value of their reports;
• Fulfilment of the agreed external audit plan;
• Robustness and perceptiveness of the external auditor in their handling of key accounting and audit judgements;
• The interaction between management and the external auditor, including ensuring that management dedicates sufficient time to 

the audit process;

• Provision of non-audit services, as set out below; and
• Other relevant UK professional and regulatory requirements.

Up to the release of the 2023 financial statements, PwC contributed a further independent perspective on certain aspects of the 
Group's financial control systems arising from their normal audit procedures and reported these to the Audit Committee.

The process for approving all non-audit work provided by the external auditor is overseen by the Audit Committee in order to 
safeguard the objectivity and independence of the auditor, and in compliance with regulatory and ethical guidance. If PwC were to 
be chosen to provide non-audit services it would be the result of their demonstrating the relevant skills and experience to make 
it an appropriate supplier to undertake the work in a cost-effective manner. The Group's policy for non-audit services reflects the 
regulations that prohibit the provision of certain non-audit services, such as payroll services, by the external auditor and introduces 
a cap on non-audit fees. In line with the regulations, the Group is required to cap the level of non-audit fees paid to its external 
auditor and has done this at 10% of the audit fees paid in the previous financial year.

With the exception of fees paid in respect of the auditors’ review of the Group's interim financial statements, there were no 
non-audit fees received by PwC in 2023. The non-audit fees policy is compliant with ethical Standards for Auditors. In 2023, PwC 
received total fees of £0.9 million (2022: £nil). Fees paid to PwC are set out in note 7 to the financial statements.

Fair, balanced and understandable statement
The Audit Committee considered this Annual report and accounts, taken as a whole, and concluded that the disclosures, as well 
as the processes and controls underlying its production, were appropriate and recommended to the Board that the Annual report 
and accounts is fair, balanced and understandable while providing the necessary information to assess the Group's position and 
performance, business model and strategy.

Stuart Henderson

Chair of the Audit Committee

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86

Nomination Committee Report

The Nomination Committee, which is chaired by Dr. Roch Doliveux, in his capacity as the Company's Chair, leads the process for 
making appointments to the Board and succession planning, and comprises Stuart Henderson, Dr. Heather Preston and Professor 
Dame Kay Davies. All Nomination Committee members, apart from Dr. Doliveux until March 2023 (due to Dr. Doliveux holding 
the roles of Chair and interim CEO) were deemed independent Non-Executive Directors. Since Dr. Frank Mathias assumed the 
role of CEO in March 2023, all Nomination Committee members are now deemed independent Non-Executive Directors. The 
primary duties of the Nomination Committee are set out in its written terms of reference, a copy of which is available on the 
Group's website.

The Nomination Committee met 5 times in 2023 in order to review the succession plans for both the Board and that of its 
Committees. In addition, the Nomination Committee met to discuss the results of the internal Board evaluation from 2022 and to 
prepare for the internal Board evaluation for 2023.

In addition, and in accordance with Provision 12 of the Corporate Governance Code, Stuart Henderson, as the Senior Independent 
Director, met with the Non-Executive Directors without the Chair present to appraise the Chair's performance. Professor Dame Kay 
Davies will continue this best practice in accordance with the Corporate Governance Code in 2024.

Board succession planning
As noted above, during the year the Nomination Committee reviewed the succession plans for both the Board and that of its 
Committees. As part of its succession planning, the Nomination Committee identified that a woman should hold a senior position 
on the Board in order to meet the recommendations set out in Listing Rule 9.8.6(9)(a)(ii) and also the recommendations of the 
FTSE Women Leaders Review. Accordingly, the Nomination Committee decided to split the role of Deputy Chair and Senior 
Independent Director into two roles, appointing Professor Dame Kay Davies as the Senior Independent Director and appointing 
Stuart Henderson as Vice Chair with effect from 22 March 2023. Professor Davies also acts as Chair of the Science and Technology 
Advisory Committee, an advisory committee to the Board. In accordance with the Corporate Governance Code, a description of 
the responsibilities of the Chair, Vice Chair, CEO, Senior Independent Director, the Board and its Committees can be found on the 
Company's website.

In addition, in January 2023, Dr. Sam Rasty informed the Board that he would not be standing for re-election at the AGM in June 
2023 and Leone Patterson was appointed as an independent Non-Executive Director with effect from 1 May 2023, following a 
search conducted by an external search consultancy, Koenig Associates, specifically targeting the selection of female and ethnically 
diverse candidates. The Company and the Directors have no connections with Koenig Associates.

Following the Company restructure in December 2023, the Nomination Committee commenced a review of the Board 
composition to ensure the Board's skills aligned with restructure to a client centric quality lead, CDMO. As part of the Board 
evaluation process, all Board members were asked to complete a skills matrix, the results of which were shared with the 
Board at the January Board meeting. The skills matrix showed the Board to be strong in finance but lacking strength in 
CEO/CDMO experience. As a result, in January 2024, the Nomination Committee commenced a search with external search 
consultancy, Spencer Stuart, specifically targeting candidates with CEO/CDMO experience. The Company and the Directors 
have no connections with Spencer Stuart. In March 2024, the Company announced the appointment of Peter Soelkner as an 
independent Non-Executive Director. Mr. Soelkner has more than 30 years’ experience in the global pharmaceutical services 
industry with significant CDMO expertise.

In January 2024, whilst reviewing the skills matrix in the context of the restructure, the Nomination Committee considered the 
Board composition more generally and agreed that the Board should be reduced in size to 10 (including the Chair, CEO and CFO) 
to align with company-wide restructure. Following a discussion with each Non-Executive Director and taking into consideration 
the skills matrix results, Catherine Moukheibir and Dr. Michael Hayden informed the Board that they did not intend to stand for 
re-election at the next AGM. Following the AGM, the Board will continue to be compliant with the recommendations set out in the 
Corporate Governance Code and the requirements set out in the Listing Rules.

Board evaluation
Following an externally-facilitated evaluation of the Board's performance in 2021, in December 2023, the Company Secretary 
conducted an internal evaluation of the Board's performance covering the period from January 2023 to the fourth quarter of 2023. 
The review process comprised the completion of an anonymous questionnaire covering the various aspects of the activities of 
the Board and its Committees. Post period-end, the resulting report was discussed at the in-person Board meeting in January 
2024. Board members valued the feedback of their peers and the Board has agreed to implement suggestions raised in the report, 
including for Directors to leverage their networks and share contacts with the CET.

The Board intends to continue to comply with the Corporate Governance Code guidance that the evaluation should be externally 
facilitated at least every three years and expects to commission the next externally facilitated review in mid-2024.

Workforce Engagement Panel and Designated Non-Executive Director
In compliance with Corporate Governance Code, the Group has an established WEP comprising employees from all levels and 
functions across the Group. The purpose of the WEP is to enable employees to discuss issues of importance to them and 
ensure that senior leaders and the Board hear the views of the workforce. Stuart Henderson was appointed as the designated 
Board representative, to oversee engagement between the Board and the workforce. The WEP met 13 times during 2023 and Mr. 
Henderson attended 2 of those meetings. Topics covered by the WEP during 2023 included the results of the Company-wide 
employee engagement survey, “Your Voice”; employee recognition programme; social engagement and activities for employees; 

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equality, diversity and inclusion initiatives; and acting as Representatives during a formal consultation process regarding a company-
wide restructure. During the year, the WEP was pleased to welcome two additional representatives from its US site. During 2024, a 
re-election of the WEP will be concluded as the existing term of appointment for representatives comes to an end in March 2024.

More details on engagement with WEP is included in the Director's Report on pages 115-121.

Diversity and Inclusion
The Group recognises the importance of diversity and is committed to encouraging equality and diversity among its workforce. 
The Group aims to create an inclusive working environment based on merit, fairness and respect to enable it to attract and retain 
the most talented people from all backgrounds and cultures. The Group is also working to achieve a diverse Board and, just as 
importantly, diverse management teams. Appointments to the Board are based on merit taking into account suitability for the role, 
composition and balance of the Board to ensure that the Group has the right mix of skills, experience, independence, knowledge 
and consideration of the Group's strategic objectives.

The Nomination Committee has a formal and rigorous appointment process involving most, if not all, Board members and makes 
recommendations based on the capabilities of individual candidates, having due regard for the benefits of diversity with no 
restrictions on age, gender, religion, ethnic background, whose competencies will enhance the Board.

The Group supports the principles of the FTSE Women Leaders Review on gender balance in FTSE leadership. From January to 
March 2023, the Board comprised 40% women. Following Dr. Frank Mathias’ appointment to the Board in late March 2023, the 
Board comprised 36% women for the period of one month until 1 May 2023 when Leone Patterson joined the Board. The ratio 
changed further following the 2023 AGM when Dr. Sam Rasty did not stand for re-election. From the end of June 2023, the Board 
comprised 45% women.

Consequently, as at 31 December 2023 the Board was in compliance with both the recommendations of the FTSE Women 
Leaders Review and also the recommended target set out in Listing Rule 9.8.6(9)(a)(i) that the Board comprise 40% women. The 
Remuneration Committee comprised 66% women, the Nomination Committee comprised 50% women and the Audit Committee 
comprised 66% women in 2023. In addition, both the Remuneration Committee and the Science and Technology Advisory 
Committee are chaired by women.

The Group believes that members of the Board and senior management should collectively possess a diverse range of skills, 
expertise and should come from a diverse range of ethnic and societal backgrounds. In terms of the next level of management, as 
at 31 December 2023, the CET (known as SET until November 2023), excluding the Executive Directors, totalled seven, of which 
there were two female members. In the gender pay gap report for 2023 (for the full report see the Group's website www.oxb.com), 
the population at the Head of Department and senior management level was made up of 49% females and 51% males, thereby 
meeting the FTSE Women Leaders Review’s recommendation that 40% of senior leadership roles (defined as the CET (formerly 
known as SET until November 2023) and their direct reports) be held by women at the end of 2025. Part of the Group's strategy 
will be to maintain and improve on the targets, so that the objectives of the FTSE Women Leaders Review will continue to be met 
during 2024/2025.

The Board is aware of the recommendations of the Parker Review on Ethnic Diversity (Parker Review). The Parker Review set 
a target for FTSE 250 companies to have at least one Board member from a minority ethnic background by 2024. Two of the 
Group's Directors, Namrata Patel and Leone Patterson identify themselves from ethnic minority background strengthening and 
diversifying the Board and aligning the Board's composition with both the recommendations of the Parker Review and also the 
recommendation set out in Listing Rule 9.8.6(9)(a)(iii) that at least one individual of the board of directors is from a minority 
ethnic background.

As noted above, as at 31 December 2023, the Group met the recommendations set out in Listing Rule 9.8.6(9)(a)(iii) with regard to 
the representation of female and minority ethnic groups on its Board. Further to this, in line with the requirements of Listing Rule 
9.8.6(10) the Group has collated numerical data on the ethnic background and the gender identity or sex of the individuals on the 
Board and in its CET (known as SET until November 2023) as at 31 December 2023, as set out in the following tables.

Sex of Board and CET members (known as SET until November 2023) as at 31 December 2023

Number of 
Board members
6
5

Percentage of 
the Board
55%
45%

Men
Women

Number of senior positions on the 
Board (CEO, CFO, SID, and Chair)

4
1

Number in executive 
management
7
2

Ethnic background of Board and CET (formerly known as SET until November 2023) members as at 31 December 2023

Number of 
Board members

Percentage of 
the Board

White British or other 
White (including minority-
white groups)
Asian/Asian British
Other

9

1
1

81.8%

9.09%
9.09%

Number of senior positions 
on the Board (CEO, CFO, 
SID, and Chair)
5

-
-

Number in executive 
management

91

-
-

1 The data excludes Dr. Ravi Rao who identified himself from ethnic minority background as he has left the business in October 2023.

Percentage of 
executive 
management
77.78%
22.22%

Percentage of 
executive 
management
100%

-
-

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The reference date used by the Group for the collection of the data set out above is the Company's year-end (31 December). 
During the year, the number in executive management were

The Group collects information on board diversity using the same fields and classifications as set out in the Listing Rules. The data 
was collected in February 2024 and forms the basis of the disclosures made in this Annual report and accounts.

Compliance with the Corporate Governance Code
The Group considers that it was largely in compliance with the terms of the Corporate Governance Code during 2023 but 
acknowledges that it did not comply in full throughout the year. The Group has set out in this Corporate Governance Report 
how it has applied the principles of the Corporate Governance Code and notes that it was in full compliance with the Corporate 
Governance Code, save as set out below (with reference to the Corporate Governance Code provisions):

Provision 9 – The 
roles of Chair 
and Chief Executive 
should not be 
exercised by the 
same individual.

Following John Dawson’s announcement that he would step down as CEO at the end of January 2022 and retire from 
the Board at the 2022 AGM, the Board (following consultation with major shareholders) asked Dr. Roch Doliveux to act 
as interim CEO whilst remaining as Chair until a new CEO was appointed.

In accordance with the provisions of the Corporate Governance Code, the decision to appoint Dr. Doliveux as interim 
CEO was only taken following consultation with the Company's major shareholders and further explained to all 
shareholders at the time. The Board's decision to appoint Dr. Doliveux was based on the need for an interim CEO with a 
proven track record of leading a global company whilst the search for a new permanent CEO commenced. As a result, 
no risks associated with non-compliance with the Corporate Governance Code were identified as the appointment was 
short term in nature.

Dr. Doliveux stood down when Dr. Frank Mathias joined the Group on 27 March 2023.

Compliance with the Listing Rules
The Group considers that it was largely in compliance with the Listing Rules during 2023 but acknowledges that it did not comply 
in full throughout the year. The Group has set out in this Corporate Governance Report how it has complied with the Listing Rules, 
save as set out below.

Listing Rule 
9.8.6(9)(a)(i)

Listing Rule 
9.8.6(9)(a)(ii)

Following Dr. Frank Mathias’ appointment to the Board in late March 2023, the Board comprised 36% women for the period of 
one month until 1 May 2023 when Leone Patterson joined the Board.

Whilst none of the senior Board positions was held by a woman for the first three months of the 2023, in March 2023, the role 
of Deputy Chair and Senior Independent Director was split into two separate roles appointing Professor Dame Kay Davies as 
the Senior Independent Director and appointing Stuart Henderson as Vice Chair, thereby complying with the recommended 
target set out in Listing Rule 9.8.6(9)(a)(ii).

Share capital
The information about the share capital required by Article 10 of the Takeover Directive is set out in the Directors’ Report on 
page 115

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Directors' Remuneration Report

Dear Shareholder
On behalf of the Board, I am pleased to present the Directors’ Remuneration Report for the year ended 31 December 2023.

This report describes the work of the Remuneration Committee, how it has applied our Remuneration Policy (the Policy) that was 
approved by shareholders at the 2021 AGM and sets out the Remuneration Committee's proposals for changes to that Policy that 
will be subject to a binding shareholder vote at the 2024 AGM.

The Annual Report on Remuneration on pages 96-105, along with the remainder of the Directors' Remuneration Report other 
than the Directors' Remuneration Policy, describes how the Policy has been applied for the period ended 31 December 2023. This 
will be the subject of an advisory shareholder vote at the 2024 AGM.

Investor engagement and new Policy
We are committed to aligning shareholder and Group interests and maintaining an open and transparent dialogue with our 
shareholders on Executive Director (Executive) pay. Following the 2023 AGM, we engaged with a number of shareholders to 
understand their perspectives on our Directors’ remuneration arrangements.

As set out in the announcement on 13 December 2023, whilst shareholders are largely supportive of our approach to Executive 
remuneration, shareholder feedback notably emphasised the need for:-
• enhanced transparency of the components of the bonus, bonus criteria and performance delivered against the targets set;
•
•
• a more simplified approach to the bonus / Policy in the future.

the bonus to be based on a smaller number of quantitative and objective metrics;
the bonus metrics used and bonus out-turn to reflect the overall shareholder experience; and

In response, the Remuneration Committee has reviewed and revised the Executive bonus criteria, targets and reporting, alongside 
simplifying the Policy. As set out in more detail on pages 91 and 93, recognising shareholder feedback, the 2024 bonus will be 
based on a smaller number of quantitative and objective metrics aligned to Oxford Biomedica’s pillars for success and at least 50% 
of the bonus opportunity will be based on financial performance measures.

Further, following the shareholder engagement:-
•

the Remuneration Committee, with the agreement of the relevant Executive Directors, and in recognition of the potential for 
windfall gains, approved a scale-back of all 2023 Long Term Incentive Plan (LTIP) awards. The LTIP awards to newly appointed 
Senior Executive Team members (renamed Corporate Executive Team (CET) in December 2023) were scaled back by 20% 
while awards to all other Senior Executive Team members were scaled back by 30%. In addition, the Remuneration Committee 
approved a scale back of 10% to all other 2023 Oxford Biomedica employee share awards. As a result, the 2023 LTIP award for 
Dr. Frank Mathias was scaled back from 200% of salary to 160% of salary, and the award for Stuart Paynter was scaled back from 
175% of salary to 122.5% of salary. Details of the awards granted and the performance conditions are set out later in this section 
of the Annual report and accounts.

• Stuart Paynter and John Dawson (our former CEO) also agreed to a reduction of 10% to their overall bonuses earned in respect 

of 2022 and Dr. Roch Doliveux elected to waive the additional fee of £225,000 previously awarded in recognition for his 
increased duties and significant time commitment for acting as interim CEO. The impact of these reductions and waiver are 
detailed later in this section of the Annual report and accounts.

During the second half of 2023 and early 2024 the Remuneration Committee has focused on the review of our Policy, which we 
will ask shareholders to approve at our AGM on 24 June 2024, in line with the normal three-year lifecycle.

In early 2024, we consulted the Company's top shareholders representing circa. 70% of the share register and the main proxy 
voting advisory agencies on our Policy proposals. We met with shareholders who wished to discuss the proposals in more detail 
and responded in writing to those requesting more information. Our major shareholders who provided feedback were largely 
very supportive of the proposals. As part of the consultation exercise, a number of shareholders requested clarification on the 
exceptional circumstances for the annual bonus and LTIP and requested reassurance that a dual listing on NASDAQ would 
not, in isolation, be considered an exceptional circumstance. Taking this feedback into account, we have limited exceptional 
circumstances to facilitating the recruitment of a new Executive Director; and a significant increase in the size and complexity of 
the business. The principal Policy changes are summarised below. Other minor changes have been made to reflect the principal 
changes referred to below and to aid the operation of the Policy.

We also engaged with our major shareholders on the proposed change to increase our “10% in ten years” dilution limit for our 
share plans to “15% in ten years”. As part of the consultation we explained our rationale for this proposed change and we took the 
feedback provided into account. Further details are set out on page 91.

Our new Policy
The 2021 Policy was developed to ensure that we could recruit a new CEO of the calibre required to shape and deliver the 
Group's business strategy, recognising that the Group competes for talent in a global market, including in the US and Asia. The 
2021 Policy also addressed the significant gap to market practice in the US that we had faced when attracting and retaining 
Non-Executive Directors.

Our new Policy is proposed in the context of:-

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DIRECTORS' REMUNERATION REPORT (CONTINUED)

1. feedback provided as part of our shareholder engagement process. Our aim is to align the Group's practices more closely 

with shareholder expectations whilst recognising that it is critical that we are able to attract and retain the best Executive and 
Non-Executive talent with the right skills and experience to deliver on the growth aspirations of the business;

2. the appointment of Dr. Frank Mathias as CEO in March 2023, the Group's strategy and the transformation to position OXB as a 

pure-play CDMO; and

3. the cell and gene therapy industry being at an inflection point. We are in the right market at the right time, and well-equipped 
to succeed with our highly skilled workforce and leading-edge technology. A significant proportion of cell and gene therapy is 
based in the US and the US market continues to have significant commercial potential for the Group. We operate in a global 
talent market and need to pay competitively against CDMO businesses in Europe, Asia and the US.

The key changes proposed to the Policy for Executive Directors are summarised below, with information on the changes to the 
Policy as regards Non-Executive Directors discussed later in this section of the Annual report and accounts.
• Simplification: Moving to a single remuneration framework, the proposed new Policy does not have higher incentive plan limits 

•

for an Overseas Executive Director. The ability to grant market value options to Executive Directors has also been removed.
Incentive headroom to pay competitively: Recognising the differences across the UK, the US and wider global markets and the 
need to align pay competitively within the talent markets in which we operate, under the new Policy:
◦ Annual bonus opportunity: 75% of salary at target and 2x target at maximum (i.e. a 150% of salary maximum). This is aligned 
with the current maximum annual bonus opportunity for our CEO and CFO. The new Policy will include flexibility to increase 
the annual bonus in exceptional circumstances to 100% of salary at target and 200% of salary at maximum. This exceptional 
circumstance maximum is consistent with the maximum in the 2021 Policy for an “Overseas Executive Director”.
◦ LTIP opportunity: Up to 200% of salary maximum for our CEO and up to 175% for our CFO, aligned with the current 

maximum LTIP opportunity for our CEO and CFO. The new Policy will include flexibility to increase the LTIP to 400% of salary 
in exceptional circumstances. Taking into account feedback from shareholders, this exceptional circumstance maximum is a 
reduction from the 500% of salary in the 2021 Policy for an “Overseas Executive Director”.

For both the bonus and LTIP, exceptional circumstances are: (1) to facilitate the recruitment of a new Executive Director; and (2) 
in the event of a significant increase in the size and complexity of the business.

• Annual bonus performance measures: In line with best practice, the new Policy includes a commitment that at least 50% of the 
bonus opportunity will be based on financial performance measures. Our approach to setting and reporting bonus criteria and 
targets will reflect our response to shareholder feedback as described on page 89.

• Shareholding and bonus deferral: In the current Policy, Executive Directors are required to defer 50% of any bonus earned 
(released in three equal tranches over three years). To ensure the new Policy supports the attraction (and retention) of high-
quality talent, whilst ensuring that Executive Directors’ interests are aligned with those of shareholders, under the new Policy 
if the in-service shareholding guideline (equal to the Executive Director's normal annual LTIP opportunity) is met, the deferral 
requirement is reduced to 25% of any bonus earned. During our consultation with shareholders in relation to the new Policy, it 
was recognised that the our US, European and Asian competitors often pay bonuses 100% in cash, meaning that bonus deferral 
makes our overall remuneration package less competitive. During the consultation, our major shareholders who provided 
feedback confirmed that they could support this proposal on the basis that an element of deferral would continue to apply 
regardless of whether the shareholding guideline has been met.

Non-Executive Directors – simplification and competitive fees
• We need to continue to attract and retain Non-Executive talent with the right skills and experience to deliver on the growth 

aspirations of the business.

• The current Policy includes additional fee elements for Non-Executive Directors outside the UK / recruited from or based in 
the US. Reflecting the feedback from shareholders, our intention is to phase out this two-tier approach over the life of the 
new Policy.

• The proposed new Policy therefore removes this distinction, introducing a simpler structure where fees may be structured on 
the basis of a base fee with additional fees for additional duties (such as chairing or being a member of a Board Committee, 
holding other positions such as Vice-Chair or Senior Independent Director) or to reflect additional time commitments taking into 
account a Non-Executive Director's location.

• Under the new Policy, a proportion of the fees may be subject to a requirement that the after-tax amount will be applied in the 
acquisition of shares at market value which must be retained for a specified period. In line with the UK Corporate Governance 
Code, the Chair and Non-Executive Directors do not participate in any of the Group's incentive plans and do not receive any 
incentive awards geared to the share price or corporate performance.

The full new Policy is set out on pages 105-114 of this section of the Annual report and accounts.

2023 remuneration decisions in the context of our business performance and outcomes for our key stakeholders
The Remuneration Committee has, as usual, considered Executive remuneration in the light of outcomes for the wider workforce, 
our shareholders and other stakeholders by taking a fair, prudent and balanced approach to remuneration. In 2023,
•

the financial performance was impacted by the non-recurrence of COVID-19 vaccine bioprocessing volumes and a one-off 
impairment to the US business as a result of the termination of revenues from Homology.

• as part of its evolution into a pure-play cell and gene therapy CDMO, OXB has implemented extensive cost 

management initiatives.

• OXB more than doubled the number of contracts and client orders signed compared to 2022, reflecting continued demand for 

its services from a diverse range of pharmaceutical and biotech clients. The contracted value of client orders signed in 2023 was 
£131 million, compared to £85 million in the year ended 31 December 2022 (excluding COVID-19 vaccine manufacturing).
• OXB continued to grow and diversify its CDMO portfolio, which now consists of 38 client programmes at various stages of 

clinical development. This increased maturity with multiple programmes moving into and progressing through the clinic in 2023, 

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is also a result of the Group's efforts to allocate resources towards areas of higher value and success in supporting its clients 
progress their programmes into the clinic, as part of the Group's new commercial strategy.

• OXB also continued to successfully develop existing client relationships globally with 50% of clients working with the Group on 

more than one programme.

• OXB’s order book has grown by more than 50% over the year, with a robust growing business pipeline across all key vector types 

and clinical stages.

• OXB has implemented the necessary restructuring to exit all non-CDMO activities and has strengthened operations in the UK, 

the US and the EU with the acquisition of ABL Europe (recently renamed Oxford Biomedica (France)) from Institut Mérieux which 
completed on 29 January 2024. Commercial capabilities have also significantly expanded increasing business development 
activities to open up potential revenue opportunities.

In addition, OXB’s mission to facilitate the delivery of life-changing therapies is deeply embedded in its business focus and practices 
and are proud of our inclusion in the FTSE4Good index.  Further details of our operational highlights in 2023 are set out on 
pages 6-7.

2023 Executive Director remuneration and variable pay outcomes
Dr. Frank Mathias’ was appointed on a base salary of £610,000 reflecting his experience and track record of success running both 
an innovative biopharma company and a high-performing CDMO.

Stuart Paynter’s salary was increased by 3% with effect from 1 January 2023. This increase was within the range of increases 
awarded to the wider workforce and below the Group's overall 5% budget for salary increases in 2023.

As later described in this section of the Annual Report and accounts, our overall performance in the year resulted in the corporate 
objectives for the 2023 annual bonus being achieved at 55% of maximum and the personal objectives for Stuart Paynter’s bonus 
being assessed at 50% of maximum. However, notwithstanding the overall performance in the year, since the financial underpin was 
not achieved, the Remuneration Committee determined that no bonuses would be paid in respect of 2023.

In line with the requirements of the reporting regulations, the single total figure of remuneration for 2023 includes the vesting 
outturn of the following LTIP awards.

Grant

Performance Condition

Vesting outturn

26 June 
2020

50%: revenue growth measured over the three years 
ended 31 December 2022

50%: share price targets assessed to 26 June 2023

Estimated vesting outturn of 100% included in the 2022 single total 
figure of remuneration. The vesting outturn was confirmed when the 
award vested in June 2023.

This element lapsed in June 2023 as the threshold level of share price 
performance was not achieved.

8 June 
2021

40%: relative TSR over the three year period to 
8 June 2024

The vesting of the relative TSR element of the 2021 LTIP award will be 
included in the single total figure of remuneration for 2024.

40%: revenue growth measured over the three years 
ended 31 December 2023

The threshold level of performance was not achieved and this element 
of the award lapsed.

20%: strategic milestones based on achievement of 
four strategic goals (1) Rebalancing the Hybrid Model; 
(2) Evolving the CAR-T Business; (3) Expansion of 
Capabilities into Alternative Vector Types; and (4) 
Building of Academic Collaborations, each accounting 
for 5% of the total Award.

Two out of four of the strategic milestones were achieved therefore 
50% of the strategic element (10% of the overall awards) has 
vested.  Further details can be found on pages 98-100.

Implementation of the new Policy in 2024
• Base salary increases: For 2024, having regard to the approach to remuneration across the wider workforce, base salaries for the 

Executive Directors will be maintained at the same level that applied in 2023.

• Annual bonus: No change to the maximum annual bonus opportunity of 150% of salary. Recognising shareholder feedback, the 
bonus will be based on a smaller number of quantitative and objective metrics aligned to Oxford Biomedica’s pillars for success. 
In line with the new Policy, 50% of the bonus will be based on financial measures with the balance based on metrics aligned with 
the pillars of Delivery, People, and Commercial and Transformation and Integration. Further information on the annual bonus 
measures and weightings in set out in the 'Remuneration at a glance' section on page 93. The forward looking bonus targets 
are commercially sensitive as they could provide our competitors with insights into our plans. In line with market practice, we 
will adopt a more transparent approach to the disclosure of the target ranges and performance delivered in the 2024 Directors’ 
Remuneration Report.

• LTIP opportunity: No change to the maximum LTIP opportunity of up to 200% of salary for the CEO and up to 175% of salary 
for the CFO. However, taking into account OXB’s volatile share price, the detail of the number of shares under award will be 
determined closer to the grant date, having regard to the then prevailing share price.

• LTIP metrics: For 2024, it is proposed that the LTIP metrics will be 40% revenue, 40% EBITDA and 20% non-financial measures 

aligned with the Group's leading performance indicators. The decision to replace the relative TSR metric with an EBTIDA metric 
has been considered very carefully by the Remuneration Committee recognising the difficulty in identifying an appropriate 
comparator group, given the very limited number of relevant listed CDMO businesses. The Remuneration Committee was also 
mindful that the delivery of appropriately stretching revenue and EBITDA targets is aligned with our growth aspirations and 

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DIRECTORS' REMUNERATION REPORT (CONTINUED)

the creation of long-term sustainable value for shareholders. In line with market practice, the target ranges are set out in the 
‘Remuneration at a glance’ section on page 93.

• Treatment of materially significant transactions: As part of the shareholder consultation we confirmed that if a materially 

significant transaction (for example an acquisition, disposal, share issuance or fund raising) were to take place, the Remuneration 
Committee would consider applying discretion to adjust the incentive plan targets so that:

1. performance is measured on a fair and equitable ‘like-for-like’ basis (i.e. performance will be assessed against the base plan and 

the cash available at the time of setting the targets, excluding capital from a share issuance);

2. any significant transaction does not result in the targets being materially more or less difficult to satisfy;
3. management are appropriately rewarded for transactions that are in line with the Group's strategy and not disincentivised from 

doing the right thing for the business at the right time; and

4. retrospective adjustments are not made as a result of general changes in market conditions or general market movements.

This is intended to ensure bonus and LTIP pay-outs support building long-term sustainable shareholder value.

Share plans renewal
Our current employee share plans were adopted in 2015 and expire in 2025. To coincide with the renewal of the Policy, we are 
seeking shareholder approval for new plans which reflect the new Policy and typical practice. Summaries of the principal terms of 
the new plans will be included in the Notice of AGM.

Our current plans include a “10% in 10 years” dilution limit on the use of new issue shares and treasury shares. Aligning the interests 
of our Executive Directors and our wider workforce with the interests of shareholders by rewarding them in equity is of fundamental 
importance to Oxford Biomedica and reflected in the broad-based operation of our plans. This, together with the importance of 
the US talent market where equity participation is an expectation, means that the "10% in 10 years" limit is unduly restrictive. Taking 
this into account, the new plans include a “15% in 10 years” limit to ensure that we have flexibility over the life of the new plans to 
enable us to incentivise and retain the employees who are key to delivery of long term sustainable performance, including those 
below the Executive Director level, whilst at the same time giving us the flexibility to settle awards in the most appropriate way 
taking into account all relevant considerations, including cash cost and dilution. As part of our consultation with shareholders in 
relation to the new Policy, we discussed that we have sought to manage dilution in recent years by the scaling back of awards to 
reflect share price falls (the Notice of AGM will contain further details).  Our ability to grant LTIP awards to key executives and the 
wider workforce is critical to our ability to attract and retain high calibre individuals in an increasingly competitive market and to 
remunerate executives fairly and responsibly. We appreciate that this limit is higher than the current UK guidelines. However, it is 
below the accepted level of dilution in the US where the proxy guidance provides for equity plan dilution limits in excess of 15% for 
companies in our sector. Taking into account the feedback provided from shareholders, we have provided assurance that:-
•
• we will continue to manage dilution by the scaling back of awards, where appropriate, taking into account the share price when 

the 2024 equity grants will be within the current 10% in ten year limit;

awards are granted, alongside careful consideration of eligibility for the equity plans; and

• our intention is that a 15% in ten year limit would not be permanent. During the ten-year life of the new shares plans our 

intention would be to revert to operating within a 10% in ten year limit, where feasible.

Our major shareholders who provided feedback confirmed they are supportive of this proposed 15% dilution limit on this basis. 
Further information in relation to the new share plans will be included in the Notice of AGM.

Conclusion
The Remuneration Committee would like to thank the shareholders who have engaged with the Group during 2023 and 2024 in 
relation to our approach to Directors’ remuneration.

The decisions made as regards remuneration earned in respect of 2023 and the proposals for 2024 demonstrate our commitment 
to ensuring that Executives’ reward is aligned with performance and the outcomes for all our stakeholders.

We look forward to receiving your support at our 2024 AGM, where I and other Remuneration Committee members will be 
available to answer any questions that you have.

Heather Preston

Chair of the Remuneration Committee

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Remuneration at a Glance

Actual remuneration of Executive Directors for 2023

CEO – Dr. Frank Mathias

Base salaries

2023 - £610,000

Annualised base salary from date appointed to the Board 
on 27 March 2023 reflecting his experience and track 
record of success running both an innovative biopharma 
company and a high-performing CDMO.

Pension

7.5% of salary in line with the wider workforce

CFO – Stuart Paynter

2023 - £351,230

2022 - £341,000

Annual Bonus 
- maximum 
opportunity for 2023

Bonus earned 
for 2023

LTIP vesting in 
respect of 2023

2023: 150% of salary

2023: 150% of salary

Notwithstanding the overall performance in the year, since the financial underpin was not achieved, the Remuneration 
Committee determined that no bonuses would be paid in respect of 2023.

Dr. Frank Mathias did not hold an LTIP capable of vesting 
by reference to a performance period ending in 2023.

The threshold share price target for 50% of the LTIP granted 
26 June 2020 was not achieved based on performance to 
26 June 2023.  This element of the 2020 LTIP grant therefore 
lapsed in June 2023.

The strategic milestone element for 20% of the LTIP granted 
8 June 2021 vested at 50% (10% of the overall award)– see 
pages 98-100 for further details.

£400,000

Single Figure total 
for 2023

£520,000

LTIP awards granted to Executive Directors in 2023

CEO – Dr. Frank Mathias

CFO – Stuart Paynter

LTIP granted 
in 2023

2023: LTIP award for 2023 was scaled back from 200% of salary 
to 160% of salary

2023: LTIP award for 2023 scaled back from 175% of 
salary to 122.5% of salary

Shareholding of Executive Directors as at 31 December 2023
This chart illustrates the value of shares held by the Executive Directors as at 31 December 2023 (based on the year end share price 
of £2.20) against the share ownership guidelines of 200% of salary for the CEO and 175% of salary for the CFO. Dr. Frank Mathias 
joined the Company in March 2023 and therefore will build up his holding over time. In September 2023, he acquired 20,000 
shares.  Stuart Paynter’s shareholding as a number of shares has increased by c. 155% over the last three years (from 78,604 shares 
to 200,409 shares).

Oxford Biomedica PLC | Annual Report and Accounts 2023

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DIRECTORS' REMUNERATION REPORT (CONTINUED)

How OXB intend to implement the new Policy for 2024

Element

CEO – Dr. 
Frank Mathias

CFO – Stuart Paynter

Base salary 
from 1 January 
2024

£610,000

£351,230

(No increase)

(No increase)

Pension

7.5% of salary in line with the wider workforce

Annual bonus

Target annual bonus opportunity is 75% of base salary and the maximum annual bonus opportunity is 150% of base salary 
(2x target).

Annual bonus 
measures for 
2024

Financial (Revenue 
and EBITDA)

50%

People

Commercial

(Turnover 
and Engagement)

(Order volume and 
client satisfaction)

Transformation 
and Integration

10%

Delivery 
and quality

10%

10%

20%

The forward looking bonus targets are commercially sensitive as they could provide our competitors with insights into our 
plans. In line with market practice, and reflecting our response to shareholder feedback as described on page 89, a more 
transparent approach to the disclosure of the target ranges and performance delivered will be adopted in the 2024 Directors’ 
Remuneration Report.

Up to 200% of salary

Up to 175% of salary

It is intended that the 2024 LTIP awards will be granted in the 42 days following the 2024 AGM. The Remuneration Committee 
will finalise the quantum of the LTIP awards to be granted for 2024 when the award is granted having regard to share price 
performance at that time.

Compound Annual 
Revenue Growth 
(CAGR) based on 
the growth in the 
Company's Revenue 
between 2023 and 
2026 (40%)

Threshold vesting 25%: 
25% CAGR over a 
three-year performance 
period.  Maximum 
vesting: 45% CAGR 
over a three-year 
performance period.

2026 EBITDA 
margin (40%)

Non-financial leading performance indicators (20%)

Once determined, further details will be included at the date of grant and 
in the 2024 Remuneration Report

Threshold vesting 
25%: 10% 2026 
EBITDA margin.

Maximum vesting: 30% 
2026 EBITDA margin

A two-year holding period applies following the three-year performance period.

200% of salary

175% of salary

100% of the in-service share ownership requirement, with the required holding tapering to zero over a two-year period.

Long-term 
incentive 
(granted under 
the LTIP)

LTIP measures 
assessed over 
the three-year 
performance 
period

LTIP holding 
requirements

Shareholding 
guideline In-
employment

Post-
employment

Malus and 
clawback

Malus and clawback provisions apply to the LTIP and deferred bonus awards as set out in the Policy. Clawback applies to the 
annual bonus awards as set out in the Policy.

Non-Executive Directors – implementation of the Policy in 2024
The current Policy includes additional fee elements for Non-Executive Directors outside the UK / recruited from or based in the US. 
Reflecting the feedback from shareholders, the intention is to phase out this two-tier approach over the life of the new Policy. The 
Board agreed that, from 1st February 2024, until the 2025 AGM, all Non-Executive Director remuneration be limited to the base fee 
with no additional travel fee for North American Non-Executive Directors.  In addition, no additional fee would be provided to North 
American Non-Executive Directors for the purchase of shares in market during 2024. Fees for chairing a Committee or holding 
the role of Vice Chair / SID would continue to be paid. To ensure Non-Executive Directors' fees remain competitive, they will be 
reviewed further in advance of the 2025 AGM.  

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Base fee

Additional fee for holding the office of Senior Independent Director

Additional fee for holding the position of Vice-Chair

Additional fee for holding the position of Chair of the Remuneration Committee

Additional fee for holding the position of Chair of the Audit Committee

£65,000

£10,000

£10,000

£10,000

£10,000

£65,000

£10,000

£10,000

£10,000

£10,000

2023 level

2024 level

Additional allowance in recognition of the extra time commitment required for travel on 
Company business and/or additional time commitment where NED is based in a different 
time zone (where applicable).

£15,000 (paid to Non-
Executive Directors 
based outside the UK)

Not applicable for 2024 
up to 2025 AGM.

For 2024, Non-Executive Directors recruited from or based in the United States will not receive an additional fee of £50,000 
per annum.

The Chair of the Board's fee for 2024 will remain at the level of £225,000. In line with the UK Corporate Governance Code, the 
Chair and Non-Executive Directors do not participate in any of the Group's incentive plans and do not receive any incentive awards 
geared to the share price or corporate performance.

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DIRECTORS' REMUNERATION REPORT (CONTINUED)

Annual Report on Remuneration

Remuneration Committee role and members
The responsibilities of the Remuneration Committee are set out in its terms of reference which are available on the Group's website.

The Remuneration Committee members during 2023 comprised Dr. Heather Preston (Chair), Stuart Henderson, Professor Dame 
Kay Davies and, following the appointment of Dr. Frank Mathis as CEO with effect from 27 March 2023, Dr. Roch Doliveux. Other 
Directors are invited to attend meetings on an agenda driven basis. The attendance of Directors at Committee meetings is set out in 
the Corporate Governance Report on pages 73-121

Remuneration Committee activities during 2023
During 2023, the Remuneration Committee met 11 times. The main activities and decisions included: assessment of 2022 goals 
and approval of 2023 goals; review of Executive Director compensation and and Chair of the Board fees, with the Board having 
reviewed the fees for other NEDs; LTIP outturns; review and approval of the Directors' Remuneration Report; approval of grant of 
annual share awards; shareholder engagement post the AGM: review of the Remuneration policy and share plan rules and review of 
wider workforce pay and gender pay gap.

Engagement with shareholders
As detailed in the statement from the Remuneration Committee Chair, in accordance with Provision 3 of the Corporate 
Governance Code, the Chair of the Remuneration Committee has engaged with shareholders on significant matters related to 
Board remuneration. The Chair of the Remuneration Committee contacted and met with a number of shareholders ahead of 
the 2023 AGM, and has engaged with shareholders in connection with the development and finalisation of the new Policy, as 
referred to below. In accordance with Provision 4 of the UK Corporate Governance Code, following the 2023 AGM, the Chair 
of the Remuneration Committee engaged with those shareholders who voted against the resolution to approve the Directors' 
Remuneration Report, to understand their views, and noted that shareholders were largely supportive of the Company's approach 
to Executive Remuneration. The points highlighted in the shareholder feedback and the way in which the Remuneration Committee 
has addressed those points (including the overall simplication of the Remuneration Policy as part of its triennial review) are 
described in the Remuneration Committee Chair's statement on pages 89-92, reflecting the overall aim of aligning the Group's 
practices more closely with shareholder expectations.

In addition, in early 2024, the Chair of the Remuneration Committee reached out to shareholders to canvass their views on 
proposed changes to the Remuneration Policy, enabling shareholders recommendations to be considered ahead of finalising the 
new Policy.

The Chair of the Remuneration Committee is available to discuss matters with shareholders throughout the year.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Strategic report

Corporate Governance

Financial statements

97

Single total figure of remuneration
(audited)

The following table shows the single total figure of remuneration for 2023 for the Directors and comparative figures for 2022. 
During 2023, Dr. Roch Doliveux was Non-Executive Chair for the majority of the year and interim CEO for part of the year. 
Accordingly, he has been included in the Non-Executive Director section of the table below. Robert Ghenchev elected to receive 
no remuneration for his services as a Director.

Salary/fees 
£’000

Benefits1 
£’000

Bonus 
£’000

LTIP2 
£’000

Pension3 
£’000

Total 
£’000

Total fixed 
remuneration 
£’000

Total variable 
remuneration 
£’000

Executive Directors
Dr. Frank Mathias4

Stuart Paynter

2023
2022
2023
2022

Former Executive Directors
John Dawson

2023
2022

Dr. Sam Rasty8

Stuart Henderson

Dr. Heather Preston

Non-Executive Directors6
Dr. Roch Doliveux

Professor Dame 
Kay Davies9
Dr. Michael Hayden

2023
2022
2023
2022
2023
2022
2023
2022
2023
2022
2023
2022
Catherine Moukheibir 2023
2022
2023
2022
2023
2022
2023
2022

Leone Patterson11

Namrata Patel10

Total

458
-
351
341

-
189

225
2257
85
85
140
140
64
130
73
65
130
130
115
140
65
47
87
-
1,793
1,492

28
-
12
11

-
5

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40
16

-
-
-
3865

-
2195

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
605

-
-
11
69

-
125

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
11
194

34
-
26
51

-
28

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
60
79

520
-
400
858

-
566

225
225
85
85
140
140
64
130
73
65
130
130
115
140
65
47
87
-
1,904
2,386

520
-
389
403

-
222

225
225
85
85
140
140
64
130
73
65
130
130
115
140
65
47
87
-
1,893
1,587

-
-
11
455

-
344

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
11
799

1 Benefits comprise medical insurance, the provision of a car allowance and, in the case of Dr. Frank Mathias, an annual allowance of £35,000 agreed in order to secure his recruitment as 

referred to in the 2022 Directors’ Remuneration Report.

2 The LTIP values comprise the Performance Shares Awards vesting by reference to performance in the relevant year. In the case of the 2022 value for Stuart Paynter and John Dawson, 

in the 2022 Directors’ Remuneration Report the values were calculated by reference to the average share price over October, November and December 2022 of 356p and an estimated 
vesting outturn of 100%. The Remuneration Committee confirmed the vesting outturn of 100% on 3 July 2023 after having considered the underpin condition that awards only vest if 
the Remuneration Committee considers that the overall performance of the business across the period justifies it. In line with the applicable regulations, the values in the single total 
figure table have been updated to reflect the price of 439p at vesting on 26 June 2023. In the case of the 2023 value, this relates to the estimated vesting outturn of the portion of the 
LTIP granted to Mr. Paynter on 8 June 2021 which is subject to the strategic milestones performance condition. This has been calculated by reference to the average share price over 
October, November and December 2023.

3 Pension contributions are made into the Group’s defined contribution scheme, or at the election of the Director, as a cash allowance in lieu of a company pension contribution. Each 

Executive Director elected to receive a cash allowance.

4 Dr. Mathias joined the Board on 27 March 2023.
5 The 2022 Directors’ Remuneration Report reported that, in respect of 2022, Mr. Paynter had earned a bonus of £429,000 and that Mr. Dawson had earned a bonus of £243,000. On 

13 December 2023 it was announced that each had agreed to a 10% reduction in their bonus. In the table above, the 2022 figures have been restated accordingly.

6 The Non-Executive Directors’ remuneration consists of fees only.
7 The 2022 Directors’ Remuneration Report reported that Dr. Doliveux’s fee in respect of 2022 included an additional £225,000 to be paid to him in recognition of the additional 

time commitments from 28 January 2022 to 31 December 2022, the after tax amount of which would be applied in the acquisition of shares at market value. It was announced on 
13 December 2023 that Dr. Doliveux elected to waive this additional fee. In the table above, the 2022 figure has been restated accordingly.

8 Dr. Sam Rasty retired from the Board with effect from 23 June 2023.
9 Professor Davies became Senior Independent Director when the role of Deputy Chair and Senior Independent Director was divided into two roles.
10 Namrata Patel was appointed to the Board with effect from 13 April 2022.
11 Leone Patterson was appointed to the Board with effect from 1 May 2023.

2023 Annual Bonus
(audited)

Each of Dr. Frank Mathias and Stuart Paynter were eligible to earn a bonus of up to 150% of salary for 2023, subject to the 
satisfaction of performance objectives, with Dr. Frank Mathias’ bonus opportunity calculated on a pro-rata basis for the period from 
his appointment on 27 March 2023.

Dr. Mathias’ bonus was based solely on Group objectives. Mr. Paynter’s bonus was based on Group objectives as regards 80% of the 
opportunity and personal objectives as regards 20% of the opportunity.

Oxford Biomedica PLC | Annual Report and Accounts 2023

98

DIRECTORS' REMUNERATION REPORT (CONTINUED)

In January 2024, the Remuneration Committee met to consider the achievement of the 2023 objectives. Based on performance 
against the corporate objectives set, the Remuneration Committee assessed the outturn at 55%. However, due to the financial
underpin not being achieved, the Remuneration Committee determined that no bonuses would be paid to either Director in respect 
of 2023. Information in relation to the objectives and performance against them is set out below.

Group objectives element
Performance against the applicable Group objectives for 2023 was as follows:

Objective Headlines

Growth

Objectives were set to achieve the revenue, EBITDA and cash targets in the 2023 budget, order book / 
backlog targets, improving productivity and customer satisfaction and the proposition to increase the 
service catalogue.

The 2023 budget targets were not met whilst the productivity and proposition targets were partially met. The 
order book / backlog and customer satisfaction targets were met in full.

Weighting Outturn

40%

20%

Innovation Innovation targets were set around technology and platform to directly connect research and development 

20%

15%

activity with customer challenge and market needs as well as collaboration targets to share knowledge across 
functions and sites.

The technology and platform target was met in full whilst the collaboration target was partially met.

People

People objectives were set to connect people to the Group's purpose, develop employees, and retain 
highest performers.

20%

10%

All three People objective were partially met.

Corporate Corporate objectives were set included establishing TherapyCo, mitigating the risk of Brexit in OXB’s 

20%

10%

abilities to continue to serve customers and strengthening the relationship with US and other institutional 
shareholders following the Group's strategic shift to becoming a 100% CDMO business.

The TherapyCo business was not established and therefore not met, the Brexit preparedness objective was 
exceeded and the investor relations was partially met.

Total

100%

55%

Personal objectives element – Stuart Paynter
The personal element of the bonus for Mr. Paynter was assessed by reference to the achievement of clear personal objectives 
and targets, which supported the strategic objectives of the business. The objectives and targets are considered by the Group 
to be commercially sensitive, as they will give the Group’s competitors insight into its strategic plans, and so are not disclosed 
in detail. However, the principal areas of his personal objectives related to supporting the rightsizing activity, preparation for 
the acquisition of ABL Europe (renamed Oxford Biomedica (France) on 22 March 2024), providing 3-year financial guidance and 
increasing awareness amongst investors in the US and the Europe. The personal objectives for Stuart Paynter were assessed at 50% 
of maximum. However, notwithstanding the overall performance in the year, since the financial underpin was not achieved, the 
Remuneration Committee determined that no bonuses would be paid in respect of 2023.

Performance Shares Award vesting in respect of performance in 2023
(audited)

Stuart Paynter was granted a Performance Shares Award in 2020. The performance conditions were based on growth in revenue 
between 2019 and 2022 as regards 50% of the award and growth in share price over the three years starting with the date of grant 
as regards 50% of the award.

The estimated vesting value of the 50% of the award based on growth in revenue was included in the single total figure of 
remuneration for 2022 and has been confirmed as referred to in the note to the single total figure table.

The performance condition for the 50% of the award based on share price growth was assessed in June 2023; as set out below the 
threshold level of performance was not achieved and this portion of the award lapsed.

Compound annual growth rate of the Company's share price over the three year 
period starting with the date of grant1

Percentage of the award subject to the share price 
performance condition that will vest

Less than 10%

10% (i.e. 33.1% over three years)

Between 10% and 17.5%

0%

25%

Calculated on a straight line basis between 25% and 100%

17.5% or more (i.e. 62.2% over 3 years)

100%

1 The starting price is 760p being the average share price over the five business days ending with the date of grant.

Over the three-year performance period, the Company's share price fell. Therefore, the threshold level of the share price 
performance was not achieved, and this element of the award granted in 2020 lapsed. Accordingly, no value is included in the 
2023 single total figure of remuneration in respect of this element of the award.

Oxford Biomedica PLC | Annual Report and Accounts 2023

 
Strategic report

Corporate Governance

Financial statements

99

Award vesting in respect of performance in 2023 – award granted in 2021
Stuart Paynter was granted a Performance Shares Award in 2021. The performance conditions were based on relative TSR 
performance (as regards 40% of the award), growth in revenue between 2020 and 2023 as regards 40% of the award and strategic 
milestones as regards 20% of the award.

The relative TSR performance condition will be assessed in June 2024 and the vesting outturn in respect of that element will be 
confirmed in the 2024 Directors’ Remuneration Report.

The revenue growth performance condition was as follows:

Compound annual growth rate of the Company's revenue between 
2020 and 2023

Percentage of the award subject to the share price performance 
condition that will vest

Less than 15%

15%

More than 15% but less than 30%

30% or more than 30%

0%

25%

Determined on a straight line basis between 25% and 100%

100%

Over the three-year performance period, the compound annual growth rate of the Group's revenue was 1% resulting in an 
estimated vesting outturn of 0%.

The strategic milestones performance condition was based on four elements, each with an equal weighting. The elements and the 
performance outturn were as follows:

Rebalancing the 
Hybrid Model 
element: Number of 
products in clinic 
by the end of the 
performance period

Evolving the CAR-
T Business element: 
Progression of 
strategic alliances 
by the end of the 
performance period

Expansion of Capabilities into 
Alternative Vector Types element: 
Progression of the AAV business by 
the end of the performance period

Building of Academic Collaborations 
element: Collaboration agreements 
signed with leading (STAC 
endorsed) universities or research 
institutes by the end of the 
performance period

Percentage of 
the Performance 
Shares Award 
subject to the 
element that 
Vests

One product in clinic At least one strategic 

AAV partnership signed

alliance signed

Two products 
in clinic

Lead 
candidate identified

AAV GMP batches released

More than two 
products in clinic

Lead candidate in 
IND-enabling studies

AAV GMP batches released

+

In-licensing or filing two or more 
inventions (patents or know how) to 
build technical differentiation for AAV 
services. For these purposes whether 
a technology is patented or kept as 
know-how is documented at the IP 
Management Committee

Single asset partnership with leading 
(STAC endorsed) university or 
research institute

Multiple asset partnership with 
leading (STAC endorsed) university or 
research institute

Single or multiple asset partnerships 
across 2 or more leading 
(STAC endorsed) university or 
research institute

25%

50%

100%

Not achieved 
(0% vesting)

Not achieved 
(0% vesting)

Achieved

(100 % vesting)

Achieved

(100% vesting)

Partly achieved. 
(10% overall 
vesting)

9 Partnerships signed 7 AAV, 4 Drug 
Product GMP batches were made 
for Homology, and all these were 
released, and 10 patents filed.

The Company signed and is funding 
two projects with the University of 
Oxford under the Medical and Life 
Sciences Translational Fund (MLSTF) 
to develop two products.

Overall, performance against the milestones resulted in an estimated vesting outturn of 10%.

For the purposes of the single total figure of remuneration for 2023, the value of these awards is calculated as follows.

Executive 
Director

Shares subject 
to award

Shares subject 
to the revenue 
performance condition

Estimated vesting outturn of the 
element of the award subject to the 
revenue performance condition

Estimated number of shares that will 
vest by reference to the revenue 
performance condition

Stuart Paynter

47,966

19,186

0%

0

Oxford Biomedica PLC | Annual Report and Accounts 2023

100

DIRECTORS' REMUNERATION REPORT (CONTINUED)

Executive 
Director

Shares subject 
to award

Shares subject to 
the strategic milestones 
performance condition

Estimated vesting outturn of 
the element of the award 
subject to the strategic milestones 
performance condition

Estimated number of shares that will 
vest by reference to the strategic 
milestones performance condition

Stuart Paynter

47,966

9,594

50%

4,797

Executive Director Estimated total number of shares that will vest Value of the shares included in the single total figure of remuneration1

Stuart Paynter

4,797

£10,505

1 The award will not vest until the relative TSR performance condition has been assessed. In line with the applicable regulations, the share price for these purposes is taken to be the 
average share price over October, November and December 2023, being 219p. As that average share price is less than the share price at the date of grant of the awards (1131p), the 
value is not split between that attributable to the share price at grant and that attributable to growth in share price.

The award is also subject to a performance underpin, such that it would vest only to the extent that the Remuneration Committee 
considers that the overall performance of the business across the period justifies it. The Remuneration Committee will review 
performance against this underpin following the end of the TSR performance period.

Dr. Frank Mathias did not hold a Performance Shares Award capable of vesting by reference to a performance period ending 2023.

Performance Shares Awards granted under the LTIP during 2023
On 4 October 2023, Frank Mathias and Stuart Paynter were awarded Performance Shares Awards under the LTIP as follows:

Dr. Frank Mathias
Stuart Paynter

Basis of award (% of salary)
160%
122.5%

Number of shares under award
323,178
142,469

Face value of grant
£976,000
£430,256

As noted in the statement from the Remuneration Committee Chair, Dr. Frank Mathias’ LTIP award for 2023 was scaled back to 
160% of salary and Stuart to 122.5% of salary. The number of shares under award was calculated by reference to the average share 
price of 302p in the five business days prior to the date of the award.

The awards are nil cost options and are subject to a three-year vesting period. They are subject to the achievement of the 
performance conditions based on relative Total Shareholder Return, growth in revenue and strategic milestones described below.

TSR and Revenue performance conditions (40% each of the award)

Vesting amount
0%
25%
100%

TSR1 – Relative TSR performance (40% of the award)
Below median
Median
Upper quartile

Revenue2 – compound annual growth rate (40% of the award)
Less than 15%
15%
30%

1 Company's TSR over a three-year performance period relative to the TSR performance of companies in the S&P 1500 Pharma Biotech and Life Sciences index and the STOXX Europe 

TM Pharma & Biotech index. TSR will be assessed over a three-year period from the date of grant of the awards, with a three-month averaging period applied.

2 Assessed over the three financial-year performance period 2023–2025.

Strategic milestones performance conditions (20% of the award)
A performance underpin also applies, such that the award will only vest to the extent that the Remuneration Committee considers 
that the overall performance of the business across the period justifies it.

The measures and targets relating to these performance conditions are commercially sensitive and will be disclosed when this is 
no longer the case, and no later than when the awards vest. The measures are aligned with the Group's strategy with the level of 
vesting determined by reference to the achievements, with 25% vesting for delivery of a threshold milestone.

Although the award will vest following the assessment of the performance period (subject to satisfaction of the performance 
conditions), it cannot be exercised until the end of a further holding period of two years.

Statement of Directors’ shareholding and share interests
(audited)

The Remuneration Committee has adopted a shareholding guideline for the Executive Directors, which specifies a shareholding 
equivalent to their normal annual LTIP opportunity (200% of base salary in the case of Dr. Frank Mathias and 175% of salary in the 
case of Stuart Paynter).

The value of the shares as at 31 December 2023 has been determined based on a share price of 220p (being the prevailing closing 
share price on 29 December 2023). Under this criteria Dr. Mathias and Mr. Paynter are working towards meeting this guideline with 
further information included in the 'Remuneration at a Glance' section on page 93.

The interests in shares of the Directors who served during the year as at 31 December 2023 were as set out below. There have been 
no changes in these interests between 31 December 2023 and the date on which this Directors' Remuneration Report was finalised.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Strategic report

Corporate Governance

Financial statements

101

Executive Directors
Dr. Frank Mathias
Stuart Paynter
Non-Executive Directors
Dr. Roch Doliveux
Stuart Henderson
Dr. Heather Preston
Robert Ghenchev1
Dr. Sam Rasty2
Professor Dame 
Kay Davies
Dr. Michael Hayden
Catherine Moukheibir
Namrata Patel
Leone Patterson

Shares held outright

Vested but 
unexercised options

Deferred bonus plan not 
yet exercisable

2023
20,000
18,687

2022
n/a
14,657

2023
-
251,676

2022
n/a
172,057

2023
-
91,197

2022
n/a
46,349

Unvested Performance 
Shares Awards subject to 
performance conditions
2022
n/a
175,566

2023
323,178
286,535

371,805
10,862
18,298
-
11,614
1,000

39,973
25,287
9,170
12,447

335,675
9,862
11,614
-
11,614
-

11,289
11,846
7,500
n/a

-
-
-
-
-
-

-
-
-
-

-
-
-
-
-
-

-
-
-
-

-
-
-
-
-
-

-
-
-
-

-
-
-
-
-
-

-
-
-
-

-
-
-
-
-
-

-
-
-
-

-
-
-
-
-
-

-
-

-

1 Mr. Ghenchev is Head of Growth Equity at Novo Holdings which has a holding of 12,048,802 shares as at 15 April 2024.
2 Dr. Sam Rasty retired from the Board with effect from 23 June 2023 and his 2023 number of shares is as at that date.

During 2023, the following options have been awarded, vested and lapsed:

LTIP

Dr. Frank Mathias
Stuart Paynter

Deferred bonus

Dr. Frank Mathias
Stuart Paynter

Unvested at 
1 January 2023
n/a
175,566

Vesting during 2023 Lapsed during 2023 Awarded during 2023

n/a
15,750

n/a
15,750

323,178
142,469

Not exercisable at 
1 January 2023
n/a
46,349

Becomes exercisable 
during 2023
n/a
19,021

Awarded during 2023

n/a
63,869

Unvested at 
31 December 2023
323,178
286,535

Not exercisable at 
31 December 2023
n/a
91,197

The Deferred bonus award granted to Stuart Paynter during 2023 is a nil-cost option under the Deferred Bonus Plan granted on 
4 October 2023 in respect of the deferred portion of his bonus earned for 2022 which will vest as to one third of the shares subject 
to it on each of the first three anniversaries of the grant date. During 2023, neither Stuart Paynter nor Dr. Frank Mathias exercised 
any options.

Payment to past Directors and payments for loss of office
(audited)

No payments to past directors or payments for loss of office were made in the year.

Performance graph and comparison with CEO’s remuneration
The chart below illustrates the Company's TSR performance since January 2014 relative to the FTSE all-share index, the FTSE350 
Pharma and Biotech index and the NASDAQ Biotech index. The FTSE all-share index has been selected because it represents 
a broad-based measure of investment return from equities. The FTSE350 Pharma and Biotech index, comprising Pharma and 
biotech companies listed in the UK and are constituents of the FTSE350 index, and the NASDAQ Biotech index in the United States 
(NASDAQ Biotech) market, provide further benchmarks that are more specific comparators.

Oxford Biomedica PLC | Annual Report and Accounts 2023

Dec 13Dec 14Dec 15Dec 16Dec 17Dec 18Dec 19Dec 20Dec 21Dec 22Dec 231.6001.4001.2001.0008006004002000Key:Oxford Biomedica plcFTSE all-share indexNASDAQ Biotech index102

DIRECTORS' REMUNERATION REPORT (CONTINUED)

CEO’s single 
total figure 
of remuneration
LTIP vesting

Annual bonus

CEO’s remuneration in last ten years

Year

2014 2015 2016 2017 2018 2019 2020 2021

£’000

680

732

653

811 1,311 1,220 1,258 1,828

John 
Dawson1
104 3

2022
Roch 
Doliveux1
2083

Roch 
Doliveux2
53

2023
Frank 
Mathias2
529

% of 
maximum
% of 
maximum

0% 100% 50% 25% 80% 100% 62% 42%

75% 42% 50% 85% 92% 70% 85% 84%

50%

863

n/a

n/a

n/a

n/a

n/a

n/a

1

2

In 2022, Dr. Roch Doliveux was interim CEO from 28 January 2022. Therefore, the CEO’s total single figure of remuneration is shown separately for Mr. John Dawson’s remuneration 
from 1 January 2022 to 27 January 2022 and Dr. Doliveux’s remuneration from 28 January 2022 until 31 December 2022. Dr. Doliveux did not participate in an LTIP that vested by 
reference to performance in 2022 or the 2022 annual bonus or any pension arrangement. For Mr. Dawson: (1) the LTIP vesting has been calculated by the weighted average vesting 
percentage of the share price element of the 2019 LTIP award and the revenue element of the 2020 LTIP award in which Mr. Dawson participated; and (2) the annual bonus included is 
calculated by reference to Mr. Dawson’s bonus awarded in the year.
In 2023, Dr. Doliveux was interim CEO until 27 March 2023. Therefore, the CEO’s total single figure of remuneration is shown separately for Dr. Doliveux’s remuneration from 1 January 
2023 to 27 March 2023 and Dr. Frank Mathias’ remuneration from 27 March 2023 until 31 December 2023. Dr. Doliveux did not participate in an LTIP that vested by reference to 
performance in 2023 or the 2023 annual bonus or any pension arrangement. Dr. Mathias did not participate in an LTIP that vested by reference to performance in 2023.

3 The values for Mr. Dawson and Dr. Doliveux have been restated to reflect the agreed reduction of Mr. Dawson’s bonus and the waiving by Dr. Doliveux of his additional fee, in each case 

as referred to earlier in this report.

Percentage change in remuneration of Directors and employees
The table below shows the annual percentage change in salary/fees, benefits and bonus between 2019 and 2023 for the Directors.

Information in relation to the changes in respect of previous years is included in previous years’ Directors’ Remuneration Report. 
The stated increases and decreases in salary and fees between various years reflects that comparison is between full years and part 
years.   In particular, the comparison between years for Dr. Sam Rasty and Catherine Moukheibir compare full years and part years.

Year

2022/23

2021/22 % change

2020/21 % 

2019/20 % 

2022/23 % 

2021/22

2020/21 % 

2019/20 % 

2022/23 % 

2021/22 

2020/21 % 

2019/20 % 

Salary/Fees

Benefits

Bonus

% 

change1

3
0
0
0
-514
12

0
-185

38

6

7

Stuart Paynter
Dr. Roch Doliveux
Stuart Henderson
Dr. Heather Preston
Dr. Sam Rasty
Professor Dame 
kay Davies
Dr. Michael Hayden
Catherine 
Moukheibir
Namrata Patel

Comparator 
employee group7

change

change

change

% 

change

change

change

% 

change

change

10
03
0
0
0
20

57
3,4005

n/a

30
89
27
109
1,757
n/a

n/a
n/a

n/a

5
n/a
3
3
n/a
n/a

n/a
n/a

n/a

change

9

0
n/a n/a
n/a n/a
n/a n/a
n/a n/a
n/a n/a

n/a n/a
n/a n/a

n/a n/a

0
n/a
n/a
n/a
n/a
n/a

n/a
n/a

n/a

0
n/a
n/a
n/a
n/a
n/a

n/a
n/a

n/a

change

0 2
n/a
n/a
n/a
n/a
n/a

n/a
n/a

-100
n/a
n/a
n/a
n/a
n/a

n/a
n/a

n/a

n/a

47
n/a
n/a
n/a
n/a
n/a

n/a
n/a

n/a

28
n/a
n/a
n/a
n/a
n/a

n/a
n/a

n/a

11

8

9

14 (10)

9

11

-100

11

22

98

1 Dr. Frank Mathias and Leone Patterson were appointed during 2023 and, accordingly, have been excluded from the table. Robert Ghenchev did not receive any remuneration for his 

role, and accordingly has been excluded from the table.

2 As explained earlier in this report, Stuart Paynter agreed to a 10% reduction in his bonus in respect of 2022. The percentage change between 2021 and 2022 has been 

restated accordingly.

3 As explained earlier in this report, Dr. Doliveux waived his additional fee in respect of 2022. The percentage change between 2021 and 2022 has been restated accordingly.
4 Dr. Sam Rasty resigned from the Board on 23 June 2023.
5 As noted above, the significiant changes in Catherine Moukheibir's fees between 2021 and 2022 reflect that the fee for 2022 is for a full year and that the fee for 2021 is for a part year. 

The decrease in 2023 is due to her start dare in 2021, Catherine received her 2021 and 2022 share allotment in 2022 but only her normal annual allotment in 2023.

6 Namrata Patel was appointed as a Director during 2022.
7 The average percentage change in the same elements of remuneration over the same period are in respect of a comparator group of employees. The regulations require that the 
comparator group is all employees of the Company; however, as the Company (Oxford Biomedica Plc) has no employees and for consistency with prior years the Remuneration 
Committee has chosen as the comparator group all those employees other than the Directors who were employed by Oxford Biomedica (UK) Limited throughout the whole of the 
relevant years.

CEO’s pay ratio
The table below sets out the CEO’s pay ratio at the 25th, median and 75th percentile employee within the organisation. The Group 
used Option A as defined in The Companies (Miscellaneous Reporting) Regulations 2018, as this calculation methodology for the 
ratios was considered to be the most accurate method. The 25th, median and 75th percentile pay ratios were calculated using the 
full-time equivalent remuneration for all UK employees as at the end of each year.

In 2022, Dr. Roch Doliveux was interim CEO from 28 January 2022. Given the significant proportion of the year for which he 
was interim CEO, the CEO’s remuneration for 2022 is his remuneration, albeit for the full year and not only for the period from 
28 January.

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In 2023, Dr. Roch Doliveux was interim CEO until 27 March 2023 at which point Dr. Frank Mathias became CEO. For 2023, the CEO 
remuneration is the aggregate of Dr. Doliveux’s remuneration for the period to 27 March 2023 and Dr. Mathias’ remuneration from 
that date onwards.

Employees’ involvement in the Group's performance is encouraged. From 2020 all eligible employees (previously only certain 
employees) may participate in discretionary bonus schemes. The Group aims to provide a competitive remuneration package which 
is appropriate to promote the long-term success of the Group and to apply this Policy fairly and consistently to attract and motivate 
employees. Where possible, the Group also encourages employee share ownership through a number of share plans that allow 
employees to benefit from the Group's success. The Group considers the median pay ratio to be consistent with the Group's wider 
policies on employee pay, reward and progression. The ratios reduced in 2022 due to Dr. Roch Doliveux holding office as interim 
CEO after the retirement of Mr. John Dawson, and also his waiver of his 2022 additional fee. The ratios have increased in 2023 due 
to the appointment of Dr. Frank Mathias as full time CEO in March 2023.

Financial year
2018
2019
2020
2021
20221
2023

Method
Option A
Option A
Option A
Option A
Option A
Option A

25th percentile pay ratio
1:48
1:42
1:40
1:59
1:6
1:17

Median pay ratio
1:37
1:32
1:30
1:44
1:5
1: 13

75th percentile pay ratio
1:27
1:24
1:23
1:32
1:4
1: 9

1 As explained earlier in this report, Dr. Doliveux waived his additional fee in respect of 2022. The 2022 ratios have been restated accordingly.

Pay details for the individuals are set out below:

2018
Salary (£’000)
Total remuneration (£’000)
2019
Salary (£’000)
Total remuneration (£’000)
2020
Salary (£’000)
Total remuneration (£’000)
2021
Salary (£’000)
Total remuneration (£’000)
2022
Salary (£’000)
Total remuneration (£’000)
2023
Salary (£’000)
Total remuneration (£’000)

CEO
£380
£1,311
CEO
£410
£1,220
CEO
£431
£1,258
CEO
£455
£1,828
CEO
£225
£312
CEO
£511
£582

25th percentile
£25
£27
25th percentile
£26
£29
25th percentile
£28
£31
25th percentile
£27
£31
25th percentile
£31
£36
25th percentile
£32
£35

Median
£32
£35
Median
£35
£38
Median
£37
£42
Median
£36
£42
Median
£40
£46
Median
£42
£46

75th percentile
£44
£48
75th percentile
£45
£50
75th percentile
£47
£55
75th percentile
£50
£57
75th percentile
£54
£62
75th percentile
£58
£63

Relative importance of spend on pay
The chart below illustrates the spend on employee remuneration compared with the Group's key cash measures. Since the Group 
does not make dividend or other distributions, these have not been included in the table.

The Group's key cash measures were chosen by the Directors because they illustrate very clearly the importance of employee 
remuneration as a fundamental element of operational spend and activities, as well as the continued investment of the business in 
its people. The key cash measure amounts can be found in the Finance review and were identified as being:

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DIRECTORS' REMUNERATION REPORT (CONTINUED)

Explanations for the year on year movements in the key cash measures are provided on pages 34 (Staff pay and Non-payroll costs), 
37 (Cash generated from/(used in) operations and Net cash inflow/(burn) and 33 (Cash revenues).

Approach to Directors’ Remuneration in 2024
The Company's approach to Directors’ Remuneration in 2024 is set out in the statement from the Remuneration Committee Chair 
on pages 89-92 and Remuneration at a Glance section on page 93.

Statement of voting at AGM
At the 2023 AGM, the 2022 Directors’ Remuneration Report was approved by shareholders as follows:

Resolution

Votes for (including 
discretionary)

% for Votes against % against

Approval of the Directors’ 
Remuneration Report

51,080,127 79.93%

12,826,613

20.07%

Total votes 
cast (excluding 
votes withheld)
63,906,740

Votes withheld 
(abstentions)

9,301,496

Following the AGM, the Chair of the Remuneration Committee engaged with shareholders that had voted against the resolution 
to approve the Remuneration Report. In December 2023, details of action that was taken following shareholder feedback was 
published in accordance with Provision 4 of the Corporate Governance Code. The points highlighted in the shareholder feedback 
and the way in which the Remuneration Committee has addressed these points (including the overall simplification of the Policy) 
are described in the Remuneration Committee Chair's statement earlier in this report.

At the 2021 AGM, the 2020 Directors’ Remuneration Policy was approved by shareholders as follows:

Resolution

Votes for (including 
discretionary)

% for Votes against % against

Approval of the Directors’ 
Remuneration Policy

46,437,980 80.95%

10,926,461

19.05%

Total votes 
cast (excluding 
votes withheld)
57,364,441

Votes withheld 
(abstentions)

1,039,205

Advisers to the Remuneration Committee
Deloitte LLP acted as adviser to the Remuneration Committee during 2023. Deloitte was appointed by the Remuneration 
Committee based on its expertise in remuneration matters and is a founding member of the Remuneration Consultants Group 
and adheres to its Code of Conduct in relation to Executive remuneration consulting in the UK. Deloitte’s fees for advice to the 
Remuneration Committee during 2023 were £71,100 plus VAT. The advice received from Deloitte LLP was both objective and 
independent. Deloitte also advised the Group on below Board remuneration, on the operation of its share plans, on the design of a 
sales incentive plan, on corporate tax and related matters, on the tax treatment of internationally mobile employees, and on the tax 
treatment of non-UK resident Directors during 2023

The Remuneration Committee reviewed the potential conflicts of interest and the safeguards against them and is satisfied that 
Deloitte does not have any such interests or connections with the Group that may impair independence.

Oxford Biomedica PLC | Annual Report and Accounts 2023

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Introduction to the Directors’ Remuneration Policy
The Company's Directors’ Remuneration Policy set out in the 2020 Annual Report and accounts was approved by shareholders at 
the 2021 AGM. In accordance with the applicable legislation, the Company is seeking approval for a new Directors’ Remuneration 
Policy at the 2024 AGM. The approach taken by the Remuneration Committee to the determination of the new Policy and the 
differences between the new Policy and the Policy approved by shareholders at the 2021 AGM are described in the statement from 
the Remuneration Committee Chair on pages 89-92. As described in the statement from the Remuneration Committee Chair, the 
development and finalisation of the Policy took into account the consultation with key shareholders. Input was also sought from 
the Executive Directors, but the Policy was finalised by the Remuneration Committee, which no Executive Director is a member of.

In summary, the new Policy aims to align the Group's practices more closely with shareholder expectations whilst ensuring that the 
Policy supports the Group's strategy to transform and grow the business and enables it to recruit and retain high calibre Executive 
and Non-Executive talent and pay competitively within the global talent markets in which it operates.  With the cell and gene 
therapy industry at an inflection point, the Group is in the right market at the right time, and well-equipped to succeed with a highly 
skilled workforce and leading-edge technology. A significant proportion of cell and gene therapy is based in the US and the US 
market continues to have significant commercial potential for the Group. The Group operates in a global talent market and needs 
to pay competitively against CDMO businesses in Europe, Asia and the United States. 

Directors’ Remuneration Policy

Policy table

Component 
and purpose

Executive Directors

Base salary

To provide a base 
salary which is 
sufficient to attract 
and retain Executive 
Directors of a 
suitable calibre.

Operation

Maximum potential

Performance targets 
and metrics

Base salaries are normally reviewed annually 
taking into account a number of factors which 
may include (but are not limited to):

• underlying Group performance;
•
• competitive salary levels and market 

role, experience and individual performance;

forces; and

• pay and conditions elsewhere in the Group.

While there is no maximum salary, 
increases will normally be within or below 
the range of salary increase awarded 
(in percentage of salary terms) to other 
employees in the Group.

Higher salary increases may be awarded 
in appropriate circumstances, such as, but 
not limited to:

While no formal 
performance conditions 
apply, an individual's 
performance in role 
is taken into account 
in determining any 
salary increase.

Any changes are normally effective from 
1 January.

Benefits

To provide benefits 
on a market 
competitive basis.

Benefits may include medical insurance 
(including for the Executive Director's spouse 
or partner and dependants), life assurance, 
permanent health insurance, provision of a 
company car or a car allowance, assistance with 
the preparation of tax returns, tax equalisation 
arrangements, other benefits consistent with 
those typically offered in their country of 
residence and other appropriate benefits 
determined by the Remuneration Committee. 
Additional benefits or allowances may be 
provided based on individual circumstances, 
including the location of the Executive Director. 
These may include, for example, travel expenses.

•

• where an Executive Director has been 
promoted or has had a change in 
scope or responsibility;
to take account of competitive salary 
levels and market forces;
to reflect an individual's development 
or performance in role;

•

• where there has been a change in 

market practice; or

• where there has been a change in size 
and/or complexity of the business.

Such increases may be implemented over 
such time period as the Remuneration 
Committee deems appropriate.

There is no predetermined maximum but 
the totals are reviewed annually by the 
Remuneration Committee.

Not applicable.

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DIRECTORS' REMUNERATION REPORT (CONTINUED)

Component 
and purpose

Retirement benefits

To provide funding 
for retirement.

Sharesave scheme

To create alignment 
with the Group and 
promote a sense 
of ownership.

Operation

Maximum potential

The Group operates a defined contribution 
scheme for all employees, including 
Executive Directors.

Executive Directors are permitted to take a 
cash supplement instead of some or all of 
the contributions to a pension plan. Non-
UK national Executive Directors are permitted 
to participate in home country pension 
arrangements where appropriate.

Executive Directors are entitled to participate 
in a tax qualifying all employee Sharesave 
scheme under which they may make monthly 
savings contributions over a period determined 
in accordance with the applicable legislation 
and which are linked to the grant of an option 
over the Company's shares with an option price 
which can be at a discount of up to 20% to the 
market value of shares at grant (or such other 
discount as may be permitted by the applicable 
legislation from time to time).

Executive Directors will be able to participate on 
the same basis as other qualifying employees in 
any other all-employee share scheme adopted 
by the Group.

A maximum employer contribution 
or cash supplement (or combination 
thereof) not exceeding the contribution 
available to the wider workforce 
as determined by the Remuneration 
Committee (currently 7.5% in the UK).

For the Sharesave scheme, participation 
limits and the level of discount permitted 
in setting the exercise price are 
determined in accordance with the 
applicable legislation from time to time.

For any other all-employee share 
plan, the maximum will be determined 
in accordance with the plan rules 
and will be the same as for other 
qualifying employees.

Performance targets 
and metrics

Not applicable.

Not subject to 
performance measures in 
line with usual practice

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Component 
and purpose

Annual bonus

To incentivise 
and reward 
delivery of the 
Group's objectives.

Delivery of part of 
the bonus as a 
deferred bonus 
award aligns the 
incentive package 
with shareholders’ 
interests.

Operation

Maximum potential

The usual target annual bonus 
opportunity is 75% of base salary 
and the usual maximum annual bonus 
opportunity is 150% of base salary 
(2x target).

In exceptional circumstances, the target 
annual bonus opportunity may be 
increased to up to 100% of base 
salary and the maximum annual bonus 
opportunity is to up to 200% of base 
salary (2x a target bonus of 100% of base 
salary). These exceptional circumstances 
are: (1) to facilitate the recruitment of a 
new Executive Director; and (2) in the 
event of a significant increase in the size 
and complexity of the business.

Bonus targets and measures are typically 
reviewed annually and any pay-out is determined 
by the Remuneration Committee after the 
year end.

The Remuneration Committee has discretion to 
amend the pay-out should: (1) any potential pay-
out not reflect the Remuneration Committee's 
assessment of overall performance; (2) any 
potential pay-out be inappropriate in the context 
of circumstances that were unexpected or 
unforeseen at the start of the performance 
period; or (3) there be any other reason why an 
amendment is appropriate.

Bonus Deferral

The extent of the deferral of bonus 
will ordinarily depend upon achievement 
against the Company's In-Service Share 
Ownership Guideline.

•

•

If an Executive Director has not 
met the Company's In-Service Share 
Ownership Guideline as determined by the 
Remuneration Committee, ordinarily 50% of 
the bonus will be delivered as a deferred 
bonus award.
If an Executive Director has met the 
In-Service Share Ownership Guideline as 
determined by the Remuneration Committee, 
ordinarily 25% of the bonus will be delivered 
as a deferred bonus award.

The Remuneration Committee may permit or 
require the deferral of a greater proportion of 
any bonus earned.

Any bonus not delivered as a deferred bonus 
award will be paid in cash.

Deferred bonus awards ordinarily vest in three 
equal instalments on the first, second and 
third anniversaries of the award. The deferred 
bonus awards are not subject to further 
performance targets.

Dividend Equivalents Additional shares may be 
awarded in respect of shares subject to deferred 
bonus awards to reflect the value of dividends 
over the deferral period. These dividend 
equivalents may assume the reinvestment of 
dividends into shares on such basis as the 
Remuneration Committee determines.

Recovery provisions apply as summarised below.

Performance targets 
and metrics

The performance metrics 
may be based on 
financial and/or non-
financial objectives (which 
may include leading 
performance indicators, 
ESG metrics and individual 
objectives). At least 50% 
of the bonus opportunity 
will be based on financial 
measures. Metrics and 
targets are set by the 
Remuneration Committee 
taking into account 
the strategic needs of 
the business. Financial 
objectives are typically 
assessed over a financial 
year, but may be assessed 
over part of the year.

Subject to 
the Remuneration 
Committee's discretion to 
amend the pay-out, for 
financial metrics, up to 
50% of the target (up 
to 25% of the maximum) 
which may be earned 
for a metric is earned 
for threshold performance, 
rising to 100% of the 
target amount (50% of the 
maximum) for on-target 
performance and to 2x the 
target amount (100% of the 
maximum) for meeting or 
exceeding the maximum 
level of performance. For 
non-financial objectives, 
the bonus will be 
earned between 0% 
and 100% based 
on the Remuneration 
Committee's assessment 
of the extent to 
which the objective has 
been achieved.

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DIRECTORS' REMUNERATION REPORT (CONTINUED)

Component 
and purpose

Long 
Term Incentives

To enhance 
shareholder 
alignment by 
providing Executive 
Directors with 
longer term 
interests in shares 
whilst requiring 
challenging 
performance before 
the awards vest.

Operation

Maximum potential

The maximum Performance Shares 
Award is:

• Up to 175% of base salary in respect 
of a financial year for an Executive 
Director other than the CEO; and

• Up to 200% of base salary in respect of 

a financial year for the CEO.

In exceptional circumstances, the 
maximum Performance Shares Award 
in respect of a financial year may be 
increased to up to 400% of base salary for 
any Executive Director. These exceptional 
circumstances are: (1) to facilitate the 
recruitment of a new Executive Director; 
and (2) in the event of a significant 
increase in the size and complexity of 
the business.

At the discretion of the Remuneration 
Committee, grants of nil or nominal cost shares 
awards (Performance Shares Awards) which vest 
subject to the achievement of performance 
targets, typically assessed over a three-year 
performance period.

Holding period Vested shares will be subject 
to a holding period of two years after vesting 
before they are “released”. The holding period 
will be structured either on the basis that: (1) 
the Executive Director is not entitled to acquire 
shares until the end of it; or (2) the Executive 
Director is entitled to acquire shares following 
vesting but that (other than as regards sales to 
cover tax liabilities and any exercise price) the 
Executive Director is not able to dispose of those 
shares until the end of it.

Dividend equivalents Additional shares may be 
awarded in respect of any Performance Shares 
Award to reflect the value of dividends over the 
period between the grant and the date on which 
the Executive Director is first able to acquire 
the vested shares. These dividend equivalents 
may assume the reinvestment of dividends into 
shares on such basis as the Remuneration 
Committee determines.

Recovery provisions apply as summarised below.

Performance targets 
and metrics

Performance conditions 
will be based on 
financial measures and/or 
the achievement of non-
financial objectives (which 
may include leading 
performance indicators 
and ESG metrics). Financial 
measures may include (but 
are not limited to) share 
price, shareholder return, 
EBITDA and revenue 
measures. The weighting 
of measures and objectives 
will be determined in 
respect of each grant 
by the Remuneration 
Committee. The proposed 
approach to performance 
metrics and targets for the 
awards to be granted in 
respect of 2024 is set out 
on page 94.

The Remuneration 
Committee has discretion 
to amend the formulaic 
vesting out-turn should: (1) 
any formulaic output not 
reflect the Remuneration 
Committee's assessment 
of overall performance; 
(2) any formulaic output 
be inappropriate in the 
context of circumstances 
that were unexpected or 
unforeseen at the date 
of grant; or (3) there be 
any other reason why an 
amendment is appropriate.

Subject to 
the Remuneration 
Committee's discretion 
to amend the formulaic 
vesting outturn, for the 
achievement of threshold 
performance in respect of 
a financial measure, up 
to 25% of the award will 
vest rising to 100% of the 
award vesting for achieving 
or exceeding maximum 
performance; for below 
threshold performance, 
none of the award will vest.

For non-financial 
measures, vesting will 
be determined between 
0% and 100% depending 
upon the Remuneration 
Committee's assessment 
of the extent to 
which the measure has 
been achieved.

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Notes to the Policy table

Recovery provisions
The annual bonus and long-term incentive awards are subject to malus and clawback provisions as follows:

Annual bonus
For up to two years following the payment of an annual bonus award, the Remuneration Committee may require the repayment of 
some or all of the cash award in the relevant circumstances (clawback). Deferred bonus awards which have not yet vested may be 
cancelled or reduced in the relevant circumstances (malus). For up to one year following the first instalment of a deferred bonus 
award vesting, the Remuneration Committee may require the repayment of some or all of the shares acquired pursuant to the 
deferred bonus award in the relevant circumstances (clawback).

Long term incentive awards
The Remuneration Committee has the right to reduce, cancel or impose further conditions on unvested awards in the relevant 
circumstances (malus). For up to two years following the vesting of a long-term incentive award the Remuneration Committee may 
require the repayment of some or all of the award in the relevant circumstances (clawback).

Circumstances in which malus and/or clawback may be applied.
Malus or clawback may be applied in the event of:
• A material misstatement of the Group's financial results;
• An error in the information or assumptions on which the award was granted or vests including an error in assessing any 

applicable performance conditions;

• A material failure of risk management by the Group;
• Serious reputational damage to the Group;
• Material misconduct on the part of the participant; or
• Material corporate failure.

Share ownership guidelines
To align Executive Directors with shareholders and provide an ongoing incentive for continued performance, the Remuneration 
Committee has adopted formal share ownership guidelines, which apply both during and after employment. The Remuneration 
Committee retains discretion to vary these provisions in exceptional circumstances.

In-Service Share Ownership Guideline
Executive Directors are required to build and maintain a minimum level of shareholding equal to their normal annual LTIP 
opportunity. Executive Directors will be required to retain half of any post-tax (and if relevant, post exercise price) awards which 
vest under the long-term incentive plans, and half of any post-tax shares which vest under a deferred bonus award, until the share 
ownership guideline has been satisfied. Shares which are fully owned with no outstanding vesting criteria count towards the share 
ownership guideline together with shares subject to deferred bonus awards and shares subject to Performance Shares Awards 
which have vested but which are in a holding period (in each case, on a net of tax basis).

Post-Employment Share Ownership Requirement
Shares are subject to this requirement only if they are acquired from long-term incentive or deferred bonus awards granted 
after 1 January 2019. Following employment, an Executive Director must retain such of the relevant shares as have a value at 
cessation equal to their in-service share ownership requirement, with the required holding tapering to zero over a two-year period. 
If the Executive Director holds less than the required number of relevant shares at any time, they will be required to retain all of 
those shares.

Performance metrics and targets
Performance metrics for the annual bonus and LTIP are set by the Remuneration Committee and aligned with the strategy 
of creating a leading global quality and innovation-led cell and gene therapy CDMO. Financial and non-financial metrics are 
utilised to align the interests of Executive Directors with both the overall financial performance of the Group and forward looking 
performance, with at least 50% of the annual bonus to be based on financial metrics as outlined above. Appropriately stretching 
targets are set each year for the annual bonus and LTIP taking into account a number of different factors including business 
expectations and market conditions. The proposed approach to performance metrics and targets for the 2024 annual bonus and 
the LTIP awards to be granted in respect of 2024 are set out on pages 94.

The Remuneration Committee retains the ability to adjust or set different performance measures in appropriate circumstances 
(such as a change in strategy, a material acquisition and/or a divestment of a Group business, or a change in prevailing market 
conditions) which cause the Remuneration Committee to determine that the measures are no longer appropriate and that 
amendment is required so that they achieve their original purpose.

Operation of share plans
Awards and options may be adjusted in the event of a variation of share capital or other relevant event in accordance with 
the rules of the applicable share plan. All discretions available under the rules of any share plan operated by the Group will be 
available under this Policy, except where expressly limited under this policy. This includes that awards may be granted as cash 
based awards over a notional number of shares, and that share awards may be settled in whole or in part in cash at the election 

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of the Remuneration Committee; the Remuneration Committee would only use these cash provisions for operational flexibility, for 
example if a regulatory restriction in any territory prevented the Company from offering shares to an Executive Director.

Differences in remuneration policy for all employees
The structure of the reward package for the wider employee population is based on the principle that it should be sufficient
to attract and retain the best talent and be competitive within the global talent market in which the Company operates. The 
Company's approach to being competitive is to include comparison with global CDMO businesses and local market conditions, 
whilst ensuring that employees are remunerated for their contribution linked to the Group's holistic performance.

All employees receive a base salary and are entitled to participate in benefits, including the Group's defined contribution pension 
scheme to which the Group contributes.

The Company operates a Group-wide cash bonus scheme which gives employees at all levels the opportunity to share in the 
success of the Group by receiving a cash bonus linked to their grade level and their own personal performance. The maximum 
bonus receivable varies between the participating employees.

Where possible, the Group also encourages employee share ownership through a number of share plans that allow employees to 
benefit from the Group's success. Generally speaking, a much higher proportion of total remuneration for the Executive Directors is 
linked to business performance, compared to the rest of the employee population, so that remuneration will increase or decrease in 
line with business performance and to align the interests of Executive Directors and shareholders.

Consideration of employment conditions elsewhere in the Group
Each year the Remuneration Committee is briefed on the structure and quantum of the all-employee remuneration framework 
as well as throughout the year being informed about the context, challenges and opportunities relating to the remuneration of 
the wider workforce to enable the Remuneration Committee to consider the broader employee context when making Executive 
remuneration decisions.

The Chief Executive Officer determines the overall salary increases and bonuses for all employees, other than the Executive 
Directors, the Corporate Executive Team and Company Secretary which are subject to the approval of the Remuneration 
Committee. The Group is committed to offering highly competitive reward packages for all employees. Every year, the Group 
benchmarks salaries and benefits against appropriate markets which informs the decision-making process. The Chief Executive 
Officer discusses the overall increase in payroll cost and the total amount to be paid in bonuses with the Chair of the Remuneration 
Committee before implementing the salary increases and bonuses.

The Remuneration Committee's approach to the formulation of this Policy included canvassing the views of shareholders. While the 
Remuneration Committee has not consulted with employees when preparing this Policy, the Remuneration Committee considers 
the pay and employment conditions of all other employees when setting and implementing the Policy, and as noted above, the 
level of salary increase for the wider workforce is taken into account when determining any salary increase for Executive Directors. 
During March 2023, the Group engaged with the workforce at a meeting of the WEP to explain how Executive pay aligns with the 
wider Group pay policy; the output of this engagement was taken into account in formulating this new Policy.

Component 
and purpose

Non-
Executive Directors

Non-Executive 
Directors’ fees 
and benefits

To compensate Non-
Executive Directors 
for their services to 
the Group.

Operation

Maximum potential

The Chair's fees are set by the 
Remuneration Committee.

The fees of other Non-Executive Directors are 
determined by the Board.

The Chair and Non-Executive Directors may be eligible 
to receive benefits such as the use of secretarial 
support, assistance with the preparation of tax returns, 
or other benefits that may be appropriate.

Travel and accommodation expenses in connection 
with attendance by the Chair and Non-Executive 
Directors at relevant meetings (and any tax thereon) 
are paid by the Company.

The Chair and Non-Executive Directors do not 
participate in any of the Group's incentive plans and 
do not receive pension contributions.

There is no overall maximum, but fees are set taking 
into account the responsibilities of the role, expected time 
commitment and market competitive fee levels.

Fees may be structured on the basis of a base fee with 
additional fees for one or more of the following: (1) chairing a 
Board Committee; (2) being a member of a Board Committee; 
(3) holding the position of Vice-Chair or Senior Independent 
Director (or any other relevant role); (4) having regard to the 
additional time commitments associated with the fulfilment 
of their role by a Non-Executive Director taking into account 
their location.

A proportion of the fees may be subject to a requirement that 
the after-tax amount will be applied in the acquisition of shares 
at market value which must be retained for a specified period.

Total remuneration opportunity
The total remuneration for Dr. Frank Mathias and Stuart Paynter that could result from the proposed remuneration policy in 2024 
under four different performance levels is shown below:

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Performance level

Fixed pay

Annual Bonus (including 
any amount deferred 
under the DBP)

LTIP

Minimum performance Fixed elements of remuneration only:

No bonus.

No award vesting.

• base salary – being the salary for 2024;
• pension contribution or salary 

supplement assuming a contribution/
supplement rate of 7.5%; and

• benefits – benefits for 2023 as stated 
in the single figure table on page 97, 
“annualised” in the case of Dr. Frank 
Mathias to reflect the fact that he 
served for part only of 2023.

Performance in line 
with expectations

As above.

Maximum 
performance

As above.

75% of salary 
(50% of maximum) 
awarded for achieving 
target performance.

150% of salary (2x target) 
awarded for achieving 
maximum performance.

As above.

As above.

Maximum 
performance plus an 
assumed 50% increase 
in the share price 
for the purposes of 
the LTIP

25% of maximum vesting, being:

•

•

for Dr. Frank Mathias, equivalent to 50% of 
salary; and
for Stuart Paynter equivalent to 43.75% 
of salary.

100% vesting for achieving maximum 
performance, being:

•

•

for Dr. Frank Mathias equivalent to 200% of 
salary; and
for Stuart Paynter equivalent to 175% 
of salary.

100% vesting for achieving maximum 
performance plus an assumed 50% increase 
in the share price, being:

•

•

for Dr. Frank Mathias equivalent to 300% of 
salary; and
for Stuart Paynter equivalent to 262.5% 
of salary.

Oxford Biomedica PLC | Annual Report and Accounts 2023

£m3.53.02.52.01.51.00.50Maximumperformance with50% shareMaximumperformance with50% shareMaximumperformance£2,838,982£1,531,070£3,448,982£1,838,396Dr. Frank MathiasStuart PaynterMaximumperformancePerformance in linewith expectations£1,466,482£806,658Performance in linewith expectationsMinimumperformance£703,982£389,572Minimumperformance100%100%48%31%21%48%33%19%25%32%43%25%34%41%20%27%53%21%29%50%112

DIRECTORS' REMUNERATION REPORT (CONTINUED)

Approach to recruitment remuneration
The Remuneration Committee's overarching principle for recruitment remuneration is to pay no more than is necessary to attract 
an Executive Director of the calibre required to shape and deliver the Group's business strategy, recognising that the Group 
competes in a global talent market, including against US CDMO businesses. In determining each element of pay and the package as 
a whole upon recruitment, the Remuneration Committee will take into account all relevant factors including, but not limited to, the 
skills and experience of the individual, the market rate for an individual of that experience, as well as the importance of securing the 
best person for the role.

The remuneration package of a new Executive Director will be subject to the principles and limits referred to below:
• Base salary will be set at a level appropriate to the role and the experience of the Executive Director being appointed. This may 
include agreement on future increases up to a market rate, in line with increased experience and/or responsibilities, subject to 
good performance, where it is considered appropriate.

• Retirement and other benefits will be provided in line with the Policy.
• Annual bonus and LTIP opportunities for a newly appointed Executive Director may be awarded up to the maximum permitted 
by the Policy table. However, the use of these maximum incentive opportunities for a newly appointed Executive Director will 
not be automatic.

• The Remuneration Committee will not offer non-performance related incentive payments (for example a “guaranteed sign-

on bonus”).

• Other elements may be included in the following circumstances.

◦ An interim appointment being made to fill an Executive Director role on a short-term basis.
◦

If exceptional circumstances require that the Chair or a Non-Executive Director takes on an executive function on a short-
term basis.
If an Executive Director is recruited at a time in the year when it would be inappropriate to provide a bonus or long-term 
incentive award for that year as there would not be sufficient time to assess performance. Subject to the limit on variable 
remuneration set out below, the quantum in respect of the months employed during the year may be transferred to the 
subsequent year so that reward is provided on a fair and appropriate basis.
If the Executive Director will be required to relocate in order to take up the position, it is the Group's policy to 
allow reasonable relocation, travel and subsistence payments. Any such payments will be at the discretion of the 
Remuneration Committee.

◦

◦

• The Remuneration Committee may also alter the performance measures, performance period, vesting period, deferral period 
and holding period of the annual bonus, deferred bonus awards or long-term incentives if the Remuneration Committee 
determines that the circumstances of the recruitment merit such alteration. The rationale will be clearly explained in the 
following Directors’ Remuneration Report.

• The maximum level of short and long-term incentive opportunity which may be granted (excluding “buyout” awards as referred 

to below) is 600% of salary (reflecting the limits in the policy table).

Any share awards referred to in this section will be granted as far as possible under the Group's share plans. If necessary, and subject 
to the limits referred to above, recruitment awards may be granted outside of these plans as permitted under the Listing Rules 
which allow for the grant of awards to facilitate, in unusual circumstances, the recruitment of an Executive Director.

Compensation for the forfeiture of any remuneration arrangements in respect of a previous employment or engagement would 
be considered on a case-by-case basis. The Remuneration Committee will generally seek to structure such “buyout” awards or 
payments on a like for like basis to the remuneration arrangements forfeited and on the basis that they are limited to the expected 
value of the forfeited awards. Where considered appropriate, such special recruitment awards will be liable to forfeiture or “malus” 
and/or “clawback” on early departure.

Where a position is filled internally, any ongoing remuneration obligations or outstanding variable pay elements shall be allowed to 
continue according to the original terms.

Fees for new Non-Executive Directors will be in line with the Policy.

Service contracts and policy on payment for loss of office
The Company's policy is for Executive Directors’ service contracts to have a notice period of up to 12 months. Non-Executive 
Directors are engaged on initial three year contracts and thereafter on one-year rolling contracts subject to annual re-election by 
shareholders. Details of the notice periods in the Executive Directors’ service contracts and in the Non-Executive Directors’ letters 
of appointment are set out below.

Service contracts
Dr. Frank Mathias
Stuart Paynter

Date of appointment
27 March 2023
29 August 2017

Notice period
12 months
12 months

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Letters of appointment
Dr. Roch Doliveux
Stuart Henderson
Dr. Heather Preston
Robert Ghenchev
Professor Dame Kay Davies
Dr. Michael Hayden
Catherine Moukheibir
Namrata Patel
Leone Patterson

Date of appointment
24 June 2020
1 June 2016
15 March 2018
24 June 2019
1 March 2021
15 July 2021
14 December 2021
13 April 2022
1 May 2023

113

Notice period
3 months
3 months
3 months
3 months
3 months
3 months
3 months
3 months
3 months

All Directors are subject to re-election by shareholders on an annual basis. Catherine Moukheibir and Dr. Michael Hayden have 
informed the Board that they will not be standing for re-election at the forthcoming AGM in June 2024.

The principles on which the determination of payments for loss of office will be approached are set out below:

Policy

Payment in 
lieu of notice

Executive Directors may be required to work during their notice period or be paid in lieu of notice if not required to work for their 
full notice period.

Contractual termination payments may not exceed the Director's current salary and benefits (including pension contributions 
and any applicable salary supplement) for the notice period. Alternatively, the Company may continue to provide the 
relevant benefits.

Annual 
Bonus

This will be at the discretion of the Remuneration Committee on an individual basis and the decision as to whether or not 
to award a bonus in full or in part will be dependent on a number of factors, including the circumstances of the individual's 
departure and their contribution to the business during the bonus period in question such that a bonus will be paid only 
where the Remuneration Committee considers there are “good leaver” circumstances. Any bonus amounts paid will typically be 
pro-rated for time in service during the bonus period and will, subject to performance, be paid at the usual time (although the 
Remuneration Committee retains discretion to pay the bonus earlier in appropriate circumstances).

Deferred 
Bonus 
Awards

Long Term 
Incentives

Change of 
control or 
other 
relevant 
corporate 
event

The starting point would be that the deferral would apply on a similar basis as it would for a continuing Director in line with 
the policy table depending upon whether the former Director had met the In-Service Share Ownership Guideline at cessation. 
However, the Remuneration Committee has discretion to pay the whole of any bonus earned for the year of departure 
and preceding year in cash where deferral would otherwise apply, although would only do so where in the opinion of the 
Remuneration Committee there are compassionate “good leaver” circumstances.

The extent to which any unvested award will vest will be determined in accordance with the applicable share plan rules.

Unvested awards will normally lapse on cessation of employment. However, if a participant leaves due to death, ill-health, injury, 
disability, the sale of their employer or any other reason at the discretion of the Remuneration Committee, the Remuneration 
Committee shall determine whether the award will vest at the normal date or at an earlier date. In either case, this will be 
determined by the Remuneration Committee, taking into account, unless the Remuneration Committee determines otherwise, 
the period of time elapsed from the date of grant to the date of cessation relative to the deferral period.

The treatment of long-term incentive awards will be determined in accordance with the applicable share plan rules.

Unvested awards Unvested long-term incentive awards will normally lapse on cessation of employment. However, if a 
participant leaves due to death, ill-health, injury, disability, the sale of their employer or any other reason at the discretion of 
the Remuneration Committee, the Remuneration Committee shall determine whether the award will continue until the originally 
anticipated vesting date or vest at an earlier date. In either case, the extent of vesting will be determined by the Remuneration 
Committee taking into account the extent to which the performance condition is satisfied and, unless the Remuneration 
Committee determines otherwise, the period of time elapsed from the date of grant to the date of cessation relative to the 
performance period. If the award continues, the holding period will ordinarily apply until its originally anticipated end date, 
although the Remuneration Committee has discretion to release the award at an earlier date.

Vested awards in a holding period If an Executive Director ceases employment with the Group after an award has vested but 
before the end of its holding period, the award will continue to the end of the holding period (unless the cessation is for summary 
dismissal, in which case it will lapse). The award will be released to the extent it has vested by reference to the performance 
conditions. The Remuneration Committee retains discretion to release the award at cessation.

Unvested awards The extent to which unvested deferred bonus awards and long-term incentive awards will vest will be 
determined in accordance with the rules of the relevant plan.

• Deferred bonus awards will vest in full in the event of a takeover, merger or other relevant corporate event.
• Long-term incentive awards will vest early on a takeover, merger or other relevant corporate event. The Remuneration 

Committee will determine the level of vesting taking into account the extent to which the performance condition is satisfied 
and, unless the Remuneration Committee determines otherwise, the period of time elapsed from the date of grant to the date 
of the relevant event relative to the performance period.

Vested awards in a holding period Vested long-term incentive awards will be released on a takeover, merger or other relevant 
corporate event to the extent they have vested by reference to the performance conditions.

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DIRECTORS' REMUNERATION REPORT (CONTINUED)

Other 
payments

Payments may be made either in the event of a loss of office or a change of control under the Sharesave scheme, which is 
governed by its rules and the legislation relating to such tax qualifying plans. There is no discretionary treatment for leavers or on 
a change of control under this scheme.

In appropriate circumstances, payments may also be made in respect of accrued holiday, outplacement and legal fees and any 
other all-employee share plan. In appropriate circumstances, the Remuneration Committee may agree that certain benefits (such 
as medical insurance) may be continued for a reasonable period following termination of employment.   If an Executive Director 
has relocated as part of their appointment, the Company may pay reasonable repatriation costs for leavers at the Remuneration 
Committee's discretion. The Remuneration Committee retains discretion to make additional exit payments where such payments 
are made in good faith in discharge of an existing legal obligation (or by way of damages for breach of such an obligation) or by 
way of settlement or compromise of any claim arising in connection with the termination of a Director's office or employment.

Where a ‘buyout’ or other award is made in connection with recruitment, the leaver provisions would be determined no later 
than the time of the award.

Existing contractual arrangements

The Remuneration Committee retains discretion to make any remuneration payment or payment for loss of office outside the 
policy in this Annual Report and accounts (including exercising any discretions available to it in connection with any such payment):
• where the terms of the payment were agreed before the Policy came into effect (provided that, in the case of any payment 

agreed after the Company's 2018 Annual General Meeting, they are in line with the Policy in place at the time the terms were 
agreed or were otherwise approved by shareholders); or

• where the terms of the payment were agreed at a time when the relevant individual was not a Director of the Company and, in 

the opinion of the Remuneration Committee, the payment was not in consideration of the individual becoming a Director of the 
Company; or
to satisfy contractual commitments under legacy remuneration arrangements.

•

For these purposes, “payments” includes the satisfaction of awards of variable remuneration and, in relation to an award over 
shares, the terms of the payment are agreed at the time the award is granted.

Statement of consideration of shareholder views The Remuneration Committee greatly values the continued dialogue with 
shareholders and regularly engages with shareholders and representative bodies to take their views into account when setting 
and implementing the Company's remuneration policies. The Company engaged extensively with shareholders and their proxy 
advisers on the 2024 Remuneration Policy review. More detail on the engagement with shareholders in 2024 can be found in the 
Remuneration Committee Chair's letter on pages 89-92.

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Directors' Report

For the year ended 31 December 2023

The Directors present their Annual report and audited consolidated financial statements (Annual report and accounts) for the year 
ended 31 December 2023 as set out on pages 122-174. This report should be read in conjunction with the Corporate Governance 
Report on pages 73-121. Discussions regarding financial information contained in this Annual report and accounts may contain 
forward- looking statements with respect to certain of the plans, current goals and expectations relating to the future financial
condition, business performance and results of the Group and the Company. By their nature, all forward looking statements involve 
risk and uncertainty because they relate to future events and circumstances that are beyond the control of the Group and the 
Company. Readers are cautioned that, as a result, the actual future financial condition, business performance and results of the 
Group may differ materially from the plans, goals and expectations expressed or implied in such forward-looking statements.

Strategic report
The Strategic Report, including the outlook for 2024 is on pages 3-72. The Directors consider that the Annual report and accounts, 
taken as a whole, are fair, balanced and understandable. In reaching this conclusion, the Audit Committee initially discussed the 
requirements with the Group's auditors when discussing the strategy for the 2023 audit, and the full Board have had an opportunity 
to review and comment on the contents of the report. Since the Board met six times for routine meetings in 2023, the Directors 
consider that they are sufficiently well informed to be able to make this judgement.

Key Financial and Non-Financial performance indicators (KPIs)
Key financial and non-financial performance indicators are outlined in the Chief Financial Officer's review on pages 31-39.

Corporate Governance
The Group's statement on corporate governance is included in the Corporate Governance Report on pages 73-121, which forms 
part of this Directors’ Report.

Risk Management
The Group's exposure to risks is set out on pages 67-72 (Principal risks, uncertainties and risk management) and on page 139 (note 
3: financial risk management).

Dividends
The Directors do not recommend payment of a dividend (2022: £nil).

Directors
Details of the Directors of the Company who were in office during the year and up to the date of signing the financial statements 
are detailed on pages 74-75. The contracts of employment of the Executive Directors are each subject to a twelve month notice 
period. The Directors’ remuneration and their interests in the share capital of the Company as at 31 December 2023 are disclosed in 
the Directors’ Remuneration Report on pages 100-105.

Appointment and replacement of Directors
Directors may be appointed by an ordinary resolution at any general meeting of shareholders, or may be appointed by the existing 
Directors, provided that any Director so appointed shall retire at the next AGM and may offer themselves for re-election. In order to 
ensure that the Company complies with the 2018 Corporate Governance Code all Directors will retire at each AGM and may offer
themselves for re-election. Any Director may appoint another Director or another person approved by the other Directors as an 
alternate Director.

Directors’ third-party indemnity provision
The Group maintains a qualifying third-party indemnity insurance policy to provide cover for legal action against its Directors. This 
was in force throughout 2023 and up to the date of approval of the financial statements.

Share Capital

Structure of the Company's capital
At 31 December 2023, the Company had 96,804,353 ordinary shares in issue, all allotted and fully paid. There are no restrictions on 
the transfer of shares in the Company or on voting rights. All shares are admitted to the premium listing segment of the Official List 
of the Financial Conduct Authority and to trading on the main market for listed securities of the London Stock Exchange.

Rights to issue and buy back shares
Each year at the AGM the Directors seek rights to allot shares. The authority, when granted, lasts for 15 months or until the 
conclusion of the next AGM if sooner. At the last AGM held at the Group's offices and by webcast on 23 June 2023, authority 
was given to allot up to 32,153,630 shares (that number being one third of total issued share capital of the Company at the time), 
subject to the normal pre-emption rights reserved to shareholders contained in the Companies Act 2006, and to allot up to a 
further 32,153,630 shares, solely in a rights issue. Authority was also given, subject to certain conditions, to waive pre-emption 

Oxford Biomedica PLC | Annual Report and Accounts 2023

 
 
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DIRECTORS' REPORT (CONTINUED)

rights over up to 9,646,088 shares, being 10% of the shares then in issue for cash and an additional authority was also given 
to waive pre-emption rights over up to 9,646,088 shares, being 10% of the shares then in issue for use in connection with an 
acquisition of specified capital investment announced contemporaneously with the issue, or that has taken place in the 12-month 
period preceding the announcement of the issue. No rights have been granted to the Directors to buy back shares.

Substantial shareholdings
At 31 December 2023, the Company had been notified of the following shareholdings amounting to 3% or more of the ordinary 
share capital of the Company.

Shareholder
Novo Holdings (Copenhagen)
Vulpes Investment Mgt (Singapore)
M&G Investments (London)
Liontrust Asset Mgt (London)
Fidelity Investments (Boston)
Hargreaves Lansdown Asset Mgt (Bristol)
Serum Life Sciences Ltd (UK)
Columbia Threadneedle Investments (London)
Institut Mérieux SA (Lyon)
Vitruvian Partners (London)
Vanguard Group (Philadelphia)
Mr. S M H Shah (UK)

Number of ordinary shares
12,048,802
8,426,390
7,050,521
6,917,757
4,105,735
3,433,247
3,382,950
3,183,728
3,160,000
3,004,567
2,985,324
2,902,652

Percentage of issued share capital
12.45
8.70
7.28
7.15
4.24
3.55
3.49
3.29
3.26
3.10
3.08
3.00

At 15 April 2024 , the latest practicable date prior to approval of the Directors’ Report, the Company had been notified of the 
following shareholdings amounting to 3% or more of the ordinary share capital of the Company.

Shareholder
Novo Holdings (Copenhagen)
Vulpes Investment Management (Singapore)
M&G Investments (London)
Institut Mérieux SA (Lyon)
Liontrust Asset Management (London)
Hargreaves Lansdown Asset Management (Bristol)
Serum Life Sciences Ltd (UK)
Columbia Threadneedle Investments (London)
Interactive Investor (Manchester)
Lansdowne Partners (London)
Vitruvian Partners (London)

Number of ordinary shares
12,048,802
8,426,390
7,170,330
6,309,374
6,078,799
3,689,888
3,382,950
3,245,381
3,241,215
3,085,765
3,004,567

Percentage of issued share capital
12.05
8.43
7.17
6.31
6.08
3.69
3.38
3.25
3.24
3.09
3.00

No other person has reported an interest in the ordinary shares of the Company required to be notified to the Company. No person 
holds shares carrying special rights with regard to control of the Company.

Research and development
The Group's strategy is centred on being an innovative CDMO. Research and development activities are focussed on making 
improvements to platforms and automation where possible.

Employees
In accordance with s172 of the Companies Act 2006, the Group communicates and consults regularly with employees throughout 
the year. The Group has an established WEP comprising employees representing all levels and functions across the Group. 
In addition, the Group has designated Board representative, Stuart Henderson, for gathering the views of the workforce and 
overseeing employee engagement between the Board and the workforce. Further details regarding the WEP can be found in the 
Nomination Committee Report on page 86. Employees’ involvement in the Group's performance is encouraged. All employees who 
have completed probation are eligible to participate in discretionary bonus schemes.

In March 2023, the Group engaged with the workforce at a meeting of the WEP to explain how Executive pay aligns with the wider 
Group pay policy. In particular, the WEP received a briefing on the role of the Remuneration Committee and the key highlights from 
the 2021–2024 Remuneration Policy, including the underlying context for increases in base pay and adjustments to the maximum 
bonus and long-term incentive (share based) opportunity. WEP members also received information relating to recent trends in 
Executive pay and the WEP members were given the opportunity to provide feedback and discuss the topic with their respective 
wider teams. In December 2023, the Group provided the workforce with further detail in relation to Executive pay alignment in the 
form of an all employee update.

Further details on how the Group engaged with its employees, including keeping employees informed of matters of concern and 
awareness of the financial and economic factors affecting the performance of the Group can be found in the Group's Stakeholders 
section of the Strategic Report on pages 15-19.

The Group's aim for all members of staff and applicants for employment is to fit the qualifications, aptitude and ability of each 
individual to the appropriate job, and to provide equal opportunity regardless of sex, religion or ethnic origin. The Group is 

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committed to recognising and supporting the skills and experiences of individuals with disabilities (both visible and invisible) during 
the hiring process and continuing throughout employees’ careers and development.

Further details on employees, health and safety, environmental matters and corporate social responsibility can be found in the ESG 
statement on pages 42-66.

Factoring stakeholder engagement into Board decisions
By thoroughly understanding the Group's key stakeholder groups, the Group can factor their needs and concerns into Boardroom 
discussions (further information on the Group's stakeholders can be found on pages 15-19 and in the Board section of the 
Corporate Governance Report on pages 78-80.

Financial instruments and related matters
Included in note 3, on pages 139-140, are the Group's financial risk factors and policies and an indication of the Group's exposure to 
certain risks. Those elements of that note form part of this Annual report and accounts and are incorporated by reference.

Employee share schemes
The Group has established an Employee Benefit Trust (EBT) to hold shares purchased in order to settle shares awarded to Executive 
Directors and other senior managers under the 2013 Deferred Bonus Plan. As at 31 December 2023, the EBT held 1,300 shares with 
a value of £3,000 on which all the related options have vested. The EBT also administers the 2015 Deferred and LTIP bonus plans 
in as far as subscribing for and applying the share capital for nil cost options in the Company exercised by employees. Settlement 
of the funds occurs through the Group. At the end of 2023 bonuses to senior management with a value of £nil vested with none 
converted to nil cost options during 2024. Refer to note 26 of the consolidated financial statements for further information.

Agreements that take effect, alter, or terminate because of a takeover bid or on change of control
There are no such agreements that the Directors consider are material. There are no agreements providing for compensation for 
loss of office for Directors or employees in the event of a takeover bid.

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DIRECTORS' REPORT (CONTINUED)

Going Concern
The financial position of the Group and Company, their cash flows and liquidity position are described in the Financial Statements 
and notes to these financial statements section of this Annual report and accounts. 

The Group and the Company made a loss after tax for the year ended 31 December 2023 of £184.2 million and £120.0 million 
respectively, and consumed net cash flows from operating activities for the year of £28.5 million and £9.8 million. The Group also:
• Sold its Harrow House manufacturing facility in a sale and lease back transaction for £4.5 million to Kadans Science Partner in 

June, whilst also agreeing an occupational lease of the property for 15 years;

• Closed the acquisition of ABL Europe in January 2024 for a consideration of €15 million, (including €10 million of pre-

completion cash funding from Institut Mérieux); and

• Ended the year with cash and cash equivalents of £103.7 million.

In considering the basis of preparation of the Annual Report and accounts, the Directors have prepared cash flow forecasts for a 
period of at least 12 months from the date of approval of these financial statements, based in the first instance on the Group’s 
2024 annual budget and forecasts for 2025. The Directors have undertaken a rigorous assessment of the forecasts in a base case 
scenario and assessed identified downside risks and mitigating actions. These cash flow forecasts also take into consideration 
severe but plausible downside scenarios including: 
• Commercial challenges leading to a substantial manufacturing and development revenue downside affecting both the 

LentiVector® platform and AAV businesses;

• No revenues from new clients;
• Decreases in forecasted existing client milestones and removal of any future licence revenues, and
• The potential impacts of a downturn in the biotechnology sector on the Group and its clients including expected revenues from 

existing clients under long term arrangements.

Under both the base case and mitigated downside scenario, the Group and Company have sufficient cash resources to continue in 
operation for a period of at least 12 months from the date of approval of these financial statements. In the event of all the downside 
scenarios above crystallising, the Group and Company would continue to meet their existing loan covenants until March 2025 
without taking any mitigating actions, but the Board has mitigating actions in place that are largely within its control that would 
enable the Group to reduce its spend within a reasonably short time-frame to increase the Group and Company’s cash covenant 
headroom as required by the loan facility with Oaktree Capital Management. Specifically, the Group will continue to monitor its 
performance against the base case scenario and if base case cash-flows do not crystallise, start taking mitigating action by the end 
of Q3 2024 which may include rationalisation of facilities and rightsizing the workforce.

In addition, the Board has confidence in the Group and Company's ability to continue as a going concern for the following reasons:
• As noted above, the Group has cash balances of £103.7 million at the end of December 2023;
• More than 50% of 2024 base case forecasted revenues are covered by binding purchase orders and rolling client forecasts which 

give confidence in the level of revenues forecast over the next 12 months;

• The Group intends to delay the construction element of its Oxbox manufacturing facility expansion to now take place during 

2028 and 2029;

• The Group’s ability to continue to be successful in winning new clients and building its brand as demonstrated by successfully 

entering into new client agreements including with Arcellx, Cargo Therapeutics, Cabaletta Bio and Oxford University over the last 
12 months; and

• The Group has the ability to control capital expenditure costs and lower other operational spend, as necessary.

Taking account of the matters described above, the Directors are confident that the Group and Company will have sufficient funds 
to continue to meet their liabilities as they fall due for at least 12 months from the date of approval of the financial statements and 
therefore have prepared the financial statements on a going concern basis.

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Viability Statement
The Directors have assessed the prospects of the Group over the three years to December 2026. They believe three years to be 
appropriate due to the inherent significant uncertainties of forecasting within and beyond this time horizon given the nature of the 
business sector in which the Group operates. The assessment has been performed by developing and updating the Long Range 
Plan that covers the viability assessment period which the Board has scrutinised in depth together with its financial advisers prior to 
the publication of this statement.

The Group's strategy is to exploit its platform technologies in lentiviral vector (Lentivector®) and AAV to support the development 
of other companies’ cell and gene therapy products. The Group is generating growing cell and gene therapy revenues and other 
operating income from licensing its platform technology, generating upfront receipts and royalties, and fees for providing process 
development and bioprocessing services to other companies. Over the three years to December 2026 the Directors believe that 
revenues from licensing its technology to third parties and from providing process development and bioprocessing services to its 
partners will be sufficient to support a sustainable Group.

The following factors are considered both in the formulation of the Group's strategy, and in the assessment of the Group's 
prospects over the three-year period:

— The principal risks and uncertainties faced by the Group, including emerging risks as they are identified (such as increasingly 
sophisticated cyber threats), and the Group's response to these;

— The prevailing economic climate and global economy, competitor activity, market dynamics and changing client behaviours;

— How the Group can best position itself to take advantage of the current opportunities within the cell and gene therapy, and 
adenovirus markets;

— Opportunities for further technology investment and innovation; and

— The resilience afforded by the Group's enviable technology platform and innovation capabilities.

Assessment of Viability
The Group has experienced a challenging year in 2023, however, despite set backs, the Group has continued to add new 
Lentivector® platform and AAV clients, while expanding on its existing partnerships. In response to these set backs, the Group 
implemented an extensive transformation plan resulting in management changes both in the UK and the US, significant reduction 
in the number of employees across the Group and acquisition of ABL Europe. The Group is entering into 2024 under a new, leaner, 
more efficient structure and a clear vision to become a pure-play quality and innovation-led CDMO. This is an extremely exciting 
stage in its development with focus on commercial development and manufacture of cell and gene therapy products.

The financial viability of the Group has been assessed, taking into account the Group's current financial position, and assumes the 
Group continues to execute on its growth strategy and is able to raise additional finance before the Oaktree loan needs to be repaid 
in 2026. The sufficiently long timeframe over which this needs to be achieved allows the Group a flexible approach in financing
strategy execution to maximise the outcome. The Group continues to investigate strengthening its cash position through both 
non-dilutive and opportunistic dilutive financing in the short to medium term. The Group has a strong and supportive shareholder 
base and a successful track record of raising equity finance. It has been able to capitalise on its previous investments through sale 
and leaseback transactions and has options to out-licence its product R&D or platform to third parties.

This assessment has been made using long range financial planning assumptions, augmented by the preparation of more detailed 
cash flow forecasts over the period that also considered the impact of severe but plausible downside scenarios, including scenarios 
arising from the Group's principal risks as outlined on pages 68-71. In modelling these downside scenarios, the Group has 
considered the principal risks that are most likely to have a direct and material impact on the viability of the Group. These risks are 
outlined below. It is important to note that while each risk could adversely affect the Group's financial performance, as the Group's 
client product portfolio expands its resilience to individual product setbacks and its reliance on securing individual new products 
reduces, the combination of downside risks that would need to crystallise to make the business unviable becomes increasingly 
remote. In addition, there are significant upside opportunities that aren't assumed in the Group's financial plans, so the scenarios 
modelled are considered appropriately balanced.

Scenario

Risk

Description

No revenues from new clients

Commercialisation risk

The Group is unable to attract new clients, or existing clients do not 
add additional products to their existing programmes.

A substantial downside affecting the 
core multi-vector platform business

Commercialisation risk

Clients discontinue their existing programmes or transfer them to 
other suppliers.

Supply Chain and business 
execution risk

The Group is unable to produce batches for clients meeting the 
required specification.

Significant decreases in forecasted 
existing client milestones and royalties

Commercialisation risk

Clients terminate or delay their existing programmes due 
to the products under development not meeting safety and 
efficacy requirements.

In addition, the management needs to ensure that costs stay flexible and can be aligned with revenues which can sometimes be 
lumpy, or potentially significantly reduce or stop at relatively short notice (e.g. in the case of a vaccine for a pandemic). As described 
above, over the last twelve months the business has demonstrated the ability to manage its cost base by undergoing a substantial 
reduction in workforce and cost re-alignment to revenues, to allow for new, leaner, more efficient structure.

Oxford Biomedica PLC | Annual Report and Accounts 2023

 
120

DIRECTORS' REPORT (CONTINUED)

As mentioned above, the hypothetical downside scenarios with mitigating actions modelled over the viability period were 
purposefully severe whilst remaining realistically plausible, with the aim of creating outcomes that could threaten the viability 
of the Group. However, in the event of these scenarios arising there are various options available to the Group to maintain its 
liquidity and continue its operations e.g. (i) accessing external funding; (ii) more radical short term cost reduction actions; and 
(iii) further reductions to capital expenditure. Over the three-year viability assessment period, assuming the Group continues to 
execute its growth strategy it has strong prospects for revenue growth and raising additional finance arising from its expanding 
client product portfolio and increasingly broad spectrum of capabilities, and as such the Directors are confident in the ongoing 
viability of the business.

Conclusion
The Directors anticipate that the Group has strong prospects for attracting and fulfilling the demands from more client 
programmes, and in doing so being able to continue the recent growth in client activity for the foreseeable future. The Group's 
financial forecasts reflect these assumptions and therefore the Directors have concluded that there is a reasonable expectation, 
although not a certainty, that the Group will be able to continue in operation and meet its liabilities as they fall due over the 
three-year period to December 2026.

Amendment of the Company's articles of association
Amendment of the Company's articles may be made by special resolution at a general meeting of shareholders.

Compliance with Listing Rule 9.8.4R
The Directors have reviewed the requirements of LR 9.8.4R. The majority of these do not apply to the Group but the following 
are applicable.

Listing Rule

Information required

Response

LR 9.8.4 (5) and (6)  Arrangement under which a Director has 

waived current or future emoluments.

Robert Ghenchev elected to receive no fees for his services as a Director 
(page 97).

LR 9.8.4 (7) and (8) Allotment of shares other than to existing 

shareholders in proportion to holdings.

Allotment of shares on exercise of options by employees under approved 
share schemes (note 26, pages 155-157).

Allotment of shares in accordance with the acquisition of ABL Europe (note 
36, page 163)

Statement of Directors’ responsibilities in respect of the Annual report and accounts
The Directors are responsible for preparing the Annual report and accounts in accordance with applicable law and regulation.

Company law requires the Directors to prepare financial statements for each financial year. Under that law, the Directors have 
prepared the Group and Parent Company financial statements in accordance with UK-adopted international accounting standards.

Under company law the Directors must not approve the financial statements unless they are satisfied that they give a true and fair 
view of the state of affairs of the Group and Parent Company and of the Group's profit or loss for that period.

In preparing financial statements, the Directors are required to:
• Select suitable accounting policies and then apply them consistently;
• State whether applicable UK-adopted international accounting standards have been followed, subject to any material departures 

disclosed and explained in the financial statements;

• Make judgements and accounting estimates that are reasonable and prudent; and
• Prepare the financial statements on the going concern basis unless it is inappropriate to presume that the Group and Parent 

Company will continue in business.

The directors are responsible for safeguarding the assets of the Group and Parent Company and hence for taking reasonable steps 
for the prevention and detection of fraud and other irregularities.

The Directors are also responsible for keeping adequate accounting records that are sufficient to show and explain the Group's 
and Parent Company's transactions and disclose with reasonable accuracy at any time the financial position of the Group and 
Parent Company and enable them to ensure that the financial statements and the Directors’ Remuneration Report comply with the 
Companies Act 2006.

The Directors are responsible for the maintenance and integrity of the Company's website. Legislation in the UK governing the 
preparation and dissemination of financial statements may differ from legislation in other jurisdictions.

Directors' confirmations
Each of the Directors, whose names and functions are listed in the Strategic Report, confirm that, to the best of their knowledge:
• The Group and Parent Company financial statements, which have been prepared in accordance with the UK-adopted 

international accounting standards, give a true and fair view of the assets, liabilities and financial position of the Group and 
the Parent Company and of the loss of the Group; and

• The Strategic Report includes a fair review of the development and performance of the business and the position of the Group 

and the Parent Company, together with a description of the principal risks and uncertainties that they face.

Oxford Biomedica PLC | Annual Report and Accounts 2023

                                                 
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121

In the case of each Director in office at the date the Directors’ report is approved:
• So far as the Director is aware, there is no relevant audit information of which the Group’s and Parent Company’s auditors are 

unaware; and

• They have taken all the steps that they ought to have taken as a Director in order to make themselves aware of any relevant audit 

information and to establish that the Group’s and Parent Company’s auditors are aware of that information.

Independent auditors
A resolution concerning the re-appointment of PricewaterhouseCoopers LLP will be proposed at the Company's AGM in 2024.

Greenhouse gas emissions report
Details on greenhouse gas emissions are set out in the ESG Report in the Strategic Report on page 49-65.

Statement of employee engagement
Details of the actions that have been taken during the financial year in order to keep employees informed of matters of concern 
and awareness of the financial and economic factors affecting the performance of the Group is described in Group's Stakeholders 
section of the Strategic Report on pages 15-19.

Statement of engagement with suppliers, clients and others.
The statement of how the Directors have engaged with suppliers, clients and others is described in the Group's Stakeholders 
section of the Strategic Report on pages 15-19, with a working example in action on pages 20-21.

Annual General Meeting
The AGM will be held on Monday 24 June 2024 at the Group's offices at Windrush Court, Transport Way, Oxford, OX4 6LT. The 
Group encourages shareholders to attend the AGM in person and vote by proxy.

By order of the Board

Stuart Paynter
Director

29 April 2024

Oxford Biomedica PLC | Annual Report and Accounts 2023

122

CONTENTS

Financial 
statements

Consolidated Statement of Comprehensive Income
Consolidated and Company Statement of 
Financial Position
Consolidated and Company Statement of Cash Flows
Consolidated Statement of Changes in Equity 
Attributable to Owners of the Parent
Company Statement of Changes in Equity Attributable 
to Owners of the Parent
Notes to the Financial Information
Independent review report to Oxford Biomedica plc

123
124

125
126

127

128
164

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123

Consolidated Statement of 
Comprehensive Income

for the year ended 31 December 2023

Continuing operations
Revenue
Cost of sales
Gross profit

Research and development costs
Bioprocessing costs
Administration expenses
Impairment of assets
Other operating income
Gain on sale and leaseback
Change in fair value of available for sale assets
Operating (loss)

Finance income
Finance costs
(Loss) before tax
Taxation
(Loss) for the period

Other comprehensive income
Foreign currency translation differences
Other comprehensive income

Total comprehensive (expense)

(Loss) attributable to:
Owners of the Company
Non-controlling interest

Total comprehensive income attributable to:
Owners of the Company
Non-controlling interest

Basic and Diluted (loss) per ordinary share

The loss for the year is attributable to the owners of the parent.

Notes

4

4

6

6

8

34

34

9

Dec-23
£'000

89,539
(49,812)
39,727

(59,353)
(43,746)
(25,413)
(99,284)
2,803
1,018
74
(184,174)

4,910
(9,263)
(188,527)
4,365
(184,162)

Dec-22
£'000

139,989
(70,808)
69,181

(60,937)
(33,886)
(28,223)
-
2,307
21,389
(51)
(30,220)

973
(16,729)
(45,976)
817
(45,159)

(5,307)
(5,307)

10,575
10,575

(189,469)

(34,584)

(157,490)
(26,672)
(184,162)

(161,359)
(28,110)
(189,469)

(39,157)
(6,002)
(45,159)

(31,332)
(3,252)
(34,584)

(163.11)

(41.29p)

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

124

Consolidated and Company Statement of 
Financial Position

for the year ended 31 December 2023

Group

Dec-23
£'000

Dec-22
£'000

Company

Dec-23
£'000

Dec-22
£'000

Notes

Assets
Non-current assets
Intangible assets & goodwill
Property, plant and equipment
Investments
Trade and other receivables

Current assets
Inventories
Trade and other receivables
Cash and cash equivalents

Current liabilities
Trade and other payables
Provisions
Contract liabilities
Deferred income
Lease liabilities
Deferred tax

Net current assets / (liabilities)

Non-current liabilities

Provisions
Contract liabilities
Deferred income
Loans
Lease liabilities
Put option liability
Deferred tax liabilities

Net assets

Equity attributable to owners of the parent
Ordinary shares
Share premium account
Other reserves
Accumulated losses
Equity attributable to owners of the Company
Non-controlling interest
Total equity

11

12

13

15

14

15

16

17

19

18

18

32

23

19

18

18

20

32

21

23

24

25

29

28

34

30,981
75,692
-
4,340
111,013

12,872
24,741
103,716
141,329

17,802
747
21,598
514
3,654
-
44,315
97,014

7,710
4,494
837
38,534
69,270
9,348
-
130,193
77,834

48,403
380,333
(1,812)
(352,918)
74,006
3,828
77,834

105,886
133,780
-
5,010
244,676

12,625
61,594
141,285
215,504

36,579
-
18,370
894
3,295
525
59,663
155,841

8,424
76
1,069
39,780
71,206
38,182
5,588
164,325
236,192

48,132
379,953
(24,887)
(198,545)
204,653
31,539
236,192

-
36,543
246,738
-
283,281

-
-
47
47

1,578
-
-
-
740
-
2,318
(2,272)

2,715
-
-
38,534
34,199
-
-
75,448
205,561

48,403
380,333
1,580
(224,756)
205,561
-
205,561

-
39,394
341,237
-
380,631

-
-
19,197
19,197

143
-
-
-
683
-
826
18,371

2,758
-
-
39,780
34,939
-
-
77,477
321,525

48,132
379,953
26,843
(133,403)
321,525
-
321,525

The Company's registered number is 03252665.

The Company made a loss for the year of £119,947,000 (2022: £4,804,000).

The financial statements on pages 128-163 were approved by the Board of Directors on 29 April 2024 and were signed on its 
behalf by:

Frank Mathias
Chief Executive Officer

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125

Consolidated and Company Statement of 
Cash Flows

for the year ended 31 December 2023

Cash flows from operating activities
Cash (consumed in)/generated from operations
Tax credit received
Net cash (used in)/generated from 
operating activities

Cash flows from investing activities
Acquisition of subsidiary, net of cash acquired
Purchases of property, plant and equipment
Proceeds on disposal of property, plant 
and equipment
Loans to subsidiary
Other initial direct costs in relation to leases
Interest received
Net cash generated / (used) in 
investing activities

Cash flows from financing activities
Proceeds from issue of ordinary share capital
Costs of share issues
Interest paid
Loans repaid
Loan arrangement fees
Payment of lease liabilities
Payment of lease liabilities interest
Loans received
Net cash (used in)/ generated from 
financing activities

Net (decrease) / increase in cash and 
cash equivalents
Cash and cash equivalents at 1 January 2023
Movement in foreign currency balances
Cash and cash equivalents at 
31 December 2023

30

12

12

6

24,25

20

32

32

16

16

Group

2023
£’000

2022
£’000

Notes

(36,027)
7,510

(13,173)
558

(28,517)

(12,615)

Company

2023
£’000

(9,847)
-

(9,847)

-
-

-
(2,318)
-
-

2022
£’000

10,146
-

10,146

-
-

-
(153,603)
(1,420)
-

(99,206)
(16,296)

60,000
-
(1,420)
460

(56,462)

(2,318)

(155,023)

80,154
(2,952)
(4,554)
(31,424)
(3,224)
(1,120)
(3,124)
64,866

651
-
(4,136)
-
-
(683)
(2,817)
-

80,154
(2,952)
(4,554)
(31,424)
(3,224)
-
(422)
64,866

-
(9,832)

8,390
-
-
4,248

2,806

651
-
(4,136)
-
-
(3,117)
(6,101)
-

(12,703)

98,622

(6,985)

102,444

(38,414)
141,285
845

29,545
108,944
2,796

(19,150)
19,197
-

(42,433)
61,630
-

103,716

141,285

47

19,197

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

126

Consolidated Statement of Changes 
in Equity Attributable to Owners of 
the Parent

for the year ended 31 December 2023

Reserves

Share 
premium

Non-
controlling

Group
At 1 January 2022
Loss for period
Foreign currency translation differences
Other comprehensive income
Total comprehensive income for the period
Transactions with owners:
Share options
Proceeds from shares issued
Value of employee services
Deferred tax on share options
Issue of shares excluding options
Cost of share issues
Total contributions
Changes in ownership interests:
Acquisition of subsidiary with NCI
Acquisition of NCI without a change in control
Put Option recognition
Put Option revaluation
At 31 December 2022
Loss for period
Foreign currency translation differences
Total comprehensive income for the period
Transactions with owners:
Share options
Proceeds from shares issued
Value of employee services
Total contributions
Changes in ownership interests:
Put Option revaluation
At 31 December 2023

Ordinary
shares
Notes £'000

account Merger
£'000
2,291
-
-
-
-

£'000
43,088 307,765
-
-
-
-

-
-
-
-

£'000

Accumulated
losses
£'000

Other 
Equity Translation
£'000
-
-
-
-
-

Total
£'000
- (165,806) 187,338
(39,157)
- (39,157)
7,825
-
7,825
7,825
7,825
-
7,825 (39,157) (31,332)

interest
£'000

Total 
equity
£'000
- 187,338
(45,159)
(6,002)
2,750
10,575
2,750 10,575
(3,252) (34,584)

24,25

28

28

24,25

25

34

34

21

21

106
-
-

78
-
-
4,938 75,062
(2,952)
5,044 72,188

-

-
-
-
-

-
-
-
-
48,132 379,953
-
-
-

-
-
-

-
-
-
-
-
-

-
-
-
-
-
-

-
-
-
-
- (38,996)
3,993
-
2,291 (35,003)
-
-
-

-
-
-

-
-
-
-
-
-

-
549
-
-
-

(29)
5,922
125
-
-

155
5,922
125
80,000
(2,952)
6,018 83,250

155
6,471
125
80,000
(2,952)
549 83,799
-
34,642
-
-
400
- (38,996)
- (38,996)
3,993
-
3,993
-
7,825 (198,545) 204,653 31,539 236,192
- (157,490)(157,490)
(26,672)(184,162)
(5,307)
(3,869)
(3,869)
-
(3,869)(157,490)(161,359) (28,110)(189,469)

34,642
(400)

-
400

(1,438)

-
-
-
-

24,25

28

271
-
271

380
-
380

-
-
-

-
-
-

-
-
-

-
3,117
3,117

651
3,117
3,768

29

-

-
48,403 380,333

- 26,944
2,291 (8,059)

-

26,944
3,956 (352,918) 74,006

-

-
399
399

651
3,516
4,167
-
26,944
3,828 77,834

-

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127

Company Statement of Changes in 
Equity Attributable to Owners of 
the Parent

for the year ended 31 December 2023

Company
At 1 January 2022
Loss for period
Total comprehensive income for 
the period
Transactions with owners:
Share options
Proceeds from shares issued
Value of employee services
Issue of shares excluding options
Cost of share issues
At 31 December 2022
Loss for period
Foreign currency translation differences
Total comprehensive income for 
the period
Transactions with owners:
Share options
Proceeds from shares issued
Value of employee services
Total contributions
At 31 December 2023

Reserves

Notes

24,25

28

24,25

25

Ordinary 
shares
£'000

43,088
-

Share 
premium 
account
£'000
307,765
-

-

-

106
-
4,938
-
48,132
-
-

78
-
75,062
(2,952)
379,953
-
-

Merger
£'000

1,580
-

-

-
-
-
-
1,580
-
-

Other 
Equity
£'000

18,792
-

Accumulated
losses
£'000
(128,584)
(4,804)

Total
£'000
242,641
(4,804)

-

(4,804)

(4,804)

-
6,471
-
-
25,263
-
-

(15)
-
-
-
(133,403)
(119,947)
-

169
6,471
80,000
(2,952)
321,525
(119,947)
-

-

-

-

-

(119,947)

(119,947)

271
-
271
48,403

380
-
380
380,333

-
-
-
1,580

-
3,516
3,516
28,779

(184)
-
(184)
(253,534)

467
3,516
3,983
205,561

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

128

Notes to the Financial Information

1 Accounting policies
Oxford Biomedica plc ("the Company") is a public company limited by shares, incorporated and domiciled in England, and listed on 
the London Stock Exchange. The consolidated financial statements for the year ended 31 December 2023 comprise the results of 
the Company and its subsidiary undertakings (together referred to as "Oxford Biomedica" or the "Group").

As at 31 December 2023, the Company's principal subsidiaries were Oxford Biomedica (UK) Limited and Oxford Biomedica (US) LLC.

The Group is a cell and gene therapy research, development and bioprocessing business providing services to third parties 
as well as performing internal research and development for its own purposes. The Group currently has no marketed 
pharmaceutical products.

Basis of preparation
The principal accounting policies adopted in the preparation of these financial statements are set out below. These policies have 
been consistently applied to all the financial years presented, unless otherwise stated.

The Group and parent Company financial statements were prepared in accordance with UK-adopted international accounting 
standards. As more fully explained in the Directors’ Report on pages 115-121 and below, the going concern basis has been adopted 
in preparing the financial statements.

A summary of the material Group accounting policies is set out below.

The preparation of the financial statements in conformity with IFRS requires the use of certain critical accounting estimates. It also 
requires management to exercise its judgement in the process of applying the Group's accounting policies. The areas involving 
a higher degree of judgement or complexity, or where assumptions and estimates are material to the financial statements, are 
disclosed in note 2.

Measurement convention
The financial statements are prepared on the historical cost basis except that the following assets and liabilities are stated at their 
fair value:
• Assets held at fair value through profit & loss
• Put option liability

Non-current assets and disposal groups held for sale are stated at the lower of the previous carrying amount and fair value less 
costs to sell.

Going concern
The financial position of the Group and Company, their cash flows and liquidity position are described in the Financial Statements 
and notes to these financial statements section of this Annual report and accounts. 

The Group and the Company made a loss after tax for the year ended 31 December 2023 of £184.2 million and £120.0 million 
respectively, and consumed net cash flows from operating activities for the year of £28.5 million and £9.8 million. The Group also:
• Sold its Harrow House manufacturing facility in a sale and leaseback transaction for £4.5 million to Kadans Science Partner in 

June, whilst also agreeing an occupational lease of the property for 15 years;

• Closed the acquisition of ABL Europe in January 2024 for a consideration of €15 million, (including €10million of pre-completion 

cash funding from Institut Mérieux); and

• Ended the year with cash and cash equivalents of £103.7 million. 

In considering the basis of preparation of the Annual Report and accounts, the Directors have prepared cash flow forecasts for a 
period of at least 12 months from the date of approval of these financial statements, based in the first instance on the Group’s 
2024 annual budget and forecasts for 2025. The Directors have undertaken a rigorous assessment of the forecasts in a base case 
scenario and assessed identified downside risks and mitigating actions. These cash flow forecasts also take into consideration 
severe but plausible downside scenarios including: 
• Commercial challenges leading to a substantial manufacturing and development revenue downside affecting both the 

LentiVector® platform and AAV businesses;

• No revenues from new clients;
• Decreases in forecasted existing client milestones and removal of any future licence revenues; and
• The potential impacts of a downturn in the biotechnology sector on the Group and its clients including expected revenues from 

existing clients under long term arrangements.

Under both the base case and mitigated downside scenario, the Group and Company have sufficient cash resources to continue in 
operation for a period of at least 12 months from the date of approval of these financial statements. In the event of all the downside 
scenarios above crystallising, the Group and Company would continue to meet their existing loan covenants until March 2025 
without taking any mitigating actions, but the Board has mitigating actions in place that are largely within its control that would 
enable the Group to reduce its spend within a reasonably short time-frame to increase the Group and Company’s cash covenant 
headroom as required by the loan facility with Oaktree Capital Management. Specifically, the Group will continue to monitor its 
performance against the base case scenario and if base case cash-flows do not crystallise, start taking mitigating action by the end 
of Q3 2024 which may include rationalisation of facilities and rightsizing the workforce.

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In addition, the Board has confidence in the Group and Company’s ability to continue as a going concern for the following reasons:
• As noted above, the Group has cash balances of £103.7 million at the end of December 2023;
• More than 50% of 2024 base case forecasted revenues are covered by binding purchase orders and rolling client forecasts which 

give confidence in the level of revenues forecast over the next 12 months; 

• The Group intends to delay the construction element of its Oxbox manufacturing facility expansion to now take place during 

2028 and 2029;

• The Group’s ability to continue to be successful in winning new clients and building its brand as demonstrated by successfully 

entering into new client agreements including with Arcellx, Cargo Therapeutics, Cabaletta Bio and Oxford University over the last 
12 months; and

• The Group has the ability to control capital expenditure costs and lower other operational spend, as necessary. 

Taking account of the matters described above, the Directors are confident that the Group and Company will have sufficient funds 
to continue to meet their liabilities as they fall due for at least 12 months from the date of approval of the financial statements and 
therefore have prepared the financial statements on a going concern basis.

Accounting developments
The Group has adopted the following IFRSs in these financial statements:
• Amendment to IAS 12 - deferred tax related to assets and liabilities from a single transaction
• Disclosure of accounting policies - Amendments to IAS 1

At the date of authorisation of these Group financial statements, several new, but not yet effective, Standards and amendments 
to existing Standards, and Interpretations have been published by the IASB. None of these Standards or amendments to existing 
Standards has been adopted early by the Group.

The Directors anticipate that all relevant pronouncements will be adopted for the first period beginning on or after the effective
date of the pronouncement. New Standards, amendments and Interpretations not adopted in the current year have not been 
disclosed as they are not expected to have a material impact on the Group financial statements.

Basis of consolidation
The consolidated financial statements comprise the Company and its subsidiary undertakings for the year to 31 December each 
year. Subsidiaries are entities that are directly or indirectly controlled by the Group. Subsidiaries are consolidated from the date at 
which control is transferred to the Group. Control exists where the Group has the power to govern the financial and operating 
policies of the entity so as to obtain benefits from its activities. The Group does not currently have any associates.

All intra-group transactions and balances are eliminated on consolidation.

Foreign currencies

Foreign currency transactions
The Group's presentational currency is sterling. Transactions in foreign currencies are translated into sterling at the rate of exchange 
ruling at the transaction date. Monetary assets and liabilities denominated in foreign currencies are translated into the functional 
currency at the exchange rate at the reporting date. Non-monetary items that are measured at fair value in a foreign currency 
are translated into functional currency at the exchange rate when the fair value was determined. Non-monetary items that are 
measured at historical cost in a foreign currency are translated at the exchange rate at the date of the transaction. Foreign currency 
differences are generally recognised in profit or loss and presented within operational costs.

Foreign operations
The assets and liabilities of foreign operations, including goodwill and fair value adjustments arising on acquisition, are translated 
into sterling at the exchanges rates at reporting date. The income and expenses of foreign operations are translated into sterling at 
the average exchange rate for the year, with the exception of the impairment charge in 2023 which has been translated at the year 
end rate.

Foreign currency differences are recognised in OCI and accumulated in the translation reserve, except to the extent that the 
translation difference is allocated to NCI.

The assets and liabilities of foreign operations are translated to the Group's presentational currency at foreign exchange rates 
in effect at the Statement of Financial Position date. The revenue and expenses of foreign operations are translated at an 
average rate for the year where this rate approximates to the foreign exchange rates in effect at the dates of the translations. 
Exchange differences arising from the translation of foreign operations are reported as an item of other comprehensive income 
and accumulated in an exchange reserve and subsequently reclassified to the Consolidated Income Statement on disposal of the 
net investment.

Revenue
Revenue comprises income derived from bioprocessing of clinical product for clients, fees charged for providing development 
services to clients, product and technology licence transactions, royalties, options and milestones.

Platform
The Group bioprocesses batches on behalf of clients who use this manufactured clinical product for clinical and commercial 
purposes. The bioprocessing of a batch creates an asset with no alternative use and the Group has an enforceable right to 
payment for performance completed to date, thereby meeting IFRS 15.35. Bioprocessing of clinical/commercial product for clients 

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is therefore recognised on a percentage of completion basis over time as the processes are carried out using the Input Method 
under IFRS. Progress is determined based on the achievement of verifiable stages of the process with incremental adjustments 
made based on the percentage of completion of the next unachieved verifiable stage. The gross amount due from clients, on all 
partnerships with regards to bioprocessing batches in progress for which costs incurred plus recognised profits exceed progress 
billings, is presented separately as a contract asset within the note to Trade and Other receivables as presented in the Statement of 
Financial Position.

Consideration received in excess of the stage of completion will be deferred until such time as it is appropriate to recognise the 
revenue. The Group has determined that its contracts with clients do not contain a significant financing component.

Revenues for providing process development activities to clients are recognised during the period in which the service is rendered 
on a percentage of completion basis over time as the processes are carried out. The process development activities are recognised 
over time as the activities create an asset that has no alternative use to the Group and the Group has an enforceable right to 
payment for the work packages within the process development activity completed to date.
• Oxford Biomedica (UK) Ltd makes use of the output method under IFRS with revenue being recognised based on the 

achievement of verifiable stages of the process, except for project management services which are recognised based on the 
input method.

• As a resut of the processes and procedures implemented by Oxford Biomedica (US) LLC for the purposes of tracking and 

accounting for its costs against projects, the company makes makes use of the input method under IFRS with revenue being 
recognised based on the labour and other resources expended to provide the services as a percentage of the total expected 
effort to complete the services.

Technology licences that have been established by the Group have all been determined as “right to use” licences, rather than “right 
to access” licences. As such, the revenue from these licences is recognised at the point in time at which the licence transfers to 
the client.

The granting of the technology licences to the Group's background intellectual property and know-how constitutes a “right to 
use” licence as the Group's clients are able to conduct development work on the licence independent of the Group. The Group 
is incentivised separately for its performance obligations in relation to development work and milestone payments. The criteria for 
recognising these technology licences as “right to access” licences has therefore not been met.

The achievement of milestones relating to bioprocessing or process development activities are assessed against the conditions 
stipulated in the relevant agreements or contracts. Each milestone is determined as either binary or non-binary.

Milestones that are considered to be binary relate to the achievement of specific events rather than the provision of, for example, 
support. Milestones related to the achievement of the specific deliverables are considered to be binary milestones and will be 
recognised in full once it is deemed highly probable that the milestone will be achieved.

Milestones related to the provision of support services are considered to be non-binary. Milestones are recognised on a percentage 
of completion basis, but taking into account the likelihood of achievement of the deliverable. Amounts receivable on the 
achievement of the milestone represents variable consideration and has been allocated to the relevant performance obligation.

Options to technology licences are considered to form part of the technology licence performance obligation and as such are 
recognised when the client exercises the option to obtain that licence. Options to technology licences are not considered to be 
material rights because the client needs to pay fair value at point of exercising.

Product
Product licences that have been established by the Group have all been determined as “right to use” licences, rather than “right 
to access” licences. As such, the revenue from these licences is recognised at the point in time at which the licence transfers to 
the client.

The granting of the product licences to the Group's background intellectual property and know-how constitutes a “right to use” 
licence as the Group's clients are able to conduct development work on the licence independent of the Group. The Group is 
incentivised separately for its performance obligations in relation to development work and milestone payments. The criteria for 
recognising these technology licences as “right to access” licences has therefore not been met.

Where amounts receivable in respect of milestone payments are binary, they will be recognised in full once it is deemed highly 
probable that the conditions associated with the milestone payment have been met. Payments linked to "success" such as 
regulatory filing or approval, or achievement of specified sales volumes, are recognised in full when the relevant event occurs.

Non-binary milestones are recognised on a percentage of completion basis in the period in which related costs are incurred, or 
over the estimated period to completion of the relevant phase of development or associated clinical trials. Amounts receivable on 
the achievement of the milestone represents variable consideration and has been allocated to the relevant performance obligation.

Royalty revenue is recognised as the underlying commercial sales of the underlying manufactured product occur to third parties of 
contracted clients.

Cost of sales
Cost of sales comprises the cost of bioprocessing clinical product for clients, the cost of client development project activities, and 
royalties arising on clients’ licences.

The cost of client development project activities includes the labour costs, overheads and other directly attributable material and 
third party costs. Costs are recognised as incurred.

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The cost of bioprocessing clinical product for clients includes the raw materials, labour costs, overheads and other directly 
attributable third party costs. Costs are recognised as incurred.

The Group's products and technologies include technology elements that are licencced from third parties. Royalties arising from 
such clients’ licences are treated as cost of sales. Where royalties due have not been paid they are included in accruals. Where 
revenue is spread over a number of accounting periods, the royalty attributable to the deferred revenue is included in prepayments.

Research, development and bioprocessing
Research, development and bioprocessing expenditure is charged to the statement of comprehensive income in the period in 
which it is incurred.

Employee benefit costs
Employee benefit costs, notably holiday pay and contributions to the Group's defined contribution pension plan, are charged to the 
Statement of Comprehensive Income on an accruals basis. The assets of the pension scheme are held separately from those of the 
Group in independently administered funds. The Group does not offer any other post-retirement benefits.

Share based payments
The Group's employee share option schemes, long term incentive plans, a sharesave scheme and deferred bonus plans allow 
Group employees to acquire shares of the Company subject to certain criteria. The fair value of options granted is recognised as 
an expense of employment in the Statement of Comprehensive Income with a corresponding increase in equity. The fair value 
is measured at the date of grant and spread over the period during which the employees become unconditionally entitled to 
the options where the options are not nil cost options. Nil cost options are valued at the market price on the date of grant of 
the options. The fair value of options granted under the share option schemes and sharesave scheme is measured using the 
Black-Scholes model. The fair value of options granted under the LTIP schemes, which includes market condition performance 
criteria, is measured using a Monte Carlo model taking into account the performance conditions under which the options were 
granted. The fair value of options granted under the deferred bonus plans is based on the market value of the underlying shares at 
the date of grant of these options.

At each financial year end, the Group revises its estimate of the number of options that are expected to become exercisable based 
on forfeiture such that at the end of the vesting period the cumulative charge reflects the actual options that have vested, with 
no charge for those options which were forfeited prior to vesting. When share options are exercised the proceeds received are 
credited to equity.

Options over the Company's shares have been awarded to employees of Oxford Biomedica (UK) Ltd. In accordance with IFRS 
2 ’Share- based Payments’, the expense in respect of these awards is recognised in the subsidiaries’ financial statements. In 
accordance with IFRS 2 the Company has treated the awards as a capital contribution to the subsidiaries, resulting in an increase in 
the cost of investment and a corresponding credit to reserves.

Employee Benefit Trust
The Oxford Biomedica Employee Benefit Trust (EBT) has been set up to hold market-purchased shares to settle share awards made 
to Executive Directors and employees. Within the Company financial statements, the investment in the Oxford Biomedica Employee 
Benefit Trust forms part of the Investments and loans in subsidiary, taking the form of a loan to subsidiaries. The EBT is consolidated 
within the Group financial statements.

Leases

As a lessee
At commencement or on modification of a contract that contains a lease component, the Group allocates the consideration in 
the contract to each lease component on the basis of its relative stand-alone prices. However, for the leases of property, the 
Group has elected not to separate non-lease components, and to account for the lease and non-lease components as a single 
lease component.

The Group recognises a right-of-use asset and a lease liability at the lease commencement date. The right-of-use asset is initially 
measured at cost, which comprises the initial amount of the lease liability adjusted for any lease payments made at or before the 
commencement date, plus any initial direct costs incurred, and an estimate of costs to dismantle and remove the underlying asset, 
or to restore the underlying asset or site on which it is located, less any lease incentives received.

The right-of-use asset is subsequently depreciated using the straight-line method, from the commencement date to the end of 
the lease term. In addition, the right-of-use asset is periodically reduced by impairment losses, if any, and adjusted for certain 
re-measurements of the lease liability.

The lease liability is initially measured at the present value of the lease payments that are not paid at the commencement date, 
discounted using the interest rate implicit in the lease or, if that rate cannot be readily determined, the Group's incremental 
borrowing rate. Generally, the Group uses its incremental borrowing rate as the discount rate.

The Group determines its incremental borrowing rate by obtaining relevant interest rates from external financing sources and 
makes certain adjustments to reflect the terms of the lease and the type of the asset leased.

Lease payments included in the measurement of the lease liability comprise fixed payments.

The lease liability is measured at amortised cost using the effective interest method. It is re-measured if:

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•
•
•

there is a change in the Group's estimate of the amount expected to be payable under residual future lease payments;
the Group changes its assessment of whether it will exercise a purchase, extension or termination option; or
there is a revised in-substance fixed lease payment.

If a lease liability is re-measured, a corresponding adjustment is made to the carrying amount of the right-of-use asset, or is 
recorded in the Profit or Loss if the carrying amount of the right-of-use asset has been reduced to zero.

The Group presents right-of-use assets in property, plant and equipment and lease liabilities as a category on the face of the 
Statement of Financial Position.

Short term or low-value leases
The Group has elected not to recognise right-of-use assets and lease liabilities of short term and low-value leases. The Group 
recognises lease payments associated with these leases as an expense on a straight-line basis over the lease term.

Sales & Leaseback
A sale and leaseback is where the Group sells an asset and immediately reacquires the use of the asset by entering into a lease with 
the buyer.

For sale and operating leasebacks, generally the assets are sold at fair value, and accordingly the profits and loss from the sale 
are recognised immediately in the Statement of Profit and loss. The fair value is determined by obtaining a valuation from an 
independent property valuation firm.

A sale occurs when control of the underlying asset passes to the buyer. A lease liability is recognised, the associated property, plant 
and equipment asset is derecognised, and a right of use asset is recognised at the proportion of the carrying value relating to the 
right retained. Any gain or loss arising relates to the rights transferred to the buyer.

Finance income and costs
Finance income and costs comprise interest income and interest payable during the year, calculated using the effective interest rate 
method. It also includes the revaluation of external loans denominated in a foreign currency.

Financing expenses include interest payable and finance charges on lease liabilities recognised in profit or loss using the effective
interest method and unwinding of the discount on provisions.

Interest income and interest payable is recognised in profit or loss as it accrues, using the effective interest method.

Taxation
In 2023 and before, the Group was entitled to claim tax credits in the United Kingdom for certain research and development 
expenditure. The Group receives a Research and Development Expenditure Credit (’RDEC’) which is accounted for as a reduction 
in research and development costs in the statement of comprehensive income, and within trade and other receivables in the 
Statement of Financial Position. The credit is paid in arrears once tax returns have been filed and agreed. For expenditure starting 
on or after 1st April 2023, the Research and Development Expenditure Credit (RDEC) rate will increase from 13% to 20%. As the 
financial year end of OXB is 31 December 2023, this will be applied pro rata for 2023. The benefit to the Group of this change 
for 2023 is estimated to be £1.4 million. However, there is now also a requirement to provide additional information alongside 
the claim, including technical narratives for a certain proportion of the research and development projects for which a claim is 
being made.

Current tax, including UK corporation tax and foreign tax, is provided at amounts expected to be paid (or recovered) using the tax 
rates and laws that have been enacted, or substantially enacted, by the Statement of Financial Position date.

Deferred tax is calculated in respect of all temporary differences identified at the Statement of Financial Position date except for: 
the initial recognition of goodwill; the initial recognition of assets or liabilities that affect neither accounting nor taxable profit other 
than in a business combination, and differences relating to investments in subsidiaries to the extent that they will probably not 
reverse in the foreseeable future.

Temporary differences are differences between the carrying amount of the Group's assets and liabilities and their tax base. Deferred 
tax liabilities may be offset against deferred tax assets within the same taxable entity or qualifying local tax group. Any remaining 
deferred tax asset is recognised only when, on the basis of all available evidence, it can be regarded as probable that there will be 
suitable taxable profits within the same jurisdiction in the foreseeable future against which the deductible temporary difference can 
be utilised.

Deferred tax is measured at the average tax rates that are expected to apply in the periods in which the asset is realised or liability 
settled, based on tax rates and laws that have been enacted or substantially enacted by the Statement of Financial Position date.

Measurement of deferred tax liabilities and assets reflects the tax consequence expected to fall from the manner in which the asset 
or liability is recovered or settled.

Property, plant and equipment
Property, plant and equipment are carried at cost, together with any incidental expenses of acquisition, less depreciation. Cost 
includes the original purchase price of the asset and any costs attributable to bringing the asset to its working condition for its 
intended use.

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Depreciation is calculated to write off the cost of property, plant and equipment less their estimated residual values on a straight-
line basis over the expected useful economic lives of the assets concerned. Depreciation of an asset begins when it is available for 
use. The principal annual rates used for this purpose are:

Freehold property   
Leasehold improvements

Office equipment and computers
Bioprocessing and laboratory equipment

10%
10%
(over remaining term of the lease if shorter)
20-33%
14% -20%

The assets’ residual values and useful lives are reviewed annually. Residual values are set at zero and will be reassessed should the 
asset's selling price exceed its net book value.

The bioprocessing plants are reviewed annually for impairment triggers and, where necessary, a full impairment review 
is performed.

Assets under construction are capitalised throughout the course of the construction period with depreciation starting once the 
asset is available for use.

Assets capitalised under a category of fixed assets may be transferred to another category within fixed assets if, upon review, it is 
identified that the asset is more appropriately identifiable with that other category of fixed asset.

Intangible assets & Goodwill

Recognition and measurement

Goodwill     

Goodwill arising on the acquisition of subsidiaries is measured at cost less accumulated impairment losses.

Developed 
technology

Patents

Developed technology acquired by the Group (see note 11) has a finite useful life. It is measured at cost less accumulated 
amortisation and any accumulated impairment losses.

Patents have finite useful lives and are measured at cost less accumulated amortisation and any accumulated 
impairment losses.

Intellectual property rights comprise third party patent rights or rights to market commercial products for key therapeutic 
indications that have been purchased by the Group.

Subsequent expenditure
Subsequent expenditure is capitalised only when it increases the future economic benefits embodied in the specific asset to which 
it relates. All other expenditure, including expenditure on internally generated goodwill and brands, is recognised in profit or loss 
as incurred.

Amortisation
Amortisation is calculated to write off the cost of intangible assets less their estimated residual values using the straight-line method 
over their estimated useful lives, and is generally recognised in profit or loss. Goodwill is not amortised.

The estimated useful lives for current and comparative periods are as follows:
• patents: 3–20 years
• developed technology: 15 years

Amortisation charges are included within research, development and bioprocessing costs in the Statement of 
Comprehensive Income.

Amortisation methods, useful lives and residual values are reviewed at each reporting date and adjusted, if appropriate.

Impairment
The carrying value of non-financial assets is reviewed annually for impairment, or earlier if an indication of impairment occurs, and 
provision made where appropriate. Charges or credits for impairment are passed through the statement of comprehensive income.

For the purposes of assessing impairments, assets are grouped at the lowest levels for which there are separately identifiable cash 
flows or cash-generating units. Impairment losses are recognised for the amount by which each asset's carrying amount exceeds its 
recoverable amount. The recoverable amount is the higher of an asset's fair value less costs to sell, and value in use. Value in use is 
calculated using estimated discounted future cash flows. The key assumptions used in calculating the discounted future cash flows
are management estimates, based where possible on available market information and information for similar products.

Impairment charges are included on the face of the statement of comprehensive income.

Cash generating unit (CGU)
A cash generating unit is the smallest group of assets that independently generates cash flow and whose cash flow is largely 
independent of the cash flows generated by other assets.

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Investments in subsidiaries
Investments are carried at cost less any provision made for impairment. Options over the Company's shares have been awarded 
to employees of subsidiary companies. In accordance with IFRS2, the Company treats the value of these awards as a capital 
contribution to the subsidiaries, resulting in an increase in the cost of investment.

Investments in subsidiary undertakings, including shares and loans, are carried at cost less any impairment provision. Such 
investments are subject to review, and any impairment is charged to the statement of comprehensive income.

At each year end, the Directors review the carrying value of the Company's investment in subsidiaries. Where there is a material 
and sustained shortfall in the market capitalisation, or a significant and sustained change in the business resulting in a decrease in 
market capitalisation, the Directors consider this to be a trigger of an impairment review as set out in IAS 36, and the carrying value 
of the Company's investments in subsidiaries is adjusted. The Directors consider that reference to the market capitalisation of the 
Group is an appropriate external measure of the value of the Company's subsidiaries for this purpose.

At year end, the Directors will assess the requirement to write back a portion or all of any impairment previously recognised on its 
investment in subsidiaries. Factors which will be taken into account with regard to this decision will be the Group's track record of 
improved financial results across the last three to four years, as well as the expectation of future impairments being required after a 
write back was accounted for.

Financial assets

Assets at fair value through profit and loss
The gain or loss on Assets at fair value through profit and loss is recognised in the statement of comprehensive income.

Bank deposits
Bank deposits with original maturities between three months and twelve months are included in current assets and are valued at 
amortised cost.

Financial instruments

Classification
On initial recognition, a financial asset is classified as measured at: amortised cost; FVOCI – debt investment; FVOCI – equity 
investment; or FVTPL. Financial assets are not reclassified subsequent to their initial recognition unless the Company changes its 
business model for managing financial assets in which case all affected financial assets are reclassified on the first day of the first
reporting period following the change in the business model.

A financial asset is measured at amortised cost if it meets both of the following conditions and is not designated as at FVTPL:
•
•

it is held within a business model whose objective is to hold assets to collect contractual cash flows; and
its contractual terms give rise on specified dates to cash flows that are solely payments of principal and interest on the principal 
amount outstanding.

A debt investment is measured at FVOCI if it meets both of the following conditions and is not designated as at FVTPL:
•

it is held within a business model whose objective is achieved by both collecting contractual cash flows and selling financial
assets; and
its contractual terms give rise on specified dates to cash flows that are solely payments of principal, and interest on the principal 
amount outstanding.

•

On initial recognition of an equity investment that is not held for trading, the Company may irrevocably elect to present subsequent 
changes in the investment's fair value in OCI. This election is made on an investment-by-investment basis.

All financial assets not classified as measured at amortised cost or FVOCI as described above, are measured at FVTPL. This includes 
all derivative financial assets. On initial recognition, the Group may irrevocably designate a financial asset that otherwise meets 
the requirements to be measured at amortised cost or at FVOCI, as at FVTPL if doing so eliminates, or significantly reduces an 
accounting mismatch that would otherwise arise.

Derecognition

Financial assets
The Group derecognises a financial asset when:
•
•
•
•

the contractual rights to the cash flows from the financial asset expire; or
it transfers the rights to receive the contractual cash flows in a transaction in which either:
substantially all of the risks and rewards of ownership of the financial asset are transferred, or
the Group neither transfers nor retains substantially all of the risks and rewards of ownership, and it does not retain control of the 
financial asset.

Financial liabilities
The Group derecognises a financial liability when its contractual obligations are discharged or cancelled, or expire. The Group also 
derecognises a financial liability when its terms are modified and the cash flows of the modified liability are substantially different, in 
which case a new financial liability based on the modified terms is recognised at fair value.

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On derecognition of a financial liability, the difference between the carrying amount extinguished and the consideration paid 
(including any non-cash assets transferred or liabilities assumed), is recognised in profit or loss.

Inventories
Inventories are stated at the lower of cost and net realisable value. Cost is determined using the weighted average method. It 
excludes borrowing costs. Net realisable value is the estimated selling price in the ordinary course of business, less applicable 
variable selling expenses.

Trade receivables
Trade receivables are recognised initially at the transaction price as these assets do not have significant financing components, and 
are subsequently measured at amortised cost. The Group recognises loss allowances for receivables under the expected credit loss 
model as established by evidence that the Group will not be able to collect all amounts due according to the original terms of 
the receivables.

Contract Assets
Contract assets relate to the Group's rights to consideration for work completed but not invoiced at the reporting date for 
commercial development work and bioprocesing batches. The contract assets are transferred to receivables when the rights 
become unconditional. This usually occurs when the Group issues an invoice to the client.

Cash and cash equivalents
Cash and cash equivalents include cash in hand, bank deposits repayable on demand, and other short term highly liquid 
investments with original maturities of three months or less.

Deposits
Deposits consist of amounts held in escrow and is included within other receivables within the Statement of financial position until 
such time as the restrictions relating to those amounts have been lifted.

Trade payables
Trade payables are recognised initially at fair value and subsequently measured at amortised cost using the effective interest 
method. Trade payables are classified as current liabilities if payment is due within one year or less. If not, they are presented as 
non-current liabilities.

Contract liabilities
Contract liabilities primarily relate to the advance consideration received from clients for commercial development work and 
bioprocessing batches, and funded research and development activities.

Deferred income
Deferred income primarily relates to the advance consideration received for grants.

Provisions
Provisions for dilapidation costs and other potential liabilities are recognised when the Group has a present legal or constructive 
obligation as a result of past events; it is probable that an outflow of resources will be required to settle the obligation; and the 
amount has been reliably estimated. Provisions are not recognised for future operating losses.

Provisions are measured at the present value of the expenditure expected to be required to settle the obligation using the 3 year 
historical inflation rate. The increase in the provision due to the passage of time is recognised as a finance cost.

Share capital
Ordinary shares are classified as equity. Costs of share issues are charged to the share premium account.

Merger reserve
A merger reserve is used where more than 90% of the shares in a subsidiary are acquired and the consideration includes the issue of 
new shares by the Company, thereby attracting merger relief under s612 and s613 of the Companies Act 2006.

Business combinations
The Group accounts for business combinations using the acquisition method when the acquired set of activities and assets meets 
the definition of a business and control is transferred to the Group. In determining whether a particular set of activities and assets 
is a business, the Group assesses whether the set of assets and activities acquired includes, at a minimum, an input and substantive 
process, and whether the acquired set has the ability to produce outputs. The Group has an option to apply a ’concentration test’ 
that permits a simplified assessment of whether an acquired set of activities and assets is not a business. The optional concentration 
test is met if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or group of 
similar identifiable assets. The consideration transferred in the acquisition is generally measured at fair value, as are the identifiable
net assets acquired. Any goodwill that arises is tested annually for impairment. Any gain on a bargain purchase is recognised in 
profit or loss immediately. Transaction costs are expensed as incurred, except if related to the issue of debt or equity securities.

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The consideration transferred does not include amounts related to the settlement of pre-existing relationships. Such amounts are 
generally recognised in profit or loss.

Non-controlling interests (NCI)
NCI are measured initially at the Group's proportionate interest in the recognised amount of the identifiable assets and liabilities 
of the acquiree. NCI are measured subsequently at their proportionate share of the subsidiary's net assets at the reporting date. 
Changes in the Group's interest in a subsidiary that do not result in a loss of control are accounted for as equity transactions.

When a foreign operation is disposed of in its entirety, or partially such that control, significant control or joint control, is lost, the 
cumulative amount in the translation reserve related to the foreign operation is reclassified to profit or loss as part of the gain or 
loss on disposal. If the Group disposes of part of its interest in a subsidiary but retains control, then the relevant proportion of the 
cumulative amount is reattributed to NCI. When the Group disposes of only part of an associate or joint venture while retaining 
significant influence or joint control, the relevant proportion of the cumulative amount is reclassified to profit or loss.

Financial liability: loans
On initial recognition, external loans are measured at fair value plus directly attributable transaction costs. On subsequent 
measurement, external loans are measured at amortised cost under the effective interest rate method. The effective interest rate 
method is a method of calculating the amortised cost of a financial liability and allocating the interest expense over the relevant 
period. The calculation of the effective interest rate takes into account the estimated cash flows which consider all the contractual 
terms of the financial instrument, including any embedded derivatives which are not subject to separation.

Financial liability: Put options
Where a put option with non-controlling shareholders (NCI) exists on their equity interests, a liability for the fair value of the 
exercise price of the option is recognised.

Management have assessed that the NCI still have access to the returns associated with the underlying ownership interests, and 
have therefore chosen to apply the present access method under which the corresponding entry is recognised in Other Equity. As 
required by IFRS, Oxford Biomedica has chosen to apply an accounting policy, to be applied consistently for all put liabilities: that 
subsequent to initial recognition, changes in fair value of the put liability will be recognised in equity.

The value of the put liability is determined using a Monte Carlo simulation which calculates the expected future exercise value of 
the put option, taking into consideration Oxford Biomedica (US) LLC's forecasted cash flows over the period up until the expected 
exercise date along with the expected volatility of those cash flows over that same period. The expected future exercise value 
is then discounted to the present using a discount rate in order to capture the counter party risk of the expected payment. The 
discount rate may be impacted by economic and market factors as well as changes to the risk free rate of return which impacts 
debt borrowing rates.

2 Critical accounting judgements and estimates
In applying the Group's accounting policies, management is required to make judgements and assumptions concerning the 
future in a number of areas. Actual results may be different from those estimated using these judgements and assumptions. The 
key sources of estimation uncertainty and the critical accounting judgements that have a significant risk of causing a material 
adjustment to the carrying amounts of assets and liabilities within the next financial year are discussed below.

Key accounting matters

Judgements

Contract revenues: Identification of performance obligations, allocation of revenue and timing of revenue recognition
The Group has identified three key areas of judgement within the collaboration agreements entered into during the period. Firstly, 
in relation to the number of distinct performance obligations contained within each collaboration agreement; secondly the fair 
value allocation of revenue to each performance obligation based on its relative stand alone selling price; and thirdly the timing 
of revenue recognition based on the achievement of the relevant performance obligation. The sales royalties contained within the 
collaboration agreements qualify for the royalty exemption available under IFRS 15 and will only be recognised as the underlying 
sales are made even though the performance obligation, in terms of the technology licence, has already been met.

The judgements with regards to the number of distinct performance obligations and the fair value allocation of revenue to 
each performance obligation, based on relative stand alone selling price, takes place on a contract-by-contract basis across 
numerous contracts entered into by the Group. As these judgements take place across numerous contracts, each with different
characteristics, it is not practical to provide a quantitative analysis of the impact of applying different judgements, and the Directors 
do not believe that disclosing a range of outcomes resulting from applying different judgements provides meaningful information to 
the reader of the financial statements. Consequently, no quantitative analysis has been provided for these judgements.

Timing of revenue recognition: technology licence revenues
One of the key judgemental areas identified within the collaboration agreements is the timing of recognition of licence revenue 
based on the achievement of the relevant performance obligation. The individual factors and aspects relating to licence revenue 
are assessed as part of the IFRS 15 accounting paper prepared for each agreement and a judgement is made as to whether the 
licence fee performance obligation related to the granting of the licence to the client has been achieved. If it was judged that the 
performance obligations on licences granted in 2023 had not been met, revenues would have been £1.7 million lower with the 
revenue expected to be recognised in future when the performance obligations were deemed to have been met.

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Estimations
The key assumptions concerning the future, and other key sources of estimation uncertainty at the reporting date, that have a 
significant risk of causing a material adjustment to the carrying amounts of assets and liabilities within the next financial year, are 
discussed below. The nature of estimation means that actual outcomes could differ from those estimates.

Revenue recognition: The allocation of the transaction price to each performance obligation based on its relative stand alone 
selling price
Because there is no readily available market price for many of the performance obligations contained in the client contracts, the 
Group estimates the stand alone selling price of each of these performance obligations. Key areas of estimation are assessed to be:
• The stand alone selling price of technology licences. The Group assesses the stand alone selling price of licences by reference to 
the stand alone selling price of previously recognised client technology licences, the size of the market of the target indication, 
and other market related observable inputs;

• The stand alone selling price of bioprocessing batches. The Group assesses the stand alone selling price of the batches in terms 

the stand alone selling price of its other client contract batch selling prices; and

• The stand alone selling price in terms of the annual full time equivalent rate to charge for process development activities. The 

Group assesses the full time equivalent rate in terms the stand alone equivalent rate of its other client contract equivalent rates.

Revenue recognition: Percentage of completion of bioprocessing batch revenues
Bioprocessing of clinical/commercial product for partners is recognised on a percentage of completion basis over time as the 
processes are carried out. Progress is determined based on the achievement of verifiable stages of the bioprocessing process. 
Revenues are recognised on a percentage of completion basis and as such require estimation in terms of the assessment of the 
correct stage of completion including the expected costs of completion for that specific bioprocessing batch. The value of the 
revenue recognised with regards to the bioprocessing batches which remain in progress at period end is £12.9 million. If the 
assessed percentage of completion was 10 percentage points higher or lower, revenue recognised in the period would have been 
£1.1 million higher or £1.6 million lower.

Revenue recognition: Percentage of completion of fixed price process development revenues
As it satisfies its performance obligations, the Group recognises revenue and the related contract asset with regards to fixed price 
process development work packages. Revenues are recognised on a percentage of completion basis and as such require estimation 
in terms of the assessment of the correct percentage of completion for that specific process development work package. The 
value of the revenue recognised with regards to the work packages which remain in progress at year end is £11.9 million. If the 
assessed percentage of completion was 10 percentage points higher or lower, revenue recognised in the period would have been 
£1.9 million higher or £2.2 million lower.

Revenue recognition: Provision for out of specification bioprocessing batches
Bioprocessing of clinical/commercial product for partners is recognised on a percentage of completion basis over time as the 
processes are carried out. Progress is determined based on the achievement of verifiable stages of the process.

As the Group has now been bioprocessing product across a number of years, and also in a commercial capacity, the Group has 
assessed the need to include an estimate of bioprocessed product for which revenue has previously been recognised and which 
may be reversed should the product go out of specification during the remaining period over which the product is bioprocessed. 
In calculating this estimate the Group has looked at historical rates of out of specification batches across the last five years 
and has applied the percentage of out of specification batches to total batches produced across the assessed period to the 
revenue recognised on batches which have not yet completed the bioprocessing process at period end. The Group makes specific
provisions for product batches where it is considered that the average overall historical failure rate does not adequately cover the 
perceived risk of revenue recognised on those specific batches having to be subsequently reversed.

This estimate, based on the historical average percentage as well as certain specific provisions, may be significantly higher or 
lower depending on the number of bioprocessing batches actually going out of specification in future. The estimate will increase 
or decrease based on the number of bioprocessing batches undertaken, the percentage of completion of those bioprocessing 
batches, and the number of batches which go out of specification over the assessment period.

Consequently, bioprocessing revenue of £1.1 million (31 December 2022: £2.6 million) has not been recognised during the year 
ended 31 December 2023 with the corresponding credit to contract liabilities. This revenue will be recognised as the batches 
complete bioprocessing.

Impairment assessment of OXB (US) LLC Cash Generating Unit (CGU)
Oxford Biomedica (US) has been identified as a CGU (cash generating unit) of the business. Since the last impairment assessment 
performed, an impairment trigger was identified in that it was assessed that the CGU did not meet the original revenues forecasted 
as part of the acquisition of Oxford Biomedica (US) and the business unit’s largest customer, Homology Medicines, gave notice that 
it was not intending to progress development of its clinical products any further. Accordingly, a full impairment assessment has 
been performed as at 31 December 2023.

The recoverable amount of the CGU is deemed to be the higher of its fair value less cost of disposal, or value in use. The Group has 
determined that the recoverable amount of the CGU is the fair value less costs of disposal (FVLCOD) of the OXB (US) LLC CGU as 
it expects this value to be higher than the value in use. The valuation is considered to be level 3 in the fair value hierarchy due to 
unobservable inputs used in the valuation.

Management’s approach and the key assumptions used to determine the CGU’s FVLCOD were as follows:

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138

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

The Group assessed the FVLCOD of the OXB (US) LLC CGU through a discounted cash flow calculation to approximate the fair 
value a buyer would be willing to pay for the CGU. The discounted cash flow calculation calculates the present value of the CGU 
taking into consideration the forecasted cash flows based on the Board approved long term forecast, as well as the calculation of 
the terminal value at the end of the cash flow period. Management has prepared the FVLCOD calculation based on an approved 
forecast of 10 years.

Management have assessed this to be 10 years followed by the calculation of the terminal value. The forecast period has been 
brought down from 15 years to 10 years as the CGU did not meet the original revenues forecasted as part of the acquisition of 
OXB (US) LLC and the business units largest customer, Homology Medicines gave notice that it was not intending to progress 
development of its clinical products any further. This created sufficient uncertainty regarding outer years for management to assess 
that a 10 year forecast would be more appropriate.

Sensitivity calculation:
Key estimation uncertainty inputs which directly impact the FVLCOD of the CGU are assessed to be:
• Revenue growth rates including the ability of the CGU to acquire new clients and increase revenues from existing clients. 

Average growth rates of 34% over the period as assessed to be the expected growth rates for a start-up CDMO entity over the 
initial growth period after which growth rates are brought down to more inflationary levels. Revenues include revenues with 
respect to the Lentivector platform which will be commercialised through the Solutions business from 2025 onwards. We have 
estimated that 20% of the current Group pipeline will be routed through the US business;

• Discount rate – the discount rate may be impacted by economic and market factors, as well as changes to the risk free rate of 
return which impacts debt borrowing rates. Should the discount rate calculated by management be adjusted, this may impact 
the FVLCOD of the CGU. The discount rate used of 12.3% has been calculated based on the current risk free rate, the NASDAQ 
biotechnology Index’s expected rate of return, and the Group’s cost of debt;

• Operational expenditure and capital expenditure – the cash flows of OXB (US) LLC are based on the management approved 

forecasts. These forecasts may change in future or the actual results vary;

• Long term inflation rates in the United States which are used to approximate the long term growth rate into perpetuity for the 

terminal value;

• The calculation includes a Group technology licensing charge for the use by the CGU of the Group's Lentivector technology 

platform. The charge is estimated until such time as a transfer pricing study is completed;

• Expected volatility of cash flows – should the expected volatility of OXB (US) LLC cash flows vary, this may impact the FVLCOD 

of the CGU.

Sensitivities

31-Dec-23

Forecast revenues 10% higher or lower
Operational expenditure 10% higher or lower
Capital expenditure 10% higher or lower
Group technology licencing charge 10% higher or lower
Long term inflation rates 2% higher or lower
Discount rate 3% higher or lower

Higher/ Longer
£'ms

Lower/Shorter
£'ms

45.8
(30.4)
(2.5)
(2.3)
27.7
(30.1)

(47.7)
29.8
2.6
2.4
(17.8)
64.0

Based on the valuation of the CGU through a discounted cash flow calculation, the Group has assessed that an impairment of OXB 
(US) LLCof £99.3 million ($126.4 million) was required at 31 December 2023. This impairment has been reflected in the financial
statements of the Group at year end 31 December 2023. No impairment triggers were identified in the prior year and therefore no 
full assessment was required to be performed.

Amortisation of intangibles assets (developed technology)
The estimated useful life of developed technology acquired by the Group is 15 years as the Group expects the technology to 
generate cash flows for a total of 15 years. The estimate of 15 years is based on management’s experience of the time period over 
which the technology acquired as part of the acquisition of OXB (US) LLC will become fully obsolete. Over time as the platform 
technology is improved, parts of the technology become obsolete as they are superseded by new technology until after 15 years 
the original technology is expected to have been fully replaced by newer/improved technology.

The effective date of the impairment of OXB (US) LLC was 31 December 2023, therefore the amortisation charge in 2023 is 
pre-impairment. If the estimated useful life of the assets had been 10 years, the estimated amortisation for the year ended 
31 December 2023 would be £3.6 million higher (2022: £1.2 million); whilst, if the estimated useful life of the assets had been 20 
years, the estimated amortisation for the year ended 31 December 2023 would be £1.8 million lower (2022: £0.6m).

Valuation of put option liability
Where a put option with non-controlling shareholders exists on their equity interests, a liability for the fair value of the exercise 
price of the option is recognised. On 10 March 2022, the Group recognised a put option liability to acquire the remaining 20% of 
OXB (US) LLC that it doesn't already own, from Homology. The fair value of the option at the date of acquisition was assessed to be 
£39.0 million. At 31 December 2023, the fair value of the put option liability was £9.3 million (Dec 2022: £38.2m).

The Group estimates the value of the put liability using a Monte Carlo simulation which calculates the expected future exercise 
value of the put option, taking into consideration OXB (US) LLC's forecasted revenues over the period up until the expected 

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139

exercise date along with the expected volatility of those revenues over that same period. The expected future exercise value is then 
discounted to the present using a discount rate in order to capture the counter party risk of the expected payment.

Key estimation and judgemental uncertainty inputs which directly impact the valuation of the put option liability are assessed to be:
• Revenues of OXB (US) LLC –the revenues of OXB (US) LLC are based on the management approved forecast up until the end of 
the option period. Should the forecast change or the actual results vary this may impact the value of the put option liability;
• Expected volatility of revenues– should the expected volatility of OXB (US) LLC revenues vary, this may impact the value of the 

put option liability; and

• Discount rate – the discount rate may be impacted by economic and market factors, as well as changes to the risk free rate of 
return which impacts debt borrowing rates. Should the discount rate calculated by management be adjusted, this may impact 
the value of the put option. Management has calculated the discount rate based on the risk free rate, the expected return from 
similar companies and the Group's cost of debt.

• Expected exercise date - this is judged to be 10 March 2025 which is 3 years since the date of the Agreement. This is the earliest 

date on which both parties to the option have the ability to unilaterally exercise the option.

Put option liability
31-Dec-23
Revenues of Oxford Biomedica (US) LLC 20% higher or lower
Discount rate 2% lower or higher

3 Financial risk management

Fair value

Increase
£'000s
1,900
200

Decrease
£'000s
(1,900)
(200)

Financial risk factors
The Group has a simple corporate structure which consists of the Company and two main operating subsidiaries, one domiciled 
in the UK and the other in the US. Monitoring of financial risk is part of the Board's ongoing risk management, the effectiveness
of which is reviewed annually. The Group's agreed policies are implemented by the Chief Financial Officer, who submits reports 
at each Board meeting. The Group does not use financial derivatives, and it is the Group's policy not to undertake any trading in 
financial instruments.

Foreign exchange risk
In 2023, the Group's revenues were mostly receivable in Sterling and US Dollars, and certain of its expenditures were payable in 
Euros and US Dollars. The majority of the UK based entities’ operating costs are denominated in Sterling. A 10% difference in the 
£/$ average exchange rate would have had an impact of approximately £426,000 (2022: £1,121,000) over the year. The US based 
entities’ revenue and operating costs are all in USD.

The Group also has exposure to the £/$ exchange rate due to the Oaktree loan facility denominated in Dollars. Had the £/$ 
exchange rate been 10% different, the impact on cost in 2023 would have been approximately £461,000 (2022: £455,000).

The Group also has exposure to the £/€ exchange rate due to the need to fund certain expenditure denominated in Euros. Had 
the average £/€ exchange rate been 10% different, the impact on cost in 2023 would have been approximately £426,000 (2022: 
£418,000). The Group's policy is to hold the majority of its funds in Sterling and US Dollars. No other hedging of foreign currency 
cash flows is undertaken.

Interest rate risk
The Group's policy is to maximise interest receivable on deposits, subject to maintaining access to sufficient liquid funds to meet 
day to day operational requirements and preserving the security of invested funds. With the current level of bank interest rates at 
the start of the year, interest receivable on bank deposits in 2023 was £4,910,000 (2022: £973,000).

On 10 March 2022, the Group drew down an $85 million loan facility with Oaktree to finance the acquisition of Oxford Biomedica 
(US) LLC, under a 1 year facility agreement maturing in 2023. On 7 October 2022, the loan facility was refinanced with Oaktree. 
Under the terms of such refinancing, the Company has partially repaid the outstanding amounts under the Short-Term Loan Facility 
and amended the facility into a new senior secured four year term loan facility provided by Oaktree in a principal amount of 
$50 million. The Term Loan carries a variable interest rate, which is capped at 10.25% per annum and payable quarterly in cash, with 
up to 50% of interest for the first twelve months payable in kind as additional loan principal, at the option of the Company. The 
interest rate is subject to downward adjustment following the satisfaction of certain commercial conditions.

If interest rates had been 1% higher in 2023 the impact on cash interest paid would have been £nil (2022: £nil) as the rate is capped..

Credit risks
Cash balances are mainly held on short term deposits with financial institutions with a credit rating of at least A, in line with the 
Group's policy to minimise the risk of loss.

Trade debtors are monitored to minimise the risk of loss (note 16).

Loss allowances on intercompany balances
The Company performs an assessment of the required loss allowance for expected credit losses on financial assets. The 
expected credit losses are estimated by reference to an analysis of the subsidiary’s current financial position and future 
repayment expectations.

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

 
140

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

Derivative financial instruments and hedging
There were no material derivatives at 31 December 2023 or 31 December 2022 which have required separation, and hedge 
accounting has not been used.

Capital Management
The Group's objectives when managing capital are to safeguard the Group's ability to continue as a going concern in order to 
provide returns to shareholders and benefits for other stakeholders, and to maintain an optimal capital structure to minimise the 
cost of capital.

Group
Net Cash
Equity
Debt/Equity

2023
£'000
65,182
77,834
-84%

2022
£'000
101,505
236,192
-43%

4 Segmental analysis and segmental reporting
During 2023, in order to reflect the way the business has been managed by the Corporate Executive Team (CET) (previously known 
as the Senior Executive Team (SET) until November 2023), the Group reported its results within two segments, namely:
1. the ‘Platform’ segment which includes the revenue generating bioprocessing and process development activities for third parties 
(i.e. the Partner programmes CDMO business), and internal technology projects to develop new potentially saleable technology, 
improve the Group’s current processes, and bring development and manufacturing costs down within the LentiVector® 
platform; and

2. the ‘Product’ segment, which includes the costs of research and development of new gene therapeutic product candidates.

Revenues, other operating income and operating (loss) by segment
Operating EBITDA and Operating loss represent the Group's measures of segment loss as they are a primary measure used for the 
purpose of making decisions about allocating resources and assessing performance of segments.

2023
Revenue
Other operating income
Operating EBITDA
Impairment of assets
Depreciation, amortisation and share based payment
Change in fair value of asset held at fair value through profit and loss
Operating loss
Net finance cost
Loss before tax

2022
Revenue
Other operating income
Gain on sale and leaseback
Operating EBITDA
Depreciation, amortisation and share based payment
Change in fair value of asset held at fair value through profit and loss
Operating loss
Net finance cost
Loss before tax

Platform
£'000
89,410
2,803
(45,081)
(99,284)
(30,652)
74
(174,943)

Platform
£'000
139,903
2,307
21,389
11,654
(29,551)
(51)
(17,948)

Product
£'000
129
-
(7,742)
-
(1,489)
-
(9,231)

Product
£'000
86
-
-
(10,023)
(2,250)
-
(12,272)

Total
£'000
89,539
2,803
(52,823)
(99,284)
(32,141)
74
(184,174)
(4,353)
(188,527)

Total
£'000
139,989
2,307
21,389
1,631
(31,801)
(51)
(30,220)
(15,756)
(45,976)

Other operating income of £2.8 million (2022: £2.3 million) includes sub lease rental income of £2.2 million (2022: £1.4 million) in 
relation to a portion of the Patriot’s Park property in the US accounted for as a as a short term lease, and grant income to further 
develop supply chain capabilities of £0.6 million (2022: £0.9 million) which is included within the Platform segment.

Costs are allocated to the segments on a specific basis as far as possible. Costs which cannot readily be allocated specifically are 
apportioned between the segments using relevant metrics such as headcount or direct costs.

An impairment charge of £99.3 million has been recognised in respect of the Platform division in 2023. No intangible assets or fixed 
assets of any significant value have been assessed to be assigned specifically to the Products division, and therefore no impairment 
has been required as a result of the decision by the Group to look for alternative funding for the Product division.

A segmental or geographical split of assets and liabilities is not provided because this information is not received or reviewed by the 
chief operating decision-maker. All assets are located within the United Kingdom and United States.

Disaggregation of revenue
Revenue is disaggregated by the type of revenue which is generated by the commercial arrangement.

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

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Corporate Governance

Financial statements

2023
Bioprocessing/ Commercial development
Licence fees & incentives
Total

2022
Bioprocessing/ Commercial development
Licence fees & incentives
Total

Timing of transfer of goods or services

Products and services transferred at a point in time
Products and goods transferred over time
Total revenue

141

Total
£'000
82,855
6,684
89,539

Total
£'000
128,080
11,909
139,989

2022
£'000
11,909
128,080
139,989

Platform
£'000
82,726
6,684
89,410

Platform
£'000
127,994
11,909
139,903

Product
£'000
129
-
129

Product
£'000
86
-
86

2023
£'000
6,684
82,855
89,539

The majority of the Group's revenue is typically recognised over time as the performance obligations in the contract are 
being fulfilled.

Unsatified performance obligations
The following table shows revenue remaining from unsatisfied performance obligations:

Revenue remaining to be recognisedon partially or fully unsatified performance obligations

2023
£'000
63,013

2022
£'000
59,643

Results by geographical location
The Group's revenue derives wholly from assets located in the United Kingdom and the United States. Analysed by location the 
Group's revenues derive predominantly from United Kingdom, United States and Europe:

Revenue by client location

UK
United States
Europe
Rest of World
Total revenue

In 2023 four clients each generated more than 10% of the Group's revenue in the platform segment.

Geographic split of operating loss
United Kingdom
United States
Total operating loss

Geographic split of non current assets
United Kingdom
United States
Total non current assets

2023
£'000
3,984
65,757
19,798
-
89,539

2023
£'000
(47,542)
(136,632)
(184,174)

2023
£'000
60,881
50,132
111,013

5 Employees and directors
The monthly average number of persons (including Executive Directors) employed by the Group during the year was:

By activity
Office and management
Research, development 
& bioprocessing
Total

2023
£'000
122

732
854

2022
£'000
49,939
61,591
28,063
396
139,989

2022
£'000
(1,465)
(28,755)
(30,220)

2022
£'000
94,997
149,679
244,676

2022
£'000
117

812
929

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

142

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

Employee benefit costs
Wages and salaries
Social security costs
Other pension costs
Share based payments
Total

Key management compensation
Short- term employee benefits
Post-employment benefits
Share based payments
Total

2023
£'000
68,537
5,378
3,764
3,516
81,195

2023
£'000
5,162
311
444
5,917

2022
£'000
70,042
6,165
3,560
6,471
86,238

2022
£'000
5,246
293
2,620
8,159

The key management figures above include Executive and Non-Executive Directors and the other members of the CET (known 
as SET until November 2023). Further information about the remuneration of individual Directors, including the highest paid 
Director, is provided in the audited part of the Directors’ Remuneration Report on page 96-105 which forms part of these 
financial statements.

The Company had no employees during the year (2022: zero).

6 Finance income and costs

Finance income:
Bank interest receivable
Total finance income

Finance costs:
Unwinding of discount in provisions
Loss/(gain) on foreign exchange
Interest payable on loan
Interest payable on finance leases
Total finance costs
Net finance costs

7 Expenses by nature

Employee benefit costs
Depreciation of property, plant and equipment
Amortisation
Impairment of assets
Raw materials and consumables used in bioprocessing
Operating lease payments
Net (loss) on foreign exchange

Note

5

12

11

Group

2023
£'000

4,910
4,910

(528)
1,936
(4,570)
(6,101)
(9,263)
(4,353)

2023
£'000
81,195
21,504
7,206
99,284
14,961
249
(71)

2022
£'000

973
973

(66)
(7,975)
(5,564)
(3,124)
(16,729)
(15,756)

2022
£'000
86,238
20,271
6,088
-
27,449
231
(751)

Company employee benefit costs include £1,415,000 (2022: £992,000) relating to Non-Executive Directors' costs paid by Oxford 
Biomedica (UK) Ltd and recharged to the Company.

Depreciation and Amortisation is charged to cost of goods, research and development, and bioprocessing costs in the Statement of 
Comprehensive Income.

The operating lease payments relate to short term leases which have been accounted for under the IFRS 16 exemption.

During the year, the Group (including its subsidiaries) obtained services from the Group's auditors, PwC and their associates, as 
detailed below (2022 audit services were provided by KPMG):

Services provided by the Group's auditors
Fees payable for the audit of the parent company & Financial Statements
Fees payable for other services:
The audit of the Company's subsidiaries
Additional fees relating to prior period audit
Review of interim results
Total

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

2023
£'000
80

817
-
45
942

2022
£'000
50

895
98
35
1,078

Strategic report

Corporate Governance

Financial statements

8 Taxation
The Group claims research and development tax credits under the UK Government's Large Company scheme.

Current tax
Corporation tax

Adjustments in respect of prior periods:
United Kingdom corporation tax research and development credit
Current tax

Deferred tax
Deferred tax relating to the origination of timing differences
Deferred tax
Taxation (charge)/ credit

2023
£'000
(1,487)
(1,487)

(58)
(1,545)

5,910
5,910
4,365

143

2022
£'000
(1,282)
(1,282)

307
(975)

1,792
1,792
817

UK income tax
The amount of £1,487,000 (2022:£1,282,000) included as part of the taxation charge within the Statement of Comprehensive 
income for the year ended 31 December 2023 comprises the corporation tax payable on the amount claimed as a Large Company 
Tax Credit (RDEC) within research and development expenses in the Statement of Comprehensive Income.

The adjustment of current tax in respect of the prior year is £58,000. The adjustment in 2022 was £307,000 which related to the 
corporation tax credit on a lower than anticipated RDEC tax receipt.

The United Kingdom corporation tax research and development (RDEC) credit which is included in research and development 
expenses, is paid in arrears once tax returns have been filed and agreed. The tax credit recognised in the financial statements but 
not yet received is included in trade and other receivables in the Statement of financial position.

During 2023, the Group recognised £nil (2022: £125,000) of current tax relating to tax relief obtained on exercise of share options 
directly within equity.

The Company has no tax liability, nor is it entitled to tax credits (2022: £nil).

At 31 December 2023, the Group had UK tax losses, with no expiry date, to be carried forward of approximately £127.6 million 
(2022: £76.2 million).

US income tax
Deferred tax of £nil (2022: £1,792,000) relates to temporary differences relating to intangible assets.

At 31 December 2023, the Group had US tax losses to be carried forward of approximately £19.7 million (2022: £7.3m) that expire 20 
years from it being incurred.

Reconciliation of effective tax rate
The tax credit for the year is lower (2022: lower) than the standard rate of corporation tax in the UK. The differences are 
explained below:

Current tax
(Loss) on ordinary activities before tax
(Loss) on ordinary activities before tax multiplied
by the standard rate of corporation tax in the UK of 23.52% 
(2022 19%)
Expenses not deductible for tax purposes
Income not taxable
Transfer pricing
Tax deduction for share options less than share option 
accounting charge
Group relief
Deferred tax not recognised
Rolled over gains
Effects of overseas tax rates
Tax losses carried forward to future periods
Adjustments in respect of prior periods
Other
Exempt items
Total tax credit for the period

Group

2023
£'000
(188,527)

2022
£'000
(45,976)

Company

2023
£'000
(119,947)

(44,342)
2,624
(288)
-

-
-
43,496
-
(6,510)
-
(58)
503
211
(4,365)

(8,734)
1,985
(376)
1,005

517
-
-
4,753
3,074
(2,734)
(307)
-
-
(817)

(28,211)
2,101
-
-

-
-
24,378
-
-
-
-
-
-
-

2022
£'000
(4,804)

(913)
28
(1,272)
1,005

0
158
(579)
1,573
-
-
-
-
-
-

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

144

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

9 Basic and diluted profit/(loss) per ordinary share
The basic loss per share of (163.11)p (2022: (41.29)p) has been calculated by dividing the loss for the period by the weighted average 
number of shares in issue during the year ended 31 December 2023 being 96,555,347 (2022: 94,829,892).

As the Group made a loss this year and the prior year, there is therefore no difference between the basic loss per ordinary share and 
the diluted loss per ordinary share in the current period.

10 Loss for the financial year
As permitted by section 408 of the Companies Act 2006, the Company's statement of comprehensive income has not been 
included in these financial statements. The Company's loss for the year was £119,947,000 (2022: £4,808,000).

11 Intangible assets

Cost
At 1 January 2022
Acquisitions through business combinations
Retirements
Effects of movements in exchange rates
At 31 December 2022
Effects of movements in exchange rates
At 31 December 2023

Amortisation and impairment
At 1 January 2022
Charge for the period
Retirements
Effects of movements in exchange rates
At 31 December 2022
Charge for the period
Impairment of assets
Effects of movements in exchange rates
At 31 December 2023

Net book amount at 31 December 2023
Net book amount at 31 December 2022

Note

Goodwill
£’000

Developed 
technology
£’000

Patents
£’000

-
610
-
51
661
(33)
628

-
-
-
-
-
-
628
-
628

-
661

-
102,869
-
8,536
111,405
(5,516)
105,889

-
6,072
-
116
6,188
7,205
61,972
(451)
74,914

30,975
105,217

5,636
-
(3,825)
-
1,811
-
1,811

5,584
16
(3,797)
-
1,803
2
-
-
1,805

6
8

Total
£’000

5,636
103,479
(3,825)
8,587
113,877
(5,549)
108,328

5,584
6,088
(3,797)
116
7,991
7,207
62,600
(451)
77,347

30,981
105,886

Intangible assets comprise Goodwill, Developed Technology and Patents for intellectual property rights. The Group has not 
capitalised any internally generated intangible assets.

An impairment indicator relating to the manufacturing and process development operation of the Oxford Biomedica (US) LLC 
Cash-generating unit (CGU) located at the Bedford site in the United States, was identified. The CGU was tested for impairment at 
31 December 2023 with an impairment of £99.3 million being recognised of which £62.6 million has been allocated to intangible 
assets on a pro-rata basis based on the carrying value of the intangible asset as a proportion of the total assets of the CGU, in line 
with the requirements of IFRS.

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

Strategic report

Corporate Governance

Financial statements

12 Property, plant & equipment

Freehold

Leasehold

Office 
equipment

property Improvements
£’000

£’000

and computers
£’000

Bio-processing 
and
Laboratory 
equipment
£’000

Cost
At 1 January 2023
Additions at cost
Reallocation between asset classes
Disposals
Change of Estimate
Effects of movements in exchange rates
At 31 December 2023

Depreciation & Impairment
At 1 January 2023
Charge for the period
Reallocation between asset classes
Impairment of assets
Effects of movements in exchange rates
Disposals
At 31 December 2023

9,848
-
-
(9,848)
-
-
-

6,494
336
-
-
-
(6,830)
-

60,228
3,155
943
(1,318)
-
(1,945)
61,063

11,440
5,760
958
16,056
(194)
(119)
33,901

Net book amount at 31 December 2023

-

27,162

12,420
1,474
(222)
(2,872)
-
(429)
10,371

9,042
1,765
(226)
479
(8)
(2,870)
8,182

2,189

Freehold

Leasehold

Office 
equipment

propertyImprovements
£’000

£’000

and computers
£’000

Bio-processing 
and
Laboratory 
equipment
£’000

Cost
At 1 January 2022
Additions at cost
Reallocations
Acquisitions through business combinations
Disposals
Change of Estimate
Effects of movements in exchange rates
At 31 December 2022

Depreciation & Impairment
At 1 January 2022
Charge for the period
Effects of movements in exchange rates
Disposals
At 31 December 2022

25,409
113
14
-
(15,688)
-
-
9,848

12,652
2,052
-
(8,210)
6,494

28,145
7,767
(417)
22,747
-
-
1,986
60,228

6,226
5,167
47
-
11,440

Net book amount at 31 December 2022

3,354

48,788

10,663
955
(6)
788
(45)
-
65
12,420

6,863
2,204
2
(27)
9,042

3,378

145

Total
£’000

188,238
14,189
-
(19,703)
(552)
(5,012)
177,160

54,458
21,504
-
36,683
(521)
(10,656)
101,468

Right-of-use 
assets

£’000

57,146
4,357
(3,720)
(5,155)
(552)
(1,310)
50,766

9,096
5,609
(2,423)
12,914
(190)
(603)
24,403

Right-of-use 
assets

£’000

18,411
13,038
-
24,974
-
(1,349)
2,072
57,146

4,145
4,932
19
-
9,096

Total
£’000

112,133
29,334
-
58,945
(15,860)
(1,349)
5,035
188,238

42,405
20,271
108
(8,326)
54,458

48,596
5,203
2,999
(510)
-
(1,328)
54,960

18,386
8,034
1,691
7,234
(129)
(234)
34,982

29,505
7,461
409
10,436
(127)
-
912
48,596

12,519
5,916
40
(89)
18,386

19,978

26,363

75,692

30,210

48,050

133,780

Included within Leasehold Improvements are Assets under Construction of £nil (2022:£5.54 million) representing ongoing 
construction works at Patriots Park, Boston, which will start being depreciated once completed and in use.

Leasehold improvements are capital improvements to buildings which the Group leases. Bioprocessing and laboratory equipment 
is equipment purchased for the Group's laboratory and bioprocessing processes, and are generally movable from one facility 
to another.

During the year a sale and leaseback transaction was completed on the Harrow House facility and as a result, assets with a net book 
value of £3.0 million have been disposed of in the period and a Right of use Asset of £2.1 million recognised at Group. Refer to note 
32 for details of the lease.

An impairment indicator relating to the manufacturing and process development operation of the Oxford Biomedica (US) LLC 
Cash-generating unit (CGU) located at the Bedford site in the United States, was identified. The CGU was tested for impairment at 
31 December 2023 with an impairment of £99.3 million being recognised of which £36.7 million has been allocated to property, 
plant and equipment on a pro-rata basis based on the carrying value of the fixed assets as a proportion of the total assets of the 
CGU, in line with the requirements of IFRS.

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

146

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

Company
Cost
At 1 January 2022
Additions at cost
At 31 December 2022
Change in estimate
Disposals
At 31 December 2023

Accumulated depreciation
At 1 January 2022
Charge for the period
At 31 December 2022
Charge for the period
At 31 December 2023

Net book amount at 31 December 2023
Net book amount at 31 December 2022

Right of Use
£'000

-
39,717
39,717
(209)
-
39,508

-
323
323
2,641
2,964

36,544
39,394

Total
£'000

-
39,717
39,717
(209)
-
39,508

-
323
323
2,641
2,964

36,544
39,394

The Windrush Court building was owned and then sold by Oxford Biomedica (UK) Ltd in October 2022, after which the building 
was immediately leased under a 15 year lease by Oxford Biomedica plc on the same day. In the Company's individual accounts, the 
Company has accounted for the lease as a standalone lease with the resultant lease liability and matching right of use asset, whilst 
Oxford Biomedica (UK) Ltd has accounted for the transaction as a standalone sale of an asset. However, from a Group perspective 
the transaction has been accounted for as a sale and leaseback transaction as both companies form part of the same group and 
both the sale and leaseback was negotiated and entered into at the same time.

13 Company investments and loans in subsidiaries

Shares in Group undertakings
At 1 January and 31 December

Loans to Group Undertakings
At 1 January
Loan advanced in period
At 31 December
Total investments in shares and loans to group undertakings

Accumulated impairment
At 1 January
Impairment in period
At 31 December
Net book amount at 31 December

Capital contribution in respect of employee share schemes
At 1 January
Additions in the period
At 31 December
Total investments

Note

26

2023
£'000

15,182

426,855
2,136
428,991
444,173

126,065
100,150
226,215
217,958

25,264
3,516
28,780
246,738

2022
£'000

15,182

273,253
153,602
426,855
442,037

126,065
-
126,065
315,972

18,793
6,471
25,264
341,237

The Company recognised a loss allowance for expected credit losses on financial assets. The expected credit losses are estimated 
by reference to an analysis of the subsidiary's current financial position and future repayment expectations. The loss allowance 
recognised on loans in subsidiaries at the end of the year was £193.3 million (2022: £93.1 million). In addition to the loss allowance 
recognised on loans in subsidiaries, an impairment loss is recognised under IAS 36 for shares in Group undertakings and for capital 
contributions in respect of employee share schemes of £32.9 million (2022: £32.9 million).

The loan from Oxford Biomedica plc to Oxford Biomedica (UK) Limited is unsecured and interest free. The loan is legally due for 
repayment on demand though the expectation is that it will not be repaid within 12 months of the year end.

Net investment in foreign operations:
The company has designated a $180 million intercompany loan to Oxford Biomedica (US) Inc as a monetary item that forms 
part of the Group's net investment in Oxford Biomedica (US) LLC with the foreign exchange differences recognised as a separate 
component in Other Comprehensive income until such time as the investment in Oxford Biomedica (US) LLC is disposed of. A 
translation loss of £5.3 million was recognised in 2023 (2022: £10.6 million gain). The $180 million loan was converted into equity in 
February 2024 and remains part of the Group's net investment in Oxford Biomedica (US) LLC.

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

Strategic report

Corporate Governance

Financial statements

147

Interests in subsidiary undertakings

Country 
of incorporation

Description of shares held Proportion of nominal 
value of issued shares 
held by the Group 
and Company

Nature of business

Oxford Biomedica 
(UK) Limited

Oxford Biomedica 
(Ireland) Limited

Great Britain

1p ordinary shares

100%

Gene therapy 
research development 
and manufacturing

Ireland

1p ordinary shares

100%

Product release

Oxxon Therapeutics Limited

Great Britain

1p ordinary shares

Oxford Biomedica (US) LLC

United States

N/A

Oxford Biomedica (US) Inc.

United States

1c ordinary shares

Invivusbio Limited

Great Britain

1p ordinary shares

100%

80%

100%

100%

Dormant

Gene therapy 
research, development 
and manufacturing

Business Development

Dormant

The registered office of the Company, its UK subsidiaries and Oxford Biomedica (US) Inc. is Windrush Court, Transport Way, Oxford, 
OX4 6LT. The registered office of Oxford Biomedica (Ireland) Ltd is Earlsfort Terrace, Dublin 2, DO2 T380, Ireland. The registered 
office of Oxford Biomedica (US) LLC is 1 Patriots Park, Bedford, MA 01730, USA.

In addition, the Group set up the Oxford Biomedica Employee Benefit Trust (EBT) to hold market-purchased shares to settle the 
2013 deferred bonus share awards made to Executive Directors and employees (note 26).

All of the above subsidiaries have been consolidated in these financial statements.

At each year end, the Directors review the carrying value of the Company's investment in subsidiaries. Where there is a material 
and sustained shortfall in the market capitalisation, or a significant and sustained change in the business resulting in a decrease in 
market capitalisation, the Directors consider this to be a trigger of an impairment review as set out in IAS 36, and the carrying value 
of the Company's investments in subsidiaries is adjusted. The Directors consider that reference to the market capitalisation of the 
Group is an appropriate external measure of the value of the Group for this purpose. Cumulative impairment of £226.2 million has 
been recognised up to 31 December 2023.

14 Inventory

Raw materials
Total Inventory

2023
£'000
12,872
12,872

2022
£'000
12,625
12,625

Inventories constitute raw materials held for commercial development and bioprocessing purposes, all of which the Group expects 
to recover within the next 12 months.

During the year, the Group wrote down £2,066,000 (2022: £1,117,000) of inventory which is not expected to be used in production 
or sold onwards. The Company holds no inventories.

15 Trade and other receivables

Current
Trade receivables
Contract assets
Other receivables
Other tax receivable
Prepayments
Total trade and other receivables

Group

2023
£'000
8,114
5,228
2,081
4,962
4,356
24,741

2022
£'000
34,109
10,897
4,855
7,757
3,976
61,594

Company
2023
£'000
-
-
-
-
-
-

2022
£'000
-
-
-
-
-
-

Non-current trade and other receivables constitute other receivables of £4,340,000 (2022: £5,010,000) which are deposits held in 
escrow as part of the Oxbox lease arrangements as well as security deposits held on the Group's Bedford facility lease.

The fair value of trade and other receivables are the current book values. The Group has performed an impairment assessment 
under IFRS 9 and has concluded that the application of the expected credit loss model has had an immaterial impact on the level of 
impairment of receivables.

The carrying amounts of the Group's trade and other receivables are denominated in the following currencies:

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

148

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

Sterling
US Dollar

2023
£'000
21,574
7,507
29,081

2022
£'000
50,395
16,186
66,581

The maximum exposure to credit risk at the reporting date is the fair value of each class of receivable above. The Group does not 
hold any collateral as security.

Trade receivables
Included in the Group's trade receivable balance are debtors with a carrying amount of £3,472,000 (2022: £1,336,000) which were 
past due at the reporting date and of which £3,466,000 (2022: £1,333,000) has been received after the reporting date.

Ageing of past due but not impaired trade receivables:

0 - 30 days
30 - 60 days
60+ days

2023
£'000
1,054
1,320
1,098
3,472

2022
£'000
171
3
1,162
1,336

Contract assets
The balance of £5.2 million (2022: £10.9 million) mainly relates to commercial development milestones which have been accrued 
as the specific conditions stipulated in the licence agreement have been met, commercial development work orders accrued on a 
percentage complete basis which will be invoiced as the related work package completes, and bioprocessing batches accrued on a 
percentage of completion basis which will be invoiced as the manufacturing of the batch is completed.

Contract assets have decreased from £10.9 million at the end of 2022 to £5.2 million at the end of 2023 due to the timing of 
bioprocessing and commercial development activities undertaken during the year leading to a lower level of consideration for work 
completed but not yet billed.

The Group performed an impairment assessment under IFRS 9 and has concluded that the application of the expected credit loss 
model has had an immaterial impact on the level of impairment on contract assets. The Group has noted there has been no change 
in the time frame for a right to consideration to become unconditional and the performance obligation to be satisfied.

16 Cash and cash equivalents

Cash at bank and in hand

17 Trade and other payables

Trade payables
Other taxation and social security
Accruals
Total Trade and other payables

Group

2023
£'000
103,716

2022
£'000
141,285

Company

2023
£'000
47

2022
£'000
19,197

Group

2023
£'000
6,052
1,478
10,272
17,802

2022
£'000
13,604
2,347
20,628
36,579

Company
2023
£'000
-
-
1,578
1,578

2022
£'000
-
-
143
143

18 Contract liabilities and deferred income
Contract liabilities and deferred income arise when the Group has received payment for services in excess of the stage of 
completion of the services being provided.

Contract liabilities and deferred income have increased from £20.4 million at the end of 2022 to £27.4 million at the end of 2023 
due to funds received in advance for future licensing, bioprocessing and process development activities. Of the £20.4 million 
balance included in the statement of financial position at the end of 2022, £11.8 million has been recognised as revenue during the 
2023 financial year.

Contract liabilities consists primarily of deferred bioprocessing and process development revenues, which are expected to be 
released as the related performance obligations are satisfied over the period as described below:

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

Strategic report

Corporate Governance

Financial statements

Years
At 31 December 2023
Contract Liabilities
Bioprocessing income
Process development income
Licence fees and incentives
Deferred Income
Grant

At 31 December 2022
Contract Liabilities
Bioprocessing income
Process development income
Licence fees and incentives
Deferred Income
Grant

0-1
£'000
21,598
18,784
2,798
16
514
514

0-1
£'000
18,370
10,218
3,136
5,016
894
894

1-3
£'000
4,467
3,738
697
32
428
428

1-3
£'000
32
-
-
32
1,069
1,069

3-5
£'000
27
-
-
27
287
287

3-5
£'000
32
-
-
32
-
-

5-10
£'000
-
-
-
-
122
122

5-10
£'000
12
-
-
12
-
-

149

Total
£'000
26,092
22,522
3,495
75
1,351
1,351

Total
£'000
18,446
10,218
3,136
5,092
1,963
1,963

Included within bioprocessing contract liabilities is revenue of £1.1 million which has not been recognised during 2023 (2022: 
£2.6 million) relating to the estimate of out of specification batches (refer note 2: Estimations’ for additional information). In 2023 all 
of the £2.6 million held in contract liabilities at 31 December 2022 was recognised as revenue.

Deferred income relates to grant funding received from the UK Government for capital equipment purchased as part of the Oxbox 
bioprocessing facility expansion. The income will be recognised over the period over which the purchased assets are depreciated.

The Company had no contract liabilities or deferred income in 2023 or 2022.

19 Provisions

At 1 January
Unwinding of discount
New provision
Change in estimate
Derecognition
At 31 December

Current
Non-current
Total provisions

Group

Company

2023
£'000
8,424
528
772
(552)
(715)
8,457

2023
£'000
747
7,710
8,457

2022
£'000
6,244
66
3,463
(1,349)
-
8,424

2022
£'000
-
8,424
8,424

2023
£'000
2,758
167
-
(210)
-
2,715

2023
£'000
-
2,715
2,715

2022
£'000
-
28
3,207
(477)
-
2,758

2022
£'000
-
2,758
2,758

Provisions are exclusively in respect of dilapidations. The new provision during the year relates to new lease liabilities as a result 
of the sale and leaseback of the Harrow House facility and is based on the anticipated costs of restoring the leasehold properties 
at the end of the lease terms which is 2033. The existing dilapidations provisions relate to anticipated costs of restoring the 
leasehold properties at the Corporate Office, Oxbox, Wallingford Warehouse, Windrush Court and Yarnton properties in Oxford and 
Wallingford, UK to their original condition at the end of the lease terms in 2030, 2033, 2037 and 2024 respectively.

The Windrush Innovation centre was surrendered in November 2023 with no restoration costs incurred resulting in the release of 
the related restoration provision of £715,000 in 2023.

The future anticipated costs of restoring the properties is calculated by inflating the current expected restoration costs using the 
3 year historic UK Consumer Price Inflation rate, up to the end of the lease term. The discount rate utilised for the purpose of 
determining the present value of the provision is 7.69% (2022: 5.41%) based on the risk free rate adjusted for inflation. The present 
value of the future anticipated costs of restoration is calculated by discounting the future expected value using the nominal rate of 
7.69% (2022: 5.41%). The unwinding of this discount over time is included within finance costs.

20 Loans
On 10 March 2022, the Group drew down an $85 million loan facility with Oaktree to finance the acquisition of OXB (US) LLC under 
a 1 year facility agreement maturing in 2023. Over the course of the loan term interest was payable quarterly with a nominal interest 
rate on the loan of 8.5%.

On 7 October 2022, the loan facility was refinanced with Oaktree. Under the terms of such refinancing, the Company has 
partially repaid the outstanding amounts and amended the facility into a new senior secured four year term loan facility provided 
by Oaktree in a principal amount of $50 million. The term loan carries a variable interest rate, which is capped at 10.25% per 
annum and payable quarterly in cash, with up to 50% of interest for the first twelve months payable in kind as additional loan 

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

150

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

principal, at the option of the Company. The interest rate is subject to downward adjustment following the satisfaction of certain 
commercial conditions.

The Company also has secured the option, subject to the same commercial conditions as the amended facility and available for a 
three-year period, to draw down a further $25 million from Oaktree to fund certain permitted acquisitions. If the option were to be 
exercised, it would be assessed against meeting the substantial modification requirements under IFRS 9.

The terms include financial covenants including holding a minimum of $20 million cash at all times, restrictions on the level of 
indebtedness the Group may enter into or distributions made by the Group. The Oaktree facility was secured by a pledge over 
substantially all of the Group's assets.

Group

Company

At 1 January
New loan
Interest accrued
Interest paid
Foreign exchange movement
Amortised fees
Loan repayment
Arrangement fees
At 31 December

21 Put option liability

At 1 January
Recognised at fair value
Revaluation
At 31 December

2023
£'000
39,780
-
4,570
(4,136)
(2,003)
323
-
-
38,534

2022
£'000
-
64,866
5,564
(4,554)
7,964
588
(31,424)
(3,224)
39,780

2023
£'000
39,780
-
4,570
(4,136)
(2,003)
323
-
-
38,534

2023
£'000
38,182
-
(28,834)
9,348

2022
£'000
-
64,866
5,564
(4,554)
7,964
588
(31,424)
(3,224)
39,780

2022
£'000
-
38,996
(814)
38,182

On 10 March 2022, the Group recognised a put option liability to acquire the remaining 20% of Oxford Biomedica (US) LLC that it 
doesn't already own from Homology. The fair value of the option at the date of acquisition was assessed to be £39.0 million.

At 31 December 2023 the fair value of the put option liability was £9.3 million (Dec 2022: £38.2m). The lower liability valuation 
was due a decrease in the value at which the option is expected to be exercised as a result of lower forecasted revenues over the 
option period.

22 Financial instruments
The Group and Company's financial instruments comprise cash and cash equivalents, trade and other receivables, assets at fair 
value through profit and loss, trade and other payables, loans and the put option liability. Additional disclosures are set out in the 
Corporate Governance Report and in note 3 relating to risk management.

The Group had the following financial instruments at 31 December each year.

Cash and cash equivalents
Trade receivables and other receivables
Assets at fair value through profit & loss
Trade and other payables excluding tax
Loan
Put Option1
At 31 December

Financial assets at fair 
value through profit & loss
2022
£'000
-
-
23
-
-
-
23

2023
£'000
-
-
97
-
-
-
97

Note

16

15

17

20

21

Assets held at 
amortised cost

Amortised costs, loans & 
other liabilities

2023
£'000
103,716
24,628
-
-
-
-
128,344

2022
£'000
141,285
62,605
-
-
-
-
203,890

2023
£'000
-
-
-
16,324
38,534
9,348
64,206

2022
£'000
-
-
-
34,232
39,780
38,182
112,194

1 Although the put option is included within the amortised cost table, it is not measured at amortised cost but at the fair value of the expected consideration payable.

The Company had the following financial instruments at 31 December each year:

Cash and cash equivalents
Trade and other payables excluding tax
Loan
Total

Assets held at amortised cost

Amortised costs, loans & 
other liabilities

2023
£'000
47

47

2022
£'000
19,197
-
-
19,197

2023
£'000

1,578
38,534
40,112

2022
£'000
-
143
39,780
39,923

Note

16

17

20

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

Strategic report

Corporate Governance

Financial statements

151

Floating rate instant access deposits earned interest at prevailing bank rates.

Sterling
US Dollars

2023
period average 
weighted 
average rate

2022
period average 
weighted 
average rate

4.50%
4.52%

1.67%
1.26%

Assessment of financial assets by credit risk rating:
Cash and cash equivalents are held with reputable banks with a low assessed risk of default.

All trade receivables are assessed as having a low credit risk rating as the debt is owed by blue chip pharmaceutical groups in 
the top 10 in the world by market capitalisation, and by biotechnology companies with sufficient cash reserves to satisfy their 
obligations. There has been no change in the determined risk during 2023, therefore no reconciliation between the 2022 and 2023 
closing debtor balance assessed by risk of default has been provided. The opening and closing position was low (2022: low).

Other receivables are rent deposits held in separately administered bank accounts with covenants limiting their use and are as such 
assessed as having a low risk of default.

The Group considers a financial asset to be in default when:
• The debtor is unlikely to pay its credit obligation to the Group in full, without recourse by the Group to actions such as realising 

security (if any is held); or
the financial asset is more than 90 days past its contracted due date.

•

Fair value
The Directors consider that the fair values of the Group's financial instruments do not differ significantly from their book values.

The carrying amounts of the Group's cash and cash equivalents are denominated in the following currencies:

Sterling
Euro
US Dollars

2023
£'000
92,634
545
10,537
103,716

2022
£'000
117,247
623
23,415
141,285

Financial assets classified as level 1 in hierarchy
The investment asset represented by ordinary shares in Orchard Therapeutics Limited is classified as at fair value through profit and 
loss. Please refer to note 13 for further information.

Financial liabilities classified as level 3 in hierarchy
The Put option liability is classified as at fair value as a liability. Please refer to note 21 for further information.

Measurement of fair values

Valuation techniques and significant unobservable inputs:
The following table shows the valuation techniques used in measuring level 3 fair values, as well as the significant unobservable 
inputs used:

Type

Valuation technique

Significant 
unobservable inputs

Inter-relationship between unobservable inputs and fair 
value measurement:

Put option liability

Monte 
Carlo simulation

Revenues of Oxford 
Biomedica (US) LLC

Discount rate

— The revenues of Oxford Biomedica (US) LLC are based on the 
management approved forecast up until the end of the option period. 
Should the forecast change or the actual results vary this may impact 
the value of the put option liability.

— The discount rate may be impacted by economic and market 
factors, as well as changes to the risk free rate of return which 
impacts debt borrowing rates. Should the discount rate calculated 
by management be adjusted, this may impact the value of the put 
option. Management has calculated the discount rate based on the 
risk free rate, the expected return from similar companies and the 
Group’s cost of debt.

Sensitivity analysis
For the fair values of the put option liability, reasonably possible changes at the reporting date to one of the significant
unobservable inputs, holding other inputs constant, would have the following effects:

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

 
152

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

Put option liability
31-Dec-23
Revenues of Oxford Biomedica (US) LLC 20% higher or lower
Discount rate 2% lower or higher

Reconciliation of movements of liabilities to cash flows arising from financing activities

Fair value

Increase
£'000s
1,900
200

Decrease
£'000s
(1,900)
(200)

Group

At 1 January 2022

Lease liability
£'000
9,341

Share capital Share premium
£'000
307,765

£'000
43,088

Loans
£'000
-

-
-
-
64,866
(31,424)
(4,554)
(3,224)

-

-
25,664

-
-
5,564
588
7,964
39,780

-
(4,136)

-

-
(4,136)

-
-
4,570
323
(2,003)
38,534

Loans
£'000
-

-
-
-
64,866
(31,424)
(4,554)
(3,224)

-

-
25,664

-

(1,120)

Total
£'000
360,194

184
80,000
(2,952)
64,866
(31,424)
(4,554)
(3,224)

(3,124)
98,652
0
0
24,974
39,193
8,688
588
10,077
542,366

651
(4,136)

(3,118)

(6,101)
(12,704)

4,525
(1,744)
10,671
323
(3,243)
540,194

Total
£'000
350,853

184
80,000
(2,952)
64,866
(31,424)
(4,554)
(3,224)

78
75,062
(2,952)
-
-
-
-

-
72,188

-
-
-
-
-
379,953

380
-

-

-
380

-
-
-
-
-
380,333

78
75,062
(2,952)
-
-
-
-

-

55

-
72,188

(477)
102,474

106
4,938
-
-
-
-
-

-

-
5,044

-
-
-
-
-
48,132

271
-

-

-
271

-
-
-
-
-
48,403

106
4,938
-
-
-
-
-

-

-
5,044

Share capital Share premium
£'000
307,765

£'000
43,088

-
-
-
-
-
-
-

(1,120)

(3,124)
(4,244)

24,974
39,193
3,124
-
2,113
74,501

-
-

(3,118)

(6,101)
(9,219)

4,525
(1,744)
6,101
-
(1,240)
72,924

Lease liability
£'000
-

-
-
-
-
-
-
-

55

(477)
(422)

Share options
Issue of shares (exlcuding options)
Cost of share issues
Loans received
Loans repaid
Interest paid
Arrangement fees
Payments for the principal portion of 
lease liabilities
Payments for the interest portion of 
lease liabilities
Total change from financing cash flows

Other Changes
Acquisitions
Additions
Interest
Fee amortisation
Foreign exchange
At 31 December 2022

Share options
Interest paid
Payments for the principal portion of 
lease liabilities
Payments for the interest portion of 
lease liabilities
Total change from financing cash flows

Other Changes
Additions
Disposals
Interest
Fee amortisation
Foreign exchange
At 31 December 2023

Company

At 1 January 2022

Share options
Issue of shares (exlcuding options)
Cost of share issues
Loans received
Loans repaid
Interest paid
Arrangement fees
Payments for the principal portion of 
lease liabilities
Payments for the interest portion of 
lease liabilities
Total change from financing cash flows

Other Changes
Acquisitions

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

-

-

-

-

-

Strategic report

Corporate Governance

Financial statements

Lease liability
£'000
35,567
477
-
-
35,622

-
-

(683)

(2,817)
(3,500)

-
2,817
-
34,939

Loans
£'000
-
5,564
588
7,964
39,780

-
(4,136)

-

-
(4,136)

4,570
323
(2,003)
38,534

Share capital Share premium
£'000
-
-
-
-
379,953

£'000
-
-
-
-
48,132

271
-

-

-
271

-
-
-
48,403

380
-

-

-
380

-
-
-
380,333

153

Total
£'000
35,567
6,041
588
7,964
503,487

651
(4,136)

(683)

(2,817)
(6,986)

4,570
3,141
(2,003)
502,209

Carrying Amount
£'000
72,924
38,534

Total
£'000
113,286
53,961

2m or less
£'000
508
-

2-12 months
£'000
8,931
4,306

Carrying Amount
£'000
74,501
39,780

Total
£'000
119,496
59,082

2m or less
£'000
-
-

2-12 months
£'000
9,179
4,294

Contracted Cashflows
>5 yrs
£'000
62,951
-

2-5 yrs
£'000
31,422
45,361

1-2 yrs
£'000
9,474
4,294

Contracted Cashflows
>5 yrs
£'000
67,283
-

2-5 yrs
£'000
24,353
50,482

1-2 yrs
£'000
18,681
4,306

Carrying Amount
£'000
34,939
38,534

Total
£'000
59,726
53,961

2m or less
£'000
-
-

2-12 months
£'000
3,500
4,306

Contracted Cashflows
>5 yrs
£'000
41,728
-

2-5 yrs
£'000
10,998
45,361

1-2 yrs
£'000
3,500
4,294

Carrying Amount
£'000
35,622
39,780

Total
£'000
63,226
59,082

2m or less
£'000
-
-

2-12 months
£'000
3,500
4,294

Contracted Cashflows
>5 yrs
£'000
46,426
-

2-5 yrs
£'000
6,300
50,482

1-2 yrs
£'000
7,000
4,306

Company

Additions
Interest
Fee amortisation
Foreign exchange
At 31 December 2022

Share options
Interest paid
Payments for the principal portion of 
lease liabilities
Payments for the interest portion of 
lease liabilities
Total change from financing cash flows

Other Changes
Interest
Fee amortisation
Foreign exchange
At 31 December 2023

Exposure to liquidity risk

Group
At 31 December 2023
Exposure to Liquidity Risk

Lease Liabilities
Loans

Group
At 31 December 2022
Exposure to Liquidity Risk

Lease Liabilities
Loans

Company
At 31 December 2023
Exposure to Liquidity Risk

Lease Liabilities
Loans

Company
At 31 December 2022
Exposure to Liquidity Risk

Lease Liabilities
Loans

23 Deferred taxation

UK deferred tax
The Group has recognised UK deferred tax assets and liabilities at 31 December 2023 and 31 December 2022. In light of the Group's 
history of losses, recovery of the whole deferred tax asset is not sufficiently certain, and therefore a deferred tax asset has been 
recognised only to the extent that there is a deferred tax liability.

Finance Act 2020 enacted provisions to increase the UK Corporation tax rate to 19% from 1 April 2021. Finance Act 2021 which was 
Substantively Enacted on 24 May 2022 included provisions to increase the rate further to 25% effective from 1 April 2023 and this 
rate has been applied when calculating the UK deferred tax at the year end.

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

154

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

US deferred tax
The Group have recognised US deferred tax assets and liabilities at 31 December 2023 £nil (31 December 2022: £6.1 million).

The remaining deferred tax assets have not been recognised as there is uncertainty regarding when suitable future profits against 
which to offset the tax losses will arise.

U.S. deferred tax assets and liabilities are calculated at a blended rate of approximately 28%.

Group - recognised
Deferred tax (assets)/
liabiltiies - recognised
At 1 January 2023
Foreign exchange
Income statement credit
At 31 December 2023

At 1 January 2022
Arising on acquisition
Foreign exchange
Income statement credit
At 31 December 2022

Group - not recognised
Deferred tax (assets)/
liabiltiies - not recognised
At 1 January 2023
Origination and reversal of 
temporary differences
At 31 December 2023

At 1 January 2022
Origination and reversal of 
temporary differences
At 31 December 2022

Trading 
temporary 
differences

Fixed assets

Tax losses

Intangible 
asset

Total

£'000

£'000

£'000

£'000

£'000

3,357
-
(1,797)
1,560

3,051
-
-
306
3,357

(3,490)
-
1,741
(1,749)

(3,051)
-
-
(439)
(3,490)

7,502
(206)
(4,905)
2,391

-
7,397
508
(403)
7,502

6,113
(206)
(5,907)
-

-
7,397
508
(1,792)
6,113

(1,256)
-
(946)
(2,202)

-
-
-
(1,256)
(1,256)

Loan 

Trading 
temporary 
differences

Intangibles

relationships Provisions

Tax losses

Share 
options

Total

£'000

£'000

£'000

£'000

£'000

£'000

£'000

-

(4,819)

(385)
(385)

(26,714)
(31,533)

-

-
-

(248)

(18,249)

(2,305)

(25,621)

54
(194)

(19,093)
(37,342)

(1)
(2,306)

(46,139)
(71,760)

-

-
-

-

(1,668)

(298)

(21,760)

(6,176)

(29,902)

(4,819)
(4,819)

1,668
-

50
(248)

3,511
(18,249)

3,871
(2,305)

4,281
(25,621)

Oxford Biomedica plc has unrecognised deferred tax assets of £385,000 (2022: £35,000) relating to non temporary 
trading differences.

24 Ordinary shares

Group and Company
Issued and fully paid
Ordinary shares of 50p each
At 1 January - 96,263,165 (86,175,055) shares
Allotted for cash in placing and subscription - (2022:9,876,544) shares
Allotted on exercise of share options -541,188 (2022: 212,646) shares
At 31 December - 96,804,353 (2022: 96,263,165)

2023
£'000

48,132
-
271
48,403

2022
£'000

43,088
4,938
106
48,132

The share capital of the Company consists only of fully paid ordinary shares with a nominal (par) value of £0.50 per share. There are 
no restrictions on the ability of shareholders to receive dividends, nor on the repayment of capital. All ordinary shares are equally 
eligible to receive dividends and the repayment of capital in accordance with the Company's Articles of Association and represent 
one vote at shareholders’ meetings of the Company.

In 2022, as part of the financing arrangements for the Oxford Biomedica (US) LLC acquisition, the Company raised gross proceeds 
of £80.0 million through a placing of 9,876,544 shares at £8.10 per share. The placing was done in 2 tranches with 5,018,134 shares 
placed on 28 January 2022, and a further 4,858,410 shares were placed on 10 March 2022.

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

Strategic report

Corporate Governance

Financial statements

155

25 Share premium account

Group and Company
At 1 January
Premium on shares issued for cash in placing and subscription
Premium on exercise of share options
Costs associated with the issue of shares
At 31 December

26 Options over shares of Oxford Biomedica plc
The Company has outstanding share options that were issued under the following schemes:
• The 2007 Share Option Scheme (approved February 2007)
• The 2007 Long Term Incentive Plan (LTIP) (approved February 2007)
• The 2013 Deferred Bonus Plan (approved February 2014)
• The 2015 Executive Share Option Scheme (approved May 2015)
• The 2015 Long Term Incentive Plan (LTIP) (approved May 2015)
• The 2015 Deferred Bonus Plan (approved May 2015)
• The 2015 Sharesave scheme (approved May 2015)

2023
£'000
379,953
-
380
-
380,333

2022
£'000
307,765
75,062
78
(2,952)
379,953

Share options are granted to Executive Directors and selected senior managers under the Company's Long Term Incentive Plans 
(LTIP), and Deferred Bonus Plans, and to other employees under the Share Option Schemes and Sharesave scheme. All option 
grants are at the discretion of the Remuneration Committee. All options granted are equity settled share options, but deferred share 
awards may be settled in cash at the option of the Remuneration committee.

Options and RSUs granted under the 2007 and 2015 LTIP to Executive Directors and other senior managers are subject to both 
revenue and market condition performance criteria and will vest only if, at the third anniversary of the grant, the performance 
criteria have been met. Failure to meet the minimum performance criteria by the third anniversary results in all the granted 
options lapsing.

The performance criteria are described in the Directors’ Remuneration Report. LTIP awards made to date are exercisable at either 
par or at nil cost on the third anniversary of the date of grant, and lapse 10 years after being granted. For Executive Directors, 
options granted between 2019 and 2021 also have a 2 year holding period post vesting.

Restricted stock units (RSUs) granted to employees under the 2015 LTIP are issued at nil cost. They are not subject to market 
condition performance criteria and the lives of the RSUs are ten years, after which the RSUs expire. RSUs granted under the 2015 
Scheme cannot normally be exercised before the third anniversary of the date of grant. RSUs are valued based on the market price 
at the date of grant.

Options granted under the 2007 Share Option Scheme have fixed exercise prices based on the market price at the date of grant. 
They are not subject to market condition performance criteria and the lives of the options are ten years, after which the options 
expire. Options granted under the 2007 Scheme during 2012 to 2014, with one exception, vest in tranches of 25% from the first to 
fourth anniversaries of the grant dates.

Options granted under the 2015 Executive Share Option Scheme have fixed exercise prices based on the market price at the date 
of grant. They are not subject to market condition performance criteria and the lives of the options are ten years, after which the 
options expire. Options granted under the 2015 Scheme cannot normally be exercised before the third anniversary of the date 
of grant.

Options granted under the 2015 Sharesave Scheme have fixed exercise prices based on the market price at the date of grant. They 
are not subject to market condition performance criteria and the lives of the options are four years, after which the options expire 
and the cash saved is returned. Options cannot be exercised before the third anniversary of the date of grant.

Share options outstanding at 31 December 2023 have the following expiry date and exercise prices:

Options granted to employees under the Oxford Biomedica 2007 and 2015 Share Option Scheme

2023 Number of shares

2022 Number of shares

Exercise price per share

Date from 
which exercisable

-

14,942

25,9261

38,9441

78,3341

104,2531

292,4831

408,1131

12,860

16,518

38,170

52,689

95,927

120,903

326,889

458,426

80p to 140p

100p to 200p

490p

275p

495p

502p to 904p

618p to 705p

760p to 817p

Vested

Vested

Vested

Vested

Vested

Vested

Vested

Vested

Expiry date

Expired

03/06/24 to 17/10/24

13/03/25 to 10/06/25

16/05/26 to 13/10/26

13/07/27

15/02/28 to 07/08/28

04/01/29 to 12/09/29

26/06/30 to 05/10/30

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

156

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

2023 Number of shares

2022 Number of shares

Exercise price per share

Date from 
which exercisable

Expiry date

962,995

1,122,382

1 Options granted under the 2015 Executive share option scheme.

Options granted to employees under the Oxford Biomedica 2015 Sharesave Scheme

2023 Number of shares

2022 Number of shares

Exercise price per share

-

60,513

34,232

471,553

566,298

187,396

98,670

71,109

623,097

980,272

422p

672p

1226p

294p

Options granted under the Oxford Biomedica 2007 and 2015 Long Term Incentive Plans

2023 Number of shares

2022 Number of shares

Exercise price per share

-

4,378

43,824

82,185

123,7541

31,7142

77,0622

99,8072

208,2502

179,1973

486,6162

711,7403

979,6342

1,752,7613

4,780,922

6,310,215

55,774

29,524

43,824

82,185

123,754

39,652

109,658

260,577

263,297

205,562

460,986

1,403,899

-

-

3,078,692

5,181,346

50p

50p

0p

0p

0p

0p

0p

0p

0p

0p

0p

0p

0p

0p

Date from 
which exercisable

Vested

Vested

20-10-2024

19-10-2025

Date from 
which exercisable

Vested

Vested

Vested

Vested

Vested

Vested

Vested

Vested

08/06/24

08/06/24

29/04/25

Expiry date

Expired

30/04/24

20/04/25

19/04/26

Expiry date

Expired

20/06/24 to 17/10/24

10/01/25

16/05/26

17/07/27 to 25/09/27

15/02/28 to 07/08/28

18/04/29 to 12/09/29

26/06/30

08/06/31

08/06/31

29/04/32

10/09/22 to 20/12/26

18/03/32 to 20/12/32

04/10/26 to 24/11/28

04/10/33 to 24/11/33

04/10/24 to 04/10/27

04/10/33

1 Options granted under the 2015 LTIP.
2 These LTIP awards will vest provided that performance conditions specified in the Directors’ Remuneration Report are met.

Options granted under the 2015 LTIP.

3 Restricted Share Options (RSUs) granted under the 2015 LTIP issued to employees vesting over 3 years

Deferred Share Awards
The Executive Directors and certain other senior managers have been awarded deferred bonuses in the form of share options. 
These options are exercisable at nil p on either the first three anniversaries of the grant or the third anniversary of the grant 
dependent on the option conditions. Options with a value of £nil vested during 2023 (2022: £1,029,000).

The options granted under the 2013 Deferred Bonus Plan will be satisfied by market-purchased shares held by the Oxford 
Biomedica Employee Benefit Trust (EBT). As at 31 December 2023, all shares held by the EBT had vested. The EBT is consolidated 
at year end with the shares held in trust until the exercise of the option. During the year 15,050 shares (2022: 77,376) from the EBT 
were exercised. Deferred bonus share awards are valued at the market price on the date of grant.

The options granted under the 2015 Deferred Bonus Plan will be satisfied by new issue shares at the time of exercise.

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

Strategic report

Corporate Governance

Financial statements

157

Options granted to employees under the Oxford Biomedica 2013 and 2015 Deferred Bonus Plan

2023 Number of shares

2022 Number of shares

Exercise price per share

25,000

27,402

32,010

27,696

31,815

59,177

54,237

53,046

161,124

329,443

800,950

68,725

27,402

32,010

27,696

31,815

67,793

64,701

58,943

175,958

-

555,043

0p

0p

0p

0p

0p

0p

0p

0p

0p

0p

Date from 
which exercisable

Expiry date

Exercisable

15/06/24 and 14/10/24

Exercisable

Exercisable

Exercisable

Exercisable

Exercisable

Exercisable

08/06/22 to 08/06/24

29/04/23 to 29/04/25

04/10/24 to 04/10/26

04/05/25

14/05/26

11/07/27

07/08/28

18/04/29

20/06/30

08/06/31

29/04/32

04/10/33

National insurance liability
Certain options granted to UK employees could give rise to a national insurance (NI) liability on exercise. A liability of £283,000 
(2022: £642,000) is included in accruals for the potential NI liability accrued to 31 December on exercisable options that were 
above water based on the year-end share price of 220p (2022: 443p) per share.

27 Share based payments

LTIP awards
(Model used: Monte Carlo)
Share price at grant date
Exercise price
Vesting period (years)
Total number of shares under option
Expected volatility (weighted average)
Expected life (years)
Risk free rate (weighted average)
Fair value per option

LTIPs awarded
4-Oct-23
300p
0p
3
913,197
43.98%
3
4.54%
220.29p

LTIPs awarded
24-Nov-23
178p
0p
5
66,437
46.57%
5
4.12%
113.77p

The tables below show the movements in the Share Option Scheme, Sharesave scheme and the LTIP during the year, together with 
the related weighted average exercise prices.

Excluding the LTIP, RSU and Deferred Bonus awards which are exercisable at par/nil value, the weighted average exercise price for 
options granted during the year was nil p (2022: 294.4p).

548,925 options were exercised in 2023 (2022: 290,022), including 34,373 of deferred bonus options (2022: 4,390). The total 
charge for the year relating to employee share-based payment plans was £3,516,000 (2022: £6,471,000), all of which related to 
equity-settled share based payment transactions.

2023

2022

Share options excluding LTIP

Number

Outstanding at 1 January
Granted
Forfeited
Exercised
Cancelled
Outstanding at 31 December

Exercisable at 31 December
Exercisable and where market 
price exceeds exercise price 
at 31 December

2,102,654
-
(254,588)
(110,550)
(208,223)
1,529,293

1,023,508
14,942

Weighted 
average exercise 
price
565.3p
0.0p
829.1p
1093.1p
27.5p
441.4p

659.5p
151.3p

Weighted 
average exercise 
price in pence
695.5p
294.4p
718.5p
467.0p
829.9p
565.3p

520.0p
520.0p

Number

1,845,904
626,154
(182,828)
(19,195)
(167,381)
2,102,654

524,463
269,463

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

158

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

LTIP awards (options exercisable at par value 1p or nil cost)
Outstanding at 1 January
Granted
Expired
Exercised
Outstanding at 31 December

Exercisable at 31 December

2023

Number

Weighted 
average
remaining

of shares

life (years)

Weighted
average
exercise 
price in 
pence

0p

4,780,922

0p

800,950

102p
200p
21p
494p
679p

7,386
7,556
510,497
104,260
899,594
7,111,165

8.7

7.5

0.4
0.8
8.3
3.0
6.0

Range of exercise prices

LTIP:
Exercisable at par or at nil cost
Deferred bonus:
Exercisable at par or at nil cost
Options:
50p to 150p
150p to 250p
250p to 350p
350p to 650p
650+p
At 31 December

28 Accumulated losses

2023
Number
3,078,692
2,772,592
(666,360)
(404,002)
4,780,922

2022
Number
1,590,364
2,053,897
(299,132)
(266,437)
3,078,692

462,724

484,371

2022

Number

Weighted 
average
remaining

of shares

life (years)

Weighted
average
exercise 
price in 
pence

1.4p

3,078,692

0p

555,043

101p
200p
293p
452p
782p

21,822
7,556
675,786
321,493
1,075,997
5,736,389

8.2

6.5

0.9
1.8
9.3
5.6
7.0

At 1 January
Loss for the period
Share based payments
Acquisition of NCI without a change in control
Tax on share options
Exercise of nil cost options
At 31 December

Note

Group

Company

2023
£'000
(198,545)
(157,490)
3,117
-
-
-
(352,918)

2022
£'000
(165,806)
(39,157)
5,922
400
125
(29)
(198,545)

2023
£'000
(133,403)
(119,947)
-
-
-
(184)
(253,534)

2022
£'000
(128,584)
(4,804)
-
-
-
(15)
(133,403)

The credit to accumulated losses is made up out of the charge for the year relating to employee share-based payment plans 
of £3,516,000 (2022: £5,442,000) (note 28), £nil (2022: £1,029,000) related to the vesting of deferred share awards made to 
executive directors and senior managers less £399,000 of share based payment charge allocated to Non controlling interests 
(2022: £549,000).

Neither the Company nor its subsidiary undertakings had reserves available for distribution at 31 December 2023 or 
31 December 2022.

29 Other reserves

Group
At 1 January 2023
Put option revaluation
Foreign currency translation differences
At 31 December 2023

Group
At 1 January 2022
Put option recognition
Put option revaluation
Foreign currency translation differences
At 31 December 2022

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

Translation 
Reserve
£'000
7,825
-
(3,869)
3,956

Translation 
Reserve
£'000
-
-
-
7,825
7,825

Other Equity
£'000
(35,003)
26,944
-
(8,059)

Merger reserve
£'000
2,291
-
-
2,291

Other Equity
£'000
-
(38,996)
3,993
-
(35,003)

Merger reserve
£'000
2,291
-
-
-
2,291

Total
£'000
(24,887)
26,944
(3,869)
(1,812)

Total
£'000
2,291
(38,996)
3,993
7,825
(24,887)

Strategic report

Corporate Governance

Financial statements

Company
At 1 January 2023
Exercise of options
At 31 December 2023

Company
At 1 January 2022
Credit in relation to employee share schemes
At 31 December 2022

Merger reserve
£'000
1,580
-
1,580

Merger reserve
£'000
1,580
-
1,580

Share Scheme 
reserve
£'000
25,263
3,516
28,779

Share Scheme 
reserve
£'000
18,792
6,471
25,263

159

Total
£'000
26,843
3,516
30,359

Total
£'000
20,372
6,471
26,843

Merger reserve
The Group merger reserve at 31 December 2023 and 2022 comprised £711,000 arising from the consolidation of Oxford Biomedica 
(UK) Ltd using the merger method of accounting in 1996, and £1,580,000 from the application of merger relief to the purchase of 
Oxxon Therapeutics Limited in 2007.

Share scheme reserve
Options over the Company's shares have been awarded to employees of Oxford Biomedica (UK) Ltd, Oxford Biomedica (US) 
LLC and Oxford Biomedica (US) Inc. In accordance with IFRS 2 ’Share-based Payment’ the expense in respect of these awards is 
recognised in the subsidiaries’ financial statements (see note 27). In accordance with IFRS 2, the Company has treated the awards 
as a capital contribution to the subsidiaries, resulting in an increase in the cost of investment of £3,516,000 (2022: £6,471,000) (refer 
note 13) and a corresponding credit to reserves.

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

160

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

30 Cash flows from operating activities

Continuing operations
Loss before tax
Adjustment for:
Depreciation
Amortisation of intangible assets
Impairment charge
Loss on disposal of property, plant and equipment
Gain on sale and leaseback
Loss on disposal of intangible
Amortisation of loan fees
Net finance costs
Charge in relation to employee share schemes
Non-cash loss

Changes in working capital:
Decrease/(increase) in contract assets and trade and other receivables
(Decrease)/increase in trade and other payables
Increase in contract liabilities
(Decrease) in deferred income
Increase in provisions
(Increase)/decrease in inventory
Net cash used in operations

Group

2023
£'000

2022
£'000

Company

2023
£'000

2022
£'000

(188,527)

(45,976)

(119,947)

(4,804)

21,504
7,206
99,285
197
(1,018)
-
-
4,353
3,516
-

28,793
(18,125)
7,034
-
2
(247)
(36,027)

20,271
6,088
-
28
(21,389)
27
588
15,756
6,471
51

(17,876)
16,959
5,852
(691)
-
668
(13,173)

2,641
-
100,150
-
-
-
-
5,551
-
-

-
1,758
-
-
-
-
(9,847)

323
-
-
-
-
-
588
14,033
-
-

-
6
-
-
-
-
10,146

31 Pension commitments
The Group operates a defined contribution pension scheme for its directors and employees. The assets of the scheme are held 
in independently administered funds. The pension cost charge of £3,764,000 (2022: £3,560,000) represents amounts payable by 
the Group to the scheme. Contributions of £434,000 (2022: £403,000), included in accruals, were payable to the scheme at 
the year-end.

32 Leases
The additions to right of use assets during the year are as a result of the sale and leaseback of the Harrow House facility 
(£2.9 million) in the UK, and an expansion of the lease in Patriot's Park in the US (£1.0 million).

The Windrush Innovation centre lease was surrendered in November 2023 and the subsequent right of use asset and dilapidation 
estimate disposed of (£1.1 million). £3.9 million of funding has been received from the landlord at the Patriot's Park site in the US to 
fund the leasehold improvements undertaken, resulting in a disposal from right of use assets. VMIC equipment with a carrying value 
of £1.3 million has been reclassified as Property, Plant and Equipment.

In 2022, leases entered into related to those at Patriot’s Park (£25.0 million) as part of the acquisition of Oxford Biomedica (US) LLC 
and £13.0 million related to the new lease liabilities as a result of the sale and leaseback of the Windrush Court facility, and the lease 
of the Wallingford Warehouse.

The Group leases land and buildings and equipment. Information about leases for which the Group is a lessee, is presented below:

Right-of-use assets:

Balance at 1 January 2023
Additions
Disposals
Impairment of assets
Change in estimate
Depreciation charge for the period
Effects of movements in exchange rates
Balance at 31 December 2023

Company

Balance at 1 January 2023
Change in estimate
Depreciation charge for the period
Balance at 31 December 2023

Property
£'000
46,000
4,357
(4,544)
(12,914)
(552)
(4,864)
(1,120)
26,363

Equipment
£'000
2,050
-
(1,305)
-
-
(745)
-
-

Property
£'000
39,394
(209)
(2,642)
36,543

Total
£'000
48,050
4,357
(5,849)
(12,914)
(552)
(5,609)
(1,120)
26,363

Total
£'000
39,394
(209)
(2,642)
36,543

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

Strategic report

Corporate Governance

Financial statements

161

Lease liabilities

Maturity analysis - contractual undiscounted cash flows
Less than one year
One to five years
Six to ten years
More than ten years
Total undiscounted cash flows

Lease liabilities included in the Statement of Financial Position
Current
Non-current
Total lease liabilities at 31 December 2023

Amounts recognised in statement of comprehensive income
Interest on lease liabilities
Expense relating to short-term leases

Group

2023
£'000

9,439
40,896
43,090
19,861
113,286

2023
£'000

3,654
69,270
72,924

2023
£'000

6,101
234

2023
£'000

2022
£'000

9,179
43,035
42,224
25,059
119,497

2022
£'000

3,295
71,206
74,501

2022
£'000

3,124
178

Company
2023
£'000

2022
£'000

3,500
14,498
23,491
18,236
59,726

2023
£'000

740
34,199
34,939

2023
£'000

2,817
-

3,500
13,300
23,491
22,935
63,226

2022
£'000

683
34,939
35,622

2022
£'000

477
-

2022
£'000

2023
£'000

2022
£'000

Amounts recognised in the statement of cash flows
Total cash outflow for leases

9,219

4,244

3,500

422

33 Contingent liabilities and capital commitments
The Group has a letter of credit for £1,405,000 (2022: £1,405,000) related to the deposit on the Patriots Park lease which 
is disclosed within Trade and other receivables in non current assets. The Group had commitments of £3,476,000 for capital 
expenditure for leasehold improvements and plant and equipment not provided for in the financial statements at 31 December 
2023 (2022: £2,882,000).

34 Non-controlling interest
The accounting policy selected and applied by the Group to calculate Non-controlling interest (NCI) was the holders' proportionate 
interest in the recognised amount of the identifiable net assets of the acquiree. The proportion of the identifiable net assets of the 
Non-controlling interest in Oxford Biomedica (US) LLC on acquisition was determined to be £34,642,000. Goodwill of £0.6 million 
and Acquisition of NCI without a change in control of £0.4 million was recognised.

The following table summarises the information relating to the Group's subsidiary that has material NCI:

NCI percentage

Non-current assets
Current assets
Non-current liabilities
Current liabilities
Net assets

Net assets attritutable to NCI

Revenue

Profit
OCI
Total comprehensive income

Profit allocated to NCI
OCI allocated to NCI

2023
£'000
20%

50,282
11,813
(22,479)
(20,477)
19,139

3,828

26,813

(133,361)
(7,190)
(140,551)

(26,672)
(1,438)

2022
£'000
20%

171,419
29,732
(7,473)
(35,979)
157,699

31,539

23,722

(30,011)
13,756
(16,255)

(6,002)
2,750

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

162

NOTES TO THE FINANCIAL INFORMATION (CONTINUED)

Cash flows from operating activities
Cash flows from investment activities
Cash flow from financing activities (dividends to NCI: nil)
Net increase in cash and cash equivalents

35 Related party transactions
Identity of related parties

2023
£'000
(15,105)
3,077
(3,717)
(15,745)

2022
£'000
(9,732)
30,867
(2,293)
18,842

As at 31 December 2023, the Group consisted of:
• a parent, Oxford Biomedica plc;
• one wholly-owned UK trading subsidiary Oxford Biomedica (UK) Limited, the principal trading company;
• one US trading subsidiary, 80% owned, Oxford Biomedica (US) LLC;
• one wholly-owned US subsidiary, Oxford Biomedica (US) Inc;
• one wholly-owned Irish subsidiary, Oxford Biomedica (Ireland) Ltd;
• one wholly-owned UK dormant subsidiary, Oxxon Therapeutics Limited which was acquired and became dormant in 2007 when 

its assets and trade were transferred to Oxford Biomedica (UK) Limited; and

• one wholly-owned UK dormant subsidiary, Invivusbio Limited, which changed its name on 18 January 2023 from OXB 

Solutions Limited.

The registered office of the Company, it’s UK subsidiaries and Oxford Biomedica (US) Inc. is Windrush Court, Transport Way, Oxford 
OX4 6LT. The registered office of Oxford Biomedica (Ireland) Ltd is Earlsfort Terrace, Dublin 2, DO2 T380, Ireland. The registered 
office of OXB Biomedica (US) LLC is 1 Patriots Park, Bedford, MA 01730, USA.

The parent company is responsible for financing and setting Group strategy. Oxford Biomedica (UK) Limited carries out the UK 
elements of the Group strategy, employs all the UK staff including the Executive Directors, and owns and manages all of the Group's 
intellectual property. Oxford Biomedica (US) LLC carries out the US equivalent activities.

The proceeds from the issue of shares by the parent are passed from Oxford Biomedica plc to Oxford Biomedica (UK) Limited 
as a loan, and Oxford Biomedica (UK) Limited manages Group funds and makes payments, including the expenses of the 
parent company.

Sales of goods and services
Homology Medicines, Inc

Purchase of services
Homology Medicines, Inc

Other
Homology Medicines, Inc - rental income

Transactions
2023
£'000

2022
£'000

23,664

23,252

387

4,258

1,074

1,085

Balance outstanding

2023
£'000

2,429

17

258

2022
£'000

4,334

1,158

424

The loans from Oxford Biomedica plc to Oxford Biomedica (UK) Limited and Oxford Biomedica (US) Inc. are unsecured and interest 
free. The loans are not due, planned or expected for repayment within 12 months of the year end. The year-end balance on the 
loans was:

Company: period-end balance of loan
Loan to subsidiary : Oxford Biomedica (UK) Ltd
Loan to subsidiary: Oxford Biomedica (US) Inc.

2023
£'000

287,592
141,398

2022
£'000

278,091
148,764

The investment in the subsidiaries, of which the loan forms part, has been impaired by £226.1 million (note 14) in previous years.

In addition to the transactions above, options over the Company's shares have been awarded to employees of subsidiary 
companies. In accordance with IFRS 2, the Company has treated the awards as a capital contribution to the subsidiaries, resulting in 
a cumulative increase in the cost of investment of £28,781,000 (2022: £25,265,000).

There were no transactions (2022: none) with Oxxon Therapeutics Limited.

Company: transactions with related parties
There were no other outstanding balances in respect of transactions with Directors and connected persons at 31 December 2023 
(2022: none). Key person remuneration can be seen in note 5 of the financial statements.

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

Strategic report

Corporate Governance

Financial statements

163

36 Post balance sheet event

Acquisition of ABL Europe
On the 29 January 2024 the Group acquired 100% of ABL Europe SAS (recently renamed Oxford Biomedica (France) SAS) from 
Institut Mérieux SAS for a consideration of €15 million, which included €10 million of pre-completion cash funding from Institut 
Mérieux in Oxford Biomedica (France) in exchange for 3,149,374 new ordinary shares in the Company which have been issued at a 
price of 407.4p.

Oxford Biomedica (France) is a pure-play European CDMO with specialised expertise in the development and manufacturing of 
solutions for biotechs and biopharma, including viruses for gene therapy, oncolytic viruses and vaccine candidates. The acquisition 
of Oxford Biomedica (France) broadens the Group's international presence by establishing a footprint within the European Union 
through facilities located in Lyon and Strasbourg, France. In addition, the acquisition increases Oxford Biomedica's capacity 
in process and analytical development and early-stage manufacturing, and addresses increased client demand for the Groups 
‘ process development services. Oxford Biomedica (France) currently works on more than 10 cell and gene therapy programmes 
spanning disease areas including more than six different vector types.

This acquisition will be treated as a business combination under IFRS 3. The Group did not disclose an accounting policy or fair 
value as required by IFRS 3, due to the short period of time from the date of acquisition till issuance of the annual accounts.

ABL Europe changed its name to Oxford Biomedica (France) SAS on 22 March 2024.

Conversion of intercompany loan to equity
During February 2024, the Company has converted a US$180 million intercompany loan (note 13) to Oxford Biomedica (US) Inc to 
equity of Oxford Biomedica (US) Inc.

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Financial statements

164

Oxford Biomedica PLC | Annual Report and Accounts 2023

    Independent auditors’ report to the members of Oxford Biomedica plc Report on the audit of the financial statements Opinion In our opinion, Oxford Biomedica plc’s group financial statements and company financial statements (the “financial statements”): • give a true and fair view of the state of the group’s and of the company’s affairs as at 31 December 2023 and of the group’s loss and the group’s and company’s cash flows for the year then ended; • have been properly prepared in accordance with UK-adopted international accounting standards as applied in accordance with the provisions of the Companies Act 2006; and • have been prepared in accordance with the requirements of the Companies Act 2006. We have audited the financial statements, included within the Annual Report and Accounts (the “Annual Report”), which comprise: Consolidated and Company Statement of Financial Position as at 31 December 2023; Consolidated Statement of Comprehensive Income, Consolidated and Company Statement of Cash Flows, Consolidated Statement of Changes in Equity Attributable to Owners of the Parent and Company Statement of Changes in Equity Attributable to Owners of the Parent for the year then ended; and the notes to the financial statements, comprising material accounting policy information and other explanatory information. Our opinion is consistent with our reporting to the Audit Committee. Basis for opinion We conducted our audit in accordance with International Standards on Auditing (UK) (“ISAs (UK)”) and applicable law. Our responsibilities under ISAs (UK) are further described in the Auditors’ responsibilities for the audit of the financial statements section of our report. We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion. Independence We remained independent of the group in accordance with the ethical requirements that are relevant to our audit of the financial statements in the UK, which includes the FRC’s Ethical Standard, as applicable to listed public interest entities, and we have fulfilled our other ethical responsibilities in accordance with these requirements. To the best of our knowledge and belief, we declare that non-audit services prohibited by the FRC’s Ethical Standard were not provided. Other than those disclosed in note 7, we have provided no non-audit services to the company or its controlled undertakings in the period under audit.   Strategic report

Corporate Governance

Financial statements

165

Oxford Biomedica PLC | Annual Report and Accounts 2023

    Our audit approach Overview Audit scope • We performed full scope audit procedures over two significant components of the Group • We performed full scope audit procedures over the parent company for the purpose of both the parent company opinion and consolidation • This provided coverage of 100% of revenue, 88% of loss before tax, and 98% of net assets. Key audit matters • Stage of completion revenue recognition for incomplete batches (group) • Impairment of assets of the Oxford Biomedica Solutions component (group) • The Group and Company's ability to continue as a going concern (group and parent) • Impairment of investments and loans in subsidiaries (parent) Materiality • Overall group materiality: £1,241,000 based on 1% of three year average revenue. • Overall company materiality: £2,833,000 based on 1% of total assets. • Performance materiality: £807,000 (group) and £1,841,000 (company). The scope of our audit As part of designing our audit, we determined materiality and assessed the risks of material misstatement in the financial statements. Key audit matters Key audit matters are those matters that, in the auditors’ professional judgement, were of most significance in the audit of the financial statements of the current period and include the most significant assessed risks of material misstatement (whether or not due to fraud) identified by the auditors, including those which had the greatest effect on: the overall audit strategy; the allocation of resources in the audit; and directing the efforts of the engagement team. These matters, and any comments we make on the results of our procedures thereon, were addressed in the context of our audit of the financial statements as a whole, and in forming our opinion thereon, and we do not provide a separate opinion on these matters.   166

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    This is not a complete list of all risks identified by our audit. Key audit matter How our audit addressed the key audit matter Stage of completion revenue recognition for incomplete batches (group)   Refer to Note 2 Critical accounting judgements and estimates The audit procedures we performed to address the risk regarding stage of completion revenue recognition for incomplete batches were as follows: Bioprocessing revenue is recognised on a percentage of completion basis over time as the processes are carried out. Revenue is recognised based on the progress towards verifiable stages of the bioprocessing process. The percentage of completion assigned to each verifiable stage of the bioprocessing process requires estimation in terms of an assessment of the underlying cost base of each stage of production. The value of the revenue recognised on these work orders through to 31 December 2023 with regards to the bioprocessing batches which remain in progress at year end is £12.9m. For Bioprocessing revenues the following procedures were performed: 1) We assessed management’s historical forecasting accuracy of percentage of completion for the prior financial year. 2) We obtained management’s revenue recognition paper for bioprocessing batches with respect to the key estimate being underlying batch cost split by phase, agreed this to supporting evidence and challenged management on the allocation of costs between different phases of the process; 3) We assessed the changes to the percentage of completion for each stage of a batch compared to half-year and prior year, understood the rationale for key changes and ran appropriate sensitivities to confirm that management’s percentages were reasonable; 4) We attended the last pre year-end and the first post year-end batch review meeting of 2023 and 2024 respectively to ascertain the status of each open batch at year-end and 5) We obtained evidence of the stage of completion for a sample of batches and independently recalculated the stage of completion. The Group also recognises revenue for fixed price process development work packages on a percentage of completion basis and as such require estimation in terms of the assessment of the correct percentage of completion for that specific work package. The value of revenue recognised on work orders which remain in progress as at 31 December 2023 is £11.9m. In order to address the risk around open fixed price process development revenues, the following procedures were performed: 1) We assessed management’s historical forecasting accuracy of the percentage of completion for the prior financial year; 2) For a sample of open work orders, we obtained management’s calculation of the percentage of completion and vouched completed activities to supporting evidence to verify that the stage of completion was appropriate and accurate. The key estimate in this revenue stream related to the value attributed to specific tasks in non-project management work order and we understood how the estimates for the values of these tasks were derived and compared them to similar projects and whether there were any tasks to which an unreasonable value was allocated when compared to other work packages; and 3) We examined margins of customers and work orders that were open at year-end, post year-end to ascertain whether the percentage of completion at year-end was appropriate. The recognition of both of these revenue streams involves significant estimation uncertainty and subjectivity. Based on these procedures, we did not identify any exceptions. Impairment of assets of the Oxford Biomedica Solutions component (group)   Refer to Note 2 Critical accounting judgements and estimates, Note 11 Intangible assets and Note 12 Property, plant & equipment The audit procedures we performed to address the risk around the impairment of goodwill and other intangible assets of the Oxford Biomedica Solutions component were: Under IAS 36 ‘Impairment of Assets’, goodwill must be tested for impairment at least annually and finite life intangible assets tested to the extent there is any indication that an asset may be impaired. Following the acquisitions of the Oxford Biomedica Solutions LLC business ("Solutions") in 2022 goodwill of £0.6m was recognised along with a developed technology intangible 1) Assessed the methodology and approach applied by management in performing the impairment review, including the identification of Solutions as a single CGU and ensured this was consistent with the requirements of IAS 36 ‘Impairment of Assets’; 2) Obtained management’s impairment assessment for the Solutions CGU and ensured the discounted cash flow calculation was mathematically accurate and the methodology used was in Strategic report

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    asset of £102.9m and property, plant & equipment of £58.9m. line with the requirements of IAS 36 ‘Impairment of Assets’; 3) Tested the underlying data on which the impairment assessment is based. We evaluated the year 1 cash flows and agreed them to underlying support where available, together with assessing the growth rates applied to them. In doing so, we also agreed the cash flow forecasts to the latest Board approved 10 year forecast and compared prior years forecasts to actual results across the Group, in order to assess the accuracy of the forecasting process; 4) Tested the short term revenue growth rate assumption by comparing this to previous growth rates within the Group and market data used by management to support the growth. This includes with respect to the Lenti platform which will be commercialised through the Solutions business from 2025 onwards. Management have estimated that 20% of the current Group pipeline will be routed through the US business; 5) Used our PwC valuation experts to assess the appropriateness of the discount rate and long term growth rate. Management performed their annual impairment assessment of goodwill and intangibles as at 31 December 2023. The assessment was performed over the Solutions business as a whole as management determined the business to represent a single cash generating unit ("CGU"). The impairment review contains a number of judgements and estimates such as the forecast cash flows, growth rates and discount rates. We concluded that the fair value less costs to sell model prepared by management was consistent with the requirements of IAS 36 and that the resulting impairment charge was materially appropriate.  We have confirmed that management have appropriately applied the requirements of IAS 36 in allocating the impairment charge first against goodwill, and subsequently to apportion the remaining charge between fixed assets and intangibles. Management have determined the recoverable amount of the CGU to be the fair value less costs to sell for the business as they expect this value to be higher than the value in use. There is no significant difference between fair value less costs of disposal and value in use in the case of management’s discounted cash flow model.  Management compared the present value of expected future cash flows to the net asset value of the CGU as at 31 December 2023 and identified a final impairment of £99.3m of which £0.6m was allocated against goodwill, £62.0m against intangibles and £36.7m against Property, plant & equipment. We also reviewed the adequacy of disclosures made in the financial statements and assessed compliance with IAS 36. The Group and Company's ability to continue as a going concern (group and parent)   Refer to Note 1 Accounting policies to the Consolidated and Company Financial Statements. For our audit response and conclusions in respect of the group and the company’s ability to continue as a going concern, see the ‘Conclusions relating to going concern’ section below. For the year ended 31 December 2023, the Group used net cash in operating activities of £28.5 million and the Company used net cash in operating activities of £9.8m. Cash and cash equivalents as at 31 December 2023 were £103.7 million for the Group and £0.05 million for the Company. As stated in Note 1 to the Annual Report and Accounts, the Directors have prepared cash flow forecasts for a period of at least 12 months from the date of approval of these consolidated and company financial statements, based in the first instance on the Group’s 2024 annual budget and forecasts for 2025.  The Directors have undertaken an assessment of the forecasts in a base case, severe but plausible downside and mitigated downside case scenario, and identified downside risks and mitigating actions.  A substantial proportion of the Group's forecasted revenues under the base case is not covered by binding  168

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    purchase orders. The group has a number of mitigating actions in place that are largely within its control and would enable the Group to reduce its spend within a reasonably short time-frame to increase the Group and Company's cash covenant headroom as required by the loan facility with Oaktree Capital Management. However, under a severe but plausible downside scenario, management is required to commit to these actions in a timely manner including taking mitigating action by the end of Q3 2024 which may include rationalisation of facilities and rightsizing the workforce. As a result, we considered going concern to be a significant risk area warranting additional focus as part of our audit procedures including the evaluation of the levers available to the Directors in order to conserve cash, considering the timing of when such decisions would have to be made in order to have the desired effect on the cash run rate of the business. Impairment of investments and loans in subsidiaries (parent)   Refer to Note 2 Critical accounting judgements and estimates and Note 13 Company Investments and loans in subsidiaries The audit procedures we performed to address the risk around the carrying value of investments in subsidiaries and recoverability of the intercompany receivables were: As at 31 December 2023, the company held investments and loans in subsidiaries with a carrying value of £246.7m (2022: £341.2m). There is a risk that the recoverable amount of investments held at 31 December 2023 falls below their current carrying value and that the loans in subsidiaries are not recoverable. Due to the inherent uncertainty involved in forecasting and discounting future cash flows, and the materiality of the balances in the context of the parent company financial statements, this is considered to be the area that has the greatest potential for material misstatement for the parent company audit. 1) We discussed with management the basis of their impairment review and, where triggers were identified, the cash flow forecasts and fair value models; 2) Evaluated the appropriateness of management’s initial trigger assessment and, supported by PwC Valuation experts, reviewed and tested management’s subsequent detailed fair value models and challenged management's key assumptions including, but not limited to, revenue growth rates, discount rates, long term growth rates and revenue multiples The realisation of the carrying value of the investments and loans in subsidiaries is dependent on the future performance of the trading entities within the Group. The assessment therefore involves judgement, particularly in accurately forecasting future cash flows of fair value less costs to sell. Through this assessment management concluded that an impairment of £100.2m was required. Based on the procedures performed, as summarised above, we agree with the impairment recorded against the investment and  loans in subsidiaries held by the company at 31 December 2023.   How we tailored the audit scope We tailored the scope of our audit to ensure that we performed enough work to be able to give an opinion on the financial statements as a whole, taking into account the structure of the group and the company, the accounting processes and controls, and the industry in which they operate. In the year ended 31 December 2023, the group operated across the UK, Europe and United States. We have scoped in two of these companies as significant; Oxford Biomedica UK Limited and Oxford Biomedica Solutions LLC. Work performed over Oxford Biomedica UK Limited has been performed by the Group audit team, whilst work performed over Oxford Biomedica Solutions was performed by PwC Boston as component auditor. For the work performed by the component auditor, we determined the appropriate level of involvement we needed to have in that audit work to ensure we could conclude that sufficient appropriate audit evidence had been obtained for the Group financial statements as a whole. We issued written instructions to the component auditor and held regular communications with them throughout the audit cycle. The Group Engagement Leader and team visited the US during the planning phase of the audit to provide additional direction to the component team and attended the audit close meeting remotely. A working Strategic report

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    paper review was also performed over the significant risk areas together with additional workpapers based on engagement team judgement. In addition, we performed full scope audit procedures over the parent company for the purpose of both the parent company opinion and the consolidated financial statements. The procedures performed to support the consolidated financial statements were performed using a lower overall materiality of £1,178,000 being 95% of the Group overall materiality and a performance materiality of £765,000. Based on the detailed audit work performed across the Group,we have gained coverage of 100% of total revenue, 88% of profit before tax, and 98% of net assets. The impact of climate risk on our audit As part of our audit we made enquiries of management to understand the extent of the potential impact of climate risk on the  group’s and company’s financial statements, and we remained alert when performing our audit procedures for any indicators of the impact of climate risk. Our procedures did not identify any material impact as a result of climate risk on the group’s and company’s financial statements. Materiality The scope of our audit was influenced by our application of materiality. We set certain quantitative thresholds for materiality. These, together with qualitative considerations, helped us to determine the scope of our audit and the nature, timing and extent of our audit procedures on the individual financial statement line items and disclosures and in evaluating the effect of misstatements, both individually and in aggregate on the financial statements as a whole. Based on our professional judgement, we determined materiality for the financial statements as a whole as follows:   Financial statements - group Financial statements - company Overall materiality £1,241,000. £2,833,000. How we determined it 1% of three year average revenue 1% of total assets Rationale for benchmark applied Based on the benchmarks used in the annual report, revenue is considered to be the primary measure used by shareholders in assessing the performance of the group and is a key performance indicator. We believe that a total asset benchmark is appropriate given that the company does not generate revenues of its own and is a holding company for subsidiaries within the group.   For each component in the scope of our group audit, we allocated a materiality that is less than our overall group materiality. The range of materiality allocated across components was £810,000 to £1,178,000. Certain components were audited to a local statutory audit materiality that was also less than our overall group materiality. We use performance materiality to reduce to an appropriately low level the probability that the aggregate of uncorrected and undetected misstatements exceeds overall materiality. Specifically, we use performance materiality in determining the scope of our audit and the nature and extent of our testing of account balances, classes of transactions and disclosures, for example in determining sample sizes. Our performance materiality was 65% of overall materiality, amounting to £807,000 for the group financial statements and £1,841,000 for the company financial statements. In determining the performance materiality, we considered a number of factors - the history of misstatements, risk assessment and aggregation risk and the effectiveness of controls - and concluded that an amount in the middle of our normal range was appropriate. We agreed with the Audit Committee that we would report to them misstatements identified during our audit above £62,000 (group audit) and £141,650 (company audit) as well as misstatements below those amounts that, in our view, warranted reporting for qualitative reasons. 170

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    Conclusions relating to going concern Our evaluation of the directors’ assessment of the group's and the company’s ability to continue to adopt the going concern basis of accounting included: • Testing the mathematical integrity of the Group and Company’s cash flow forecasts and assessing management’s historical forecasting accuracy. • Assessing the completeness and accuracy of costs included within the Group and Company’s cash flow forecasts based on historical expenditure and committed future costs. • Assessing the reasonableness of assumptions within the base case model based on our understanding of the business and by comparing against historical results. • Considering compliance with debt covenants for the Group's loan arrangement with Oaktree. • Considering the appropriateness of revenues retained in management's downside scenario including agreeing a sample of committed revenues to supporting work orders and assessing the reasonableness of uncommitted revenues retained based on historic conversion rates of such revenues into actual revenue. • Evaluating a mitigated downside scenario with discretionary expenditure carefully controlled in line with available resources under which the group may seek to rationalise facilities and rightsize the workforce. We evaluated the levers available to the Directors in order to conserve cash, considering the timing of when such decisions would have to be made in order to have the desired effect on the cash run rate of the business. This scenario showed that based on the level of existing cash, the projected income and expenditure (the quantum and timing of some of which is at the Group’s discretion) and other potential sources of funding, the Directors have a reasonable expectation that the Company and Group have adequate resources to continue in business for the foreseeable future. Based on the work we have performed, we have not identified any material uncertainties relating to events or conditions that, individually or collectively, may cast significant doubt on the group's and the company’s ability to continue as a going concern for a period of at least twelve months from when the financial statements are authorised for issue. In auditing the financial statements, we have concluded that the directors’ use of the going concern basis of accounting in the preparation of the financial statements is appropriate. However, because not all future events or conditions can be predicted, this conclusion is not a guarantee as to the group's and the company's ability to continue as a going concern. In relation to the directors’ reporting on how they have applied the UK Corporate Governance Code, we have nothing material to add or draw attention to in relation to the directors’ statement in the financial statements about whether the directors considered it appropriate to adopt the going concern basis of accounting. Our responsibilities and the responsibilities of the directors with respect to going concern are described in the relevant sections of this report. Reporting on other information The other information comprises all of the information in the Annual Report other than the financial statements and our auditors’ report thereon. The directors are responsible for the other information. Our opinion on the financial statements does not cover the other information and, accordingly, we do not express an audit opinion or, except to the extent otherwise explicitly stated in this report, any form of assurance thereon. In connection with our audit of the financial statements, our responsibility is to read the other information and, in doing so, consider whether the other information is materially inconsistent with the financial statements or our knowledge obtained in the audit, or otherwise appears to be materially misstated. If we identify an apparent material inconsistency or material misstatement, we are required to perform procedures to conclude whether there is a material misstatement of the financial statements or a material misstatement of the other information. If, based on the work we have performed, we conclude that there is a material misstatement of this other information, we are required to report that fact. We have nothing to report based on these responsibilities. Strategic report

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    With respect to the Strategic report and Directors' Report, we also considered whether the disclosures required by the UK Companies Act 2006 have been included. Based on our work undertaken in the course of the audit, the Companies Act 2006 requires us also to report certain opinions and matters as described below. Strategic report and Directors' Report In our opinion, based on the work undertaken in the course of the audit, the information given in the Strategic report and Directors' Report for the year ended 31 December 2023 is consistent with the financial statements and has been prepared in accordance with applicable legal requirements. In light of the knowledge and understanding of the group and company and their environment obtained in the course of the audit, we did not identify any material misstatements in the Strategic report and Directors' Report. Directors' Remuneration In our opinion, the part of the Directors' Remuneration Report to be audited has been properly prepared in accordance with the Companies Act 2006. Corporate governance statement The Listing Rules require us to review the directors’ statements in relation to going concern, longer-term viability and that part of the corporate governance statement relating to the company’s compliance with the provisions of the UK Corporate Governance Code specified for our review. Our additional responsibilities with respect to the corporate governance statement as other information are described in the Reporting on other information section of this report. Based on the work undertaken as part of our audit, we have concluded that each of the following elements of the corporate governance statement, included within the Corporate Governance Report is materially consistent with the financial statements and our knowledge obtained during the audit, and we have nothing material to add or draw attention to in relation to: • The directors’ confirmation that they have carried out a robust assessment of the emerging and principal risks; • The disclosures in the Annual Report that describe those principal risks, what procedures are in place to identify emerging risks and an explanation of how these are being managed or mitigated; • The directors’ statement in the financial statements about whether they considered it appropriate to adopt the going concern basis of accounting in preparing them, and their identification of any material uncertainties to the group’s and company’s ability to continue to do so over a period of at least twelve months from the date of approval of the financial statements; • The directors’ explanation as to their assessment of the group's and company’s prospects, the period this assessment covers and why the period is appropriate; and • The directors’ statement as to whether they have a reasonable expectation that the company will be able to continue in operation and meet its liabilities as they fall due over the period of its assessment, including any related disclosures drawing attention to any necessary qualifications or assumptions. Our review of the directors’ statement regarding the longer-term viability of the group and company was substantially less in scope than an audit and only consisted of making inquiries and considering the directors’ process supporting their statement; checking that the statement is in alignment with the relevant provisions of the UK Corporate Governance Code; and considering whether the statement is consistent with the financial statements and our knowledge and understanding of the group and company and their environment obtained in the course of the audit. In addition, based on the work undertaken as part of our audit, we have concluded that each of the following elements of the corporate governance statement is materially consistent with the financial statements and our knowledge obtained during the audit: 172

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    • The directors’ statement that they consider the Annual Report, taken as a whole, is fair, balanced and understandable, and provides the information necessary for the members to assess the group’s and company's position, performance, business model and strategy; • The section of the Annual Report that describes the review of effectiveness of risk management and internal control systems; and • The section of the Annual Report describing the work of the Audit Committee. We have nothing to report in respect of our responsibility to report when the directors’ statement relating to the company’s compliance with the Code does not properly disclose a departure from a relevant provision of the Code specified under the Listing Rules for review by the auditors. Responsibilities for the financial statements and the audit Responsibilities of the directors for the financial statements As explained more fully in the Statement of Directors’ responsibilities in respect of the Annual report and accounts, the directors are responsible for the preparation of the financial statements in accordance with the applicable framework and for being satisfied that they give a true and fair view. The directors are also responsible for such internal control as they determine is necessary to enable the preparation of financial statements that are free from material misstatement, whether due to fraud or error. In preparing the financial statements, the directors are responsible for assessing the group’s and the company’s ability to continue as a going concern, disclosing, as applicable, matters related to going concern and using the going concern basis of accounting unless the directors either intend to liquidate the group or the company or to cease operations, or have no realistic alternative but to do so. Auditors’ responsibilities for the audit of the financial statements Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are free from material misstatement, whether due to fraud or error, and to issue an auditors’ report that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit conducted in accordance with ISAs (UK) will always detect a material misstatement when it exists. Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of these financial statements. Irregularities, including fraud, are instances of non-compliance with laws and regulations. We design procedures in line with our responsibilities, outlined above, to detect material misstatements in respect of irregularities, including fraud. The extent to which our procedures are capable of detecting irregularities, including fraud, is detailed below. Based on our understanding of the group and industry, we identified that the principal risks of non-compliance with laws and regulations related to The Listing Rules, applicable tax legislation, The UK Corporate Governance Code 2018, and Companies Act 2006, and we considered the extent to which non-compliance might have a material effect on the financial statements. We evaluated management’s incentives and opportunities for fraudulent manipulation of the financial statements (including the risk of override of controls), and determined that the principal risks were related to posting inappropriate journal entries, either in the underlying books and records or as part of the consolidation process, and management bias in accounting estimates. The group engagement team shared this risk assessment with the component auditors so that they could include appropriate audit procedures in response to such risks in their work. Audit procedures performed by the group engagement team and/or component auditors included: • Discussions with management, the Group’s legal team and additional personnel outside finance including consideration of known or suspected instances of non-compliance with laws and regulations and fraud • Review of the component auditor's working papers • Challenging assumptions and judgements made by management in their significant accounting judgements and estimates that involve considering future events that are inherently uncertain or that may be subject to management bias. Strategic report

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    In particular, we focused our work on impairment of goodwill and other intangible assets, the valuation of the put option liability and estimates and judgments relating to revenue. • Identifying and testing journal entries, in particular any journal entries posted with unusual account combinations • Testing all material consolidation adjustments to ensure these were appropriate in nature and magnitude. There are inherent limitations in the audit procedures described above. We are less likely to become aware of instances of non-compliance with laws and regulations that are not closely related to events and transactions reflected in the financial statements. Also, the risk of not detecting a material misstatement due to fraud is higher than the risk of not detecting one resulting from error, as fraud may involve deliberate concealment by, for example, forgery or intentional misrepresentations, or through collusion. Our audit testing might include testing complete populations of certain transactions and balances, possibly using data auditing techniques. However, it typically involves selecting a limited number of items for testing, rather than testing complete populations. We will often seek to target particular items for testing based on their size or risk characteristics. In other cases, we will use audit sampling to enable us to draw a conclusion about the population from which the sample is selected. A further description of our responsibilities for the audit of the financial statements is located on the FRC’s website at: www.frc.org.uk/auditorsresponsibilities. This description forms part of our auditors’ report. Use of this report This report, including the opinions, has been prepared for and only for the company’s members as a body in accordance with Chapter 3 of Part 16 of the Companies Act 2006 and for no other purpose. We do not, in giving these opinions, accept or assume responsibility for any other purpose or to any other person to whom this report is shown or into whose hands it may come save where expressly agreed by our prior consent in writing. Other required reporting Companies Act 2006 exception reporting Under the Companies Act 2006 we are required to report to you if, in our opinion: • we have not obtained all the information and explanations we require for our audit; or • adequate accounting records have not been kept by the company, or returns adequate for our audit have not been received from branches not visited by us; or • certain disclosures of directors’ remuneration specified by law are not made; or • the company financial statements and the part of the Directors' Remuneration Report to be audited are not in agreement with the accounting records and returns. We have no exceptions to report arising from this responsibility. Appointment Following the recommendation of the Audit Committee, we were appointed by the members on 23 June 2023 to audit the financial statements for the year ended 31 December 2023 and subsequent financial periods. This is therefore our first year of uninterrupted engagement.   174

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    Other matter As required by the Financial Conduct Authority Disclosure Guidance and Transparency Rule 4.1.14R, these financial statements form part of the ESEF-prepared annual financial report filed on the National Storage Mechanism of the Financial Conduct Authority in accordance with the ESEF Regulatory Technical Standard (‘ESEF RTS’). This auditors’ report provides no assurance over whether the annual financial report has been prepared using the single electronic format specified in the ESEF RTS.   David Farmer (Senior Statutory Auditor) for and on behalf of PricewaterhouseCoopers LLP Chartered Accountants and Statutory Auditors Reading 29 April 2024 Strategic report

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Other information

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Glossary

Oxford Biomedica specific terminology

Terminology not specific to Oxford Biomedica

LentiVector® platform
Oxford Biomedica’s LentiVector® platform technology is an 
advanced lentiviral vector based gene delivery system which 
is designed to overcome the safety and delivery problems 
associated with earlier generations of vector systems. The 
technology can stably deliver genes into cells with up to 
100% efficiency and can integrate genes into non-dividing cells 
including neurons in the brain and retinal cells in the eye. In 
such cell types, studies suggest that gene expression could be 
maintained indefinitely. The LentiVector® platform technology 
also has a larger capacity than most other vector systems and 
can accommodate multiple therapeutic genes.

InAAVateTM platform
Oxford Biomedica's AAV platform, which offers a proprietary 
‘plug and play’ Dual-Plasmid system for transient transfection, 
as well as a standard triple transfection system for AAV-based 
gene therapies. The inAAVate™ platform has demonstrated cell 
culture titre to over 1E15 vg/L for multiple serotypes across 
multiple genomes, and shown a significant increase in AAV 
vector productivity and quality with >50% full capsids in the 
bioreactor and >90% full capsids in the final drug substance. 
The Dual-Plasmid system, together with the Group's proprietary 
transfection process has been successfully scaled up to 2,000L 
with multiple GMP runs at 500L scale, and represents a high-
quality platform with industry-leading productivity to enable 
successful AAV product development.

STAC
Scientific, Technology and Advisory Committee

TetraVectaTM system
Oxford Biomedica's 4th generation lentiviral vector delivery 
system, which allows for higher quality, potency, safety, 
expression level and packaging capacity.

Oxford Biomedica PLC | Annual Report and Accounts 2023 | Other information

Adeno-associated viral vectors (AAV)
AAV based vectors are small and are generally administered 
directly to patients into target tissues or into the blood. They 
allow expression of the therapeutic protein in cells that generally 
do not divide such as in the liver, the brain or eye.

Adenoviral vectors
Adenoviral based vectors are often used to make vaccines 
to combat pathogens (such as the adenovirus-based Oxford 
AstraZeneca COVID-19 vaccine). They work by expressing 
a protein in the vaccine recipient's cells to generate an 
immune response.

BBSRC CTP programme
This Biological Sciences Research Council (BBSRC) collaborative 
training partnerships (CTP) programme is a funding opportunity 
from the UK Research and Innovation organisation. UK 
registered businesses can apply for funding to set up and 
run collaborative training partnerships, in collaboration with 
research organisations. These partnerships should address 
industrial research challenges. The programme aims to: build 
capacity; address strategic skills challenges in the UK bio-
economy; provide candidates with research, innovation and 
transferable skills.

CAR-T therapy
Adoptive transfer of T cells expressing Chimeric Antigen 
Receptors (CAR) is an anti-cancer therapeutic as CAR modified
T cells can be engineered to target virtually any tumour 
associated antigen.

CDMO (Contract Development and Manufacturing Organisation)
A CDMO is a company that serves other companies in 
the pharmaceutical industry on a contract basis to provide 
comprehensive services from drug development through to 
drug manufacturing.

Cell therapy
Cell therapy is defined as the administration of live whole cells 
in a patient for the treatment of a disease often in an ex 
vivo setting.

CLIMADA
CLIMate ADAptation a probabilistic natural catastrophe 
impact model

Clinical trials (testing in humans)
Clinical trials involving new drugs are commonly classified into 
three phases. Each phase of the drug approval process is treated 
as a separate clinical trial. The drug-development process will 
normally proceed through the phases over many years. If the 
drug successfully passes through all phases it may be approved 
by the regulatory authorities:
• Phase I: screening for safety
• Phase II: establishing the efficacy of the drug, usually against 

a placebo

• Phase III: final confirmation of safety and efficacy

CMIP5
Coupled Model Intercomparison Project

 
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Oxford AstraZeneca COVID-19 vaccine
The adenovirus-based Oxford AstraZeneca COVID-19 vaccine, 
Vaxzevria (formerly known as AZD1222), was co-invented by 
the University of Oxford and its spin-out company, Vaccitech. 
The adenovirus-based Oxford AstraZeneca COVID-19 vaccine 
uses a replication deficient chimpanzee viral vector based on 
a weakened version of a common cold virus (adenovirus) 
that causes infections in chimpanzees and contains the 
genetic material of the SARS-CoV-2 virus spike protein. After 
vaccination, the surface spike protein is produced, priming the 
immune system to attack the SARS-CoV-2 virus if it later infects 
the body.

The vaccine has been granted a conditional marketing 
authorisation or emergency use in more than 90 countries. 
It also has Emergency Use Listing from the World Health 
Organization, which accelerates the pathway to access in up to 
144 countries through the COVAX Facility.

OxLEP
Oxfordshire Local Enterprise Partnership

RCP
Representative Concentration Pathway

SSP2
Shared Socioeconomic Pathway 2

SSP3
Shared Socioeconomic Pathway 3

STEM
Science, Technology, Engineering and Mathematics

U1
U1 is a novel enhancer of lentiviral vector production. Oxford 
Biomedica has generated a modified U1 that increases lentiviral 
vector titres and improves the P-to-I ratio.

Viral vectors
Are tools commonly based on viruses used by molecular 
biologists to deliver genetic material into cells.

Corporate Governance Code
The UK Corporate Governance Code, published by the UK 
Financial Reporting Council, which sets out standards of good 
practice in relationship to board leadership and effectiveness, 
remuneration, accountability and relations with shareholders.

DNA
Deoxyribonucleic acid (DNA) is a molecule that carries 
genetic information.

ex vivo
Latin term used to describe biological events that take place 
outside the bodies of living organisms.

FEMA
FEMA is the Federal Emergency Management Agency

Gene therapy
Gene therapy is the use of DNA to treat disease by delivering 
therapeutic DNA into a patient's cells which can be in an ex 
vivo or in vivo setting. The most common form of gene therapy 
involves using DNA that encodes a functional, therapeutic 
gene to replace a mutated gene. Other forms involve directly 
correcting a mutation, or using DNA that encodes a therapeutic 
protein drug to provide treatment.

GxP, GMP, GCP, GLP
GxP is a general term for Good (Anything) Practice. GMP, GCP 
and GLP are the practices required to conform to guidelines 
laid down by relevant agencies for manufacturing, clinical and 
laboratory activities.

in vivo
Latin term used to describe biological events that take place 
inside the bodies of living organisms.

IP
Intellectual Property (IP) refers to creative work which can be 
treated as an asset or physical property. Intellectual property 
rights fall principally into four main areas; copyright, trademarks, 
design rights and patents.

lentiviral vectors
Lentiviral based vectors integrate into patients’ cells and give 
rise to long term expression and can be used in both 
dividing and non-dividing cells, to treat conditions such as 
immunodeficiencies or cancer through CAR-T therapy.

Listing Rules
Listing rules made by the Financial Conduct Authority pursuant 
to section 73A (2) of the UK Financial Services and Markets Act 
2000, as amended from time to time.

LOCA
Localised Constructed Analogue

NGFS
The Network of Central Banks and Supervisors for Greening the 
Financial System

NOAA
National Oceanic and Atmospheric Administration

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GLOSSARY (CONTINUED)

Definitions of non-GAAP measures

Operating EBITDA
(Earnings Before Interest, Tax, Depreciation, Amortisation, 
revaluation of investments and assets at fair value through profit 
and loss, and Share Based Payments) is a non-GAAP measure 
often used as a surrogate for operational cash flow as it excludes 
from operating profit or loss all non-cash items, including the 
charge for share based payments. However, deferred bonus 
share option charges are not added back to operating profits 
in the determination of Operating EBITDA as they may be paid in 
cash upon the instruction of the Remuneration Committee.

Adjusted Operating expenses
Being Operating expenses before Depreciation, Amortisation 
and Share based payments and the revaluation of investments.

Cash burn
Cash burn is net cash generated from operations plus net 
interest paid plus capital expenditure.

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Corporate Governance

Financial statements

179

Advisers and contact details

Contact Details
Oxford Biomedica plc

Windrush Court 
Transport Way
Oxford 
OX4 6LT
United Kingdom

Tel: +44 (0) 1865 783 000

Advisers
Joint Corporate Broker
RBC Europe Limited
100 Bishopsgate
London EC2N 4AA

Financial Adviser and Joint Corporate Broker
J.P. Morgan Securities plc
25 Bank Street
Canary Wharf
London
E14 5JP

Financial and Corporate Communications
Consilium Strategic Communications
85 Gresham St
London EC2V 7NQ

Registered Independent Auditors
PricewaterhouseCoopers LLP
3 Forbury place
33 Forbury Road
Reading
RG1 3JH

Solicitors
Covington & Burling LLP
22 Bishopsgate
London EC2N 4BQ

Registrars
Link Group
10th Floor
Central Square
29 Wellington Street
Leeds LS1 4DL

Company Secretary and Registered Office
Natalie Walter
Windrush Court
Transport Way
Oxford OX4 6LT

Tel: +44 (0) 1865 783 000
Fax: +44 (0) 1865 783 001

enquiries@oxb.com 
www.oxb.com

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Oxford Biomedica PLC | Annual Report and Accounts 2023

This report and its messaging has  been designed and produced by  Oxford Biomedica and scientific branding specialists thinkerdoer using the Tangelo Platform for corporate reporting.www.thinkerdoer.comwww.tangelo-software.comOxford Biomedica plcWindrush Court, Transport Way Oxford OX4 6LT, United KingdomTel: +44 (0) 1865 783 000 enquiries@oxb.comwww.oxb.com