Quarterlytics / Technology / Software - Infrastructure / Bandwidth

Bandwidth

band · NASDAQ Technology
Claim this profile
Ticker band
Exchange NASDAQ
Sector Technology
Industry Software - Infrastructure
Employees 1001-5000
← All annual reports
FY2024 Annual Report · Bandwidth
Sign in to download
Loading PDF…



 
   
 UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION 
Washington, D.C. 20549 
__________________________________ 
 
FORM 10-K 
__________________________________ 
: 
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 
For the fiscal year ended December 31, 2024 
OR 
 
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 
For the transition period from  
 
 
 
to 
Commission File Number: 001-38285  
BANDWIDTH INC. 
(Exact name of registrant as specified in its charter) 
__________________________________ 
  
Delaware 
 
56-2242657 
(State or other jurisdiction of 
incorporation or organization) 
 
(I.R.S. Employer 
Identification Number) 
2230 Bandmate Way 
Raleigh, NC 27607 
(Address of principal executive offices) (Zip Code)  
(800) 808-5150 
(Registrant’s telephone number, including area code) 
__________________________________ 
 
Securities Registered Pursuant to Section 12(b) of the Act: 
Title of each class 
 
Trading Symbol(s)  
Name of each exchange on which registered 
Class A Common Stock, par value $0.001 per share  
BAND 
 
NASDAQ Global Select Market 
Securities registered pursuant to Section 12(g) of the Act: None 
__________________________________ 
 
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes  : No  
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes   No : 
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act 
of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject 
to such filing requirements for the past 90 days.  Yes  : No  
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 
405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to 
submit such files).  Yes :  No  
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting 
company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” 
and “emerging growth company” in Rule 12b-2 of the Exchange Act. 
Large accelerated filer 
 
Accelerated filer 
: 
Non-accelerated filer 
 
Smaller reporting company 
 
 
Emerging growth company 
 

 
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying 
with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.      
Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its 
internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting 
firm that prepared or issued its audit report.    :  
If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included 
in the filing reflect the correction of an error to previously issued financial statements.    
Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based 
compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b).     
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes   No : 
The aggregate market value of the voting and non-voting common stock held by non-affiliates of the registrant as of June 30, 2024, the last 
business day of the registrant’s most recently completed second fiscal quarter, was $409.0 million based upon the closing price reported for 
such date on the NASDAQ Global Select Market. 
As of February 14, 2025, 26,665,744 shares of the registrant’s Class A common stock and 1,958,028 shares of registrant’s Class B common 
stock were outstanding, respectively. 
 
DOCUMENTS INCORPORATED BY REFERENCE 
Portions of the registrant’s Definitive Proxy Statement for the 2025 Annual Meeting of Stockholders are incorporated herein by reference in 
Part II and Part III of this Annual Report on Form 10-K to the extent stated herein. Such Definitive Proxy Statement will be filed with the 
Securities and Exchange Commission within 120 days of the registrant’s fiscal year ended December 31, 2024. 
 
 

 
1 
Table of Contents 
 
 
Page 
 
PART I 
 
Item 1. 
Business 
6 
Item 1A. 
Risk Factors 
18 
Item 1B.  
Unresolved Staff Comments 
55 
Item 1C. 
Cybersecurity 
56 
Item 2. 
Properties 
57 
Item 3. 
Legal Proceedings 
58 
Item 4. 
Mine Safety Disclosures 
58 
 
PART II 
 
Item 5. 
Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of 
Equity Securities 
59 
Item 6. 
[Reserved] 
60 
Item 7. 
Management's Discussion and Analysis of Financial Condition and Results of Operations 
61 
Item 7A. 
Quantitative and Qualitative Disclosures About Market Risk 
83 
Item 8. 
Financial Statements and Supplementary Data 
85 
Item 9. 
Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 
130 
Item 9A. 
Controls and Procedures 
131 
Item 9B. 
Other Information 
132 
Item 9C. 
Disclosure Regarding Foreign Jurisdictions that Prevent Inspections 
132 
 
PART III 
 
Item 10. 
Directors, Executive Officers and Corporate Governance 
133 
Item 11. 
Executive Compensation 
133 
Item 12. 
Security Ownership of Certain Beneficial Owners and Management and Related Stockholder 
Matters 
133 
Item 13. 
Certain Relationships and Related Transactions and Director Independence 
133 
Item 14. 
Principal Accountant Fees and Services 
133 
 
PART IV 
 
Item 15. 
Exhibits and Financial Statement Schedules 
134 
Item 16. 
Form 10-K Summary 
138 
 

 
2 
Special Note Regarding Forward-Looking Statements 
This Annual Report on Form 10-K contains forward-looking statements within the meaning of Section 27A of the 
Securities Act of 1933, as amended (the “Securities Act”) and Section 21E of the Securities Exchange Act of 1934, as 
amended (the “Exchange Act”). All statements contained in this Annual Report on Form 10-K, other than statements of 
historical fact, are forward-looking statements. Forward-looking statements generally can be identified by the words “may,” 
“will,” “expect,” “believe,” “anticipate,” “intend,” “could,” “would,” “project,” “plan,” “estimate,” or “continue,” or the 
negative of these words or other similar terms or expressions that concern our expectations strategy, plans or intentions. 
Forward-looking statements contained in this Annual Report on Form 10-K include, but are not limited to, statements about: 
• 
our beliefs regarding the impact of macroeconomic conditions, including inflationary and/or recessionary pressures, 
on our business and financial condition; 
• 
our ability to attract and retain customers, including large enterprises; 
• 
our approach to identifying, attracting and keeping new and existing customers, as well as our expectations 
regarding customer turnover; 
• 
our beliefs regarding network traffic growth and other trends related to the usage of our products and services; 
• 
the impact of our customers’ violation of applicable laws, our policies or other misuse of our platform; 
• 
our ability to successfully defend our network, systems and data against ever-evolving cybersecurity threats, 
including denial-of-service and ransomware attacks;  
• 
our expectations regarding revenue, costs, expenses, gross margin, net retention rate, adjusted EBITDA, non-
generally accepted accounting principles in the United States of America (“GAAP”) net income and capital 
expenditures; 
• 
our beliefs regarding the growth of our business and how that impacts our liquidity and capital resources 
requirements; 
• 
our expectations about the impact of public health epidemics, such as COVID-19, or natural disasters on the global 
economy and our business, results of operations and financial condition; 
• 
the sufficiency of our cash and cash equivalents to meet our liquidity needs; 
• 
our ability to attract, train, and retain qualified employees and key personnel; 
• 
our beliefs regarding the expense and productivity of and competition for our sales force; 
• 
our expectations regarding headcount; 
• 
our ability to maintain and benefit from our corporate culture; 
• 
our plans to further invest in and grow our business, including international offerings, and our ability to effectively 
manage our growth and associated investments; 
• 
our ability to introduce new products and services and enhance existing products and services; 
• 
our ability to successfully integrate and benefit from any strategic acquisitions, including our acquisition of 
Voxbone, or future strategic acquisitions or investments; 
• 
our ability to effectively manage our international operations and expansion; 

 
3 
• 
our ability to compete successfully against current and future competitors; 
• 
the evolution of technology affecting our products, services and markets; 
• 
the impact of certain new accounting standards and guidance, as well as the time and cost of continued compliance 
with existing rules and standards; 
• 
our beliefs regarding the use of Non-GAAP financial measures; 
• 
our ability to comply with modified or new industry standards, laws and regulations applicable to our products, 
services and business, including the General Data Protection Regulation (“GDPR”), the California Consumer 
Privacy Act of 2018 and other privacy regulations that may be implemented in the future, and Secure Telephone 
Identity Revisited and Signature-based Handling of Asserted Information Using toKENs (“STIR/SHAKEN”), and 
other robocalling prevention and anti-spam standards and increased costs associated with such compliance; 
• 
our ability to manage fees that have been or may be instituted by network providers that increase our costs; 
• 
our ability to maintain, protect and enhance our intellectual property; 
• 
our expectations regarding litigation and other pending or potential disputes; 
• 
our ability to service the interest on our Convertible Notes (as defined herein) and repay such Convertible Notes, to 
the extent required; and 
• 
other risks related to our indebtedness. 
We caution you that the foregoing list may not contain all the forward-looking statements made in this Annual 
Report on Form 10-K. 
You should not rely upon forward-looking statements as predictions of future events. We have based the forward-
looking statements contained in this Annual Report on Form 10-K primarily on our current expectations and projections 
about future events and trends that we believe may affect our business, financial condition, results of operations and 
prospects. The outcome of the events described in these forward-looking statements is subject to risks, uncertainties and 
other factors described in the section titled “Risk Factors” and elsewhere in this Annual Report on Form 10-K. Moreover, 
we operate in a very competitive and rapidly changing environment. New risks and uncertainties emerge from time to time 
and it is not possible for us to predict all risks and uncertainties that could have an impact on the forward-looking statements 
contained in this Annual Report on Form 10-K. We cannot assure you that the results, events and circumstances reflected in 
the forward-looking statements will be achieved or occur, and actual results, events or circumstances could differ materially 
from those described in the forward-looking statements. 
The forward-looking statements made in this Annual Report on Form 10-K relate only to events as of the date on 
which the statements are made. We undertake no obligation to update any forward-looking statements made in this Annual 
Report on Form 10-K to reflect events or circumstances after the date of this Annual Report on Form 10-K or to reflect new 
information or the occurrence of unanticipated events, except as required by law. We may not actually achieve the plans, 
intentions or expectations disclosed in our forward-looking statements and you should not place undue reliance on our 
forward-looking statements. Our forward-looking statements do not reflect the potential impact of any future acquisitions, 
mergers, dispositions, joint ventures or investments we may make. 
 

 
4 
Risk Factors Summary 
The following is a summary of the principal risks that could adversely affect our business, results of operations and 
financial condition. 
Risks Related to Our Business 
• 
Our future growth and the success of our expansion plans depend on a number of factors that are beyond our control. 
• 
Our growth and financial health are subject to a number of economic risks. 
• 
Nearly all of our operating cash is maintained in deposit accounts with various financial institutions and is not insured by the 
Federal Deposit Insurance Corporation (“FDIC”). 
• 
The market in which we participate is highly competitive, and we may not compete effectively. 
• 
We may not be able to attract new customers in a cost-effective manner. 
• 
The market for some of our services is new and unproven, and may decline or experience limited growth. 
• 
Our ability to meet our goals for revenue growth, cash flow and operating performance depends on customers increasing their 
use of our services. 
• 
We may not be able to increase the revenue that we derive from enterprises. 
• 
We may not be able to develop service enhancements or new services that achieve market acceptance. 
• 
We use AI in our business, and challenges with properly managing its use could adversely affect our results of operations. 
• 
As we continue to expand geographically and otherwise, we may experience difficulty maintaining our corporate culture and 
operational infrastructure. 
• 
We have grown rapidly, and may not be able to manage the growth effectively. 
• 
Our pricing and billing systems are complex and errors could adversely affect our results of operations. 
• 
We must continue to develop effective systems to support our business. 
• 
We may not be able to maintain and enhance our brand and increase market awareness. 
• 
Failure to deliver high-quality support may adversely affect our customer relationships. 
• 
We operate internationally, which exposes us to significant risks. 
• 
The military conflict between Russia and Ukraine, including an expansion of that conflict to other areas, may adversely affect 
our business. 
• 
Some of our revenue is concentrated in a limited number of enterprise customers. 
• 
Attacks on or breaches of our networks or systems, or on those of third parties on which we rely, including denial-of-service 
and other cyberattacks, may result in disruption to our services, which could harm our business. 
• 
We are currently subject to litigation, including litigation related to taxes and charges associated with our provision of 911 
services. 
• 
Customer misuse of our services and software could result in litigation and/or regulatory enforcement actions and harm our 
business and reputation. 
• 
We are subject to litigation in the ordinary course of business, which may harm our business. 
• 
The communications industry faces significant regulatory uncertainties globally. 
• 
The effects of evolving regulation of Internet Protocol (“IP”) -based service providers are unknown. 
• 
Expanded regulatory oversight and enforcement from state and federal agencies may increase compliance and litigation-related 
risks. 
• 
We must obtain and maintain numerous licenses and permits, in the United States and internationally, to operate our network. 
• 
Evolving technical standards could increase business costs for existing and future products. 
• 
If we violate regulatory requirements that apply to our operations, we may not be able to conduct our business or may be forced 
to do so under costly compliance structures. 
• 
Our business is subject to complex and evolving laws, commercial standards, contractual obligations and other requirements 
regarding privacy and data protection. 
• 
Our business may be harmed if we cannot obtain, retain and distribute local or toll-free numbers. 
• 
We may be exposed to liabilities under anti-corruption, export control and economic sanction regulations. 
• 
Third-party intellectual property rights could prevent us from using technologies needed to provide our services. 

 
5 
• 
Our use of open source software could negatively affect our ability to sell our services and subject us to litigation. 
• 
Indemnity provisions in various agreements potentially expose us to substantial liability. 
• 
We may fail to protect our internally developed systems, technology and software and our intellectual property. 
• 
We may be liable for the information that content owners or distributors distribute over our network. 
• 
Third parties may use our services to commit fraud or steal our services. 
• 
Our customers may choose to discontinue use of Voice over Internet Protocol (“VoIP”)-based services and revert to traditional 
network service providers. 
• 
We may lose customers if our platform or network fails or is disrupted. 
• 
Defects or errors in our services could harm our business. 
• 
If our emergency services do not function properly, we may be exposed to significant liability. 
• 
Termination of relationships with key suppliers could cause delay and additional costs. 
• 
Supply chain interruptions or cyber-attacks aimed at third parties we work with could harm our business. 
• 
Our customer churn rate may increase. 
• 
The prices for some of our services have decreased in the past and may do so again in the future. 
• 
The need to obtain additional IP circuits or interconnect with other networks could increase our costs. 
• 
The loss of any member of our senior management team or key employees could harm our business. 
• 
If we are unable to hire, retain and motivate qualified personnel, our business will suffer. 
• 
We could be subject to additional tax liabilities for historic and future sales, use and similar taxes. 
• 
Our global operations and legal entity structure subject us to potentially adverse income tax consequences. 
• 
Our ability to use our net operating loss and tax credit carryforwards to offset future taxable income may be limited. 
• 
Our estimates or judgments relating to our critical accounting policies may prove to be incorrect. 
• 
We may be unable to maintain an effective system of disclosure controls and internal control over financial reporting. 
• 
If our goodwill or intangible assets become impaired, we may be required to record a significant charge. 
• 
Foreign currency exchange rate fluctuations may harm our business. 
• 
Natural disasters, pandemics, power outages, terrorist attacks, acts of war, civilian unrest and similar events could harm our 
business. 
• 
We may acquire other businesses, which may divert our management’s attention and impact our stock price. 
Risks Related to the Convertible Notes 
• 
Servicing our future indebtedness may require a significant amount of cash, which we may not have. 
• 
We may not have the ability to raise the funds necessary for cash settlement of the Convertible Notes. 
• 
The conditional conversion feature of the Convertible Notes may adversely affect our financial condition and operating results. 
• 
The capped call transactions may affect the value of the Convertible Notes and our Class A common stock. 
• 
We are subject to counterparty risk with respect to the Capped Calls. 
Risks Related to Ownership of Our Class A Common Stock 
• 
The trading price of our Class A common stock may be volatile and you could lose all or part of your investment. 
• 
Substantial future sales of shares of our Class A common stock could cause the price of our Class A to decline. 
• 
Our dual class capital structure concentrates voting control. 
• 
We cannot predict the impact our capital structure may have on our stock price. 
• 
We are effectively controlled by David A. Morken, our Co-Founder and Chief Executive Officer, whose interests may differ 
from other stockholders. 
• 
Our stock price and trading volume could decline if securities or industry analysts stop covering our Class A Common Stock. 
• 
Anti-takeover provisions in our organizational documents and Delaware law could impair a takeover attempt. 
• 
Our certificate of incorporation and bylaws include super-majority voting provisions. 
• 
Our bylaws provide that Delaware will be the sole and exclusive forum for certain stockholder litigation. 
• 
We may need additional capital in the future and such capital may be limited or unavailable. 
• 
We do not intend to pay dividends for the foreseeable future. 

 
6 
PART I - FINANCIAL INFORMATION 
 
Item 1. Business 
Overview 
A global communications transformation is underway, and we believe Bandwidth is at the center. Our mission is to 
develop and deliver the power to communicate. We enable innovative organizations—from startup app developers to the 
world’s largest enterprises—to engage their end-users and deliver exceptional experiences everywhere people live, learn, 
work and play. Backed by the Bandwidth Communications Cloud, our global owned-and-operated network spanning more 
than 65 countries reaching over 90 percent of global gross domestic product (“GDP”), innovative enterprises use 
Bandwidth’s Application Programming Interfaces (“APIs”) to easily embed voice, messaging and emergency services 
capabilities into software and applications. Bandwidth was the first cloud communications provider to offer a robust 
selection of APIs built on our own cloud platform. Our award-winning support teams help businesses around the world 
solve complex communications challenges every day. 
Bandwidth’s business benefits from multiple global megatrends, including enterprise migration to the cloud, 
adoption of Contact Center as a Service platforms, the need to be able to work from anywhere, reinvention of customer 
experience, growth in messaging applications to engage directly with consumers, and application of artificial intelligence 
(“AI”) technologies to cloud communications use cases. We believe these megatrends, which have created sizable total 
addressable markets, are secular, long-lasting and still early in the adoption curve.  
With the combination of our software APIs, our global Communications Cloud and our broad range of experience 
with global regulatory frameworks, we believe Bandwidth is one of the best-positioned providers in our space to deliver 
mission-critical communications for global enterprises. In fact, Bandwidth already powers all the 2024 Gartnerט Magic 
Quadrant Leaders in the key cloud communications categories of Unified Communications as a Service (“UCaaS”) and 
Contact Center as a Service (“CCaaS”). 
Our long-term vision is to continue strengthening this position as the key enabling platform for communications 
transformation. We will seek to do this in three ways: (1) cross-sell and up-sell our existing customers as they benefit from 
our global footprint and powerful APIs to automate and scale cloud communications; (2) focus on direct-to-enterprise 
growth to serve Global 2000 enterprises that directly leverage Bandwidth services to accelerate their digital transformations, 
and (3) aim to be the preferred provider for Software as a Service (“SaaS”) platforms that use conversational voice and 
messaging to create digital engagements that enhance the customer experience. These three strategies are the foundation of 
the durable business we seek to build. 
Operating Segments 
We currently operate in one operating segment. Operating segments are defined as components of an enterprise 
about which separate financial information is evaluated regularly by the chief operating decision maker, who is our Chief 
Executive Officer, in deciding how to allocate resources and in assessing performance. Our chief operating decision maker 
allocates resources and assesses performance based upon consolidated financial information. 
Go-to-Market Strategy 
Bandwidth’s go-to-market strategy is designed around the global shift from on-premises based technology to cloud-
based communications. We believe we are the only global Communications Platform as a Service (“CPaaS”) provider that 
also owns and operates our own cloud communications network. This competitive differentiator has enabled Bandwidth to 
power the forces behind successive waves of the cloud communications revolution–from the growth of unified 
communications hyperscalers, to the acceleration of messaging platform leaders, and to directly powering global enterprise 
communications. As each of these customer categories uses services on the Bandwidth Communications Cloud in its own 
unique way, we have designed three key market offerings to power digital communications transformation: 

 
7 
• 
Market Offering 1: Global Voice Plans. This category serves the leading power platforms at the forefront of the 
communications transformation in UCaaS and CCaaS. We enable these customers to rapidly automate voice, global 
number management, emergency services, and many other services on a scalable, global basis. 
• 
Market Offering 2: Programmable Messaging. This comprises our text messaging solutions, through which we 
support innovative SaaS platforms with use cases like retail and eCommerce promotions, financial services identity 
authentication, and healthcare patient engagement. Programmable Messaging customers come to our Bandwidth 
Communications Cloud because we offer high capacity, volume and deliverability. We believe this category 
represents a significant opportunity for future growth due to our ability to scale with customer demand, and 
innovative products and features such as the emergence of Rich Communication Services (“RCS”) in the U.S. 
market. 
• 
Market Offering 3: Enterprise Voice. In this category, Global 2000 enterprises engage directly with us to leverage 
our voice, global number management, emergency services and other services in their digital transformation. 
Bandwidth’s MaestroTM platform (described below) is designed to accelerate these customers’ transitions from on-
premises equipment to a hybrid or fully cloud-based solution utilizing integrations with leading UCaaS, CCaaS, 
voice authentication, conversational AI, and other platforms. Bandwidth’s platform architecture provides flexibility, 
resiliency, and simplicity for enterprises who are modernizing their communications stacks. 
Market Offering 1: Global Voice Plans 
Through our Global Voice Plans market offering, we power all the leaders in UCaaS and CCaaS, as recognized by 
the research firm Gartner, including Microsoft, Google, Zoom, RingCentral, Genesys, and Five9. We have been co-creating 
with many of these customers for more than a decade.  
These leaders rely on Bandwidth to deliver the voice, messaging, and emergency services that are central to their 
own user experiences. Our APIs also expedite customer onboarding with real-time global programmable number 
management (ordering, porting, provisioning) to allow providers to customize their customer journeys, embed our global 
communications capability into their platforms, and reduce friction to accelerate onboarding. These platforms are global in 
nature, and they expect a communications partner who can provide direct global coverage and regulatory insight. We believe 
our leadership in this market continues to expand with our global footprint. 
We believe Bandwidth’s toll-free voice solution is a major reason contact center platforms build with Bandwidth 
for their North American business. Offering 5x carrier redundancy with available hands-free alternative routing, our own 
toll-free voice network is combined with four additional directly peered toll-free network partners, offering customers 
greater peace of mind. Whenever possible, Bandwidth keeps calls on its own network to enable excellent quality and better 
return on investment. Our four additional peered networks further enable best-in-class coverage as well as resilience—so if 
one network experiences quality-impacting issues, calls can be routed to a different network seamlessly, before impacts are 
even felt. Bandwidth’s unique Call AssureTM solution provides hands-free alternative routing that is fully insulated from the 
core network to protect against an extraordinary disruption, such as a fire, natural disaster or cyberattack. 
Market Offering 2: Programmable Messaging 
Our Programmable Messaging market offering is aimed at large messaging customers that use Bandwidth to deliver 
digital engagement experiences, primarily through our text messaging solutions. 
With a significantly higher open rate by end users than email, text messaging has become a key channel to reach 
consumers. Our easy-to-use APIs and proven track record for deliverability have made Bandwidth a top choice for many 
leading platforms in text messaging. 
 
 

 
8 
Our messaging customers are powering digital engagements across many of the major brands of products people 
wear, eat, drive and use every day. Use cases include retail and eCommerce promotions, financial services identity 
authentication, healthcare patient engagement, and many more. Bandwidth offers a full suite of messaging products, 
including Application to Person (“A2P”) messaging solutions supporting both SMS and MMS on Local Numbers 
(“10DLC”), Toll Free Numbers, and Short Codes. All our solutions support bi-directional unicode, including emojis. 
Bandwidth’s capacity, high deliverability, regulatory know-how and exceptional human-based support has 
positioned us as a leading provider for messaging platforms. We believe we will continue to win high-volume contracts 
from customers that have run out of capacity with our competitors or who seek the robustness, reliability and resilience of 
our service. 
Market Offering 3: Enterprise Voice 
Much as the leading platforms in cloud communications have done for years, followed by the messaging leaders in 
SaaS, now Global 2000 enterprises need to accelerate their digital transformations. Bandwidth can help these large 
enterprises transition from on-premises communications infrastructure to a fully or hybrid cloud-based solution. 
By partnering with Bandwidth, global enterprises can reduce complexity, gain greater control, centralize 
communication resources and operational workloads, and better prepare for future scale. We believe Bandwidth’s history as 
an enabler to the platform leaders creates additional competitive benefits, such as deep automation of communications 
services, enterprise-grade quality and support, as well as deep operational relationships with the largest UCaaS and CCaaS 
platforms. 
Bandwidth MaestroTM (“Maestro”), launched in 2023, is a first-of-its-kind, next-generation enterprise cloud 
communications platform that enables customers to solve the key challenge of integrating best-in-class, real-time voice 
applications across their UCaaS, CCaaS, AI and machine learning platforms. We believe Maestro’s open approach, designed 
to accommodate technologies developed by third parties, is unique in the cloud communications space. It provides a critical 
technology bridge that enterprises need to orchestrate a modern customer experience stack without months of costly 
integration work, which results in faster time to value and enhanced customer and employee experiences and loyalty. 
Maestro is a key platform for Bandwidth’s AI innovation strategy. In 2023, Bandwidth launched AIBridge, a 
solution integrated with Maestro, which enables enterprises to easily deploy voice-based AI tools in their contact centers to 
resolve calls faster and more efficiently in the communications cloud.  
With these three market offerings, we aim for Bandwidth to be a strategic partner and critical enabler for global 
enterprises, SaaS platforms, and cloud communications platforms. We believe the combined power of our software platform 
and global Communications Cloud helps our customers to future-proof their strategy for the integrations of today, and new 
services to come. 
The Bandwidth Communications Cloud 
We believe one of our key competitive differentiators is the Bandwidth Communications Cloud. It provides a 
communications developer platform on top of an all-IP, owned-and-operated network with global reach.  We believe the 
benefits to our customers include reliability, scalability, and usage-based control for global business-critical 
communications.  
Automation and Workflow 
The Bandwidth Communication Cloud’s command over our own numbering resources enables real-time porting, 
provisioning and number ordering en masse, and includes:  
• 
coverage in more than 65 countries, serving over 90 percent of global GDP; 

 
9 
• 
network platform paired with peering relationships with major global networks ensure our customers are never 
more than one hop away from the public switched telephone network (“PSTN”); 
• 
5x resilient U.S. toll-free network, with interconnections to four toll-free networks in addition to our own, designed 
for best-in-class resiliency from a single provider; 
• 
public safety connectivity purpose-built for today’s dynamic, increasingly remote workforce, interconnected with 
emergency calling networks worldwide; 
• 
A2P messaging designed to support best-in-class deliverability and insight; 
• 
a broad range of experience with global regulatory frameworks earned through offering communications services 
in more than 60 countries and territories; 
• 
modernized connections with incumbents and partners in Europe by migrating to an end-to-end all-IP architecture 
delivering increased consistency and reliability; and 
• 
Bandwidth-patented anomaly detection models that proactively generate alerts directly into our Network Operations 
Center for immediate triage, across both voice and messaging. 
Core Product Domains 
Bandwidth is continually investing in new domains in our Communications Cloud. Below are some of the major 
product offerings and use cases supported:  
Voice. We offer customers the ability to interact with our voice services through SIP or programmable voice API. 
Our voice services are used to build voice calling in applications and platforms, orchestrate call flows between users or 
machines, record and bridge calls, initiate text-to-speech for interactive voice response and more. Enterprises can customize 
high-quality call routing for business voice use cases and global reach. Some of the common use cases are: 
• 
Powering calling plans within cloud communications platforms (UCaaS, CCaaS, Meetings Solutions): Our 
platform empowers cloud communications leaders to connect their enterprise end-users with local and toll-free 
connectivity at global scale. 
• 
Embedding ‘click-to-call’ feature: We enhance our enterprise customers’ ability to connect with consumers 
instantly. Our programmable voice API enables many use cases including call notifications and surveys, advertising 
campaigns, etc. 
• 
Transitioning from traditional premise focused communications to cloud based services: As enterprises migrate 
from on-premises equipment to the cloud, Bandwidth can fuel their digital transformation with our software-driven 
SIP trunking services designed to integrate in hybrid or full cloud deployments.  
Messaging API. Our software APIs for messaging deliver a full suite of A2P messaging capabilities, designed to 
help brands engage with their customers. Bandwidth’s North American messaging services are enabled for local and toll-
free phone numbers as well as short codes. While we provide a wide range of functionalities, some of the common use cases 
are: 
• 
Automated real-time notification and alerts: Our APIs empower product leaders and enterprise developers with 
predefined functionalities to send and receive A2P messages, uniquely integrated with their own business processes 
or tech stacks. 
• 
Two-factor authentication: We enable enterprises to verify the identity and maintain security of end users through 
our software-based, multi-channel verification service that sends unique codes to end users to log in to mobile and 
web applications. 

 
10 
• 
Group messaging: Product owners utilize our platform to build messaging applications that enable their end-users 
to share SMS and MMS messages, videos, carry out polls and surveys amongst other uses without leaving the 
application. 
Emergency Services. We provide complete communications solutions (full PSTN replacement) with integrated 
local emergency services in 38 countries around the globe. We can instantly connect numbers, devices or applications to 
emergency services with reliable and accurate emergency routing.  
• 
Dynamic location routing: Enables real-time, geocoded routing based on X,Y coordinates of the caller and defined 
Public Safety Answering Point (“PSAPS”) boundaries. This helps enterprises meet compliance requirements and 
enable increasingly remote workforces. 
• 
Emergency calling API: One global API that connects apps to the public safety infrastructure without the need for 
on-premise technology or telephony expertise. 
• 
Emergency notification API: Enables a multi-channel notification sent to on-site security personnel when an 
emergency call takes place within a large enterprise.  
Phone Numbers. The Bandwidth App is Bandwidth’s user-friendly interface for a comprehensive number 
management solution. Every function within The Bandwidth App has an accompanying API, allowing our customers’ 
product leaders and developers to integrate Bandwidth’s functionality within their own user interfaces or web applications.   
• 
Global number management: Order, provision, and activate local and toll-free phone numbers around the world, 
in real-time, allowing customers to search and sort by availability, geographic region, city/state, country/area code 
and many other options. 
• 
Programmatically port up to 20,000 numbers simultaneously: Gain control over the confusing carrier landscape 
and automate number porting across all major carriers. This allows for a more reliable end-user experience with 
controlled scheduling and triggered porting activation.  
Insights. Bandwidth Insights gives customers a detailed view of their voice and messaging performance to make 
data-driven decisions and ensure quality of service. 
• 
Understand and solve for deliverability issues: Real-time error codes and alerting allows enterprises to understand 
and solve for SMS deliverability challenges in an ever-changing text messaging environment.  
• 
Real-time call quality analytics: We provide our customers with real-time call analytics including data such as call 
duration, customer sentiment and other attributes to better understand call performance and customer experience. 
• 
Track trends, benchmarks and usage: Our Insights API shows trends, delivery rates and usage patterns by product 
and carrier.  
Bring your own carrier (“BYOC”) Integrations. Bandwidth offers the largest ecosystem of BYOC of any 
provider by integrating with several leading UCaaS, CCaaS, conversational AI and speech-to-text/text-to-speech platforms 
under our BYOC solutions portfolio, to provide a holistic solution that’s seamlessly aligned with the organization, and 
allows enterprises to move communications to the cloud at their own pace. Once numbers are in the Bandwidth 
Communications Cloud, they can be moved from platform to platform without leaving Bandwidth, decreasing cloud 
migration risk and complexity. This includes:  
• 
UCaaS integrations: We have BYOC partnerships with leading UCaaS platforms, including Microsoft Teams 
Direct Routing and Operator Connect, Zoom Phone Provider Exchange, Webex Calling by Cisco and Google Voice 
for Google Workspace. 

 
11 
• 
CCaaS Integrations: We have BYOC partnerships with leading CCaaS platforms, including Five9, Genesys, 
Webex Contact Center by Cisco and Zoom Contact Center. 
• 
Conversational AI Integrations: We have BYOC partnerships with leading conversational AI platforms, including 
Cognigy and Google Cloud’s Dialogflow. 
• 
Speech-to-Text/Text-to-Speech: Our BYOC partnership with Pindrop enables enterprises to utilize Pindrop’s voice 
bio-authentication and anti-fraud services. Our partnership with Amazon Web Services STT/TTS provides access 
to AWS’s speech-to-text and text-to-speech solutions to enable virtual agents with Bandwidth AIBridge. 
Competitive Strengths 
We believe three elements give Bandwidth a competitive advantage. First, we have an all-IP platform with global 
reach. The Bandwidth Communications Cloud provides the connectivity, APIs, security, privacy, workflows, and tools to 
give enterprises of all sizes a simple, scalable way to consume our services. Second, our API-first approach facilitates the 
embedding of automation, enterprise-grade tooling, and simple UX/UI throughout the Bandwidth Communications Cloud. 
Third, we have a broad range of experience with global regulatory frameworks informed by our communications services 
offerings. We believe customers view Bandwidth as a trusted resource, helping them navigate constant change in the global 
regulatory landscape. In addition, our innovation-rich culture, customer-centric solutions and track record of successful 
execution provide us with the following competitive strengths:   
A full-stack, open Communications Cloud: We built the Bandwidth Communications Cloud to be enterprise 
grade. As a result, we believe our deployment is fast, our software APIs are flexible and we enable enterprises to launch and 
scale quickly. The scale and quality of our Communications Cloud allows us to serve large-scale Internet companies and 
cloud service providers. It also allows us to provide enterprises with one of the broadest, most complete communications 
services solutions in the industry--solutions that are ready to integrate with leading UC and contact center platforms to create 
customized, best-of-breed solutions. Our large library of APIs (including voice, messaging, numbers, emergency services, 
insights and integrations) allows customers to incorporate a broad range of capabilities into their products and services that 
would be otherwise unattainable. 
Global reach from a single source:  Our Communications Cloud provides coverage in more than 65 countries 
covering more than 90 percent of global GDP. This means our customers can consolidate their communications vendor 
relationships with Bandwidth, while gaining global reach, resiliency and efficiency for their communications stack. We offer 
greater quality and delivery assurance than providers that offer aggregated services across the public Internet or that simply 
resell partner networks. We believe that the control we have over our Communications Cloud gives us distinct competitive 
advantages that include: enabling our customers to deploy cloud-native services, consistent high quality, in-depth enterprise 
support, real-time traffic visibility and economies of scale.   
CPaaS based emergency calling capabilities: We believe we are one of the only CPaaS providers with a full suite 
of emergency service capabilities. In many countries, it is a legal obligation to ensure on-premise access to local emergency 
services. Our customers can meet compliance commitments using a single provider in multiple markets where they do 
business—across North America, Europe and Asia-Pacific. Moreover, our dynamic geospatial routing capability can route 
emergency calls over our E911 network based on a real-time location of the caller to produce industry-leading results. 
Experience & expertise: Our senior leadership team consists of both new and long-tenured leaders – each an expert 
with deep and proven experience in the telecommunications and SaaS space. We regularly interact with local regulators in 
more than 30 countries, and we currently power all the 2024 Gartner Magic Quadrant Leaders in UCaaS and CCaaS. We 
seek to bring this body of experience and knowledge to all our customer engagements. 
 
 

 
12 
Growing relationships with low customer churn:  We address the complex needs of the customers we serve, and 
as a result, these enterprises have continued to innovate and grow with our platform over many years. A number of our 
largest enterprise customers have been on our platform for more than ten years. Our relationship with each of the enterprises 
we serve often spans product suites, divisions and use cases over time. Based on surveys conducted after customer 
interactions in 2024, our customers have expressed a greater than 97% satisfaction rate.  On G2, a customer review platform, 
Bandwidth has been a Leader in CPaaS Platforms for 26 consecutive quarters. 
A unique culture focused on people: At Bandwidth, we are mission first. To accomplish that mission, we’ve 
created a unique, service-oriented culture, centered on meaningful work, lifting each other up, and investing in the bodies, 
minds, and spirits of our Bandmates. For our customers, this means there’s always a smiling, world-class Bandmate on the 
other end of the line who will go the extra mile for them. We often hear from our customers that Bandwidth just cares more. 
For our employees, this means we make a “whole person promise” to offer meaningful work and programs that ensure 
Bandmates can find the work/life balance necessary to enjoy a healthy and fulfilling life. Our culture is focused on helping 
each other succeed in our mission. Making work-life balance possible is not just something to feel good about. It drives real 
results. Our Bandmate engagement and satisfaction scores are consistently ranked higher than our peers. 
At Bandwidth, we say, “Your music matters to the BAND.” We celebrate differences and encourage our team 
members to be their authentic selves. No matter what music a team member makes, we support each team members’ unique 
gifts and needs with our programs that deliver on our Whole Person Promise. The real masterpiece is in the music we make 
together with the strength and ingenuity to lift up all those we serve. 
Our Your Music Matters program builds outreach programs and initiatives to fill our recruiting funnel with 
candidates from a variety of backgrounds who possess the “Bandwidth Edge”—smart, common sense, hardworking, honest, 
competitive energy and emotional intelligence. We build external and internal campaigns to fill the recruiting funnel using 
our talented team members, creative local and non-local outreach partnerships, and virtual platforms to connect with talent 
who come from different backgrounds, skills, abilities and experiences. 
We believe the benefits that we offer each of our team members are an important component of our Whole Person 
Promise. These benefits, which vary based on country location and applicable laws, include: robust medical benefits in 
which we pay 100% of the premiums for medical, dental and vision insurance; 401(k); industry leading parental leave; and 
access to mental health resources. 
Bandwidth’s compensation philosophy embraces transparency and educates all Bandmates on our benchmarking 
process, pay structure design and logical approach to compensation strategy. Research has shown that rigorously-designed 
compensation strategies like ours are one of the best ways to combat pay disparity and ensure fairness for every team 
member. 
Our Customers 
We have a broad and diversified customer base. We benefit from long-standing relationships with some of the largest 
technology companies, well-recognized enterprise customers, and innovative SaaS platforms. Many of our customers have 
multi-year contracts, with no single customer representing 10% or more of total revenue for the year ended December 31, 
2024. 
Our management is highly focused on creating and maintaining strategic partnerships beyond standard transactional 
customer relationships. We seek to empower enterprises to create, scale and operate mission-critical services across any 
mobile application or connected device, and this capability reinforces our customer relationships. 
The majority of our customers sign master service agreements (“MSAs”) containing standard terms and conditions, 
including billing and payment, default, termination, limitations of liability, confidentiality, assignment and notification, and 
other key terms and conditions. Customers order specific services in separate service order forms that incorporate the 
applicable MSA. Each service order form details the minimum contract duration, any applicable monthly recurring charge 

 
13 
and applicable non-recurring charges. The terms and conditions for each order are also specified in the applicable service 
order form. 
Sales and Marketing 
Our sales and marketing teams are part of a single revenue organization and work closely together to identify and 
acquire new customers, expand relationships with existing enterprises, and integrate them with the Bandwidth 
Communications Cloud. Our marketing team generates marketing qualified leads and pipeline for sales through a number 
of demand-generating channels, including our website, marketing campaigns, webinars, sponsored virtual and live events, 
white papers and blogs, public relations, social media, analyst relations, paid search and search engine optimization and 
outbound lead development efforts. These marketing initiatives enhance awareness, preference and adoption of our services, 
and help us cross-sell opportunities with existing customers. 
We engage potential customers and existing customers through an enterprise-focused sales approach. Our sales and 
marketing executives often directly engage C-level executives and other senior business, product and technical decision 
makers responsible for the end-user experience and financial results at their enterprises. Our sales and marketing executives 
work to educate these decision makers and their teams about the benefits of using the Bandwidth Communications Cloud 
to engage their end-users and deliver exceptional experiences everywhere people live, learn, work and play. Our sales team 
includes a full stack of sales development, inside sales, field sales, revenue enablement and sales engineering functions. 
Research and Development 
Our ability to compete depends in large part on our continuous commitment to research and development (“R&D”). 
We seek to continuously enhance our existing offerings and develop new products and services. Our product and network 
teams are responsible for the ongoing design, development, testing and release of new features and functions in the 
Bandwidth Communications Cloud. Our executive management is responsible for creating a vision for our product roadmap 
and new innovation, and our sales and marketing teams relay customer insights, enterprise needs and possible new use cases 
or enhancements.  
Our vision for the Bandwidth Communications Cloud is to be viewed as a singular resource for global enterprise 
communications. Our near-term roadmap includes a range of solutions to help enterprises create a better total experience 
for consumers and employees whether through the contact center, hybrid work, text messaging engagement, intelligent 
emergency services, new AI technologies or a combination thereof.  
Competition 
The CPaaS market is rapidly evolving and increasingly competitive. We believe that the principal competitive 
factors in our market are: 
• 
platform scalability, reliability, deliverability, security and performance; 
• 
network control and quality; 
• 
global reach; 
• 
completeness of offering; 
• 
ease of integration and programmability; 
• 
product features; 
• 
customer support; 
• 
ability to deliver measurable value and savings; 

 
14 
• 
the cost of deploying and using our service offerings; 
• 
the strength of sales and marketing efforts; 
• 
brand awareness and reputation; and 
• 
credibility with product executives and developers. 
We believe that we compete favorably based on the factors listed above and believe that none of our competitors 
currently competes directly with us across the combination of our global scale, all-IP Communications Cloud, enterprise-
grade APIs, and broad regulatory experience gained through our service offerings. 
Our competitors fall into two primary categories: 
• 
CPaaS companies that may offer a broader set of software APIs and services, but may have more limited global 
reach, less robust customer support or fewer other features while relying on third-party networks and physical 
infrastructure; and 
• 
Incumbent network operators that offer limited geographical reach and limited developer functionality on top of 
their networks and physical infrastructure. 
Some of our competitors have greater financial and technical resources, geographic reach, name recognition or 
intellectual property portfolios than we do. In addition, some competitors may offer a greater number and variety of products 
and services than we do, or may offer services in geographies in which we do not operate. We expect competition to intensify 
in the future. See “Risk Factors–Risks Related to Our Business” elsewhere in this Annual Report on Form 10-K, for 
additional information on the competitive environment in which we operate, and risks related thereto. 
Intellectual Property 
We rely on a combination of patent, copyright, trademark and trade secret laws in the United States and other 
jurisdictions, as well as license agreements and other contractual protections, to protect our proprietary technology. We also 
rely on registered and unregistered trademarks to protect our brand. 
As of December 31, 2024, we had 34 U.S. patents and six U.S. patent applications pending. In addition, as of 
December 31, 2024, we had 18 registered trademarks and three trademark applications pending in the United States and 
elsewhere. 
We seek to protect our intellectual property rights by requiring our employees and independent contractors involved 
in development of intellectual property on our behalf to enter into agreements acknowledging that all works or other 
intellectual property generated or conceived by them on our behalf are our property, and assigning to us any rights, including 
intellectual property rights, that they may claim or otherwise have in those works or property, to the extent allowable under 
applicable law.  See “Risk Factors–Risks Related to Our Business” elsewhere in this Annual Report on Form 10-K for 
additional information on our intellectual property rights and risks related thereto. 
Employees 
As of December 31, 2024, we had approximately 1,100 employees, who are primarily located in the United States, 
Europe and Asia Pacific. None of our employees are represented by a labor union or covered by a collective bargaining 
agreement. We have not experienced any work stoppages, and we consider our relations with our employees to be good. 

 
15 
Regulatory 
General 
We and the communications services that we provide through our Communications Cloud and software APIs are 
subject to many U.S. federal and state, and foreign, laws and regulations. These laws and regulations govern 
telecommunications activities, but also govern privacy, data protection, cybersecurity, AI, intellectual property, competition, 
consumer protection, taxation or other subjects. Many of the laws and regulations that apply to us and the communications 
services that we provide through our Communications Cloud and software APIs are still evolving and being tested in courts 
and could ultimately be interpreted or applied in ways that could harm our business. We describe below certain material 
components of the telecommunications regulatory framework in which we operate. See “Risk Factors–Risks Related to Our 
Business” elsewhere in this Annual Report on Form 10-K for additional information on the regulatory framework in which 
we operate and risks related thereto.   
Federal Regulation 
The Federal Communications Commission (“FCC”) has jurisdiction over interstate and international 
communications services in the U.S. We have obtained FCC authorization to provide services on a facilities and resale basis. 
Under the Communications Act of 1934, as amended by the Telecommunications Act of 1996 (the “1996 Act”), any 
entity may enter any telecommunications market, subject to reasonable state regulation of safety, quality and consumer 
protection. The industry continues to evolve toward new services built upon IP technologies. With these technological 
advances, there have been challenges to the traditional regulatory structure under the 1996 Act. The continued lack of 
regulatory certainty in the U.S. messaging ecosystem and marketplace has created considerable operational obligations and 
challenges that increase our operating costs and ability to support services. In addition, congressional legislative efforts to 
rewrite the 1996 Act or enact other telecommunications legislation impacting our operations, including but not limited to, 
legislation focused around issues of telecommunications, cybersecurity, and AI such as the Telephone Robocall Abuse 
Criminal Enforcement and Deterrence (“TRACED”) Act, as well as various state legislative initiatives, may cause major 
industry and regulatory changes. We cannot predict the outcome of these proceedings or legislative initiatives or the effects, 
if any, that these proceedings or legislative initiatives may have on our business and operations. 
Anti-Fraud and Abuse Regulation. Among the challenges are fraud and abuse in the form of illegal robocalling and 
unwanted text messaging. In December 2019, Congress adopted the TRACED Act. Among other things, the TRACED Act 
directs the FCC to conduct a number of different rulemaking proceedings and increases the FCC’s enforcement authority. 
As a result, the FCC continues to conduct proceedings to understand and address fraud and abuse in the form of illegal 
robocalling. Separately, the FCC, FTC and state attorneys general work to thwart illegal robocalling through various 
methods, including imposing hefty fines on non-compliant entities and enforcing compliance with the Telephone Consumer 
Protection Act of 1991 (the “TCPA”), which restricts telemarketing calls and the use of automatic text messages without the 
recipient’s proper consent, the Telemarketing Sales Rule (the “TSR”), and other federal and state laws. The FCC also has 
the authority to issue an order to downstream voice service providers to block and cease delivery of voice traffic from 
gateway providers identified by the FCC. Moreover, the TCPA and other similar laws allow aggrieved private parties to 
directly seek civil remedies and seek statutory-defined damages for calls or text messages received without recipients’ proper 
consent.  
VoIP Regulation. Some communications services provided through our software APIs may qualify as Voice-over 
Internet Protocol (“VoIP”). The FCC has imposed regulatory requirements on VoIP providers that previously applied only 
to traditional telecommunications providers, such as obligations to provide 911 functionality, to contribute to the federal 
universal service fund, to comply with regulations relating to local number portability, to abide by the FCC’s service 
discontinuance rules, to contribute to the Telecommunications Relay Services fund and to abide by the regulations 
concerning Customer Proprietary Network Information (“CPNI”), outage reporting, access for persons with disabilities, the 
Communications Assistance for Law Enforcement Act and expanded obligations with respect to the transmission of 

 
16 
emergency calls. In some instances, these regulations indirectly affect us because they directly apply to our customers. 
Additionally, several state public utility commissions are conducting regulatory proceedings that could affect our rights and 
obligations, or the rights and obligations of our customers, with respect to IP-based voice applications. Some states have 
taken the position that the “local” component of VoIP service is subject to traditional regulations applicable to local 
telecommunications services, such as the obligation to pay intrastate universal service fees and other state-related 
telecommunications taxes, fees and surcharges. We cannot predict whether the FCC or state public utility commissions will 
impose additional requirements, regulations or charges upon our provision of services related to IP communications. 
Universal Service. Some services are subject to federal and state regulations that implement universal service 
support for access to communications services in rural and high-cost areas and to low-income consumers at reasonable rates; 
and access to advanced communications services by schools, libraries and rural health care providers. In some instances, 
these regulations indirectly affect us because they directly apply to our customers. The FCC assesses a contribution amount 
based on a percentage of interstate and international revenue we receive from certain customers as our contribution to the 
Federal Universal Service Fund. These assessments are generally passed on to our customers. Additionally, the FCC has 
ruled that states may assess contributions to their state Universal Service Funds on VoIP providers’ intrastate revenue. Any 
change in the assessment methodology may affect our revenue and expenses, but at this time it is not possible to predict the 
extent we would be affected. 
Intercarrier Compensation. Telecommunications carriers compensate one another for traffic carried on each other’s 
networks. Interexchange carriers pay access charges to local telephone companies for long distance calls that originate and 
terminate on local networks. Local telephone companies historically have charged one another for local and Internet-bound 
traffic terminating on each other’s networks. The methodology by which carriers have compensated one another for 
exchanged traffic, whether it be for local, intrastate or interstate traffic, has been subject to ongoing reform efforts at the 
FCC. 
In its 2011 Universal Service Fund/Intercarrier Compensation Transformation Order (the “USF/ICC Transformation 
Order”) and subsequent related FCC orders, most terminating switched access charges and all reciprocal compensation 
charges were capped at then-current levels, and were reduced to zero over, as relevant to us, generally a six-year transition 
period that began July 1, 2012. 
Pursuant to the USF/ICC Transformation Order, VoIP, while remaining unclassified as either an information or a 
telecommunications service, was prospectively categorized as either local or non-local traffic. In 2019, the FCC issued an 
order that concludes that local exchange carriers (“LECs”) may assess end office switched access charges only if the LEC 
or its VoIP partner provides a physical connection to the last-mile facilities used to serve an end user.  If neither the LEC 
nor its VoIP partner provides such a physical connection, the LEC may not assess end office switched access charges because 
it is not providing the functional equivalent of end office switched access.   
In 2020, the FCC adopted new rules governing various aspects of the intercarrier compensation structure applicable 
to toll free (8YY) calls.  These rules are generally intended to shift most switched access charges for 8YY calls to a bill-
and-keep framework.  
Emergency Services. Pursuant to Federal legislation called Ray Baum’s Act and Kari’s Law, the FCC adopted new 
emergency calling regulations in 2020.  These regulations address the obligations of communication service providers and 
software providers, like us, as well as equipment installers, managers and operators of a variety of different types of 
communications systems, and generally require uniformity in dialing patterns for contacting emergency operators, 
implementing central notification functionalities. The rules also require the transmission of more precise location 
information in enterprise or campus environments. The granularity of the location information depends on the type of 
service. There is some ambiguity in the rules as to the specific obligations of each party involved in the service delivery 
chain and the rules have not yet been further interpreted by the FCC or a court. By April 15, 2025, Bandwidth and its service 

 
17 
provider customers will be required to comply with the FCC’s new 911 outage reporting requirements. We expect that this 
will impact our business, but cannot predict the extent of that impact at this time.  
State Regulation 
The 1996 Act was intended to increase competition in the telecommunications industry, especially in the local 
market. With respect to local services, incumbent local exchange carriers (“ILECs”) such as AT&T are required to allow 
interconnection to their incumbent networks and to provide access to network facilities, as well as several other pro-
competitive measures.  State regulatory agencies have jurisdiction when our facilities and services are used to provide 
intrastate telecommunications services. A portion of our traffic may be classified as intrastate telecommunications and 
therefore subject to state regulation. We are authorized to provide competitive local exchange telecommunications services 
in 49 states and the District of Columbia, and thus are subject to these additional regulatory regimes. Changes in applicable 
state regulations could affect our business. 
In addition, we need to maintain interconnection agreements with ILECs where we wish to provide service, which 
are subject to approval by individual states and subject to state arbitration in the event of disputes. We expect that we should 
be able to negotiate or otherwise obtain renewals or successor agreements through adoption of others’ contracts or through 
arbitration proceedings, although the rates, terms and conditions applicable to interconnection and the exchange of traffic 
with certain ILECs could change significantly in certain cases. 
International Regulation 
As an international company, we are subject to communications laws and regulations in the non-US jurisdictions in 
which we offer our services.  These laws and regulations may concern communications, as well as privacy, data protection, 
intellectual property, competition, consumer protection, taxation or other subjects. In European markets, we are subject to 
the European Electronic Communications Code (the “Code”) and its transposition into the laws of the European Union 
(“EU”) and European Economic Area (“EEA”) countries in which we operate.  
The Code sets forth the European regulatory framework and harmonized rules across the EU and EEA, which 
govern the provision of electronic communications networks and services. While the Code provides a harmonized 
framework, laws of each jurisdiction of the EU and the EEA, and related regulations, will differ from country to country 
(e.g.,  rules around suballocation of numbering resources), which can increase operational costs and, at times, prevent us 
from serving certain jurisdictions. Prior to the 2020 departure of the United Kingdom (“U.K.”) from the EU, much of the 
Code had been transposed into U.K. legislation and remains binding U.K. law until amended or withdrawn by an Act of 
Parliament.              
The EU’s data privacy laws currently consist of the General Data Protection and the ePrivacy Directive. These laws 
impact our business and that of our customers. Specifically, the ePrivacy Directive seeks to ensure privacy and 
confidentiality in the processing of personal data in electronic communications. The E-Privacy Directive requires providers 
of publicly available electronic communications services to take appropriate technical and organizational measures to 
safeguard the security of services. These measures must: ensure that personal data can be accessed only by authorized 
personnel for legally authorized purposes; protect personal data stored or transmitted against accidental or unlawful 
destruction, accidental loss or alteration, and unauthorized or unlawful storage, processing, access or disclosure; and ensure 
the implementation of a security policy with respect to the processing of personal data. The E-Privacy Directive also requires 
notification of any breach or loss of personal data to the applicable NRA. In December 2020, the ePrivacy Directive 
obligations expanded to apply to instant messaging applications, email, internet phone calls and personal messaging 
provided through social media (i.e., over-the-top services). ePrivacy Regulation, once approved by the EU, is set to replace 
the ePrivacy Directive, which would have the effect of becoming directly applicable to entities covered, without the need 
for transposition into EU member country laws. We expect that the ePrivacy Regulation coming into effect will impact our 
business, but cannot predict the extent of that impact at this time. 

 
18 
Corporate Information 
Bandwidth Inc. was founded in July 2000 and incorporated in Delaware on March 29, 2001. Our principal executive 
offices are located at 2230 Bandmate Way, Raleigh, NC 27607, and our telephone number is (800) 808-5150. Our website 
address is www.bandwidth.com. Information contained on, or that can be accessed through, our website does not constitute 
part of this Annual Report on Form 10-K. 
Available Information 
The following information can be found, free of charge, on our corporate website at https://www.bandwidth.com/: 
• 
our annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and all amendments 
to those reports as soon as reasonably practicable after such material is electronically filed with or furnished to the 
Securities and Exchange Commission (the “SEC”); 
• 
our policies related to corporate governance, including our Code of Business Conduct and Ethics applicable to our 
directors, officers and employees (including our principal executive officer and principal financial and accounting 
officer), that we have adopted to meet applicable rules and regulations; and 
• 
the charters of the Audit and Compensation Committees of our board of directors. 
In addition, copies of our annual report will be made available, free of charge, upon written request. 
We intend to satisfy the applicable disclosure requirements regarding amendments to, or waivers from, provisions 
of our Code of Business Conduct and Ethics by posting such information on our website. The information contained on, or 
that can be accessed through, our website is not incorporated by reference into this Annual Report on Form 10-K and should 
not be considered part of this report. 
 
Item 1A. Risk Factors 
A description of the risks and uncertainties associated with our business is set forth below. You should carefully 
consider the risks and uncertainties described below, together with all of the other information in this Annual Report on 
Form 10-K, including the section titled “Management’s Discussion and Analysis of Financial Condition and Results of 
Operations” and our consolidated financial statements and related notes appearing elsewhere in this Annual Report on 
Form 10-K. The risks and uncertainties described below may not be the only ones we face. If any of the risks actually occur, 
our business, financial condition, results of operations and prospects could be materially and adversely affected. In that 
event, the market price of our Class A common stock could decline. 
Risks Related to Our Business 
Our future growth and the success of our expansion plans depend on a number of factors that are beyond our control. 
We have grown our business considerably since inception and cannot guarantee we will be able to maintain or 
choose to target the same pace of growth in the future. Our success in achieving continued growth depends upon several 
factors including: 
• 
our ability to hire and retain qualified and effective personnel, including, but not limited to, those with the expertise 
required to develop and maintain our service offerings, to sell those offerings and to operate our business effectively; 
• 
the overall economic health of new and existing markets; 
• 
the number and effectiveness of competitors; 
• 
the pricing structure under which we will be able to purchase services required to serve our customers; 

 
19 
• 
our ability to successfully introduce new service offerings and features that generate revenue growth, and maintain 
or enhance existing offerings; 
• 
the availability to us of technologies needed to remain competitive; 
• 
federal, state and international regulatory conditions, including the maintenance of regulation that protects us from 
unfair business practices by traditional network service providers or others with greater market power who have 
relationships with us as both competitors and suppliers; and 
• 
changes in industry standards, laws, regulations, or regulatory enforcement trends in the United States and 
internationally. 
Our growth and financial health are impacted by a number of risks, including uncertain capital markets, political and 
economic instability in a number of regions, recessionary fears, high rates of inflation and higher interest rates. 
In recent years, the financial markets in the United States have experienced substantial volatility in securities prices, 
reduced liquidity and credit availability, rating downgrades of certain investments and declining values with respect to 
others. If capital and credit markets continue to experience uncertainty, we may not be able to obtain debt or equity financing 
or to refinance our existing indebtedness on favorable terms or at all, which could impair our ability to execute on our 
strategy, and harm our financial performance. These conditions currently have not precluded us from accessing credit 
markets or financing our operations, but there can be no assurance that financial markets and confidence in major economies 
will not deteriorate. 
In addition, we are vulnerable to changes in market preferences or other market changes, such as general economic 
conditions, reduced growth rates, interest rates, tax rates and policies, inflation, a significant shift in government policies 
and the deterioration of economic relations between countries or regions, including potential negative consumer sentiment 
toward non-local products or sources. In recent years, the United States has experienced higher rates of inflation and as a 
result, we may experience a compression in our gross margins. These inflationary pressures could affect wages, the cost of 
and our ability to obtain necessary components, the price of our products and services, our ability to meet customer demand, 
and our gross margins and operating profit. Inflation may further exacerbate other risks discussed in this “Risk Factors” 
section, such as risks related to our sales and marketing efforts and our ability to attract, motivate and retain sales, 
engineering and other key personnel. If we are unable to successfully manage the effects of inflation, our business, operating 
results, cash flows and financial condition may be adversely affected.  
The U.S. and global economies have in the past, and will in the future, experience recessionary periods and periods 
of economic instability. During such periods, our existing and potential customers may choose not to expend the amounts 
that we anticipate based on our expectations with respect to the addressable market for the services we offer. Customers 
may also suffer financial hardships due to economic conditions such that their accounts become uncollectible or are subject 
to longer collection cycles. There could also be a number of other effects from adverse general business and economic 
conditions on our business, including insolvency of any of our third-party suppliers or contractors, decreased market 
confidence, decreased interest in communications solutions, decreased discretionary spending and reduced customer 
demand for the services we offer, any of which could have a material adverse effect on our business, financial condition and 
results of operations and exacerbate some of the other risk factors contained in this Annual Report on Form 10-K. 
Key vendors upon which we rely also could be unwilling or unable to provide us with the materials or services that 
we need to operate our communications platform or otherwise on a timely basis or on terms that we find acceptable. Our 
financial counterparties, insurance providers or others also may default on their contractual obligations to us. If any of our 
key vendors fail to continue to provide us with the materials or services that we rely upon to operate, we may not be able to 
replace them without disruptions to, or deterioration of, our services and we also may incur higher costs associated with 
new vendors. Transitioning to new vendors also may result in the loss of the value of assets associated with our integration 
of third-party services into our network or service offerings. 

 
20 
Nearly all of our operating cash is maintained in deposit accounts with various financial institutions and is not insured 
by the FDIC. 
Nearly all of our operating cash is maintained in deposit accounts at various financial institutions and is not insured 
by the FDIC. We believe we employ a reasonable strategy to diversify our cash deposits among financial institutions. 
However, if any of the institutions into which our funds are deposited experience limited liquidity or otherwise defaults or 
does not perform its obligations to depositors, we may not be able to access those funds in a timely manner, or at all, which 
could adversely affect our business, financial condition or results of operations, and our prospects. 
The market in which we participate is highly competitive, and if we do not compete effectively, our business, results of 
operations and financial condition could be adversely affected. 
The market for cloud communications is rapidly evolving, significantly fragmented and highly competitive, with 
relatively low barriers to entry in some segments while other areas experience increased barriers. The principal competitive 
factors in our market include completeness of our suite of service offerings, credibility with enterprises and developers, 
global reach, ease of integration and programmability, product features, platform scalability, reliability, deliverability, 
security and performance, brand awareness and reputation, the strength of sales and marketing efforts and customer support, 
as well as the cost of deploying and using our services. Our competitors fall into two primary categories: 
• 
CPaaS companies that offer software APIs, less robust customer support and fewer other features, while relying on 
third-party networks and physical infrastructure; and 
• 
network service providers that offer limited developer functionality on top of their own networks and physical 
infrastructure. 
Some of our competitors and potential competitors are larger and have greater name recognition, longer operating 
histories, more established customer relationships, greater penetration into the enterprise space, a larger global reach, larger 
budgets and significantly greater resources than we do. In addition, they have the operating flexibility to bundle competing 
products and services at little or no incremental cost, including by offering them at a lower price as part of a larger sales 
transaction. As a result, our competitors may be able to respond more quickly and effectively than we can to new or changing 
opportunities, technologies, technical and commercial standards or customer requirements and preferences. In addition, 
some competitors may offer services that address one or a limited number of functions at lower prices, with greater depth 
than our services or in different geographies. Our current and potential competitors may develop and market new services 
with comparable functionality to our services, which may force us to compete on price in order to remain competitive and 
therefore erode our profit margins. In addition, some of our competitors have lower list prices than us, which may be 
attractive to certain customers even if those services have different or lesser functionality. If we are unable to maintain our 
current pricing due to competitive pressures, our revenue and margins will be reduced and our business, results of operations 
and financial condition will be adversely affected. Customers utilize our services in many ways and use varying levels of 
functionality that our services offer or are capable of supporting or enabling our services within their applications. Customers 
using only limited functionality may be able to more easily replace our services with competitive offerings. By contrast, 
customers using many of the features of our services or using our services to support or enable core functionality for their 
applications may find it difficult or impractical to replace our services with a competitor’s services. 
With the introduction of new services and new market entrants, we expect competition to intensify in the future. In 
addition, some of our customers choose to use both our services and our competitors’ services in order to provide redundancy 
in their ability to deliver their own product offerings. Moreover, as we expand the scope of our services, we may face 
additional competition. 
 
 

 
21 
If one or more of our competitors were to merge or partner with another of our competitors, this change in the 
competitive landscape could further adversely affect our ability to compete effectively. In addition, pricing pressures and 
increased competition generally could result in reduced revenue, reduced margins, increased losses or the failure of our 
services to achieve or maintain widespread market acceptance, any of which could harm our business, results of operations 
and financial condition. 
Our current and potential competitors have developed, and in the future may develop, service offerings that are 
available not only in the United States, but also internationally. To the extent that customers seek service offerings that 
include support and scaling internationally, they may choose to use other service providers to fill their communication 
service needs before we have fully expanded and scaled our international offerings. Each of these factors could lead to 
reduced revenue, slower growth and lower international brand name recognition amongst our industry competitors, any or 
all of which could harm our business, results of operations and financial condition. 
If we are unable to attract new customers in a cost-effective manner, then our business results of operations and financial 
condition would be adversely affected. 
In order to grow our business, we must continue to attract new customers in a cost-effective manner. We use a 
variety of marketing channels to promote our services and our communications platform and we periodically adjust the mix 
of our marketing programs. If the costs of the marketing channels we use increase dramatically, then we may choose to use 
alternative and less expensive channels, which may not be as effective as the channels we currently use. As we add to or 
change the mix of our marketing strategies and as target audience preferences shift across channels, we may need to expand 
into more expensive channels than those we are currently in, which could adversely affect our business, results of operations 
and financial condition. We will incur marketing expenses before we are able to recognize any revenue that the marketing 
initiatives may generate, and these expenses may not result in increased revenue or brand awareness. We have made in the 
past, and may make in the future, significant expenditures and investments in new marketing campaigns. We cannot assure 
you that any new investments in sales and marketing, including any increased focus on enterprise sales efforts, will lead to 
the cost-effective acquisition of additional customers or increased sales or that our sales and marketing efficiency will be 
consistent with prior periods. If we are unable to maintain effective marketing programs, then our ability to attract new 
customers could be materially and adversely affected. 
The market for some of our services is new and unproven, may decline or experience limited growth and is dependent in 
part on enterprises and developers continuing to adopt our platform and use our services. 
We have been developing and providing a cloud-based platform that enables developers and organizations to 
integrate voice and messaging communications capabilities into their software applications. This market is relatively new 
and unproven and is subject to a number of risks and uncertainties. We believe that our future success will depend in large 
part on the growth, if any, of this market. For example, the utilization of software APIs by developers and organizations to 
build communications functionality into their applications is still relatively new, and developers and organizations may not 
recognize the need for, or benefits of, our services and platform. And even if they recognize the need for and benefits of our 
services and platform, they may decide to adopt alternative services and/or develop the necessary services in-house to satisfy 
their business needs. In order to grow our business and expand our market position, we intend to focus on educating 
enterprise customers about the benefits of our services and platform, expanding the functionality of our services, and 
bringing new technologies to market to increase market acceptance and use of our platform. Our ability to expand the market 
that our services and platform address depends upon a number of factors, including the cost, performance and perceived 
value associated with such services and platform. The market for our services and platform could fail to grow significantly 
or there could be a reduction in demand for our services and platform as a result of a lack of customer acceptance, 
technological changes or challenges, our inability to successfully introduce new product offerings, competing services and 
platforms, decreases in spending by current and prospective customers, weakening economic conditions, geopolitical 
developments, global pandemics, adverse regulatory developments or other causes. If our market does not experience 

 
22 
significant growth or demand for our services and platform decreases, then our business, results of operations and financial 
condition could be adversely affected. 
Our ability to realize our goals for anticipated revenue growth, cash flow and operating performance depends on 
customers increasing their use of our services, and any loss of customers or decline in their use of our services could 
materially and adversely affect our business, results of operations and financial condition. 
Customers generally are charged based on the usage of our services. Most of our customers do not have long-term 
contractual financial commitments to us and, therefore, most of our customers may reduce or cease their use of our services 
at any time without penalty or termination charges. We cannot accurately predict customers’ usage levels, and the loss of 
customers or reductions in their service usage levels may each have a negative impact on our business, results of operations 
and financial condition and may cause our net retention rate to decline in the future. As a result, we may be required to 
spend significantly more than planned on sales and marketing efforts to maintain or increase revenue from customers, which 
could adversely affect our business, results of operations and financial condition then we may be unable to increase or 
maintain our revenue at acceptable margins. 
If we are unable to increase the revenue that we derive from enterprises, our business, results of operations and financial 
condition may be adversely affected. 
Our ability to expand our sales to enterprise customers will depend, in part, on our ability to effectively organize, 
focus and train our sales and marketing personnel and to attract and retain sales personnel capable of  selling to enterprises. 
We believe there is significant competition for experienced sales professionals with the skills and technical knowledge our 
business requires. Our ability to achieve significant revenue growth in the future will depend, in part, on our ability to 
recruit, train and retain a sufficient number of talented sales professionals, particularly those with experience selling to 
enterprises. In addition, even if we are successful in hiring qualified sales personnel, new hires require significant training 
and experience before they achieve full productivity, particularly for sales efforts targeted at enterprises and new territories. 
Our recent hires and planned hires may not become as productive as quickly as we expect and we may be unable to hire or 
retain sufficient numbers of qualified individuals in the future in the markets where we do business. 
The sales cycle for typical enterprise customers is lengthy and complex. The adoption and implementation of our 
enterprise service offerings are often considered a strategic purchasing decision, and may require the approval of multiple 
executive-level technical and business decision-makers, including security, compliance, procurement, operations and IT. In 
addition, enterprise customers often require extensive education about our services and significant customer support time, 
engage in protracted pricing negotiations, and seek to secure readily available development resources. Enterprise customers 
may also require deployment of our services on a limited basis prior to making a commitment to deploy our services more 
broadly over a contracted period of time. These complex and resource-intensive sales efforts could place outsized strain on 
our limited product and engineering resources.  
Further, enterprise customers, including some of our customers, may choose to develop their own solutions in-house 
that do not include our services. They also may demand reductions in pricing as their usage of our services increases, which 
could have an adverse impact on our gross margin. We may not be successful in our efforts to grow our enterprise customer 
base, and if we are unable to increase the revenue we derive from enterprises, then our business, results of operations and 
financial condition may be adversely affected. 
If we do not develop enhancements to our services and introduce new services or features that achieve marketplace 
acceptance and preference, our business, results of operations and financial condition could be adversely affected. 
Our ability to attract new customers and increase revenue from existing customers depends in part on our ability to 
increase adoption and usage of our services, enhance and improve functionality of our existing services, and introduce new 
services and features. The success of any enhancements or new services or features depends on several factors, including 
timely completion, adequate quality testing, actual performance quality, market-accepted pricing levels and overall market 

 
23 
acceptance. Enhancements and new services or features that we develop may not be introduced in a timely or cost-effective 
manner, may contain errors or defects, may have interoperability difficulties with our communications platform, network 
or other services, or may not achieve the broad market acceptance necessary to generate significant revenue. We also must 
integrate with a variety of network, hardware, mobile and software platforms and technologies, which requires us to adapt 
our communications platform and product offerings to changes and innovation in these technologies. Wireline and wireless 
telephone providers, as well as cell-phone operating system providers such as Apple and Google, have developed, and may 
in the future develop, new applications, functions or technologies intended to filter illegal robocalls or other unwanted phone 
calls or messages. Such applications, functions or technologies may inadvertently filter legal and desired calls or messages 
to or from our customers. In certain instances, we may need to update our services and technology or work with these 
providers to ensure customer success in the face of these applications, functions or technologies. Any failure to operate 
effectively with evolving or new technologies could reduce the demand for our services. If we cannot respond to these 
changes in a cost-effective manner, our services may become less competitive or obsolete, and our business, results of 
operations and financial condition could be adversely affected. The introduction of new features for existing products may 
require new technology and services, which we may procure from third party vendors. The success of these upgrades may 
be dependent on reaching mutually acceptable terms with vendors, on vendors meeting their obligations in a timely manner, 
and on the financial and operational stability of selected vendors. 
Furthermore, our ability to increase the usage of our services depends, in part, on the development of new use cases 
for our services, which may be outside of our control. Our ability to generate usage of additional services or features by our 
customers may also require increasingly sophisticated and more costly sales efforts and result in a longer sales cycle. If we 
are unable to successfully enhance our existing services to meet evolving customer requirements, increase adoption and 
usage of our services or develop new services or features, or if our efforts to increase the usage of our services are more 
expensive than we expect, then our business, results of operations and financial condition would be adversely affected. 
Use of AI in our business, and its use by others, may present challenges with properly managing its use including 
potential reputational harm, competitive harm, and legal liability, or otherwise adversely affect our operations.   
We currently use AI in our business primarily with a focus on driving operational efficiencies for greater 
productivity, including in customer service, internal operations and network management, and we continue to expand our 
exploration of such capabilities. We also offer our customers the ability to integrate certain AI technologies developed by 
third parties into certain of our offerings, and this integration capability is a prominent feature of our Maestro offering. 
Certain other features of our products are also supported by third-party AI technologies.   
Our competitors or other third parties may incorporate AI into their products and offerings, or use AI to gain internal 
efficiencies, more quickly or more successfully than us. The failure to differentiate our offerings by incorporating AI features 
that our customers want or to realize operational efficiencies could impair our ability to compete effectively and adversely 
affect our business, reputation and results of operations. 
As with many developing technologies, AI presents risks and challenges, and may result in unintended 
consequences that could affect its further development, adoption, and use, and therefore our business. Deficiencies or other 
failures of AI systems could subject us to competitive harm, cybersecurity events, regulatory action, penalties, legal liability, 
or brand or reputational harm.  Further, our customers may fail to provide adequate notice, collect consent, or otherwise fail 
to comply with applicable legal frameworks in their use of our products and services, or integrated AI products and services, 
which may subject us to regulatory action, private rights of action, legal liability, or brand or reputational harm.   
AI is an emerging technology for which the legal and regulatory landscape is evolving rapidly, which may result in 
new or enhanced governmental or regulatory scrutiny, litigation, confidentiality, privacy, intellectual property or security 
risks, ethical concerns, legal liability or other complications that could adversely affect our business, reputation and financial 
results. Laws and regulations applicable to AI are emerging and evolving, and the ultimate legal framework remains 
uncertain and may be inconsistent from jurisdiction to jurisdiction, including internationally. We may not always be able to 

 
24 
anticipate how to respond to these legal frameworks, and our obligation to comply with the laws and regulations could entail 
significant costs, negatively affect our business, or entirely limit our ability to incorporate certain AI capabilities into our 
offerings. If we cannot use AI or if that use is restricted, our business may be less efficient or we may be at a competitive 
disadvantage.  
In particular, there is significant uncertainty surrounding the applications of intellectual property and privacy laws 
to AI. Intellectual property ownership and license rights, including copyright, surrounding AI technology have not been 
fully addressed by courts or other federal or state laws or regulations, and our use of AI or incorporation of AI into our 
offerings may result in disputes with respect to ownership or intellectual property, or exposure to claims of copyright or 
other intellectual property misappropriation. In addition, AI may involve the processing of personal and other sensitive data 
and may be subject to laws, policies, legal obligations, and contractual requirements related to privacy, data protection, and 
information security. Certain privacy laws extend rights to consumers (such as the right to obtain consent or delete certain 
personal data) and regulate automated decision making. An alleged or actual failure to meet these obligations may lead to 
regulatory investigations and fines or penalties; may require us to change our business practices or retrain our algorithms; 
or may prevent or limit our use of AI. It is also possible that we could be held liable for intellectual property, privacy, or 
other legal violations of third-party AI that we use, and that we may not have full recourse for any damages that we suffer 
(for example, our use of third-party AI may be subject to limitations of liability or provide no liability coverage (e.g., free 
or open-source technology)). 
The algorithms or training methodologies used in the AI we use or offer may be flawed. Datasets may be overly 
broad, insufficient, or contain inappropriately biased information. Generative AI may also generate outputs that are 
inaccurate, misleading, harmful, or otherwise flawed. This may happen if the inputs that the model relied on were inaccurate, 
incomplete, or flawed (including if a bad actor “poisons” the model with bad inputs or logic), or if the logic of the algorithm 
is flawed (a so-called “hallucination”). Our customers or others may rely on or use such outputs to their detriment, or it may 
lead to adverse outcomes, which may expose us to brand or reputational harm, competitive harm, and/or legal liability. 
Finally, if we enable or offer services or technologies that draw scrutiny or controversy, we may experience brand or 
reputational harm, competitive harm, and/or legal liability. 
As we continue to expand our services geographically and otherwise, we may experience difficulties in maintaining our 
corporate culture, operational infrastructure and management, and our business, results of operations and financial 
condition could be adversely affected. 
We have experienced substantial expansion in our business, including internationally through our acquisition of 
Voxbone in late 2020. We believe that our corporate culture has been a critical component of our success. We have invested 
substantial time and resources in building our team and nurturing our culture. As we further expand our business and 
continue to grow internationally, we may find it difficult to maintain our corporate culture. Any management of 
organizational changes in a manner that fails to preserve the key aspects of our culture could hurt our chance for future 
success, including our ability to recruit and retain personnel, and effectively focus on and pursue our corporate objectives. 
This, in turn, could adversely affect our business, results of operations and financial condition. 
In addition, our organizational structure has become more complex. In order to manage these increasing 
complexities, we will need to continue to scale and adapt our operational, financial and management controls, and our 
reporting systems and procedures. The expansion or, if we deem appropriate, consolidation of our systems and infrastructure 
will require us to commit substantial financial, operational and management resources before our revenue increases and 
without any assurances that our revenue will increase. 
This expansion or consolidation could strain our ability to maintain reliable service levels for our customers. If we 
fail to achieve the necessary level of efficiency in our organization as we grow, then our business, results of operations and 
financial condition could be adversely affected. 
 
 

 
25 
Our pricing and billing systems are complex, and errors could adversely affect our results of operations. 
Our pricing and billing systems are complex to develop and challenging to implement. To be profitable, we must 
have accurate and complete information about the costs associated with voice and messaging, and properly incorporate such 
information into our pricing model. Our pricing model must also reflect accurate and current information about the market 
for our services, including the pricing of competitive alternatives for our services, as well as reliable forecasts of traffic 
volume. We may determine pricing for our services based on data that is outdated or otherwise flawed. Even if we have 
complete and accurate market information, we may not set prices that optimize both revenue and profitability. If we price 
our services too high, the amount of traffic that our customers may route to our network may decrease and accordingly our 
revenue may decline. If we price our services too low, our margins may be adversely affected, which will reduce our ability 
to achieve and maintain profitability. 
Additionally, we rely on third parties to provide us with key software and services for our billing. If these third 
parties cease to provide those services to us for any reason, or fail to perform billing services accurately and completely, we 
may not be able to deliver accurate invoices promptly. Delays in invoicing can lead to delays in revenue recognition, and 
inaccuracies in our billing could result in lost revenue. If we fail to adapt quickly and effectively to changes affecting our 
costs, pricing and billing, our profitability and cash flow will be adversely affected. 
We must continue to develop effective business support systems to implement customer orders and to provide and bill our 
customers for services. 
We depend on our ability to continue to develop effective business support systems. This complicated undertaking 
requires significant resources and expertise and support from third-party vendors. Following the development of the 
business support systems, the data migration must be completed for the full benefit of the systems to be realized. Business 
support systems are needed for: 
• 
quoting, accepting and inputting customer orders for services; 
• 
provisioning, installing and delivering services; 
• 
providing customers with direct access to the information systems included in our communications platform so that 
they can manage the services they purchase from us, generally through web-based customer portals; and 
• 
billing for services.  
If we are not able to maintain and enhance our brand and increase market awareness of our company and services, then 
our business, results of operations and financial condition may be adversely affected. 
We believe that maintaining and enhancing our brand identity and increasing market awareness of our company and 
services are critical to achieving widespread acceptance of our company and our communications platform, strengthening 
our relationships with our existing customers, and attracting new customers. The successful promotion of our brand depends 
largely on our continued marketing efforts, our ability to continue to offer high quality services meeting the evolving needs 
of existing and prospective customers, and our ability to successfully differentiate our services from competing products 
and services. Our brand promotion activities may not be successful or yield increased revenue. In addition, independent 
industry analysts often provide reviews of our services and competing products and services, which may significantly 
influence the perception of our services in the marketplace. If these reviews are negative or not as strong as reviews of our 
competitors’ services, then our brand may be harmed. 
 
 

 
26 
From time to time, we have received customer complaints about our services, including with respect to pricing, 
customer support, unwanted traffic and disruption to, or outage of, our services. If we do not handle customer complaints 
effectively, then our brand and reputation may suffer, our customers may lose confidence in us and they may reduce or cease 
their use of our services. In addition, social media has become a widespread method by which consumers communicate 
about products and services they purchase, including our services and communications platform. Our ability to generate 
positive customer feedback and address or minimize negative feedback on social media channels where existing and 
potential customers seek and share information is important to our brand and reputation.  Complaints or negative publicity 
about us, our services or our communications platform could materially and adversely affect our ability to attract and retain 
customers, our business, results of operations and financial condition. 
The promotion of our brand also requires us to make substantial expenditures, and we anticipate that these 
expenditures will increase as our market becomes more competitive and as we expand into new markets. To the extent that 
these activities increase revenue, this revenue still may not be enough to offset the increased expenses we incur. If we do 
not successfully maintain and enhance our brand, then our business may not grow, we may see our pricing power reduced 
relative to competitors and we may lose customers, all of which would adversely affect our business, results of operations 
and financial condition. 
Any failure to deliver and maintain high-quality customer support may adversely affect our relationships with our 
customers and prospective customers, and could adversely affect our reputation, business, results of operations and 
financial condition. 
Many of our customers depend on our customer support team to help them deploy or use our services effectively, 
to help them resolve post-deployment issues quickly and to provide ongoing support. If we do not devote sufficient resources 
to, or are otherwise unsuccessful in, assisting our customers effectively, it could adversely affect our ability to retain existing 
customers and could prevent prospective customers from adopting our services. We may be unable to respond quickly 
enough to accommodate short-term increases in demand for customer support. We also may be unable to modify the nature, 
scope and delivery of our customer support to compete with changes in the support services provided by our competitors. 
Increased demand for customer support, without corresponding revenue, could increase costs and adversely affect our 
business, results of operations and financial condition. Our sales are highly dependent on our business reputation and on 
positive recommendations from existing customers. Any failure to deliver and maintain high-quality customer support, or a 
market perception that we do not maintain high-quality customer support, could adversely affect our reputation, business, 
results of operations and financial condition. 
We operate internationally, which exposes us to significant risks. 
We have expanded our international operations, including through the deployment of data centers in certain 
locations outside of the U.S. and our acquisition of Voxbone in late 2020. As part of our growth strategy, we will continue 
to evaluate potential opportunities for further international expansion. 
Operating in international markets requires significant resources and management attention, and subjects us to legal, 
regulatory, economic and political risks in addition to those we face in the United States. We have limited experience with 
international operations, and further international expansion efforts may not be successful. 
In addition, we face risks in doing business internationally that could adversely affect our business, including: 
• 
exposure to international political developments that may cause instability for businesses and volatility in global 
financial markets and the value of foreign currencies, any of which could disrupt trade and the sale of our services 
in international markets; 
• 
difficulties in managing and staffing international operations, including difficulties related to the increased 
operations, travel, infrastructure, employee attrition and legal compliance costs associated with numerous 
international locations; 

 
27 
• 
our ability to effectively price our products in competitive international markets; 
• 
new and different sources of competition; 
• 
costs associated with network service providers outside of the United States; 
• 
the need to adapt and localize our products for specific countries; 
• 
challenges in keeping abreast of, understanding and complying with local laws, regulations and customs in multiple 
foreign jurisdictions, particularly in the areas of telecommunications and data privacy and security; 
• 
complexities related to differing technical standards, certification requirements and audit requirements outside the 
United States, which could prevent customers from deploying our products or limit their usage; 
• 
export controls and economic sanctions administered by the Bureau of Industry and Security of the U.S. Department 
of Commerce and the Office of Foreign Assets Control of the U.S. Department of the Treasury; 
• 
compliance with various anti-bribery and anti-corruption laws, such as the U.S. Foreign Corrupt Practices Act and 
U.K. Bribery Act 2010; 
• 
international trade policies, tariffs and other non-tariff barriers, such as quotas; 
• 
more limited protection for intellectual property rights in some countries; 
• 
adverse consequences relating to the complexity of operating in multiple international jurisdictions with differing 
tax frameworks; 
• 
fluctuations in currency exchange rates, which could increase the price of our products outside of the United States, 
increase the expenses of our international operations and expose us to foreign currency exchange rate risk; 
• 
currency control regulations, which might restrict or prohibit our conversion of other currencies into U.S. dollars; 
• 
restrictions on the transfer of funds from or between international jurisdictions; 
• 
deterioration of political relations between the United States and other countries; 
• 
public health epidemics, such as COVID-19, or natural disasters, which could have an adverse impact on our 
employees, contractors, customers, partners, travel and the global economy; and 
• 
political or social unrest, acts of war or economic instability in a specific country or region in which we operate, 
which could have an adverse impact on our operations in that location. 
In addition, due to potential costs from our international expansion efforts and network service provider fees outside 
of the United States, our gross margin for international customers may be lower than our gross margin for domestic 
customers. As a result, our overall gross margin may fluctuate as we further expand our operations and customer base 
internationally. 
Our failure to manage any of these risks successfully could harm our international operations, and adversely affect 
our business, results of operations and financial condition. 

 
28 
The military conflict between Russia and Ukraine, and the global response to that conflict, may adversely affect our 
business and results of operations. 
In response to the military conflict between Russia and Ukraine, the U.S., U.K., EU and others imposed significant 
additional sanctions and export controls against Russia and certain Russian individuals and entities, and we terminated our 
service offerings in Russia and Belarus.   
We have operations, as well as current and potential new customers, in several locations in Europe, including an 
office in Romania. If the conflict extends beyond Ukraine or further intensifies, it could have an adverse impact on our 
operations in Romania or other affected areas. Although neither Russia nor Belarus constituted a material portion of our 
business, a significant escalation or further expansion of the conflict’s current scope or related disruptions to the global 
markets could have a material adverse effect on our results of operations.  And while we do not offer any services in Ukraine, 
we continue to monitor the situation in that country and globally, and assess the military conflict’s potential impact on our 
business.  
A significant portion of our revenue is concentrated in a limited number of customers. 
A significant portion of our revenue is concentrated among a limited number of customers. If we lost one or more 
of our top ten customers, or, if one or more of these major customers significantly decreased orders for our services, our 
business would be materially and adversely affected. 
Attacks on or breaches of our networks or systems, or those of third parties upon which we rely, could degrade our ability 
to conduct our business, compromise the integrity of our services and our communications platform, result in service 
degradation or outages, significant data losses, the theft of our intellectual property, investigations and fines by 
government agencies and damage to our reputation, and could expose us to liability to third parties and require us to 
incur significant additional costs to maintain the security of our networks and data. 
Our communications platform processes, stores, and transmits our own sensitive data as well as customers’ and 
partners’ proprietary, confidential, and sensitive data, such as personal information, protected health information, and 
financial data.  We are a target of threat actors seeking unauthorized access to our or our customers’ or third-party service 
providers’ systems or data or to disrupt our operations or ability to provide our services.  
We also use third-party service providers, sub-processors, and technology to help us deliver services to our 
customers and their end-users, as well as for our internal business operations. These third-party providers may process, 
store, or transmit data of our employees, partners, customers, and customers’ end-users or may otherwise be used to help 
operate our technology. Some of this third-party technology, including open-source software, could be used as an attack 
vector. Even though we may not control the security measures of these vendors, we may be responsible for any breach of 
such measures. 
Cyber-attacks, including through the use of malware, computer viruses, distributed denial of service (“DDoS”) 
attacks, credential harvesting and other means for obtaining unauthorized access to or disrupting the operation of our 
networks and systems and those of our suppliers, vendors and other service providers, could cause harm to our business, 
including by misappropriating our proprietary information or that of our customers, employees and business partners or to 
cause interruptions of our services and our communications platform. Cyber-attacks may cause service degradation or 
outages, equipment failures, loss of information, including sensitive personal information of customers or employees or 
valuable technical and marketing information, as well as disruptions to our or our customers’ operations. Cyber-attacks 
against companies have increased in frequency, scope and potential harm in recent years. Further, the perpetrators of cyber-
attacks are not restricted to particular groups or persons. These attacks may be committed by company employees or external 
actors operating in any geography, including jurisdictions where law enforcement measures to address such attacks are 
unavailable or ineffective, and may even be launched by or at the behest of nation-states. 

 
29 
Despite our efforts to reduce the risks associated with cyber-attacks, including the implementation of a number of 
defensive measures and protocols designed to protect our systems and networks, there can be no assurance that our 
cybersecurity risk management program and processes, including our policies, controls or procedures, will be fully 
implemented, complied with or effective in protecting our systems and information, and such efforts may be insufficient to 
repel or mitigate the effects of a major cyber-attack. Cybersecurity events, like the DDoS attack we experienced in late 
2021, may have cascading effects that unfold over time and result in additional costs, including costs associated with 
defensive measures, investigations, contractual claims, performance penalties, litigation, the loss of future business and 
other losses and liabilities that may be difficult to foresee. Any perception by existing and prospective customers that our 
network and systems are not secure could result in a material loss of business and revenue and damage our reputation. We 
will continue to deploy security enhancements in an effort to further secure our network. 
The techniques used by individuals or entities to access, disrupt or sabotage devices, systems and networks change 
frequently and may not be recognized until launched against a target. We may be unable to anticipate these techniques, and 
we may not become aware in a timely manner of a security breach, which could exacerbate the negative impact of such an 
event on our business or that of our customers. Additionally, we depend upon our employees and contractors to appropriately 
handle confidential and sensitive data, including customer data and customer proprietary network information pursuant to 
applicable federal law, and to deploy our IT resources in a safe and secure manner that does not expose our network systems 
to security breaches or the loss of data. Any data security incidents, including inadvertent disclosure or internal malfeasance 
by our employees, unauthorized access or usage, virus or similar breach or disruption of us or our services providers, could 
result in a loss of confidential information, theft of our intellectual property, damage to our reputation, loss of customers, 
litigation, regulatory investigations, fines, penalties and other liabilities. 
Our existing general liability and cyber liability insurance policies may not cover, or may cover only a portion of, 
any potential claims related to cyber incidents or security breaches that we experience or may not be adequate to indemnify 
us for all or any portion of liabilities that may be imposed. As insurance claims hit record levels and new cyber insurance 
legislation is introduced in the United States, we also cannot be certain that our existing insurance coverage will continue 
to be available on acceptable terms or in amounts sufficient to cover the potentially significant losses that may result from 
a security incident or breach or that the insurer will not deny coverage of any future claim. Many global insurance carriers 
now exclude coverage for attacks carried out by nation-states from their cyber insurance policies. Accordingly, if our 
cybersecurity measures and those of our service providers fail to protect against unauthorized access, attacks (which may 
include sophisticated cyber-attacks) and the mishandling of data by our employees and contractors, then our reputation, 
business, results of operations and financial condition could be adversely affected. 
We are currently subject to litigation related to taxes and charges associated with our provision of 911 services, which 
could divert management’s attention and adversely affect our results of operations. 
We, along with many other communications service providers, are subject to litigation regarding our billing, 
collection and remittance of non-income-based taxes and other similar charges regarding 911 services alleged to apply in 
certain states, counties, and municipalities located in California and Illinois. See “Item 3. Legal Proceedings,” in this Annual 
Report on Form 10-K. We may face similar litigation in other jurisdictions in the future. While we are vigorously defending 
these lawsuits, litigation is inherently uncertain. Tax assessments, penalties and interest or future requirements arising from 
these lawsuits, the settlement of any such lawsuit or any other lawsuits that may arise in other jurisdictions, may adversely 
affect our business, results of operations and financial condition. 
 
 

 
30 
We face a risk of litigation and/or regulatory enforcement actions resulting from customer or end user misuse of our 
services and software to make or send unauthorized and/or unsolicited calls and/or messages, including those in violation 
of the TCPA, the TSR, and other state and federal laws. Customer or end user misuse of our services and software also 
could damage our reputation.   
Calls and/or text messages originated or passed to us by our customers may subject us to potential risks, including 
litigation, civil liability, regulatory enforcement actions, fines, and reputational damage. For example, the TCPA restricts 
telemarketing and the use of technologies that enable automatic calling and/or messaging without proper customer consent. 
In addition, the TSR prohibits deceptive and abusive telemarketing practices. The TSR, which is enforced by the FTC, 
makes it unlawful for any person or entity to “provide substantial assistance or support to any seller or telemarketer when 
that person knows or consciously avoids knowing that the seller or telemarketer is engaged in any act or practice” that 
violates the TSR. 
The misuse of our offerings by our customers, or customers of our customers, may result in civil claims and/or 
agency enforcement actions against us, including those arising due to misuse of our platform or offerings, and requests for 
information through third-party subpoenas or regulatory investigations. For example, we have received correspondence 
from the FTC relating to customers using our network to transit “robocall” traffic. We have received similar correspondence 
from the FCC relating to our role as a gateway provider. Internationally, we also may become subject to similar laws 
imposing limitations on marketing calls to wireline and wireless numbers. The scope and interpretation of the laws and 
regulations that are or may be applicable to the making and/or delivery of calls and/or messages are continuously evolving 
and developing. If we do not comply with these laws or regulations, or if we become liable under these laws or regulations 
due to the failure of our customers to comply with these laws by taking mandatory actions such as obtaining proper customer 
consent, we could become subject to costly lawsuits, fines, civil penalties, potentially significant statutory damages, consent 
decrees, injunctions, adverse publicity, loss of user confidence in our services, loss of users and other adverse consequences, 
which could materially harm our business. 
Some of our customers, or customers of our customers, may use our platform to transmit illegal, offensive, 
unsolicited and/or unauthorized calls and messages, including spam, phishing scams, and links to harmful applications. 
Some of our customers also may reproduce and distribute copyrighted material or the trademarks of others without 
permission. Such actions violate our practices and policies, including our Acceptable Use Policy, which applies to all 
customers. We generally complete considerable “know-your-customer” reviews before a customer, and in certain 
jurisdictions, an end user, can use our platform, although we cannot always conduct proactive audits of our customers 
thereafter to confirm compliance with our practices and policies, including our Acceptable Use Policy. We generally rely on 
our customers’ contractual representations to us that their use of our platform will comply with applicable law and our 
practices and policies. In cases where our customers are reselling our services, we are relying on a contractual pass-through 
by our customers of similar contractual representations from their end users.  We also generally evaluate complaints that we 
receive regarding our customers’ use of our platform. Our substantial efforts will not prevent all illegal robocalls and other 
fraudulent activity. The unlawful or fraudulent use of our platform could subject us to claims for damages, copyright or 
trademark infringement, regulatory enforcement, fraud, or negligence or damage our reputation. Even if claims asserted 
against us do not result in liability, we may incur substantial costs to investigate and defend such claims. If we are found to 
be liable for our customers’ activities, we could be required to pay fines or penalties, redesign our business methods, limit 
our provision of certain services or otherwise expend resources to remedy any damages caused by such actions and avoid 
future liability. 
 
 

 
31 
We are also subject to litigation in the ordinary course of business, and uninsured judgments or a rise in insurance 
premiums may adversely affect our results of operations. 
In the ordinary course of business, we are subject to various claims and litigation. Any such claims, regardless of 
merit, could be time-consuming and expensive to defend and could divert management’s attention and resources. In 
accordance with customary practice, we maintain insurance against some, but not all, of these potential claims. We may 
elect not to obtain insurance if we believe that the cost of available insurance is excessive relative to the risks presented. 
The levels of insurance we maintain may not be adequate to fully cover any and all losses or liabilities. Further, we may not 
be able to maintain insurance at commercially acceptable premium levels or at all. If any significant judgment, claim (or a 
series of claims), a settlement or other event is not fully insured or indemnified against, it could have a material adverse 
impact on our business, financial condition and results of operations. There can be no assurance as to the actual amount of 
these liabilities or the timing thereof. We cannot be certain that the outcome of current or future litigation will not have a 
material adverse impact on our business and results of operations. See “Item 3. Legal Proceedings,” in this Annual Report 
on Form 10-K. 
The communications industry faces significant regulatory uncertainties and the resolution of these uncertainties could 
harm our business, results of operations and financial condition. 
If current or future regulations change, the Federal Communications Commission (the “FCC”), state or local 
regulators or regulators in jurisdictions abroad may not grant us required regulatory authorizations or may take action against 
us if we are found to have provided services without obtaining the necessary authorizations, or to have violated other 
requirements of their rules and orders. Delays in receiving required regulatory approvals or the enactment of new adverse 
regulation or regulatory requirements may slow our growth and have a material adverse effect on our business, results of 
operations and financial condition. 
In addition, Loper Bright Enterprises v. Raimondo and other U.S. Supreme Court cases such as Corner Post, Inc. v. 
Board of Governors of the Federal Reserve System and Securities and Exchange Commission v. Jarkesy may introduce 
additional uncertainty into the U.S. regulatory process and result in additional challenges to actions taken by federal 
regulatory agencies. For example, in January 2025, the U.S. Court of Appeals for the Eleventh Circuit vacated the FCC’s 
“One-to-One Consent Rule”. The court, citing Loper Bright, found that the FCC exceeded its statutory authority under the 
TCPA by imposing the new consent restrictions. 
Proceedings before the FCC or regulators from international jurisdictions could limit our access to various network 
services or further increase the rates we must pay for such services. For example, proceedings before the FCC could result 
in an increase in the amount we pay to other carriers or a reduction in the revenue we derive from other carriers in, or 
retroactive liability for, access charges and reciprocal compensation. On December 17, 2019, the FCC issued an order that 
revised its interpretation of the Voice-over Internet Protocol (“VoIP”) symmetry rule. The FCC now concludes that LECs 
may assess end office switched access charges only if the LEC or its VoIP partner provides a physical connection to the last-
mile facilities used to serve an end user. Other recent proceedings before the FCC have produced new rules in the areas of 
cybersecurity compliance, emergency services, robocalling and robotexting, and others that could result in increases in the 
cost of regulatory compliance. For example, the FCC continues to examine how to improve the delivery of emergency 911 
services and whether to expand requirements to include communications services not currently subject to emergency calling 
obligations. Specifically, in 2024, the FCC adopted rules to support the deployment of advanced 911 capabilities, which 
requires network infrastructure updates. In addition, by April 15, 2025, providers will be required by FCC rules to provide 
a 911 outage notification to a potentially affected 911 special facility no later than within 30 minutes of discovering such 
outage. Conversely, the lack of regulatory certainty in the messaging ecosystem and marketplace has created considerable 
operational challenges that increase our operating costs and ability to support services. A number of states also have 
proceedings pending that could impact our access to and the rates we pay for network services. Other state proceedings 
could limit our pricing and billing flexibility. Our business would be substantially impaired if the FCC, the courts, state 
commissions, or interconnected carriers eliminated our access to the facilities and services we use to serve our customers, 

 
32 
substantially increased the rates we pay for facilities and services, increased the costs or complexity associated with 
providing emergency 911 services or adversely affected the revenue we receive from other carriers or our customers. In 
addition, congressional legislative efforts to rewrite the Telecommunications Act of 1996 or enact other legislation impacting 
our operations, including but not limited to, legislation focused around issues of telecommunications, cybersecurity, and AI, 
as well as various state legislative initiatives, may cause major industry and regulatory changes. We cannot predict the 
outcome of these proceedings or legislative initiatives or the effects, if any, that these proceedings or legislative initiatives 
may have on our business and operations. 
While we believe we comply in all material respects with all material federal, state, local and international rules 
and regulations, these regulations are subject to interpretation and the relevant regulators may determine that our application 
of these rules and regulations is not consistent with their interpretation. Additionally, third parties or government agencies 
may bring action with federal, state, local or international regulators if they believe a provider has breached applicable rules 
and regulations. 
The effects of either increased or decreased regulation of IP-based services are unknown. 
While the FCC has generally subjected IP-based services in the United States to less stringent regulatory oversight 
than traditional telecommunications, the FCC has imposed certain regulatory obligations on providers of interconnected and 
non-interconnected VoIP services, including the obligations to contribute to the Universal Service Fund, to provide 911 
services, and to comply with the Communications Assistance for Law Enforcement Act. The TRACED Act aims to mitigate 
illegal robocalls by directing the FCC to conduct certain rulemaking proceedings that include adopting rules that require 
participation in the technical standard known as STIR/SHAKEN, among other requirements. While additional countries 
have adopted or are expected to adopt the STIR/SHAKEN framework, other countries may seek to impose alternative 
regulatory obligations in an effort to mitigate illegal robocalling and such a fragmented country-by-country approach could 
increase operational costs and potentially prevent us from expanding to, or continuing to provide services in, certain 
jurisdictions. 
Noncompliance with applicable FCC, FTC, state public utility corporation or other regulations or requirements 
could subject us to investigations, sanctions, enforcement actions, fines, consent decrees or other collateral consequences. 
If any governmental sanctions or fines are imposed, our business, results of operations, and financial condition could be 
materially adversely affected. In addition, responding to any governmental action will likely result in a diversion of 
management’s attention and resources and an increase in professional fees. 
Our operations are subject to significant regulation and require us to obtain and maintain numerous governmental 
licenses and permits in the United States and internationally. If we fail to obtain and maintain those licenses and permits, 
we may not be able to conduct our business. Moreover, changes in regulatory requirements could significantly increase 
our costs or otherwise adversely affect our operations. 
In the ordinary course of operating our network and providing our services, we must obtain and maintain a variety 
of telecommunications and other licenses, permits and authorizations. We also must comply with a variety of ongoing 
regulatory obligations. If we are unable to obtain and maintain the licenses and permits needed to operate and expand our 
network on acceptable terms and on a timely basis, our business could be materially adversely affected. In addition, the 
cancellation or non-renewal of the licenses or permits we hold could materially adversely affect our business. Our failure to 
comply with the obligations imposed upon license and permit holders, including the payment of fees or the filing of required 
reports, may cause sanctions or additional costs, including the revocation of authority to provide services.  
Our operations are subject to regulation at the regional bloc (e.g., European Union), country, state and local levels. 
Changes to existing regulations or rules, or the failure of regulatory agencies to regulate in areas historically regulated on 
matters such as network neutrality, licensing fees, environmental, health and safety, privacy, intercarrier compensation, 
emergency services, interconnection, illegal robocalling, extraterritorial use of telephone numbers, cybersecurity, AI and 

 
33 
other areas, in general or particular to our industry, may increase uncertainty and costs and restrict operations or decrease 
revenue. 
Our inability or failure to comply with communications and other laws and regulations that impact our business 
model and overall position in the marketplace could cause the temporary or permanent suspension of our operations. For 
example, we have received correspondence from the FCC relating to traffic transmitted by us as a gateway provider on 
behalf of overseas providers. Under FCC rules, gateway providers must take reasonable and effective steps to ensure that 
any foreign originating or intermediate providers are not using a gateway provider to carry or process a high volume of 
illegal traffic onto U.S. networks. Any failure to abide by these rules may result in enforcement action, up to and including 
an order from the FCC directing voice providers to block traffic from an identified gateway provider. 
In addition, if we cannot provide emergency calling functionality through our communications platform to meet 
applicable federal, state, local or international requirements, the competitive advantages that we have may not persist, 
adversely affecting our ability to obtain and to retain enterprise customers which could have an adverse impact on our 
business. 
We are subject to communications laws and regulations in the non-U.S. countries where we offer our services. 
Numerous country-specific laws and governmental regulations apply to our business and may increase our costs, impact 
our products and communications platform or prevent us from offering or providing our products in certain countries. Many 
existing non-U.S. laws and regulations may not fully contemplate CPaaS solutions and the interpretation and enforcement 
of non-U.S. laws and regulations may involve significant uncertainties. For example, several European countries have 
adopted “know your customer” requirements regarding end users and have mandated the real-time provisioning of data to 
national law enforcement authorities’ systems. 
Our business is subject to complex and evolving laws and regulations, commercial standards, contractual obligations 
and other requirements related to information collection. 
We are subject to various federal, state, local and foreign laws and regulations, contractual commitments and 
industry standards that create obligations and impose restrictions with respect to the collection, storage, retention, use, 
processing, transmission, sharing, disclosure and protection of personal data and other customer data, including “customer 
proprietary network information” as defined in applicable U.S. laws.  We must comply with these obligations and restrictions 
and may be subject to significant consequences, including penalties and fines, if we fail to comply.  These obligations and 
restrictions continue to develop and evolve rapidly, and it is possible that we may not be, or may not have been, compliant 
with each such obligation and restriction. 
The complexity and evolving nature of these obligations and restrictions subject us to the risk of differing 
interpretations, inconsistency or conflicts among countries or rules, and creates uncertainty regarding their application to 
our business.  Uncertainty and changes in the requirements of multiple jurisdictions may increase the cost of compliance, 
delay or reduce demand for our services, restrict our ability to offer services in certain locations, impact our customers’ 
ability to utilize our services in certain jurisdictions, or subject us to sanctions by national data protection regulators, all of 
which could harm our business, financial condition and results of operations. 
These obligations and restrictions may limit our ability to collect, store, process, use, transmit and share data with 
our customers, employees, consultants and third-party providers, which may result in our inability in certain cases to provide 
services to our customers or to offer a global customer experience.  These obligations may also limit the ability of our 
customers to collect, store, retain, protect, use, process, transmit, share and disclose data with others through our services. 
Compliance with, and other burdens imposed by, such obligations and restrictions could increase the cost of our operations 
and adversely impact our business. 
Any failure to comply with these obligations and restrictions or our own posted privacy policies and notices, or any 
security incident that results in a personal data breach or the unauthorized access to, or the acquisition, release or transfer 

 
34 
of, other customer data, could subject us to investigations, proceedings or actions against us by governmental entities or 
others, lawsuits, fines, criminal penalties, statutory damages, consent decrees, injunctions, adverse publicity, contractual 
liability, civil liabilities, loss of customer confidence, damage to our brand and reputation or a loss of customers, any of 
which could materially harm our business. 
If we were to suffer or if one of our customers or vendors were to suffer a personal data breach or other security 
incident, we may be subject to the jurisdiction of a variety of governmental agencies. We may have to comply with a variety 
of data breach requirements at the national and state levels in the United States and in other countries, comply with any 
resulting investigations, as well as offer mitigation to customers and potential end users of certain customers to which we 
provide services. We could also be subject to fines, forfeitures and other penalties that may adversely impact our business. 
From time to time, various federal, state and foreign legislative or regulatory bodies may enact new or additional 
laws and regulations concerning data-protection issues.  For example, certain laws or regulations may mandate disclosure 
of customer information to domestic or international law enforcement bodies, which could adversely impact our business, 
our brand or our reputation with customers and may not always provide a level of protection for such information that is 
required by other laws or regulations. In other cases, some countries may limit the transfer of personal data or require that 
that personal data regarding customers in their country be maintained solely in their country. Having to maintain local data 
centers and redesign product, service and business operations to limit, within an individual country, the processing of 
personal data could increase our operating costs significantly. 
Additionally, some of our third-party vendors may have access to customer, end user or employee data. If these 
third-party vendors violate obligations and restrictions related to applicable data protection laws or our policies or 
contractual commitments, such violations may also put us, or data relating to our customers, end users or employees, at risk 
and could in turn have a material and adverse effect on our business. 
Our business could suffer if we cannot obtain or retain numbering resources or are significantly limited with how 
numbers may be distributed to customers. 
Our future success depends on our ability to procure numbering resources to meet customer demands at reasonable 
cost and without undue restrictions. Our ability to procure and distribute numbers may depend on factors outside of our 
control, such as regulations, the practices of the communications carriers that provide numbers to us in certain jurisdictions, 
the cost of obtaining and managing numbers and the level of demand for new numbers. Certain popular area code prefixes 
and specialized numbers have limited availability, and we may not be able to obtain those prefixes and specialized numbers 
in desired quantities. Our inability to acquire or retain such numbers would make our services, including our 
communications platform, less attractive to potential customers that desire assignments of particular numbering resources. 
If we are not able to obtain or retain adequate inventory of numbering resources, our business, results of operations and 
financial condition could be materially adversely affected. 
In addition, in order to procure, distribute and retain telephone numbers in certain foreign jurisdictions, we will be 
required to register with the local telecommunications regulatory authorities, some of which have been increasingly 
monitoring and regulating the categories of phone numbers that are eligible for provisioning to our customers, including 
geographical, regional, local and toll-free phone numbers. We have obtained licenses or are obtaining licenses in various 
countries in which we do business, but in some countries, the regulatory regime around provisioning of phone numbers is 
unclear, subject to change, and may conflict from jurisdiction to jurisdiction. Furthermore, these regulations and 
government-specific approaches to their enforcement, as well as our products and services, are evolving and we may be 
unable to maintain compliance with applicable regulations, or enforce compliance by our customers, on a timely basis or 
without significant or prohibitive cost. Also, compliance with these regulations may require changes in products or business 
practices that result in reduced revenue. If we or our customers use or assign phone numbers in these countries in a manner 
that violates applicable rules and regulations, we may also be subject to significant penalties or governmental action, 
including government-initiated audits and, in extreme cases, may be precluded from doing business in that particular 

 
35 
country. In the event of non-compliance, we may be forced to reclaim phone numbers from our customers, which could 
result in loss of customers, breach of contract claims, loss of revenue and reputational harm, all of which could have a 
material adverse effect on our business, results of operations and financial condition. 
We may be exposed to liabilities under anti-corruption, export control and economic sanction regulations, and similar 
laws and regulations, and any determination that we violated any of these laws or regulations could have a material 
adverse effect on our business. 
We are subject to the Foreign Corrupt Practices Act (“FCPA”), the U.K. Bribery Act and other laws that prohibit 
improper payments or offers of payments to foreign governments and their officials, political parties, and/or private parties 
by persons and entities for the purpose of obtaining or retaining business. Our international activities create the risk of 
unauthorized payments or offers of payments by one of our employees or consultants, even though these parties are not 
always subject to our control. Our policies prohibit these practices by our employees and consultants and we regularly 
require Company-wide training on these issues, although our existing safeguards and any future improvements may prove 
to be less than effective, and our employees or consultants may engage in conduct for which we might be held responsible. 
Violations of the FCPA, the U.K. Bribery Act or other laws may result in severe criminal or civil sanctions, and we may be 
subject to other liabilities, which could negatively affect our business, operating results, and financial condition. 
Our products and services may be subject to export control and economic sanctions regulations, including the U.S. 
Export Administration Regulations, U.S. Customs regulations and various economic and trade sanctions regulations 
administered by the U.S. Treasury Department’s Office of Foreign Assets Control. Our products and services must be offered 
and sold in compliance with these laws and regulations. If we do not comply with these laws or regulations or if we become 
liable under these laws or regulations due to the failure of our customers to comply with these laws by obtaining proper 
consent, we could face liability. In addition, changes in our products or services, changes in applicable regulations, or change 
in the target of such regulations, could also result in decreased use of our products and services, or in our decreased ability 
to sell our products or provide our services to existing or prospective customers with international operations. Any decreased 
use of our products and services or limitation on our ability to export our products and provide our services could adversely 
affect our business, results of operations and financial condition. 
Intellectual property and proprietary rights of others could prevent us from using necessary technology to provide our 
services or subject us to expensive intellectual property litigation. 
If the technology we require to provide our services or expand the features we offer, including our communications 
platform, were determined by a court to infringe a patent held by another entity that refuses to grant us a license on terms 
acceptable to us, we could be precluded by a court order from using that technology and we would likely be required to pay 
significant monetary damages to the patent holder. The successful enforcement of these patents, or our inability to negotiate 
a license for these patents on acceptable terms, could force us to cease using the relevant technology and discontinue offering 
services incorporating the technology. If a claim of infringement were brought against us based on the use of our technology 
or against our customers based on their use of our services for which we are obligated to indemnify, we could be subject to 
litigation to determine whether such use or sale is, in fact, infringing. This litigation could be expensive and distracting, 
regardless of the outcome. 
While our own limited patent portfolio may deter other operating companies from bringing such actions, patent 
infringement claims may also be asserted by patent holding companies, which do not use technology and whose sole 
business is to enforce patents against operators, such as us, for monetary gain. Because such patent holding companies, 
commonly referred to as patent “trolls,” do not provide services or use technology, the assertion of our own patents by way 
of counter-claim would be largely ineffective. 

 
36 
Our use of open source software could negatively affect our ability to sell our services and subject us to possible litigation. 
Our services, including our communications platform, incorporate open source software, and we expect to continue 
to incorporate open source software in our services in the future. Few of the licenses applicable to open source software 
have been interpreted by courts, and there is a risk that these licenses could be construed in a manner that could impose 
unanticipated conditions or restrictions on our ability to commercialize our services, including our communications 
platform. Moreover, although we have implemented policies to regulate the use and incorporation of open source software 
into our services, we cannot be certain that we have not incorporated open source software in our services in a manner that 
is inconsistent with such policies. If we fail to comply with open source licenses, we may be subject to certain requirements, 
including requirements that we offer our services that incorporate the open source software for no cost, that we make 
available source code for modifications or derivative works we create based upon, incorporating or using the open source 
software and that we license such modifications or derivative works under the terms of applicable open source licenses. If 
an author or other third-party that distributes such open source software were to allege that we had not complied with the 
conditions of one or more of these licenses, we could be required to incur significant legal expenses defending against such 
allegations and could be subject to significant damages, enjoined from generating revenue from customers using services 
that contained the open source software and required to comply with onerous conditions or restrictions on these services. In 
any of these events, we and our customers could be required to seek licenses from third parties in order to continue offering 
our services and to re-engineer our services or discontinue offering our services to customers in the event re-engineering 
cannot be accomplished on a timely basis. Any of the foregoing could require us to devote additional R&D resources to re-
engineer our services, could result in customer dissatisfaction and may adversely affect our business, results of operations 
and financial condition. 
Indemnity provisions in various agreements potentially expose us to substantial liability for intellectual property 
infringement and other losses. 
Our agreements with customers and other third parties typically include indemnification or other provisions such 
as service level agreements under which we agree to indemnify or are otherwise liable to them for losses suffered or incurred 
as a result of claims of intellectual property infringement, service interruptions, damages caused by us to property or persons 
or other liabilities relating to or arising from our services or platform or other acts or omissions. The term of these contractual 
provisions often survives termination or expiration of the applicable agreement. Large indemnity payments or damage 
claims from contractual breach could harm our business, results of operations and financial condition. Although we normally 
contractually limit our liability with respect to such obligations, we may still incur substantial liability related to them. Any 
dispute with a customer with respect to such obligations could have adverse effects on our relationship with that customer 
and other current and prospective customers, reduce demand for our services and adversely affect our business, results of 
operations and financial condition. 
If we fail to protect our internally developed systems, technology and software and our patents and trademarks, we may 
become involved in costly litigation or our business or brand may be harmed. 
Our ability to compete effectively is dependent in large part upon the maintenance and protection of systems and 
software that we have developed internally, including some systems and software based on open standards. We cannot patent 
much of the technology that is important to our business. In addition, any pending patent applications may not be granted, 
and any issued patent that we own may be challenged, narrowed, invalidated or circumvented. To date, we have relied on 
patent, copyright and trade secret laws, as well as confidentiality procedures and licensing arrangements, to establish and 
protect our rights to our technology. While we typically enter into confidentiality agreements with our employees, 
consultants, customers, and vendors in an effort to control access to and distribution of technology, software, documentation 
and other information, these agreements may not effectively prevent disclosure of confidential information and may not 
provide an adequate remedy in the event of unauthorized disclosure of confidential information. Despite these precautions, 
it may be possible for a third-party to copy or otherwise obtain and use our technology without authorization. In addition, 
others may independently discover trade secrets and proprietary information, and in such cases we could not assert any 

 
37 
rights against such party. Policing unauthorized use of our technology is difficult. The steps we take may not prevent 
misappropriation of the technology we rely on. In addition, effective protection may be unavailable or limited in some 
jurisdictions outside the United States. Litigation may be necessary in the future to enforce or protect our rights or to 
determine the validity and scope of the rights of others. That litigation could cause us to incur substantial costs and divert 
resources away from our daily business, which in turn could adversely affect our business, results of operations and financial 
condition. 
The unlicensed use of our brands by third parties could harm our reputation, cause confusion among our customers 
or impair our ability to market our services. Accordingly, we have registered trademarks and service marks and have applied 
for registration of our trademarks and service marks in the United States and certain jurisdictions outside the United States 
to establish and protect our brand names as part of our intellectual property strategy. The laws of some countries do not 
protect intellectual property and other proprietary rights to the same extent as the laws of the United States. Our exposure 
to unauthorized copying, transfer and use of our proprietary technology or information may increase as we expand our 
international operations. We cannot assure you that our pending or future trademark applications will be approved. Although 
we anticipate that we would be given an opportunity to respond to any such rejections, we may be unable to overcome any 
such rejections. In addition, in proceedings before the U.S. Patent and Trademark Office third parties are given an 
opportunity to oppose pending trademark applications and seek to cancel registered trademarks. Opposition or cancellation 
proceedings may be filed against our trademarks, and our trademarks may not survive such proceedings. In the event that 
our trademarks are successfully challenged, we could be forced to rebrand our services, which could result in loss of brand 
name recognition. In the event we discover potential instances of infringement of our brand or trademarks, we will need to 
spend the time and resources to defend our trademarks, which can include, but is not limited to, actions which could incur 
steep business costs such as sending cease & desist letter(s) and pursuing litigation. Moreover, successful opposition to our 
applications might encourage third parties to make additional oppositions or commence trademark infringement proceedings 
against us, which could be costly and time consuming to defend against. If we decide to take limited or no action to protect 
our trademarks, our trademark rights may be diluted and subject to challenge or invalidation, which could materially and 
adversely affect our brand in the marketplace. Certain of the trademarks we may use may become so well-known by the 
public that their use becomes generic and they lose trademark protection. Over the long-term, if we are unable to establish 
name recognition based on our trademark and tradenames, then we may not be able to compete effectively and our business 
may be adversely affected. Further, we cannot assure you that competitors will not infringe our trademarks or that we will 
have adequate resources to enforce our trademarks. 
We may be liable for the information that content owners or distributors distribute over our network. 
The law relating to the liability of private network operators for information carried on or disseminated through 
their networks remains unsettled. While we disclaim any liability for third-party content in our services agreements, we may 
become subject to legal claims relating to the content disseminated on our network, even though such content is owned or 
distributed by our customers or a customer of our customers. For example, lawsuits may be brought against us claiming that 
material distributed using our network was inaccurate, offensive or violated the law or the rights of others. Claims could 
also involve matters such as defamation, invasion of privacy and copyright infringement. In addition, the law remains 
unclear over whether content may be distributed from one jurisdiction, where the content is legal, into another jurisdiction, 
where it is not. Companies operating private networks have been sued in the past, sometimes successfully, based on the 
nature of material distributed, even if the content is not owned by the network operator and the network operator has no 
knowledge of the content or its legality. It is not practical for us to monitor all of the content distributed using our network. 
We may need to take costly measures to reduce our exposure to these risks or to defend ourselves against such claims, which 
could adversely affect our results of operations and financial condition. 

 
38 
Third parties may fraudulently obtain access to customer accounts and other personal information, use our services to 
commit fraud or steal our services, which could damage our reputation, limit our growth or cause us to incur additional 
expenses. 
Our customers have been subject to “phishing,” which occurs when a third party calls or sends an email or text 
message to a customer that claims to be from a business or organization that provides services to the customer. The purpose 
of the inquiry is typically to encourage the customer to visit a bogus website designed to look like a website operated by the 
legitimate business or organization or provide information to the operator. At the bogus website, the operator attempts to 
trick the customer into divulging customer account or other personal information such as credit card information or to 
introduce viruses through “Trojan horse” programs to the customers’ computers. This could result in identity theft from our 
customers and the unauthorized use of our services. Third parties also have used our communications services to commit 
fraud. If we are unable to detect and prevent “phishing” and other similar methods, use of our services for fraud and similar 
activities, our brand reputation and growth may suffer and we may incur additional costs, including costs to increase security, 
or be required to credit significant amounts to customers. 
Third parties also have used our communications services without paying, including by submitting fraudulent credit 
information and fraudulent credit card information. This has resulted in our incurring the cost of providing the services, 
including incurring call termination fees, without any corresponding revenue. We have implemented anti-fraud procedures 
in order to limit the expenses resulting from theft of service. If our procedures are not effective, theft of service could 
significantly increase our expenses and adversely affect our business, results of operations and financial condition. 
If our customers or their end users do not accept the differences between our service and traditional telephone service, 
they may choose to remain with their current telephone service provider or may choose to return to service provided by 
traditional network service providers. 
Aspects of our services based on VoIP, including our communications platform, are not the same as traditional 
network service providers. Our continued growth is dependent on the adoption of our services by mainstream customers 
and their end users, so these differences are important. For example: 
• 
Our 911 calling and other emergency calling services are different, in significant respects, from the 911 and other 
emergency calling services associated with traditional wireline and wireless telephone providers and, in certain 
cases, with other VoIP providers. 
• 
In the event of a power loss or Internet access interruption experienced by a customer, our service may be 
interrupted. 
• 
Our customers’ end users may experience lower call quality than they are used to from traditional wireline or 
wireless telephone companies, including static, echoes and delays in transmissions. 
• 
Our customers’ end users may not be able to call premium-rate telephone numbers such as 1-900 numbers and 976 
numbers. 
We may lose customers if we experience failures of our system or communications platform that significantly disrupt the 
availability and quality of the services that we provide. Such failures may also cause interruptions to service delivery and 
the completion of other corporate functions. 
Our operations depend on our ability to limit and mitigate interruptions or degradation in service for customers. 
Interruptions in service or performance problems, for whatever reason, could undermine our customers’ confidence in our 
services and cause us to lose customers or make it more difficult to attract new ones. Because many of our services are 
critical to the businesses or daily lives of many of our customers or our customers’ end users, any significant interruption or 
degradation in service also could result in lost profits or other losses to customers. Although our service agreements 
generally limit our liability for service failures and generally exclude any liability for “consequential” damages such as lost 

 
39 
profits, a court might not enforce these limitations on liability, which could expose us to financial loss. We also sometimes 
provide our customers with committed service levels. If we fail to meet these committed service levels, we could be required 
to provide service credits or other compensation to our customers, which could adversely affect our results of operations. 
The failure of any equipment or facility on our network, including our network operations control centers and 
network data storage locations, could interrupt customer service and other corporate functions until we complete necessary 
repairs or install replacement equipment. Our business continuity plans also may be inadequate to address a particular failure 
that we experience. Delays, errors or network equipment or facility failures could result from natural disasters, pandemics, 
such as COVID-19, disease, accidents, terrorist acts, acts of war, power losses, security breaches, vandalism or other illegal 
acts, computer viruses or other causes. These delays, errors or failures could significantly impair our business due to: 
• 
service interruptions; 
• 
malfunction of our communications platform on which our enterprise users rely for voice, messaging or emergency 
service functionality; 
• 
exposure to customer liability; 
• 
the inability to install new service; 
• 
the unavailability of employees necessary to provide services; 
• 
the delay in the completion of other corporate functions such as issuing bills and the preparation of financial 
statements; or 
• 
the need for expensive modifications to our systems and infrastructure. 
Defects or errors in our services could diminish demand for our services, harm our business and results of operations 
and subject us to liability. 
Our customers use our services for important aspects of their businesses, and any errors, defects or disruptions to 
our services and any other performance problems with our services could damage our customers’ businesses and, in turn, 
hurt our brand and reputation. We provide regular updates to our services, which have in the past contained, and may in the 
future contain, undetected errors, failures, vulnerabilities and bugs when first introduced or released. Real or perceived 
errors, failures or bugs in our services could result in negative publicity, loss of or delay in market acceptance of our 
platform, loss of competitive position, lower customer retention or claims by customers for losses sustained by them. In 
such an event, we may be required, or may choose, for customer relations or other reasons, to expend additional resources 
in order to help correct the problem. In addition, we may not carry insurance sufficient to compensate us for any losses that 
may result from claims arising from defects or disruptions in our services. As a result, our brand and reputation could be 
harmed, and our business, results of operations and financial condition may be adversely affected. 
If our emergency services do not function properly, we may be exposed to significant liability from our users. 
Certain of our IP telephony offerings, as well as the 911 and other emergency services solutions that we offer are 
subject to FCC and other rules governing the delivery of emergency calling services. New 911 outage notification rules 
promulgated by the FCC will go into effect on April 15, 2025, which will require us to deliver 911 outage notifications to 
PSAPS. The rules and laws that govern emergency calling services are subject to change as communications technologies 
and consumer use cases continue to evolve. Similar to providers of IP telephony services, our 911 and other emergency 
services are different from those associated with traditional local telecommunications services. These differences may lead 
to an inability to make and complete calls that would not occur for users of traditional telephony services. For example, to 
provide the emergency calling services required by the FCC’s rules to our IP telephony consumers, we may use components 
of both the wireline and wireless infrastructure in unique ways that can result in failed connections and calls routed to 
incorrect emergency call centers. Routing emergency calls through the Internet may be adversely affected by power outages 

 
40 
and network congestion that may not occur for users of traditional telephony services. Emergency call centers may not be 
equipped with appropriate hardware or software to accurately process and respond to emergency calls initiated by consumers 
of our IP telephony services, and calls routed to the incorrect emergency call center can significantly delay response times 
for first responders. Users of our interconnected VoIP telephony services from a fixed address in the United States are 
required to manually update their location information for use when calling 911, and failure to do so may result in 
dispatching assistance to the wrong location. Even manual updates require a certain amount of time before the updated 
address appears in the relevant databases which could result in misrouting emergency calls to the wrong emergency calling 
center, dispatching first responders to the wrong address, or both. Similar requirements and delays applicable to relevant 
databases also apply to local emergency services provided outside the United States. Moreover, the relevant rules with 
respect to what address information should be provided to emergency call centers when the call originates from a mobile 
application are unsettled and evolving. As a result, we could be subject to enforcement action by the FCC or other entities 
— possibly exposing us to significant monetary penalties, cease and desist orders, civil liability, loss of user confidence in 
our services, loss of users, and other adverse consequences, which could materially harm our business. The FCC’s rules, 
and some states, also impose other obligations, such as properly recording our customers’ registered locations, obtaining 
affirmative acknowledgement from customers that they are aware of the differences between emergency calling services 
associated with IP telephony as compared with traditional telecommunications services, and distribution of appropriate 
warning labels to place on or near hardware used to place IP telephony calls. Similar obligations apply to local emergency 
services provided outside the United States. Failure to comply with these requirements, or failure of our communications 
platform such that 911 and other emergency calls did not complete or were misrouted, may result in FCC, foreign regulatory 
or other enforcement action, state attorneys’ general investigations, potential exposure to significant monetary penalties, 
cease and desist orders, civil liability to our users and their customers, loss of user confidence in our services, loss of users, 
and other adverse consequences, which could materially harm our business. 
National regulations, including the FCC’s rules, also require that we timely report certain 911 and other emergency 
service outages. The FCC or other applicable regulatory authorities may make inquiries regarding matters related to any 
reported 911 or other emergency service outage. Any inquiry could result in regulatory enforcement action, potential 
monetary penalties and other adverse consequences. 
Any disruption to or termination of arrangements with key suppliers could cause delay and additional costs and could 
harm our relationships with current and prospective customers. 
Our business is dependent on third-party carriers, suppliers for fiber, computers, software, transmission electronics 
and related network components, including network colocation facilities that are integrated into our network, some of which 
are critical to the operation of our business. If any of these third-party critical relationships is terminated, a supplier exits or 
curtails its business, a supplier fails to deliver critical services or equipment, or the supplier is forced to stop providing 
equipment or services due to supply chain issues or legal constraints, such as patent infringement, and we are unable to 
reach suitable alternative arrangements quickly, we may experience significant additional costs or an interruption, either 
temporary or permanent, in providing certain services to customers. If that happens, our business, results of operations and 
financial condition could be materially adversely affected. There can be no assurance that alternative components or 
equipment will be available when required or on terms that are commercially reasonable, which could extend our lead times, 
increase the cost of maintaining our network, result in service outages and otherwise harm our business, operating results 
and financial condition. We may not be able to continue to procure components at reasonable prices, which may require us 
to enter into longer-term contracts with component suppliers to obtain components at competitive prices. Any of the 
foregoing disruptions could exacerbate other risk factors and increase our costs and decrease our gross margins, harming 
our business, operating results and financial condition. 
 
 

 
41 
Many of our third-party suppliers do not have long-term committed contracts with us and may interrupt services or 
terminate their agreements with us without notice or by providing 30 days prior written notice. Although we expect that we 
could receive similar services from other third-party suppliers, if any of our arrangements with our third-party suppliers are 
terminated or interrupted, we could experience interruptions in our ability to make our services available to customers, as 
well as delays and additional expenses in arranging alternative providers. If a significant portion of our third-party suppliers 
fail to provide these services to us on a cost-effective basis or otherwise terminate or interrupt these services, the delay 
caused by qualifying and switching to other providers could be time consuming and costly and could adversely affect our 
business, results of operations and financial condition. 
Our customer churn rate may increase. 
Customer churn occurs when a customer reduces usage or discontinues service with us, whether voluntarily or 
involuntarily, such as a customer switching some or all of its usage to a competitor or going out of business. Changes in the 
economy, increased competition from other providers, cyber incidents such as the DDoS attack we experienced in late 2021, 
customer service preferences, or issues with the quality of service we deliver can impact our customer churn rate. We cannot 
predict future pricing by our competitors, but we anticipate that price competition will continue. Lower prices offered by 
our competitors could contribute to an increase in customer churn. We cannot predict the timing, duration or magnitude of 
any deteriorated economic conditions or its impact on our target of customers. Higher customer churn rates could adversely 
affect our revenue growth. Higher customer churn rates could cause our net retention rate to decline. A sustained and 
significant growth in the churn rate could have a material adverse effect on our business. 
The market prices for certain of our services have decreased in the past and may decrease in the future, resulting in 
lower revenue than we anticipate. 
Market prices for certain of our services have decreased over recent years. These decreases resulted from downward 
market pressure and other factors including: 
• 
technological changes and network expansions, which have resulted in increased transmission capacity available 
for sale by us and by our competitors; and 
• 
some of our competitors have been willing to accept smaller operating margins in the short term in an attempt to 
increase long-term revenue. 
To retain customers and revenue, we must sometimes reduce prices in response to market conditions and trends. We 
cannot predict to what extent we may need to reduce our prices to remain competitive or whether we will be able to sustain 
future pricing levels as our competitors introduce competing services or similar services at lower prices. Our ability to meet 
price competition may depend on our ability to operate at costs equal to or lower than our competitors or potential 
competitors. As our prices for some of our services decrease, our operating results may suffer unless we are able to either 
reduce our operating expenses or increase traffic volume from which we can derive additional revenue. 
The need to obtain additional IP circuits from other providers increases our costs. In addition, the need to interconnect 
our network to networks that are controlled by others could increase our costs and adversely impact our business. 
We lease all of our IP circuits from third parties. We could incur material expenses if we were required to locate 
alternative IP circuits. We may not be able to obtain reasonable alternative IP circuits if needed. Failure to obtain usage of 
alternative IP circuits, if necessary, could have a material adverse effect on our ability to carry on business operations. In 
addition, some of our agreements with other providers require the payment of amounts for services whether or not those 
services are used. Our reliance on third-party providers may reduce our operating flexibility, ability to make timely service 
changes and ability to control quality of service. 
 
 

 
42 
In the normal course of business, we need to enter into interconnection agreements with many local telephone 
companies, as well as the owners of networks that our customers desire to access to deliver their services. We are not always 
able to secure these interconnection agreements on favorable terms. In some jurisdictions, we rely on third-party access and 
networks for local connectivity. We are not always able to secure this access and local connectivity on favorable terms. 
Costs of obtaining service from other communications carriers comprise a significant proportion of the operating expenses 
of long distance carriers. Changes in regulation, particularly the regulation of telecommunication carriers and local access 
network owners, could indirectly, but significantly, affect our competitive position. These changes could increase or decrease 
the costs of providing our services. Further, if problems occur with our third-party providers or local telephone companies, 
it may cause errors or poor quality communications, and we could encounter difficulties identifying the source of the 
problem. The occurrence of errors or poor quality communications on our services, whether caused by our platform or a 
third-party provider, may result in the loss of our existing customers or the delay of adoption of our services by potential 
customers and may adversely affect our business, results of operations and financial condition. 
Network providers also may institute additional fees due to regulatory, competitive or other industry-related changes 
that increase our costs. For example, the major U.S. cellular carriers and their intermediaries have added a variety of fees 
that are applied to A2P messages delivered to their subscribers. While we may be able to negotiate with network providers, 
absorb the increased costs, or charge these costs to our customers, we cannot assure you that we will be able to do so. In the 
case of new A2P fees, we currently pass, and expect to continue to pass, these fees on to our customers who send A2P 
messages to the carrier's subscribers. This is expected to increase our revenue and cost of goods sold, but is not expected to 
impact the gross profit received for sending these messages. However, these changes may still have a negative impact on 
our gross margins mathematically. We also may not be able to effectively respond to any new fees if all network providers 
in a particular market impose equivalent fee structures, if the magnitude of the fees is disproportionately large when 
compared to the underlying prices paid by our customers, or if market conditions limit our ability to increase the prices we 
charge our customers. 
In connection with the delivery of text messages to customers of mobile carriers in the U.S., and in certain other 
instances, our customers’ traffic must be routed through intermediaries who have direct access to network service providers. 
Although we are seeking direct connections with network service providers in a number of countries, we expect that we will 
continue to rely on intermediaries for these services for some period of time. These intermediaries sometimes have offerings 
that directly compete with our products and may stop providing services to us on a cost-effective basis. If a significant 
portion of these intermediaries stop providing services or stop providing services on a cost-effective basis, our business 
could be adversely affected. 
We depend largely on the continued services of our senior management and other key employees, the loss of any of whom 
could adversely affect our business, results of operations and financial condition. 
Our future performance depends on the continued services and contributions of our senior management and other 
key employees to execute on our business plan, to develop our platform, to deliver our services to customers, to attract and 
retain customers and to identify and pursue opportunities. The loss of services of senior management or other key employees, 
such as those who develop and maintain our service offerings, could significantly delay or prevent the achievement of our 
development and strategic objectives. In particular, we depend to a considerable degree on the vision, skills, experience and 
effort of our Chief Executive Officer, David A. Morken. The replacement of any of our senior management personnel or 
other key employees can involve significant time and costs, and such loss could significantly delay or prevent the 
achievement of our business objectives. The loss of the services of our senior management or other key employees for any 
reason could adversely affect our business, results of operations and financial condition. 
If we are unable to hire, retain and motivate qualified personnel, our business will suffer. 
Our future success depends, in part, on our ability to continue to attract and retain highly skilled personnel, and our 
inability to do so could adversely affect our business, results of operations and financial condition. Competition for talent 

 
43 
in the technology industry has become increasingly intense, and the market to recruit, retain and motivate talent has become 
even more competitive. Many key individual contributors, particularly in software development, sales and cloud computing 
and telecommunications infrastructure, are critical to our success and can attract very significant compensation packages.  
In addition, we believe that there is, and will continue to be, intense competition for highly skilled management, technical, 
sales and other personnel with experience in our industry in the Raleigh, North Carolina area, where our corporate 
headquarters are located, and in other geographic locations where we maintain offices.  
We have experienced and may continue to experience difficulties attracting, hiring and retaining highly-skilled 
personnel with appropriate qualifications, and may not be able to fill positions in desired geographic areas or at all. These 
difficulties may be exacerbated by the reactions of employees and prospective employees to our policies related to remote 
working flexibility. As a result, we have also experienced and may continue to experience increased compensation and 
training costs that may not be offset by either improved productivity or higher sales, which could reduce our profitability. 
We seek to provide competitive compensation packages and a high-quality work environment to hire, retain and 
motivate employees. If we are unable to retain and motivate our existing employees and attract qualified personnel to fill 
key positions, we may be unable to manage our business effectively, including the development, marketing and sale of our 
services, which could adversely affect our business, results of operations and financial condition. To the extent we hire 
personnel from competitors, we also may be subject to allegations that they have been improperly solicited or hired, or that 
they divulged proprietary or other confidential information. 
Volatility or declines in our stock price may also affect our ability to attract and retain key personnel. Employees 
may be more likely to terminate their employment with us if the shares they own or the shares underlying any restricted 
stock units have not significantly appreciated in value, or if the value of the shares underlying restricted stock units they 
hold has depreciated significantly. If we are unable to retain our employees, our business, results of operations and financial 
condition could be adversely affected. 
In addition, we believe our corporate culture has been a key contributor to our success to date.  We, along with many 
companies in the technology industry, experienced higher than average attrition in the “great resignation,” in which the 
technology industry saw a dramatic increase in workers leaving their positions in 2020 and 2021 during the COVID-19 
pandemic. As we continue to grow and expand globally and navigate shifting workforce priorities, including the desire of 
many of our employees and prospective employees for a hybrid work model with the ability to work remotely for part of 
the week, and the increasing demand of employees and prospective employees for fully remote work, we may find it difficult 
to maintain important aspects of our corporate culture. This could negatively affect our ability to retain and recruit personnel 
who are essential to our future success, and could ultimately have a negative impact on our ability to innovate our technology 
and our business.   
We could be subject to additional tax liabilities for historic and future sales, use and similar taxes, which could adversely 
affect our results of operations. 
We conduct operations in many tax jurisdictions throughout the United States and internationally. In many of these 
jurisdictions, non-income-based taxes such as sales, use and telecommunications taxes, including those associated with (or 
potentially associated with) VoIP telephony services or 911 services, are or may be assessed on our operations. We also face 
exposure to other non-income-based international taxes such as value added taxes that are or may be assessed on our 
operations. The systems and procedures necessary to comply in these jurisdictions are complex to develop and challenging 
to implement. Additionally, we rely heavily on third parties to provide us with key software and services for compliance. If 
these third parties cease to provide those services to us for any reason, or fail to perform services accurately and completely, 
we may not be able to accurately bill, collect or remit applicable non-income-based taxes. Historically, we have not billed 
or collected certain of these taxes and, in accordance with GAAP, we have recorded a provision for our tax exposure in 
these jurisdictions when it is both probable that a liability has been incurred and the amount of the exposure can be 
reasonably estimated. These estimates include several key assumptions including, but not limited to, the taxability of our 

 
44 
services, the jurisdictions in which we believe we have nexus, and the sourcing of revenue to those jurisdictions. In the 
event these jurisdictions challenge our assumptions and analysis, our actual exposure could differ materially from our 
current estimates. 
Taxing authorities also may periodically perform audits to verify compliance and include all periods that remain 
open under applicable law, which customarily range from three to four years. At any point in time, we may undergo audits 
that could result in significant assessments of past taxes, fines and interest if we were found to be non-compliant. During 
the course of an audit, a taxing authority may, as a matter of policy, question our interpretation and/or application of their 
rules in a manner that, if we were not successful in substantiating our position, could potentially result in a significant 
financial impact to us. 
Furthermore, certain jurisdictions in which we do not collect sales, use and similar taxes may assert that such taxes 
are applicable, which could result in tax assessments, penalties and interest, and we may be required to collect such taxes 
in the future. Such tax assessments, penalties and interest or future requirements may adversely affect our business, results 
of operations and financial condition. 
Our global operations and legal entity structure subject us to potentially adverse income tax consequences. 
We conduct our international operations through subsidiaries and report our taxable income in various jurisdictions 
worldwide based upon our business operations in those jurisdictions. Our intercompany relationships are subject to complex 
transfer pricing regulations administered by taxing authorities in various jurisdictions. Also, our tax expense could be 
affected depending on the applicability of withholding and other taxes under the tax laws of certain jurisdictions in which 
we have business operations. The relevant revenue and taxing authorities may disagree with positions we have taken 
generally, or our determinations as to income and expenses attributable to specific jurisdictions. If such a disagreement were 
to occur, and our position were not sustained, we could be required to pay additional taxes, interest and penalties, which 
could result in additional tax charges, higher effective tax rates, reduced cash flows and lower overall profitability of our 
operations. 
We are unable to predict what global or U.S. tax reforms may be proposed or enacted in the future or what effects 
such future changes would have on our business. Any such changes in tax legislation, regulations, policies or practices in 
the jurisdictions in which we operate could increase the estimated tax liability that we have expensed to date and paid or 
accrued on our balance sheet; affect our financial position, future results of operations, cash flows, and effective tax rates 
where we have operations; reduce post-tax returns to our stockholders; and increase the complexity, burden, and cost of tax 
compliance. We are subject to potential changes in relevant tax, accounting, and other laws, regulations, and interpretations, 
including changes to tax laws applicable to corporate multinationals. 
Certain government agencies in jurisdictions where we and our affiliates do business have had an extended focus 
on issues related to the taxation of multinational companies. For example, on October 8, 2021, the Organisation for 
Economic Co-operation and Development (the “OECD”) announced the OECD/G20 Inclusive Framework on Base Erosion 
and Profit Shifting (the “Framework”) which agreed to a two-pillar solution to address tax challenges arising from 
digitalization of the economy. On December 20, 2021, the OECD released model rules for the domestic implementation of 
a 15% global minimum tax. Many countries have implemented legislation and other guidance to align their international 
tax rules with the OECD’s Framework recommendations and action plan that aim to standardize and modernize global 
corporate tax policy, including changes to cross-border tax, transfer pricing documentation rules, and nexus-based tax 
incentive practices. Further, several countries have proposed or enacted taxes applicable to digital services, which could 
apply to our business. As a result of these developments, the tax laws of certain countries in which we and our affiliates do 
business could change on a prospective or retroactive basis, and any such changes could increase our liabilities for taxes, 
interest and penalties, and therefore could harm our business, cash flows, results of operations and financial position. 

 
45 
Our ability to use our net operating loss and tax credit carryforwards to offset future taxable income may be subject to 
certain limitations. 
The future utilization of our net operating loss and tax credit carryforwards (collectively, “Tax Attributes”) may be 
limited due to changes in ownership as defined under Section 382 of the Internal Revenue Code of 1986, as amended (the 
“Code”). In general, if we experience a greater than 50% aggregate change in ownership of certain significant stockholders 
or groups over a three-year period, utilization of our pre-change Tax Attributes is subject to an annual limitation under 
Section 382 of the Code (and similar state laws). The annual limitation generally is determined by multiplying the value of 
our stock at the time of such ownership change (subject to certain adjustments) by the applicable long-term tax-exempt rate. 
Such limitations may result in expiration of a portion of the pre-change Tax Attributes before utilization and may be 
substantial. In the past we may have experienced, and in the future may experience, ownership changes as a result of 
subsequent shifts in our stock ownership. As a result, if we earn net taxable income, our ability to use our pre-change Tax 
Attributes to offset U.S. federal taxable income may be subject to limitations, which could potentially result in increased 
future tax liability to us. 
If our estimates or judgments relating to our critical accounting policies prove to be incorrect, our results of operations 
could be adversely affected. 
The preparation of financial statements in conformity with GAAP requires management to make estimates and 
assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. We base our 
estimates on historical experience and on various other assumptions that we believe to be reasonable under the 
circumstances, as provided in “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” 
The results of these estimates form the basis for making judgments about the carrying values of assets, liabilities and equity, 
and the amount of revenue and expenses that are not readily apparent from other sources. Significant assumptions and 
estimates used in preparing our consolidated financial statements include those related to revenue recognition and deferred 
revenue, goodwill and intangible assets, and income taxes. Our results of operations may be adversely affected if our 
assumptions change or if actual circumstances differ from those in our assumptions, which could cause our results of 
operations to fall below the expectations of securities analysts and investors, resulting in a decline in the trading price of 
our Class A common stock. 
If we fail to maintain an effective system of disclosure controls and internal control over financial reporting, our ability 
to produce timely and accurate financial statements or comply with applicable regulations could be impaired. 
We are subject to the reporting requirements of the Exchange Act, the Sarbanes-Oxley Act of 2002 (the “Sarbanes-
Oxley Act”), and the rules and regulations of the applicable listing standards of the NASDAQ Global Select Market. We 
expect that the requirements of these rules and regulations will continue to increase our legal, accounting and financial 
compliance costs, make some activities more difficult, time-consuming and costly and place significant strain on our 
personnel, systems and resources. 
The Sarbanes-Oxley Act requires, among other things, that we maintain effective disclosure controls and procedures 
and internal control over financial reporting. Our disclosure controls and other procedures are designed to ensure that 
information required to be disclosed by us in the reports that we will file with the SEC is recorded, processed, summarized 
and reported within the time periods specified in SEC rules and forms and that information required to be disclosed in 
reports under the Exchange Act is accumulated and communicated to our principal executive and financial officers, and we 
continue to evaluate how to improve controls. We are also continuing to improve our internal control over financial 
reporting. In order to develop, maintain and improve the effectiveness of our disclosure controls and procedures and internal 
control over financial reporting, we have expended, and anticipate that we will continue to expend, significant resources, 
including accounting-related costs and significant management oversight. 
 
 

 
46 
Our current controls and any new controls that we develop may become inadequate because of changes in conditions 
in our business. Further, weaknesses in our disclosure controls and internal control over financial reporting may be 
discovered in the future. Any failure to develop or maintain effective controls or any difficulties encountered in their 
implementation or improvement could harm our results of operations or cause us to fail to meet our reporting obligations 
and may result in a restatement of our consolidated financial statements for prior periods. Any failure to implement and 
maintain effective internal control over financial reporting could also adversely affect the results of periodic management 
evaluations and annual independent registered public accounting firm attestation reports regarding the effectiveness of our 
internal control over financial reporting. Ineffective disclosure controls and procedures and internal control over financial 
reporting could also cause investors to lose confidence in our reported financial and other information, which would likely 
have a negative effect on the trading price of our Class A common stock. In addition, if we are unable to continue to meet 
these requirements, we may not be able to remain listed on the NASDAQ Global Select Market. 
Our independent registered public accounting firm is required to attest to the effectiveness of our internal control 
over financial reporting. Our independent registered public accounting firm may issue a report that is adverse in the event 
it is not satisfied with the level at which our internal control over financial reporting is documented, designed or operating. 
Any failure to maintain effective disclosure controls and internal control over financial reporting could have a material and 
adverse effect on our business, results of operations and financial condition and could cause a decline in the trading price 
of our Class A common stock. 
If our goodwill or intangible assets become impaired, we may be required to record a significant charge to earnings. 
We review our intangible assets for impairment when events or changes in circumstances indicate the carrying value 
may not be recoverable. Goodwill is required to be tested for impairment at least annually. An adverse change in market 
conditions, particularly if such change has the effect of changing one of our critical assumptions or estimates, could result 
in a change to the estimation of fair value that could result in an impairment charge to our goodwill or intangible assets. 
Any such charges may adversely affect our results of operations. 
We face exposure to foreign currency exchange rate fluctuations, and such fluctuations could adversely affect our 
business, results of operations and financial condition. 
We face exposure to the effects of fluctuations in currency exchange rates. While historically we have primarily 
transacted in U.S. dollars, we generally have transacted with customers and partners in Europe in British Pounds and Euros. 
We expect to expand the number of transactions with customers and partners that are denominated in foreign currencies in 
the future as we continue to expand our business internationally. We also incur expenses for some of our network service 
provider costs outside of the United States in local currencies and for employee compensation and other operating expenses 
in local currency. Fluctuations in the exchange rates between the U.S. dollar and other currencies could result in an increase 
to the U.S. dollar equivalent of such expenses. 
In addition, our international subsidiaries maintain net assets denominated in currencies other than the functional 
operating currencies of these entities. As we expand our international operations, we will become more exposed to the 
effects of fluctuations in currency exchange rates. Accordingly, changes in the value of foreign currencies relative to the 
U.S. dollar may affect our results of operations due to transactional and translational re-measurements. Such foreign 
currency exchange rate fluctuations could make it more difficult to detect underlying trends in our business and results of 
operations. The trading price of our Class A common stock also could be adversely affected if fluctuations in currency 
exchange rates cause our results of operations to differ from our expectations or the expectations of our investors and 
securities analysts who follow our stock. 
We do not currently maintain a program to hedge transactional exposures in foreign currencies. However, in the 
future, we may use derivative instruments, such as foreign currency forward and option contracts, to hedge certain exposures 
to fluctuations in foreign currency exchange rates. The use of such hedging activities may not offset any or more than a 
portion of the adverse financial effects of unfavorable movements in foreign exchange rates over the limited time the hedges 

 
47 
are in place. Moreover, the use of hedging instruments may introduce additional risks if we are unable to structure effective 
hedges with such instruments. 
Earthquakes, hurricanes, fires, floods, pandemics, power outages, terrorist attacks, acts of war, civilian unrest and other 
significant events could disrupt our business and ability to serve our clients. 
A significant event, such as an earthquake, hurricane, a fire, a flood, a pandemic, such as COVID-19, a power 
outage, terrorist attack, act of war, such as the ongoing Russia-Ukraine or Middle East conflicts, or civilian unrest could 
have a material adverse effect on our business, results of operations or financial condition. Health concerns or governmental, 
legal, political or regulatory developments in the United States or other countries in which we or our customers, partners 
and service providers operate could cause economic, labor or social instability and could materially adversely affect our 
business and our results of operations and financial condition. Future developments, which are very uncertain, include 
evolving responses by governments and businesses. These future developments could materially adversely affect our 
business and our results of operations and financial condition. Our IP network is designed to be redundant and to offer 
seamless backup support in an emergency. While our network is designed to withstand the loss of any one data center at any 
point in time, the simultaneous failure of multiple data centers could disrupt our ability to serve our clients. Additionally, 
certain of our capabilities cannot be made redundant feasibly or cost-effectively. Acts of physical or cyber terrorism or other 
geopolitical unrest, including acts of war, also could cause disruptions in our business. The adverse impacts of these risks 
may increase if our disaster recovery plans prove to be inadequate. 
We may acquire or invest in companies, which may divert our management’s attention and result in debt or dilution to 
our stockholders. We may not be able to efficiently and effectively integrate acquired operations, and thus may not fully 
realize the anticipated benefits from such acquisitions. 
We may evaluate and consider potential strategic transactions, including acquisitions of, or investments in, 
businesses, technologies, services, products and other assets in the future. We may also enter into relationships with other 
businesses to expand our products and platform, which could involve preferred or exclusive licenses, additional channels 
of distribution, discount pricing or investments in other companies. 
Achieving the anticipated benefits of any acquisitions depends in part upon whether we can integrate new businesses 
in an efficient and effective manner. The integration of any acquired businesses involves a number of risks, including, but 
not limited to: 
• 
demands on management related to any significant increase in size after the acquisition; 
• 
the disruption of ongoing business and the diversion of management’s attention from the management of daily 
operations to management of integration activities; 
• 
failure to fully achieve expected synergies and costs savings; 
• 
unanticipated impediments in the integration of departments, systems, including accounting systems, technologies, 
books and records and procedures, as well as in maintaining uniform standards, controls, including internal control 
over financial reporting required by the Sarbanes-Oxley Act, procedures and policies; 
• 
difficulty establishing and maintaining appropriate governance, reporting relationships, policies, controls, and 
procedures for the acquired business, particularly if it is based in a country or region where we did not previously 
operate; 
• 
new or more stringent regulatory compliance obligations and costs by virtue of the acquisition, including risks 
related to international acquisitions that may operate in new jurisdictions or geographic areas where we may have 
no or limited experience; 
• 
loss of customers or the failure of customers to order incremental services that we expect them to order; 

 
48 
• 
difficulty and delays in integrating the products, technology platforms, operations, systems, and personnel of the 
acquired business with our own, particularly if the acquired business is outside of our core competencies and current 
geographic markets; 
• 
failure to provision services that are ordered by customers during the integration period; 
• 
higher integration costs than anticipated; 
• 
difficulties in the assimilation and retention of highly qualified, experienced employees, many of whom may be 
geographically dispersed; 
• 
litigation, investigations, proceedings, fines, or penalties arising from or relating to the transaction or the acquired 
business, and any resulting liabilities may exceed our forecasts; 
• 
acquisition of businesses with different revenue models, different contractual relationships, and increased customer 
concentration risks; 
• 
assumption of long-term contractual obligations, commitments, or liabilities (for example, the costs associated with 
leased facilities), which could adversely impact our efforts to achieve and maintain profitability and impair our cash 
flow; 
• 
failure to successfully evaluate or utilize the acquired business’ technology and accurately forecast the financial 
impact of an acquisition, including accounting charges; and 
• 
drag on our overall revenue growth rate or an increase of our net loss, which could cause analysts and investors to 
reduce their valuation of our company. 
Successful integration of any acquired businesses or operations will depend on our ability to manage these 
operations, realize opportunities for revenue growth presented by strengthened service offerings and expanded geographic 
market coverage, obtain better terms from our vendors due to increased buying power, and eliminate redundant and excess 
costs to fully realize the expected synergies. Because of difficulties in combining geographically distant operations and 
systems which may not be fully compatible, we may not be able to achieve the financial strength and growth we anticipate 
from the acquisitions. 
We may not realize our anticipated benefits from our acquisitions, if any, or may be unable to efficiently and 
effectively integrate acquired operations as planned. If we fail to integrate acquired businesses and operations efficiently 
and effectively or fail to realize the benefits we anticipate, we would be likely to experience material adverse effects on our 
business, financial condition, results of operations and future prospects. 
Acquisitions or investments may also require us to issue debt or equity securities, use our cash resources, incur debt 
or contingent liabilities, amortize intangibles, or write-off acquisition-related expenses. In addition, we cannot predict 
market reactions to any acquisitions we may make or to any failure to announce any future acquisitions. 
While we would conduct due diligence in connection with any acquisition opportunities, there may be risks or 
liabilities that such due diligence efforts fail to discover, that are not disclosed to us or that we inadequately assess. The 
failure to timely identify any material liabilities associated with any acquisitions could adversely affect our business, results 
of operations, and financial condition. 
 
 

 
49 
Risks Related to the Convertible Notes 
Servicing our debt requires a significant amount of cash, and our business may not generate sufficient cash flow to repay 
our indebtedness. 
Our ability to make scheduled payments of the principal of, to pay interest on or to refinance the Convertible Notes 
depends on our future performance, which is subject to economic, financial, competitive and other factors beyond our 
control. Our business may not generate cash flow from operations in the future sufficient to service our debt and make 
necessary capital expenditures. If we are unable to generate such cash flow, we may be required to adopt one or more 
alternatives, such as selling assets, restructuring debt or obtaining additional debt financing or equity capital on terms that 
may be onerous or highly dilutive. Our ability to refinance our indebtedness will depend on the capital markets and our 
financial condition at such time. We may not be able to engage in any of these activities or engage in these activities on 
desirable terms, which could result in a default on our debt obligations. In addition, any of our future debt agreements may 
contain restrictive covenants that may prohibit us from adopting any of these alternatives. Our failure to comply with these 
covenants could result in an event of default which, if not cured or waived, could result in the acceleration of our 
indebtedness. 
We may incur substantially more debt or take other actions which would intensify the risks discussed above. 
We and our subsidiaries may be able to incur substantial additional debt in the future, some of which may be secured 
debt. We will not be restricted under the terms of the indentures governing the Convertible Notes from incurring additional 
debt, securing existing or future debt, recapitalizing our debt or taking a number of other actions that could have the effect 
of diminishing our ability to make payments on the Convertible Notes when due. 
We may not have the ability to raise the funds necessary for cash settlement upon conversion of the Convertible Notes or 
to repurchase the Convertible Notes for cash following a fundamental change, and our future debt may contain 
limitations on our ability to pay cash upon conversion of the Convertible Notes or to repurchase the Convertible Notes. 
Subject to limited exceptions, holders of the Convertible Notes have the right to require us to repurchase their 
Convertible Notes upon the occurrence of a fundamental change at a cash repurchase price generally equal to 100% of the 
principal amount of the Convertible Notes to be repurchased, plus accrued and unpaid interest, if any, to, but excluding, the 
fundamental change repurchase date. In addition, upon conversion of the Convertible Notes, unless we elect to deliver solely 
shares of our Class A common stock to settle such conversion (other than paying cash in lieu of delivering any fractional 
share), we will be required to make cash payments in respect of the Convertible Notes being converted. However, we may 
not have enough available cash or be able to obtain financing at the time we are required to make repurchases of Convertible 
Notes surrendered therefor or pay the cash amounts due upon conversion. In addition, our ability to repurchase the 
Convertible Notes or to pay cash upon conversions of the Convertible Notes may be limited by applicable law, by regulatory 
authorities or by agreements governing our future indebtedness. Our failure to repurchase the Convertible Notes at a time 
when such repurchase is required by the indentures governing the Convertible Notes or to pay the cash amounts due upon 
future conversions of the Convertible Notes as required by such indentures would constitute a default under such indentures. 
A default under the indentures governing the Convertible Notes or the fundamental change itself may also lead to a default 
under agreements governing our existing or future indebtedness, which may result in such existing or future indebtedness 
becoming immediately payable in full. We may not have sufficient funds to satisfy all amounts due under such existing or 
future indebtedness and repurchase the Convertible Notes or make cash payments upon conversions thereof. 
The conditional conversion feature of the Convertible Notes, if triggered, may adversely affect our financial condition 
and operating results. 
In the event the conditional conversion feature of the Convertible Notes is triggered, holders of Convertible Notes 
will be entitled to convert the Convertible Notes at any time during specified periods at their option as described in the 
indentures governing the Convertible Notes. If one or more holders elect to convert their Convertible Notes, unless we elect 

 
50 
to satisfy our conversion obligation by delivering solely shares of our Class A common stock (other than paying cash in lieu 
of delivering any fractional share), we would be required to settle a portion or all of our conversion obligation through the 
payment of cash, which could adversely affect our liquidity. In addition, even if holders do not elect to convert their 
Convertible Notes, we could be required under applicable accounting rules to reclassify all or a portion of the outstanding 
principal of the Convertible Notes as a current rather than long-term liability, which would result in a material reduction of 
our net working capital. 
The Capped Calls may affect the value of the Convertible Notes and our Class A common stock. 
In connection with the pricing of our 0.25% Convertible Notes due March 1, 2026 (the “2026 Convertible Notes”) 
and 0.50% Convertible Notes due April 1, 2028 (the “2028 Convertible Notes” and, together with the 2026 Convertible 
Notes, the “Convertible Notes”), we entered into privately negotiated capped call transactions (the “2026 Capped Calls” 
and the “2028 Capped Calls,” respectively and, collectively, the “Capped Calls”) with certain financial institutions (the 
“option counterparties”). The Capped Calls are expected generally to reduce the potential dilution upon any conversion of 
the Convertible Notes and/or offset any cash payments we are required to make in excess of the principal amount of 
converted Convertible Notes, as the case may be, with such reduction and/or offset subject to a cap. 
We have been advised that, in connection with establishing their initial hedges of the Capped Calls, the option 
counterparties or their respective affiliates entered into various derivative transactions with respect to our Class A common 
stock concurrently with or shortly after the pricing of the Convertible Notes. 
In addition, the option counterparties or their respective affiliates may modify their hedge positions by entering into 
or unwinding various derivatives with respect to our Class A common stock and/or purchasing or selling our Class A 
common stock or other securities of ours in secondary market transactions from time to time prior to the maturity of the 
Convertible Notes (and are likely to do so during any observation period related to a conversion of Convertible Notes). This 
activity could also cause or avoid an increase or a decrease in the market price of our Class A common stock or the 
Convertible Notes, which could affect your ability to convert the Convertible Notes and, to the extent the activity occurs 
during any observation period related to a conversion of Convertible Notes, it could affect the number of shares and value 
of the consideration that you will receive upon conversion of such Convertible Notes. 
We do not make any representation or prediction as to the direction or magnitude of any potential effect that the 
transactions described above may have on the price of the Convertible Notes or our Class A common stock. In addition, we 
do not make any representation that the option counterparties will engage in these transactions or that these transactions, 
once commenced, will not be discontinued without notice. 
We are subject to counterparty risk with respect to the Capped Calls. 
The option counterparties are financial institutions, and we will be subject to the risk that any or all of them might 
default under the Capped Calls. Our exposure to the credit risk of the option counterparties will not be secured by any 
collateral. Past global economic conditions have resulted in the actual or perceived failure or financial difficulties of many 
financial institutions. If an option counterparty becomes subject to insolvency proceedings, we will become an unsecured 
creditor in those proceedings with a claim equal to our exposure at that time under the capped call transactions with such 
option counterparty. Our exposure will depend on many factors but, generally, an increase in our exposure will be correlated 
to an increase in the market price and in the volatility of our Class A common stock. In addition, upon a default by an option 
counterparty, we may suffer more dilution than we currently anticipate with respect to our Class A common stock. We can 
provide no assurances as to the financial stability or viability of the option counterparties. 
 
 

 
51 
Risks Related to Ownership of Our Class A Common Stock 
The trading price of our Class A common stock may be volatile, and you could lose all or part of your investment. 
Prior to our initial public offering, there was no public market for shares of our Class A common stock. On 
November 10, 2017, we sold shares of our Class A common stock to the public at $20.00 per share. From November 10, 
2017, the date that our Class A common stock began trading on the NASDAQ Global Select Market, through December 31, 
2024, the trading price of our Class A common stock has ranged from $9.20 per share to $198.61 per share. The trading 
price of our Class A common stock may continue to be volatile and could fluctuate significantly in response to numerous 
factors, many of which are beyond our control, including: 
• 
general market volatility caused by epidemics, endemics and pandemics such as COVID-19, acts of war, or other 
significant domestic or international events; 
• 
price and volume fluctuations in the overall stock market from time to time; 
• 
volatility in the trading prices and trading volumes of technology stocks; 
• 
volatility in the trading volumes of our Class A common stock; 
• 
changes in operating performance and stock market valuations of other technology companies generally, or those 
in our industry in particular; 
• 
sales of shares of our Class A common stock by us or our stockholders; 
• 
failure of securities analysts to maintain coverage of us, changes in financial estimates by securities analysts who 
follow our company, or our failure to meet these estimates or the expectations of investors; 
• 
the financial projections we may provide to the public, any changes in those projections or our failure to meet those 
projections; 
• 
announcements by us or our competitors of new products or services; 
• 
the public’s reaction to our press releases, other public announcements and filings with the SEC; 
• 
rumors and market speculation involving us or other companies in our industry; 
• 
actual or anticipated changes in our results of operations or fluctuations in our results of operations; 
• 
actual or anticipated developments in our business, our competitors’ businesses or the competitive landscape 
generally; 
• 
litigation involving us, our industry or both; 
• 
regulatory actions or developments affecting our operations, those of our competitors or our industry more broadly; 
• 
developments or disputes concerning our intellectual property or other proprietary rights; 
• 
announced or completed acquisitions of businesses, products, services or technologies by us or our competitors; 
• 
new laws or regulations or new interpretations of existing laws or regulations applicable to our business; 
• 
changes in accounting standards, policies, guidelines, interpretations or principles; 
• 
new rules adopted by certain index providers, such as S&P Dow Jones, that limit or preclude inclusion of companies 
with multi-class capital structures in certain of their indices; 

 
52 
• 
any significant change in our management; and 
• 
general economic conditions and slow or negative growth of our markets. 
In addition, in the past, securities class action litigation has often been instituted following periods of volatility in 
the overall market and the market price of a particular company’s securities. This litigation, if instituted against us, could 
result in substantial costs and a diversion of our management’s attention and resources. 
Substantial future sales of shares of our Class A common stock could cause the market price of our Class A common 
stock to decline. 
The market price of our Class A common stock could decline as a result of substantial sales of our Class A common 
stock, particularly sales by our directors, executive officers and significant stockholders, or the perception in the market that 
holders of a large number of shares intend to sell their shares. 
Additionally, we rely on equity-based compensation as an important tool in attracting, retaining and motivating our 
employees. Shares of Class A common stock issued upon the exercise of outstanding options and upon the vesting of 
restricted stock unit awards under our equity incentive plans, and the shares reserved for future issuance under our equity 
incentive plans, will become eligible for sale in the public market upon issuance and will result in dilution to existing holders 
of our Class A common stock. Certain holders of our Class A common stock have rights, subject to some conditions, to 
require us to file registration statements covering their shares or to include their shares in registration statements that we 
may file for our stockholders or ourselves. 
The dual class structure of our common stock has the effect of concentrating voting control with those stockholders who 
held our capital stock prior to the completion of our initial public offering. This may limit or preclude stockholders’ 
ability to influence corporate matters, including the election of directors, amendments to our organizational documents 
and any merger, consolidation, sale of all or substantially all of our assets, or other major corporate transaction requiring 
stockholder approval. 
Our Class A common stock has one vote per share, and our Class B common stock has ten votes per share.  
Substantially all of our Class B common stock continues to be held by our co-Founder, Chairman and CEO, David Morken, 
and our co-Founder Henry Kaestner.  Because of the ten-to-one voting ratio between our Class B and Class A common 
stock, these holders of our Class B common stock collectively control approximately 45% of the combined voting power of 
our common stock and therefore would be able to exert significant influence over all matters submitted to our stockholders 
for approval. This concentrated voting control limits or precludes stockholders’ ability to influence corporate matters for the 
foreseeable future, including the election of directors, amendments to our organizational documents, and any merger, 
consolidation, sale of all or substantially all of our assets, or other major corporate transaction requiring stockholder 
approval. In addition, this may prevent or discourage unsolicited acquisition proposals or offers for our capital stock that 
stockholders may feel are in their best interest as one of our stockholders. 
Future transfers by holders of Class B common stock will generally result in those shares converting to Class A 
common stock, subject to limited exceptions, such as certain transfers effected for estate planning purposes. The conversion 
of Class B common stock to Class A common stock will have the effect, over time, of increasing the relative voting power 
of those holders of Class B common stock who retain their shares in the long term. 
We cannot predict the impact our capital structure may have on our stock price. 
In July 2017, S&P Dow Jones, a provider of widely followed stock indices, announced that companies with multiple 
share classes, such as ours, will not be eligible for inclusion in certain of their indices. As a result, our Class A common 
stock will likely not be eligible for these stock indices. Many investment funds are precluded from investing in companies 
that are not included in such indices, and these funds would be unable to purchase our Class A common stock if we were 
not included in such indices. We cannot assure you that other stock indices will not take a similar approach to S&P Dow 

 
53 
Jones in the future. Exclusion from indices could make our Class A common stock less attractive to investors and, as a 
result, the market price of our Class A common stock could be adversely affected. 
In addition, several stockholder advisory firms have announced their opposition to the use of multiple class 
structures. As a result, the dual class structure of our common stock may cause stockholder advisory firms to publish 
negative commentary about our corporate governance practices, recommend that stockholders vote against our 
recommendations at stockholder meetings, or otherwise seek to cause us to change our capital structure. Any actions or 
publications by stockholder advisory firms critical of our corporate governance practices or capital structure could also 
adversely affect the value of our Class A common stock. 
We are effectively controlled by David A. Morken, our Co-Founder and Chief Executive Officer, whose interests may 
differ from other stockholders. 
Mr. Morken has the ability to effectively control the appointment of our management, the entering into of mergers, 
sales of substantially all or all of our assets and other extraordinary transactions and influence amendments to our certificate 
of incorporation and bylaws. In any of these matters, the interests of Mr. Morken may differ from or conflict with your 
interests. Moreover, this concentration of ownership may also adversely affect the trading price for our Class A common 
stock to the extent investors perceive disadvantages in owning stock of a company with a controlling stockholder. 
If securities or industry analysts cease publishing research or reports about us, our business or our market, or if they 
change their recommendations regarding our Class A common stock adversely, the trading price of our Class A common 
stock and trading volume could decline. 
The trading market for our Class A common stock is influenced by the research and reports that securities or industry 
analysts may publish about us, our business, our market or our competitors. If any of the analysts who may cover us change 
their recommendation regarding our Class A common stock in an adverse manner, or provide more favorable 
recommendations about our competitors relative to us, the trading price of our Class A common stock would likely decline. 
If any analyst who covers us were to cease coverage of our company or fail to regularly publish reports on us, we could lose 
visibility in the financial markets, which in turn could cause the trading price of our Class A common stock or trading 
volume to decline. 
Anti-takeover provisions contained in our second amended and restated certificate of incorporation and third amended 
and restated bylaws, as well as provisions of Delaware law, could impair a takeover attempt. 
Our second amended and restated certificate of incorporation, third amended and restated bylaws and Delaware law 
contain provisions which could have the effect of rendering more difficult, delaying, or preventing an acquisition deemed 
undesirable by our board of directors. Among other things, our second amended and restated certificate of incorporation and 
third amended and restated bylaws include provisions: 
• 
authorizing “blank check” preferred stock, which could be issued by our board of directors without stockholder 
approval and may contain voting, liquidation, dividend and other rights superior to our Class A and Class B common 
stock; 
• 
limiting the liability of, and providing indemnification to, our directors and officers; 
• 
limiting the ability of our stockholders to call and bring business before special meetings; 
• 
providing for a dual class common stock structure in which holders of our Class B common stock have the ability 
to control the outcome of matters requiring stockholder approval, even if they own significantly less than a majority 
of the outstanding shares of our Class A and Class B common stock, including the election of directors and 
significant corporate transactions, such as a merger or other sale of our company or its assets; 
• 
providing that our board of directors is classified into three classes of directors with staggered three-year terms; 

 
54 
• 
prohibiting stockholder action by written consent, which requires all stockholder actions to be taken at a meeting 
of our stockholders; 
• 
requiring super-majority voting to amend some provisions in our second amended and restated certificate of 
incorporation and third amended and restated bylaws; 
• 
requiring advance notice of stockholder proposals for business to be conducted at meetings of our stockholders and 
for nominations of candidates for election to our board of directors; and 
• 
controlling the procedures for the conduct and scheduling of board of directors and stockholder meetings. 
These provisions, alone or together, could delay or prevent hostile takeovers and changes in control or changes in 
our management. 
As a Delaware corporation, we are also subject to provisions of Delaware law, including Section 203 of the 
Delaware General Corporation Law, which prevents certain stockholders holding more than 15% of our outstanding 
common stock from engaging in certain business combinations without approval of the holders of at least two-thirds of our 
outstanding common stock not held by such 15% or greater stockholder. 
Any provision of our second amended and restated certificate of incorporation, third amended and restated bylaws 
or Delaware law that has the effect of delaying, preventing or deterring a change in control could limit the opportunity for 
our stockholders to receive a premium for their shares of our Class A common stock and could also affect the price that 
some investors are willing to pay for our Class A common stock. 
Our second amended and restated certificate of incorporation and our third amended and restated bylaws include super-
majority voting provisions that will limit your ability to influence corporate matters. 
Our second amended and restated certificate of incorporation and our third amended and restated bylaws include 
provisions that require the affirmative vote of two-thirds of all of the outstanding shares of our capital stock entitled to vote 
to effect certain changes. These changes include amending or repealing our third amended and restated bylaws or second 
amended and restated certificate of incorporation or removing a director from office for cause. If all or substantially all of 
the holders of our Class B common stock convert their shares into Class A common stock voluntarily or otherwise, Mr. 
Morken may control the majority of the voting power of our outstanding capital stock, and therefore he may have the ability 
to prevent any such changes, which will limit a stockholder’s ability to influence corporate matters. 
Our third amended and restated bylaws provide, subject to certain exceptions, that the Court of Chancery of the State of 
Delaware will be the sole and exclusive forum for certain stockholder litigation matters, which could limit our 
stockholders’ ability to obtain a favorable judicial forum for disputes with us or our directors, officers, employees or 
stockholders. 
Our third amended and restated bylaws provide, subject to limited exceptions, that the Court of Chancery of the 
State of Delaware will, to the fullest extent permitted by law, be the sole and exclusive forum for (i) any derivative action 
or proceeding brought on our behalf; (ii) any action asserting a claim of breach of a fiduciary duty owed by any of our 
directors, officers or stockholder to us or our stockholders; (iii) any action asserting a claim against us that is governed by 
the internal affairs doctrine; or (iv) any action arising pursuant to any provision of the Delaware General Corporation Law, 
our second amended and restated certificate of incorporation or our third amended and restated bylaws.  This exclusive 
forum provision does not apply to suits brought to enforce a duty or liability created by the Exchange Act, which provides 
for exclusive jurisdiction of the federal courts.  It could apply, however, to a suit that asserts claims under the Securities Act 
and falls within one or more of the categories enumerated in our choice of forum provision, inasmuch as Section 22 of the 
Securities Act creates concurrent jurisdiction for federal and state courts over all suits brought to enforce any duty or liability 
created by the Securities Act or the rules and regulations thereunder. There is uncertainty as to whether a court would enforce 

 
55 
such provision with respect to claims under the Securities Act, and our stockholders will not be deemed to have waived our 
compliance with the federal securities laws and the rules and regulations thereunder. 
Our choice of forum provision may limit a stockholder’s ability to bring a claim in a judicial forum that it finds 
favorable for disputes with us or any of our directors, officers, other employees or stockholders, which may discourage 
lawsuits with respect to such claims. While Delaware courts have determined that choice of forum provisions are facially 
valid, a stockholder may nevertheless seek to bring a claim in a venue other than that designated in our exclusive forum 
provision.  In such instance, we would expect to vigorously assert the validity and enforceability of the exclusive forum 
provision of our third amended and restated bylaws. Alternatively, if a court were to find the choice of forum provision 
contained in our third amended and restated bylaws to be inapplicable or unenforceable in an action, we may incur additional 
costs associated with resolving such action in other jurisdictions, which could materially and adversely affect our business, 
financial condition and results of operations. 
We may need additional capital in the future and such capital may be limited or unavailable. Failure to raise capital 
when needed could prevent us from growing in accordance with our plans. 
We may require more capital in the future from equity or debt financings to fund our operations, finance investments 
in equipment and infrastructure, acquire complementary businesses and technologies, and respond to competitive pressures 
and potential strategic opportunities. If we are required to raise additional funds through further issuances of equity or other 
securities convertible into equity, our existing stockholders could suffer significant dilution, and any new shares we issue 
could have rights, preferences or privileges senior to those of the holders of our Class A common stock. The additional 
capital we may seek may not be available on favorable terms or at all. If we are unable to obtain capital on favorable terms 
or at all, we may have to reduce our operations or forego opportunities, and this may have a material adverse effect on our 
business, financial condition and results of operations. 
We do not intend to pay dividends for the foreseeable future. 
We have never declared or paid any cash dividends on our Class A common stock and do not intend to pay any cash 
dividends in the foreseeable future. We anticipate that we will retain all of our future earnings for use in the development of 
our business and for general corporate purposes. Any determination to pay dividends in the future will be at the discretion 
of our board of directors. Accordingly, investors must rely on sales of their Class A common stock after price appreciation, 
which may never occur, as the only way to realize any future gains on their investments. 
If a large number of shares of our Class A common stock is sold in the public market, the sales could reduce the trading 
price of our Class A common stock and impede our ability to raise future capital. 
We cannot predict what effect, if any, future issuances by us of our Class A common stock will have on the market 
price of our Class A common stock. In addition, shares of our Class A common stock that we issue in connection with an 
acquisition may not be subject to resale restrictions. The market price of our Class A common stock could drop significantly 
if certain large holders of our Class A common stock, or recipients of our Class A common stock in connection with an 
acquisition, sell all or a significant portion of their shares of Class A common stock or are perceived by the market as 
intending to sell these shares other than in an orderly manner. In addition, these sales could impair our ability to raise capital 
through the sale of additional Class A common stock in the capital markets. 
 
Item 1B. Unresolved Staff Comments 
None. 
 

 
56 
Item 1C. Cybersecurity 
Cybersecurity Risk Management and Strategy 
We regularly assess risks from cybersecurity and technology threats and monitor our information systems for 
potential vulnerabilities. Our enterprise-wide information security program is designed to identify, protect, detect, respond 
to and manage reasonably foreseeable cybersecurity risks and threats. We use a widely-adopted risk quantification model 
to identify, measure and prioritize cybersecurity threats and develop related security controls and safeguards. We conduct 
regular periodic reviews and tests of our information security program and also leverage audits by our internal audit team, 
tabletop exercises, penetration and vulnerability testing internally and with external independent third-parties, threat 
modeling, simulations, and other exercises in an effort to evaluate the effectiveness of our information security program and 
improve our security measures and planning.   
We have implemented incident response and breach management processes, which have four overarching and 
interconnected workflows: (1) detection and analysis of a security or privacy incident, (2) investigation, mitigation and 
remediation, (3) reporting and notification, and (4) post-incident analysis. These processes may involve participants from 
our information security, network, information technology, software development, executive and legal teams. 
From time to time, we also conduct exercises to simulate responses to cybersecurity incidents. Our team of 
cybersecurity professionals collaborates with legal, technical and business stakeholders to further analyze the risks to the 
company and form detection, mitigation and remediation strategies. 
As part of the processes described above, we regularly engage external auditors and consultants to assess our 
cybersecurity programs and compliance with applicable practices and standards. Our Information Security Management 
System has been certified to conform to the requirements of ISO/IEC 27001:2013 and AICPA SOC 2 Type II, which includes 
all five of the Trust Services Criteria. 
Our Vendor Risk Management (“VRM”) program aids in evaluating the cybersecurity and data privacy risks 
associated with the use of vendors and other third parties that will be processing, storing, or handling Bandwidth employee, 
business or customer data. The VRM program is designed to evaluate third-party risk, advise on selection or implementation 
recommendations, and inform privacy, security and data protection contractual terms. We rely, however, on the third parties 
we use to implement security programs commensurate with their risk, and we cannot ensure in all circumstances that their 
efforts will be successful. 
Our Application Security program performs static and dynamic scanning of systems and software code. In addition, 
we perform vulnerability scans daily on our systems and assets. 
With respect to cybersecurity threats, we use various security tools that help prevent, identify, escalate, investigate, 
resolve and recover from identified vulnerabilities and security incidents in a timely manner with continuous monitoring 
from our Security Operations Center. These tools include, but are not limited to, Endpoint Detection and Response, Security 
Information and Event Management, Attack Surface Management, Static Application Security Testing, Dynamic 
Application Security Testing, DDoS Mitigation Services, threat detections including intelligence and brand monitoring, 
intrusion detection sensors, network firewalls and web application firewalls. 
There can be no assurance that our cybersecurity risk management program and processes, including our policies, 
controls or procedures, will be fully implemented, complied with or effective in protecting our systems and information. 
Our systems periodically experience directed attacks intended to lead to interruptions and delays in our service and 
operations as well as loss, misuse or theft of personal information (of third parties, employees, and our members) and other 
data, confidential information or intellectual property.  We have not experienced any material cybersecurity events in the 
last three fiscal years, and expenses incurred in connection with cybersecurity incidents were not material.  However, we 
do face risks from similar attacks and other cybersecurity threats that, if realized, are reasonably likely to materially affect 
us, including our operations, business strategy, results of operations or financial condition. Further, an attack on, or 

 
57 
penetration of, our systems or a third-party’s systems or other misappropriation or misuse of personal information could 
subject us to business, regulatory, litigation and reputation risks. See “Risk Factors - Attacks on or breaches of our networks 
or systems, or those of third parties upon which we rely, could degrade our ability to conduct our business, compromise the 
integrity of our services and our communications platform, result in service degradation or outages, significant data losses, 
the theft of our intellectual property, investigations by government agencies and damage to our reputation, and could expose 
us to liability to third parties and require us to incur significant additional costs to maintain the security of our networks and 
data,” included elsewhere in this Annual Report on Form 10-K. 
Cybersecurity Governance 
Our board of directors oversees our annual enterprise risk assessment, where we assess key risks within the 
company, including security and technology risks and cybersecurity threats. Our board of directors receives an update on 
Bandwidth’s risk management process at least annually, and receives quarterly cybersecurity updates from our Chief 
Information Officer (“CIO”). 
Our CIO and our Vice President, Information Security lead our global information security organization and are 
responsible for overseeing our information security program. Our Vice President, Information Security has over 25 years of 
industry experience, including serving in similar roles, building, leading and overseeing cybersecurity programs at other 
private and public companies. Team members who support our information security program have relevant educational and 
industry experience, including application security, security operations, forensic and incident response, governance, risk 
and compliance. 
At the management level, our cybersecurity risks are identified and addressed through a comprehensive, cross-
functional approach. Key security, operations, legal and compliance stakeholders meet regularly to discuss strategies 
designed to preserve the confidentiality, integrity and availability of our and our customers’ information by identifying and 
mitigating cybersecurity threats, and effectively responding to cybersecurity incidents. Our Executive Security Committee, 
which includes our Chief Operating Officer, our CIO, our Chief Technology Officer, our Chief Development Officer, our 
General Counsel and other cross-functional participants, meets monthly to evaluate our cybersecurity risks and related 
response efforts. 
Cybersecurity Education and Awareness 
We monitor emerging laws and best practices related to data protection, privacy and information security. We 
regularly remind employees of the importance of handling and protecting customer and employee data, and our policies 
require each of our employees to undergo annual privacy and information security training designed to enhance employee 
awareness of how to detect and respond to cybersecurity threats. 
 
Item 2. Properties 
Our corporate headquarters is located in Raleigh, North Carolina, where we lease approximately 534,000 square 
feet of office space at 2230 Bandmate Way. 
We maintain offices in locations in Raleigh, NC, Denver, CO and Rochester, NY in the United States, and in a 
number of locations internationally, including Brussels, Belgium; London, U.K.; Dublin, Ireland; Iasi, Romania; and 
Istanbul, Turkey. 
We currently lease all our facilities. We believe our corporate headquarters in Raleigh, NC will provide sufficient 
space to accommodate our growing work force. 
 
 

 
58 
Item 3. Legal Proceedings 
Phone Recovery Services, LLC and Phone Administrative Services, Inc. acting or purporting to act on behalf of 
applicable jurisdictions, or the applicable county or city itself, have filed multiple lawsuits against us and/or one of our 
subsidiaries alleging that we failed to bill, collect and remit certain taxes and surcharges associated with the provision of 
911 services. 
The following county or municipal governments have named us in lawsuits that remain unresolved and are 
associated with the collection and remittance of 911 taxes and surcharges: (a) the City and County of San Francisco, 
California; and (b) the following Illinois jurisdictions, collectively: Cook and Kane Counties, Illinois, the City of Chicago, 
Illinois, and the State of Illinois. The complaints allege that we failed to bill, collect and remit certain taxes and surcharges 
associated with 911 services pursuant to applicable laws. 
We intend to vigorously defend these lawsuits and believe we have meritorious defenses to each. However, litigation 
is inherently uncertain, and any judgment or injunctive relief entered against us or any adverse settlement could negatively 
affect our business, results of operations and financial condition. 
In addition to the litigation discussed above, from time to time, we may be subject to legal actions and claims in the 
ordinary course of business. We have received, and may in the future continue to receive, claims from third parties relating 
to number management and billing, employment-related claims, claims arising from customer misuse of our offerings, and 
claims asserting, among other things, infringement of their intellectual property rights. Future litigation may be necessary 
to defend ourselves, our partners and our customers by determining the scope, enforceability and validity of third-party 
proprietary rights, or to establish our proprietary rights or to recover amounts owed to us. The results of any current or future 
litigation cannot be predicted with certainty, and regardless of the outcome, litigation can have an adverse impact on us 
because of defense and settlement costs, diversion of management resources, and other factors. 
 
Item 4. Mine Safety Disclosures 
Not applicable. 

 
59 
PART II - OTHER INFORMATION 
 
Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity 
Securities 
Market Information for Class A Common Stock 
Our Class A common stock has been listed on the NASDAQ Global Select Market under the symbol “BAND” since 
November 10, 2017. Prior to that date, there was no public trading market for our Class A common stock. 
Stockholders 
As of February 14, 2025, we had 23 holders of record of our Class A and Class B common stock. The actual number 
of stockholders is greater than this number of record holders and includes stockholders who are beneficial owners but whose 
shares are held in street name by brokers and other nominees. 
Dividend Policy 
We have never declared or paid any cash dividend on our common stock. We currently intend to retain all of our 
future earnings, if any, generated by our operations for the development and growth of our business for the foreseeable 
future. The decision to pay dividends is at the discretion of our board of directors and depends upon our financial condition, 
results of operations, capital requirements, and other factors that our board of directors deems relevant. 
Stock Performance Graph 
This performance graph shall not be deemed “soliciting material” or to be “filed” with the SEC for purposes of 
Section 18 of the Exchange Act, or otherwise subject to the liabilities under that Section, and shall not be deemed to be 
incorporated by reference into any filing of Bandwidth Inc. under the Securities Act or the Exchange Act. 
The graph below compares the cumulative 5-year total return to our stockholders in comparison to the NASDAQ 
Composite Index and the S&P 500 Information Technology Index. The graph assumes $100 was invested in our Class A 
common stock and in each index from December 31, 2019 to December 31, 2024, and assumes reinvestment of any 
dividends. 

60 
The comparisons in the graph below are based on historical data and are not indicative of, nor intended to forecast, 
the future performance of our Class A common stock. 
 
 
Securities Authorized for Issuance under Equity Compensation Plans 
The information required by this item is incorporated by reference to our Proxy Statement relating to our 2025 
Annual Meeting of Stockholders. The Proxy Statement will be filed with the SEC within 120 days of the fiscal year ended 
December 31, 2024. 
Recent Sales of Unregistered Securities 
From January 1, 2024 through December 31, 2024, we did not sell any securities on an unregistered basis. 
Item 6. [Reserved]

 
Management’s Discussion and Analysis 
61 
Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations 
The following discussion and analysis of our financial condition and results of operations should be read in 
conjunction with our consolidated financial statements and related notes that are included elsewhere in this Annual Report 
on Form 10-K. This discussion contains forward-looking statements based upon current plans, expectations and beliefs that 
involve risks and uncertainties. Our actual results may differ materially from those anticipated in these forward-looking 
statements as a result of various factors, including those set forth under “Risk Factors” in this Annual Report on Form 10-
K. Our fiscal year ends on December 31. 
 
Overview 
A global communications transformation is underway, and we believe Bandwidth is at the center. Our mission is to 
develop and deliver the power to communicate. We enable innovative organizations—from startup app developers to the 
world’s largest enterprises—to engage their end-users and deliver exceptional experiences everywhere people live, learn, 
work and play. Backed by the Bandwidth Communications Cloud, a global owned-and-operated network spanning more 
than 65 countries reaching over 90 percent of GDP, innovative enterprises use Bandwidth’s APIs to easily embed voice, 
messaging and emergency services capabilities into software and applications. Bandwidth was the first cloud 
communications provider to offer a robust selection of APIs built on our own cloud platform. Our award-winning support 
teams help businesses around the world solve complex communications challenges every day. 
Bandwidth’s business benefits from multiple global megatrends, including enterprise migration to the cloud, 
adoption of CCaaS platforms, the need to be able to work from anywhere, reinvention of customer experience, growth in 
messaging applications to engage directly with consumers, and application of AI technologies to cloud communications use 
cases. We believe these megatrends, which have created sizable total addressable markets, are secular, long-lasting and still 
early in the adoption curve. 
With the combination of our software APIs, our global Communications Cloud and our broad range of experience 
with global regulatory frameworks, we believe Bandwidth is one of the best-positioned providers in our space to deliver 
mission-critical communications for global enterprises. In fact, Bandwidth already powers all the 2024 Gartnerט Magic 
Quadrant Leaders in the key cloud communications categories of UCaaS and CCaaS. 
Our long-term vision is to continue strengthening this position as the key enabling platform for communications 
transformation. We will seek to do this in three ways: (1) cross-sell and up-sell our existing customers as they benefit from 
our global footprint and powerful APIs to automate and scale cloud communications; (2) focus on direct-to-enterprise 
growth to serve Global 2000 enterprises that directly leverage Bandwidth services to accelerate their digital transformations, 
and (3) aim to be the preferred provider for SaaS platforms that use conversational voice and messaging to create digital 
engagements that enhance the customer experience. These three strategies are the foundation of the durable business we 
seek to build. 
For the years ended December 31, 2024, 2023 and 2022, total revenue was $748 million, $601 million and $573 
million, respectively, representing an increase of 25% in 2024, and 5% in 2023. Net loss in 2024 and 2023 was $7 million 
and $16 million, respectively. Net income in 2022 was $20 million. 
 

 
Management’s Discussion and Analysis 
62 
Repurchase of 2026 Convertible Notes 
During May 2024, we entered into separate, privately negotiated repurchase agreements with a limited number of 
holders of the 2026 Convertible Notes (the “2024 Repurchases”) to repurchase approximately $140 million aggregate 
principal amount of the 2026 Convertible Notes for an aggregate cash price of approximately $128 million. The 2024 
Repurchases closed on May 9, 2024. Following the 2024 Repurchases and previous repurchases of the 2026 Convertible 
Notes, approximately $35 million principal amount of the 2026 Convertible Notes remain outstanding. 
The difference between the consideration used for the 2024 Repurchases and the carrying value of the 2026 
Convertible Notes resulted in a gain of $10 million recorded within net gain on extinguishment of debt on our consolidated 
statements of operations for the year ended December 31, 2024. 
 
Credit Agreement Amendment 
On May 1, 2024, we entered into an amendment (the “Amendment”) to the credit agreement (the “Credit 
Agreement”), dated August 1, 2023, among the Company, as borrower, the lenders from time to time party thereto, and 
Bank of America, N.A., as administrative agent, swingline lender and letters of credit issuer Credit Agreement, which 
increased the aggregate revolving credit commitments from $50 million to $100 million; increased the swingline sublimit 
from $5 million to $10 million; increased the minimum liquidity from $75 million to $83 million; and extended the maturity 
date from August 1, 2028 to the earlier of (a) May 1, 2029 or (b) the date that is 91 days prior to the scheduled maturity date 
or mandatory conversion date of any of our outstanding convertible notes. 
On October 28, 2024, we entered into a second amendment (the “Second Amendment”) to the Credit Agreement, 
which increased the aggregate revolving credit commitments to $150 million; modified the applicable margin for loans 
based on SOFR to between 2.0% and 2.5%, and modified the applicable margin for loans based on the base rate to between 
1.0% and 1.50%; modified the quarterly commitment fee to between 0.2% and 0.25% on the unused portion of the borrowing 
commitment; replaced existing financial covenants to certain customary covenants; and modified the maturity date to the 
earlier of (a) May 1, 2029 or (b) the date that is 91 days prior to the scheduled maturity date or mandatory conversion date 
of any of the outstanding convertible senior notes due 2028. 
As of December 31, 2024, we did not have any outstanding borrowings under the Credit Facility (as defined below), 
and we were in compliance with all financial and non-financial covenants for all periods presented. As of December 31, 
2024, the available borrowing capacity under the Credit Facility was $150 million. 
 
Key Performance Indicator 
We monitor the following key performance indicator (“KPI”) to help us evaluate our business, identify trends 
affecting our business, formulate business plans, and make strategic decisions. 
Net Retention Rate 
We believe net retention rate is useful in evaluating our business.  For the years ended December 31, 2024, 2023 
and 2022, the net retention rate was 122%, 101% and 112%, respectively. 

 
Management’s Discussion and Analysis 
63 
Our ability to drive growth and generate incremental revenue depends, in part, on our ability to maintain and grow 
our relationships with our existing customers that generated revenue and seek to increase their use of our platform. We track 
our performance in this area by measuring the net retention rate for our customers who generate revenue. To calculate the 
net retention rate, we first identify the cohort of customers that generated revenue in the same quarter of the prior year. The 
net retention rate is obtained by dividing the revenue generated from that cohort in a quarter, by the revenue generated from 
that same cohort in the corresponding quarter in the prior year.  The net retention rate reported in a quarter is then obtained 
by averaging the result from that quarter, by the corresponding results from each of the prior three quarters. Customers of 
acquired businesses are included in the subsequent year’s calendar quarter of acquisition. Our net retention rate increases 
when such customers increase usage of a product, extend usage of a product to new applications or adopt a new product. 
Our net retention rate decreases when such customers cease or reduce usage of a product or when we lower prices on our 
solutions. 
As our customers grow their businesses and increase usage of our platform, they sometimes create multiple 
customer accounts with us for operational or other reasons. As such, when we identify a significant customer organization 
(defined as a single customer organization generating more than 1% of revenue in a quarterly reporting period) that has 
created a new customer, this new customer is tied to, and revenue from this new customer is included with, the original 
customer for the purposes of calculating this metric. 
 
Key Components of Statements of Operations 
Revenue 
Cloud communications revenue is derived from (i) reoccurring sources such as per minute voice usage and voice 
calling, per text message usage and other usage services and fees, and (ii) monthly recurring charges arising from phone 
number services, 911-enabled phone number services, messaging services and other services. Messaging surcharge revenue 
is derived from fees imposed by certain carriers within the messaging ecosystem, which are subsequently invoiced and 
passed through to customers. 
For the years ended December 31, 2024, 2023 and 2022, we generated 74%, 72%, and 73%, respectively, of our 
cloud communications revenue from reoccurring sources. The large bulk of our remaining cloud communications revenue 
is generated from recurring monthly charges. 
We recognize accounts receivable at the time the customer is invoiced. Additionally, we record a receivable for 
unbilled revenue if services have been delivered and are billable in subsequent periods. Unbilled revenue made up 54%, 
56%, and 45% of outstanding accounts receivable, net of allowance for doubtful accounts, as of December 31, 2024, 2023 
and 2022, respectively. 
Cost of Revenue and Gross Margin 
Cost of revenue consists of fees paid to other network service providers, network operations costs, personnel costs, 
allocated costs of facilities and information technology, amortization of acquired technology intangibles and depreciation.   
Fees paid to other network service providers arise when we purchase services such as minutes of use, phone 
numbers, messages, porting of customer numbers and network circuits.  
Network operations costs are incurred for web services and cloud infrastructure, capacity planning and 
management, software licenses, hardware and software maintenance fees, customer support and network-related facility 
rents.  

 
Management’s Discussion and Analysis 
64 
Personnel costs (including non-cash stock-based compensation expenses) arise for employees who are responsible 
for the delivery of services and the operations and maintenance of the communications network. 
Gross margin is calculated by subtracting cost of revenue from revenue, divided by revenue, expressed as a 
percentage. Our cost of revenue and gross margin have been, and will continue to be, affected by several factors, including 
the timing and extent of our investments in our network, our ability to manage off-network minutes of use and messaging 
costs, changes to the mix or amount of personnel-related costs included in our cost of revenue, the product mix of revenue, 
the timing of amortization of capitalized software development costs and fluctuations in the price we charge our customers 
for services. 
Operating Expenses 
The most significant components of operating expenses are personnel costs, which consist of salaries, benefits, 
bonuses, and stock-based compensation expenses. We also incur other non-personnel costs related to our general overhead 
expenses, including facility expenses, software licenses, web services, depreciation and amortization of assets unrelated to 
delivery of our services. We expect that our operating expenses will increase in absolute dollars driven by the growth in our 
business. 
Research and Development 
Research and development expenses consist of salaries and related personnel costs for the design, development, 
testing and enhancement of our cloud network and software products.  Research and development expenses include 
depreciation and allocated costs of facilities and information technology utilized by our research and development staff.  
Sales and Marketing 
Sales and marketing expenses consist of salaries and related personnel costs, commissions, and costs related to 
advertising, marketing, brand awareness activities, sales support and professional services fees, and customer billing and 
collections functions.  Sales and marketing expenses include depreciation, amortization of acquired customer relationship 
intangible assets, and allocated costs of facilities and information technology utilized by our sales and marketing staff. 
General and Administrative 
General and administrative expenses consist of salaries and related personnel costs for accounting, legal, human 
resources, corporate, and other administrative and compliance functions. General and administrative expenses include 
depreciation, expenditures for third party professional services, and allocated costs of facilities and information technology 
utilized by our corporate and administrative staff.  
Income Taxes 
For the years ended December 31, 2024, 2023 and 2022, our effective tax rate was 27.1%, 15.3%, and (13.1)%, 
respectively. The increase in the effective tax rate from 2023 to 2024 is primarily due to increased tax deductions from 
research expenditures which decreased U.S. cash tax liabilities when compared to an increase of $7 million in income before 
income taxes within the U.S.  While we continue to recognize a valuation allowance in the U.S. against our deferred tax 
assets, changes to our current U.S. cash tax liabilities will cause effective tax rate fluctuations between financial periods. 
Judgment is required in determining whether deferred tax assets will be realized in full or in part. Management 
assesses the available positive and negative evidence on a jurisdictional basis to estimate if deferred tax assets will be 
recognized and when it is more likely than not that all or some deferred tax assets will not be realized, and a valuation 
allowance must be established. As of December 31, 2024, we continue to maintain a valuation allowance against our U.S. 
federal and state net deferred tax assets. 

 
Management’s Discussion and Analysis 
65 
Results of Operations 
The following table sets forth selected consolidated statements of operations data for the periods indicated. 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
Revenue 
$ 
748,487  $ 
601,117  $ 
573,152  
Cost of revenue 
 
468,529   
364,960   
334,799  
Gross profit 
 
279,958   
236,157   
238,353  
Operating expenses 
 
  
  
Research and development 
 
118,627   
104,188   
97,990  
Sales and marketing 
 
109,698   
102,063   
96,658  
General and administrative 
 
71,692   
65,363   
68,029  
Total operating expenses 
 
300,017   
271,614   
262,677  
Operating loss 
 
(20,059)  
(35,457)  
(24,324) 
Other income: 
 
  
  
Net gain on extinguishment of debt 
 
10,267   
12,767   
40,205  
Gain on business interruption insurance recoveries 
 
—   
4,000   
—  
Interest expense, net 
 
(1,861)  
(808)  
(3,048) 
Other income, net 
 
2,700   
195   
4,473  
Total other income 
 
11,106   
16,154   
41,630  
(Loss) income before income taxes 
 
(8,953)  
(19,303)  
17,306  
Income tax benefit 
 
2,429   
2,960   
2,264  
Net (loss) income 
$ 
(6,524) $ 
(16,343) $ 
19,570  
The following table sets forth selected consolidated statements of operations data as a percentage of our total 
revenue for the periods presented. * 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
Revenue 
100 % 
100 % 
100 % 
Cost of revenue 
63 %  
61 %  
58 % 
Gross profit 
37 % 
39 % 
42 % 
Operating expenses 
 
  
  
Research and development 
16 %  
17 %  
17 % 
Sales and marketing 
15 %  
17 %  
17 % 
General and administrative 
10 %  
11 %  
12 % 
Total operating expenses 
40 %  
45 %  
46 % 
Operating loss 
(3) % 
(6) % 
(4) % 
Other income: 
 
  
  
Net gain on extinguishment of debt 
1 %  
2 %  
7 % 
Gain on business interruption insurance recoveries 
— % 
1 % 
— % 
Interest expense, net 
— %  
— %  
(1) % 
Other income, net 
— %  
— %  
1 % 
Total other income 
1 %  
3 %  
7 % 
(Loss) income before income taxes 
(1) %  
(3) %  
3 % 
Income tax benefit 
— % 
— % 
— % 
Net (loss) income 
(1) %  
(3) %  
3 % 
(*) Columns may not foot due to rounding. 

 
Management’s Discussion and Analysis 
66 
Comparison of the Years Ended December 31, 2024 and 2023 
Revenue 
 
Year ended December 31, 
  
  
 
2024 
 
2023 
 
Change 
 
(Dollars in thousands) 
Cloud communications 
$ 
539,753   $ 
478,892   $ 
60,861   
13 % 
Messaging surcharges 
 
208,734    
122,225    
86,509   
71 % 
Revenue 
$ 
748,487   $ 
601,117  $ 
147,370   
25 % 
In 2024, our cloud communications revenue increased by $61 million, or 13%, compared with the same period in 
2023. Within cloud communications revenue, our Global Voice Plans revenue grew by 3% and was driven by higher voice 
traffic on our network. Our Programmable Messaging revenue increased by 46% and was primarily fueled by higher political 
messaging related to the U.S. presidential election in November 2024. Our Enterprise Voice revenue grew by 29% as the 
flexibility from our Maestro product and our UCaaS/CCaaS vendor agnostic approach continues to resonate with customers. 
In 2024, our messaging surcharges revenue increased by $87 million, or 71%, compared with the same period in 
2023. This growth was primarily driven by higher messaging volumes from higher political messaging related to the U.S. 
presidential election. 
In 2024, our average annual customer revenue was $0.2 million, which increased less than $0.1 million compared 
with the same period in 2023, primarily from higher political messaging related to the U.S. presidential election in November 
2024. 
Cost of Revenue and Gross Margin 
 
Year ended December 31, 
  
  
 
2024 
 
2023 
 
Change 
 
(Dollars in thousands) 
Cost of revenue 
$ 
468,529  $ 
364,960  $ 
103,569  
28 % 
Gross profit 
$ 
279,958  $ 
236,157  $ 
43,801  
19 % 
Total gross margin 
37 %  
39 %   
  
In 2024, total cost of revenue increased by $104 million, compared with the same period in 2023, driven by higher 
pass-through messaging surcharges of $84 million largely from higher political messaging from the U.S. presidential 
election. The combination of changes in total revenue and total cost of revenue yielded gross profit of $280 million, which 
increased $44 million from the same period in 2023, driven by higher sales of election-related political messaging. 
Our total gross margin percentage of 37% in 2024 declined by 2%, compared with the same period in 2023, driven 
by higher pass-through messaging surcharges within the total revenue mix. 
 
 

 
Management’s Discussion and Analysis 
67 
Operating Expenses 
 
Year ended December 31, 
  
  
 
2024 
 
2023 
 
Change 
 
(Dollars in thousands) 
Research and development 
$ 
118,627  $ 
104,188  $ 
14,439  
14 % 
Sales and marketing 
 
109,698    
102,063    
7,635   
7 % 
General and administrative 
 
71,692    
65,363    
6,329   
10 % 
Total operating expenses 
$ 
300,017   $ 
271,614   $ 
28,403   
10 % 
As a percentage of revenue, total operating expenses for the years ended December 31, 2024 and 2023 were 40% 
and 45%, respectively. 
In 2024, research and development expenses increased by $14 million, or 14%, compared with the same period in 
2023. This increase was primarily due to higher facilities expenses in support of our expanding research and development 
capabilities. 
In 2024, sales and marketing expenses increased by $8 million, or 7%, compared with the same period in 2023, 
primarily due to higher facilities expenses in support of our sales force. 
In 2024, general and administrative expenses increased by $6 million, or 10%, compared with the same period in 
2023, driven by higher headcount expenses. 
Interest Expense, Net 
In 2024, interest expense, net of interest income increased by $1 million, or 130%, compared with the same period 
in 2023, primarily from higher interest expense from a draw on our Credit Facility to partially fund the 2024 Repurchases 
in May 2024. 
Income Tax Benefit 
In 2024, we recognized an income tax benefit of $2 million, a decrease of $1 million, compared with the same 
period in 2023. The resulting effective tax rate for the year ended December 31, 2024 was 27.1%, compared with 15.3% in 
2023. 
For the years ended December 31, 2024 and 2023, the effective tax rate of 27.1% and 15.3% differed from the 
federal statutory rate of 21% in the U.S. primarily due to the valuation allowance recorded against our U.S. federal and state 
net deferred tax assets. 
Most of the permanent tax adjustments within our effective tax rate are offset by a valuation allowance. These 
adjustments include state taxes, federal research tax credits under Section 41 of the Code, equity compensation in the U.S. 
and other non-deductible expenditures in the U.S. Excluding the impact of the valuation allowance, we realized an estimated 
state effective tax rate of 4.2% for the year ended December 31, 2024. In addition, exclusive of the valuation allowance, we 
continue to generate income tax benefits in the current period related to income tax credits recognized for qualified research 
activities in the U.S. The applicable federal tax laws and regulations define qualified research activities as research and 
development activities conducted in the U.S. that involve a process of experimentation designed to discover new information 
intended to develop a new or improved business component. Absent the valuation allowance, equity compensation also 
impacts the effective tax rate to the extent the income tax deduction exceeds or is below the related book expense, as required 
under ASC 718-740-35-2. Other U.S. non-deductible expenses that are offset by the valuation allowance consist primarily 
of non-deductible executive compensation under Section 162(m) of the Code.  

 
Management’s Discussion and Analysis 
68 
Permanent tax adjustments within our effective tax rate that are not offset by the valuation allowance include federal 
and state tax payable, foreign tax benefits and foreign rate differentials. As we continue to scale our international business, 
any changes to foreign business activity may impact our effective tax rate in the future. 
We continue to expect recurring changes to the valuation allowance as deferred tax assets within the U.S. increase 
or decrease in subsequent periods. We will maintain a valuation allowance against all U.S. federal and state deferred tax 
assets until it becomes more likely than not that the benefit of our federal and state deferred tax assets will be realized. 
Comparison of the Years Ended December 31, 2023 and 2022 
Revenue 
 
Year ended December 31, 
  
  
 
2023 
 
2022 
 
Change 
 
(Dollars in thousands) 
Cloud communications 
$ 
478,892  $ 
474,576  $ 
4,316  
1 % 
Messaging surcharges 
 
122,225   
98,576   
23,649  
24 % 
Revenue 
$ 
601,117   $ 
573,152  $ 
27,965   
5 % 
In 2023, our cloud communications revenue increased by $4 million, or 1%, compared with the same period in 
2022. This growth was the result of higher sales in commercial messaging, which more than offset the absence of cyclical 
campaign messaging revenue in the prior year, and higher revenue from phone number and 911-enabled phone number 
services, which was partially offset by lower revenue from voice offerings. 
In 2023, our revenue from messaging surcharges increased by $24 million, or 24%, compared with the same period 
in 2022. This growth was driven by higher pass-through messaging surcharges imposed by certain carriers related to higher 
sales of commercial messaging. 
Cost of Revenue and Gross Margin 
 
Year ended December 31, 
  
  
 
2023 
 
2022 
 
Change 
 
(Dollars in thousands) 
Cost of revenue 
$ 
364,960  $ 
334,799  $ 
30,161  
9 % 
Gross profit 
$ 
236,157  $ 
238,353  $ 
(2,196) 
(1) % 
Total gross margin 
39 %  
42 %   
  
In 2023, total cost of revenue increased by $30 million, compared with the same period in 2022, driven by higher 
pass-through messaging surcharges of $25 million. The combination of changes in total revenue and total cost of revenue 
yielded gross profit of $236 million, which decreased $2 million from the same period in 2022, driven by higher network 
costs. 
Our total gross margin percentage of 39% in 2023 declined by 3%, compared with the same period in 2022, driven 
by higher network costs and higher pass-through messaging surcharges within the total revenue mix. 

 
Management’s Discussion and Analysis 
69 
Operating Expenses 
 
Year ended December 31, 
  
  
 
2023 
 
2022 
 
Change 
 
(Dollars in thousands) 
Research and development 
$ 
104,188  $ 
97,990  $ 
6,198  
6 % 
Sales and marketing 
 
102,063    
96,658    
5,405   
6 % 
General and administrative 
 
65,363    
68,029    
(2,666)  
(4) % 
Total operating expenses 
$ 
271,614   $ 
262,677   $ 
8,937   
3 % 
As a percentage of revenue, total operating expenses for the years ended December 31, 2023 and 2022 were 45% 
and 46%, respectively. 
In 2023, research and development expenses increased by $6 million, or 6%, compared with the same period in 
2022. This increase was primarily due to higher information technology and facilities expenses in support of our expanding 
research and development capabilities. 
In 2023, sales and marketing expenses increased by $5 million, or 6%, compared with the same period in 2022, 
primarily due to higher labor and certain discretionary expenses along with higher information technology and facilities 
expenses in support of our expanding capabilities. 
In 2023, general and administrative expenses decreased by $3 million, or 4%, compared with the same period in 
2022, driven by lower corporate administrative expenses. 
Interest Expense, Net 
In 2023, interest expense, net of interest income decreased by $2 million, compared with the same period in 2022, 
due to lower interest expense of $1 million as a result of the 2026 Convertible Notes repurchases of approximately $65 
million in March 2023 and $160 million in November 2022, in addition to higher interest income of $1 million from higher 
interest rates on invested cash. 
Income Tax Benefit 
In 2023, we recognized an income tax benefit of $3 million, an increase of less than $1 million, compared with the 
same period in 2022. The resulting effective tax rate for the year ended December 31, 2023 was 15.3% compared with 
(13.1)% in 2022. For the year ended December 31, 2023, the change to the effective tax rate was primarily due to increased 
operating losses outside of the U.S., where tax benefits are recognized and are not offset by a valuation allowance. 

 
Management’s Discussion and Analysis 
70 
For the years ended December 31, 2023 and 2022, the effective tax rates of 15.3% and (13.1)%, respectively, 
differed from the federal statutory rate of 21% in the U.S. primarily due to the valuation allowance recorded against our 
U.S. federal and state net deferred tax assets. 
Most of the permanent tax adjustments within our effective tax rate are offset by a valuation allowance. These 
adjustments include state taxes, federal research tax credits under Internal Revenue Code Section 41, equity compensation 
in the U.S. and other non-deductible expenditures in the U.S. Excluding the impact of the valuation allowance, we realized 
an estimated state effective tax rate of 4.3% for the year ended December 31, 2023. In addition, exclusive of the valuation 
allowance, we continue to generate income tax benefits in the current period related to income tax credits recognized for 
qualified research activities in the U.S. The applicable federal tax laws and regulations define qualified research activities 
as research and development activities conducted in the U.S. that involve a process of experimentation designed to discover 
new information intended to develop a new or improved business component. Absent the valuation allowance, equity 
compensation also impacts the effective tax rate to the extent the income tax deduction exceeds or is below the related book 
expense, as required under ASC 718-740-35-2. Other U.S. non-deductible expenses that are offset by the valuation 
allowance consist primarily of non-deductible executive compensation under Internal Revenue Code Section 162(m).  
Permanent tax adjustments within our effective tax rate that are not offset by the valuation allowance include 
minimum state taxes, foreign tax benefits and foreign rate differentials. As we continue to scale our international business, 
any changes to foreign business activity may impact our effective tax rate in the future. 
We continue to expect recurring changes to the valuation allowance as deferred tax assets within the U.S. increase 
or decrease in subsequent periods. We will maintain a valuation allowance against all U.S. federal and state deferred tax 
assets until it becomes more likely than not that the benefit of our federal and state deferred tax assets will be realized. 
Liquidity and Capital Resources 
Our liquidity is provided by our cash flow from operations less expenditures for capital equipment, and 
supplemented by financing activities from time to time. Our cash flow from operations is driven by monthly payments from 
customers for communication services consumed during the period. Our primary uses of cash include operating costs, such 
as fees paid to other network service providers, network operations costs, personnel costs and facility expenses, as well as 
the purchase of property, plant and equipment to support growth on our communications platform.  As of December 31, 
2024, we had cash and cash equivalents of $82 million and marketable securities of $2 million. 
On August 1, 2023, we entered into the Credit Agreement, which provides for a $50 million credit facility (the 
“Credit Facility”), including a $15 million sublimit for the issuance of letters of credit and a swingline subfacility of up to 
$5 million. The Credit Facility has an accordion feature that allows for an increase in the total borrowing size up to $25 
million, subject to certain conditions. On May 1, 2024, we amended the Credit Agreement by, among other things, upsizing 
the Credit Facility to $100 million. On October 28, 2024, we entered into the Second Amendment to further increase the 
aggregate revolving credit commitments to $150 million. As of December 31, 2024, we had no outstanding borrowings 
under the Credit Facility and the available borrowing capacity was $150 million. See Note 8, “Debt,” to the consolidated 
financial statements included elsewhere in this Annual Report on Form 10-K for additional information on the Credit 
Agreement. 

 
Management’s Discussion and Analysis 
71 
During May 2024, the Company entered into the 2024 Repurchases to repurchase approximately $140.0 million 
aggregate principal amount of the 2026 Convertible Notes for an aggregate cash price of approximately $128.5 million. 
Following the 2024 Repurchases and previous repurchases, approximately $35.0 million principal amount of the 2026 
Convertible Notes remain outstanding. We may, at any time and from time to time, seek to retire or purchase our 2026 
Convertible Notes or 2028 Convertible Notes through cash purchases and/or exchanges for equity or debt, in open-market 
purchases, privately negotiated transactions or otherwise. Such repurchases or exchanges, if any, will be upon such terms 
and at such prices as we may determine, and will depend on prevailing market conditions, our liquidity requirements, 
contractual restrictions and other factors. The amounts involved may be material. 
We believe that our cash, cash equivalents and marketable securities balances, and the cash flows generated by our 
operations, will be sufficient to satisfy our anticipated cash needs for working capital and capital expenditures for at least 
the next 12 months. However, our belief may prove to be incorrect, and we could utilize our available financial resources 
sooner than we currently expect. Our future capital requirements and the adequacy of available funds will depend on many 
factors, including those set forth in the section titled “Risk Factors.” We may be required to seek additional equity or debt 
financing in order to meet these future capital requirements. In the event that additional financing is required from outside 
sources, we may not be able to raise it on terms acceptable to us, or at all. If we are unable to raise additional capital when 
desired, our business, results of operations and financial condition would be adversely affected. 
Our principal future commitments consist of (i) an aggregate of $285 million in Convertible Notes, (ii) $471 million 
in future minimum rent payments for our current office space, including a $464 million non-cancelable lease for our new 
corporate headquarters, which commenced in the third quarter of 2023 and which will continue for an initial twenty (20) 
year term, and (iii) $15 million in non-cancelable purchase obligations and future minimum payments under contracts to 
various service providers. For additional information on these future contractual obligations, see Note 8, “Debt,” and Note 
12, “Commitments and Contingencies,” to the consolidated financial statements included elsewhere in this Annual Report 
on Form 10-K. 
Cash Flows 
The table below summarizes our cash flow information: 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
Net cash provided by operating activities 
$ 
83,883  $ 
39,001  $ 
34,906  
Net cash (used in) provided by investing activities 
 
(1,442)  
30,849   
(133,449) 
Net cash used in financing activities 
 
(131,273)  
(52,775)  
(120,005) 
Effect of exchange rate changes on cash, cash equivalents and 
restricted cash 
 
(1,241)   
610    
881  
Net (decrease) increase in cash, cash equivalents, and restricted 
$ 
(50,073) $ 
17,685  $ 
(217,667) 

 
Management’s Discussion and Analysis 
72 
Cash Flows from Operating Activities 
In 2024, net cash provided by operating activities was $84 million and was generated by our aggregate results of 
$81 million during the period, net of (1) non-cash items comprising depreciation and amortization, non-cash reduction to 
the right-of-use asset, amortization of debt discount and issuance costs, stock-based compensation, deferred taxes and other, 
gain on sale of intangible asset, net gain on extinguishment of debt and (2) a $3 million cash inflow from higher operating 
liabilities and lower operating assets. Within operating liabilities, the net cash provided as a result of higher accrued expenses 
and other liabilities of $18 million during 2024 was primarily driven by timing of incurred expenses, which was partially 
offset with our operating right-of use-liability of $6 million. Within operating assets, the net cash used as a result of higher 
accounts receivable of $9 million during 2024 was driven by higher unbilled receivables balances, primarily from higher 
messaging sales. 
In 2023, net cash provided by operating activities was $39 million and was generated by our aggregate results of 
$55 million during the period, net of (1) non-cash items comprising depreciation and amortization, non-cash reduction to 
the right-of-use asset, amortization of debt discount and issuance costs, stock-based compensation, deferred taxes and other, 
and net gain on extinguishment of debt and (2) a $16 million cash outflow from lower operating liabilities and higher 
operating assets. The net gain on extinguishment of debt was a result of the repurchase of $65 million aggregate principal 
amount of the 2026 Convertible Notes in March 2023. Within operating liabilities, the net cash used as a result of lower 
accrued expenses and other liabilities of $11 million during 2023 was driven by less advanced billings from customers 
utilizing their credit balances for invoice payments. The cash outflow related to the operating right-of-use liability was $10 
million. This was partially offset by cash provided by accounts payable of $5 million and was primarily related to the timing 
and amounts of purchases of both services and tangible goods and their related payment arrangements. Within operating 
assets, the net cash used as a result of higher accounts receivable of $3 million during 2023 was driven by higher unbilled 
receivables balances arising from higher usage amounts in the last month of 2023. This was partially offset by cash provided 
as a result of lower prepaid expenses and other assets of $2 million during 2023 from timing throughout the year.  
In 2022, net cash provided by operating activities was $35 million and was generated by our aggregate results of 
$40 million during the period, net of non-cash items comprising depreciation and amortization, non-cash reduction to the 
right-of-use asset, amortization of debt discount and issuance costs, stock-based compensation, deferred tax expense and 
other and net gain on extinguishment of debt and a $14 million cash inflow from increased operating liabilities, partially 
offset by a net cash outflow from operating assets aggregating $19 million. The net gain on extinguishment of debt was a 
result of the repurchase of $160 million aggregate principal amount of the 2026 Convertible Notes. Within operating 
liabilities, the net cash provided as a result of higher accounts payable of $17 million during 2022 was primarily related to 
the timing and amounts of purchases of both services and tangible goods and their related payment arrangements. The cash 
provided as a result of higher accrued expenses and other liabilities of $3 million during 2022 primarily related to higher 
accruals for lease incentives and higher advanced billings. This was partially offset by a cash outflow related to the operating 
right-of-use liability of $8 million. Within operating assets, cash used as a result of higher accounts receivable of $13 million 
during 2022 was driven by higher unbilled receivables balances of $2 million arising from higher usage amounts in the last 
month of 2022 and $11 million from timing of collection of invoiced amounts. The cash used as a result of higher prepaid 
expenses and other assets of $6 million during 2022 was driven by higher VAT receivables and the timing of advance 
payments for software and other services. 

 
Management’s Discussion and Analysis 
73 
Cash Flows from Investing Activities 
In 2024 net cash used in investing activities was $1 million. Cash used in investing activities was primarily driven 
by (1) cash used for the purchase of property, plant and equipment of $14 million and cash used for capitalized software 
development costs of $11 million, driven by investments in the communications platform, (2) cash provided by the 
maturities of marketable securities, net of purchases, of $19 million to partially fund the 2024 Repurchases and (3) net cash 
provided by the refund of construction in progress deposits of $3 million related to the completion of construction for our 
Raleigh, NC headquarters. 
In 2023, net cash provided by investing activities was $31 million. Cash provided by investing activities was driven 
by proceeds from the sales and maturities of marketable securities of $130 million to partially fund the repurchase of $65 
million aggregate principal amount of the 2026 Convertible Notes. This was partially offset by cash used for the purchase 
of marketable securities of $81 million. Cash used for the purchase of property, plant and equipment was $9 million and 
cash used for capitalized software development costs was $11 million, driven by investments in the communications 
platform. 
In 2022, net cash used in investing activities was $133 million. Cash used in investing activities included the 
purchase of marketable securities of $180 million partially offset by proceeds from the sales and maturities of marketable 
securities of $109 million. Cash used for deposits for construction in progress and the purchase of property, plant and 
equipment, primarily for our Raleigh, NC headquarters, was $60 million. 
Cash Flows from Financing Activities 
In 2024, net cash used in financing activities was $131 million, consisting primarily of $129 million of cash used 
to complete the 2024 Repurchases. 
In 2023, net cash used in financing activities was $53 million, consisting primarily of $51 million net cash paid to 
repurchase $65 million aggregate principal amount of the 2026 Convertible Notes. 
In 2022, net cash used in financing activities was $120 million, consisting primarily of $117 million net cash paid 
to repurchase $160 million aggregate principal amount of the 2026 Convertible Notes. 

 
Management’s Discussion and Analysis 
74 
Non-GAAP Financial Measures 
We use Non-GAAP gross profit, Non-GAAP gross margin, Non-GAAP net income, Adjusted EBITDA and free 
cash flow for financial and operational decision making and to evaluate period-to-period differences in our performance. 
Non-GAAP gross profit, Non-GAAP gross margin, Non-GAAP net income, Adjusted EBITDA and free cash flow are non-
GAAP financial measures, which we believe are useful for investors in evaluating our overall financial performance. We 
believe these measures provide useful information about operating results, enhance the overall understanding of past 
financial performance and future prospects and allow for greater transparency with respect to key performance indicators 
used by management in its financial and operational decision making. See below for a reconciliation of each of the non-
GAAP financial measures described below. 
Non-GAAP Gross Profit and Non-GAAP Gross Margin 
GAAP defines gross profit as revenue less cost of revenue. Cost of revenue includes all expenses associated with 
our various service offerings as more fully described under the caption “Key Components of Statements of Operations-Cost 
of Revenue and Gross Margin.” We define Non-GAAP gross profit as gross profit after adding back the following items: 
• 
depreciation and amortization;  
• 
amortization of acquired intangible assets related to acquisitions; and 
• 
stock-based compensation. 
We calculate Non-GAAP gross margin by dividing Non-GAAP gross profit by cloud communications revenue.  
In our calculation of Non-GAAP gross profit and Non-GAAP gross margin, we eliminate the impact of depreciation 
and amortization, amortization of acquired intangible assets related to acquisitions, stock-based compensation, pass-through 
messaging surcharges, and all non-cash items, because we do not consider them indicative of our core operating 
performance. The exclusion of these items facilitates comparisons of our operating performance on a period-to-period basis. 
Management uses Non-GAAP gross profit and Non-GAAP gross margin to evaluate operating performance and to 
determine resource allocation among our various service offerings. We believe Non-GAAP gross profit and Non-GAAP 
gross margin provide useful information to investors and others to understand and evaluate our operating results in the same 
manner as our management and board of directors and allows for better comparison of financial results among our 
competitors. Non-GAAP gross profit and Non-GAAP gross margin may not be comparable to similarly titled measures of 
other companies because other companies may not calculate Non-GAAP gross profit and Non-GAAP gross margin or 
similarly titled measures in the same manner we do. 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(Dollars in thousands) 
Gross Profit 
$ 
279,958 
 $ 
236,157 
 $ 
238,353 
 
Gross Profit Margin % 
37 % 
39 % 
42 % 
Depreciation 
 
18,532 
   
16,273 
   
13,602 
 
Amortization of acquired intangible assets 
 
7,811 
  
7,810 
  
7,657 
 
Stock-based compensation 
 
1,638 
  
1,136 
  
404 
 
Non-GAAP Gross Profit 
$ 
307,939 
  $ 
261,376 
 $ 
260,016 
 
Non-GAAP Gross Margin % (1) 
57 %  
55 %  
55 % 
________________________ 
(1) Calculated by dividing Non-GAAP gross profit by cloud communications revenue of $540 million, $479 million, and $475 
million for the years ended December 31, 2024, 2023 and 2022, respectively. 

 
Management’s Discussion and Analysis 
75 
Non-GAAP Net Income 
We define Non-GAAP net income as net income or loss adjusted for certain items affecting period-to-period 
comparability. Non-GAAP net income excludes: 
• 
stock-based compensation; 
• 
amortization of acquired intangible assets related to acquisitions; 
• 
amortization of debt discount and issuance costs for convertible debt; 
• 
acquisition related expenses; 
• 
impairment charges of intangibles assets, if any; 
• 
net cost associated with early lease terminations and leases without economic benefit; 
• 
(gain) loss on sale of business; 
• 
net (gain) loss on extinguishment of debt;  
• 
gain on business interruption insurance recoveries; 
• 
non-recurring items not indicative of ongoing operations and other; and 
• 
estimated tax impact of above adjustments, net of valuation allowances. 
We calculate Non-GAAP basic and diluted shares by adding the weighted average of outstanding Series A 
redeemable convertible preferred stock, if any, to the weighted average number of outstanding basic and diluted shares, 
respectively. The tax-effect of Non-GAAP adjustments is determined by recalculating the tax provision on a Non-GAAP 
basis. When we have a valuation allowance recorded and no tax benefits will be recognized, the rate is considered to be 
zero. 
We believe Non-GAAP net income is a meaningful measure because by removing certain non-cash and other 
expenses, we are able to evaluate our operating results in a manner we believe is more indicative of the current period’s 
performance. We believe the use of Non-GAAP net income may be helpful to investors because it provides consistency and 
comparability with past financial performance, facilitates period-to-period comparisons of results of operations and assists 
in comparisons with other companies, many of which may use similar Non-GAAP financial information to supplement their 
GAAP results. As a result of the adoption of ASU No. 2020-06 on January 1, 2022, we add back cash interest expense on 
the Convertible Notes, as if converted at the beginning of the period, if the impact is dilutive for the purposes of calculating 
diluted Non-GAAP net income or loss per Non-GAAP share.  

 
Management’s Discussion and Analysis 
76 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands, except share and per share amounts) 
Net (loss) income 
$ 
(6,524) $ 
(16,343) $ 
19,570  
Stock-based compensation 
 
48,362   
36,992   
20,655  
Amortization of acquired intangibles 
 
17,503   
17,274   
17,180  
Amortization of debt discount and issuance costs for convertible 
debt 
 
1,492    
2,004    
2,977  
Gain on sale of business 
 
—   
—   
(3,777) 
Net cost associated with early lease terminations and leases 
without economic benefit 
 
2,387    
3,954   
—  
Net gain on extinguishment of debt 
 
(10,267)  
(12,767)  
(40,205) 
Gain on business interruption insurance recoveries 
 
—   
(4,000)  
—  
Non-recurring items not indicative of ongoing operations and 
other (1) 
 
(571)   
1,171    
1,992  
Estimated tax effects of adjustments (2) 
 
(11,486)  
(5,525)  
(3,396) 
Non-GAAP net income 
$ 
40,896  $ 
22,760  $ 
14,996  
Interest expense on Convertible Notes (3) 
 
1,118    
1,287    
1,666  
Numerator used to compute Non-GAAP diluted net income per 
share 
$ 
42,014   $ 
24,047   $ 
16,662  
Net (loss) income per share 
 
  
  
Basic 
$ 
(0.24) $ 
(0.64) $ 
0.77  
Diluted 
$ 
(0.24) $ 
(0.64) $ 
(0.48) 
Non-GAAP net income per Non-GAAP share 
 
  
  
Basic 
$ 
1.50  $ 
0.89  $ 
0.59  
Diluted 
$ 
1.34  $ 
0.83  $ 
0.54  
Weighted average number of shares outstanding 
 
  
  
Basic 
 
27,209,698   
25,612,724   
25,282,796  
Diluted 
 
27,209,698    
25,612,724    
30,907,869  
Non-GAAP basic shares 
 
27,209,698    
25,612,724   
25,282,796  
Convertible debt conversion 
 
2,321,106    
3,442,229    
5,625,073  
Stock options issued and outstanding 
 
29,731    
39,152    
100,088  
Nonvested RSUs outstanding 
 
1,822,530    
—    
—  
Non-GAAP diluted shares 
 
31,383,065    
29,094,105   
31,007,957  
________________________ 
(1) Non-recurring items not indicative of ongoing operations and other include (i) $0.4 million, $0.8 million, and $0.5 million 
of losses on disposals of property, plant and equipment during the years ended December 31, 2024, 2023 and 2022, respectively, (ii) 
$1.0 million gain on the sale of an intangible asset during the year ended December 31, 2024, (iii) $0.4 million of expense resulting 
from the early termination of our undrawn SVB credit facility during the year ended December 31, 2023, and (iv) $0.9 million of foreign 
currency losses on the settlement of intercompany borrowings, which were repatriated in conjunction with the repurchase of a portion 
of the 2026 Convertible Notes and $0.6 million of nonrecurring litigation expense for the year ended December 31, 2022. 

 
Management’s Discussion and Analysis 
77 
(2) The estimated tax-effect of adjustments is determined by recalculating the tax provision on a Non-GAAP basis. The Non-
GAAP effective income tax rate was 18.1%, 10.1%, and 7.0% for the years ended December 31, 2024, 2023 and 2022, respectively. For 
the year ended December 31, 2024, the Non-GAAP effective income tax rate differed from the federal statutory tax rate of 21% in the 
U.S. primarily due to the research and development tax credits generated in 2024. We analyze the Non-GAAP valuation allowance 
position on a quarterly basis. In the fourth quarter of 2022, we removed the valuation allowance against all U.S. deferred tax assets for 
Non-GAAP purposes as a result of cumulative Non-GAAP U.S. income over the past three years and a significant depletion of net 
operating loss and tax credit carryforwards on a Non-GAAP basis. As of December 31, 2024, we have no valuation allowance against 
our remaining deferred tax assets for Non-GAAP purposes. 
(3) Non-GAAP net income is increased for interest expense as part of the calculation for diluted Non-GAAP earnings per share. 
Adjusted EBITDA 
We define Adjusted EBITDA as net income or losses from continuing operations, adjusted to reflect the addition or 
elimination of certain income statement items including, but not limited to: 
• 
income tax (benefit) provision; 
• 
interest (income) expense, net; 
• 
depreciation and amortization expense; 
• 
acquisition related expenses; 
• 
stock-based compensation expense; 
• 
impairment of intangible assets, if any; 
• 
(gain) loss on sale of business; 
• 
net cost associated with early lease terminations and leases without economic benefit; 
• 
net (gain) loss on extinguishment of debt; 
• 
gain on business interruption insurance recoveries; and 
• 
non-recurring items not indicative of ongoing operations and other. 
 
 

 
Management’s Discussion and Analysis 
78 
Adjusted EBITDA is a key measure used by management to understand and evaluate our core operating 
performance and trends, to generate future operating plans and to make strategic decisions regarding the allocation of capital. 
In particular, the exclusion of certain expenses in calculating Adjusted EBITDA facilitates comparisons of our operating 
performance on a period-to-period basis. 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
Net (loss) income 
$ 
(6,524) $ 
(16,343) $ 
19,570  
Income tax benefit 
 
(2,429)  
(2,960)  
(2,264) 
Interest expense, net 
 
1,861   
808   
3,048  
Depreciation 
 
31,739   
24,443   
18,419  
Amortization 
 
17,503   
17,274   
17,180  
Stock-based compensation 
 
48,362   
36,992   
20,655  
Gain on sale of business 
 
—   
—   
(3,777) 
Net cost associated with early lease terminations 
and leases without economic benefit 
 
2,387   
3,954   
—  
Net gain on extinguishment of debt 
 
(10,267)  
(12,767)  
(40,205) 
Gain on business interruption insurance recoveries 
 
—   
(4,000)  
—  
Non-recurring items not indicative of ongoing operations and 
other (1) 
 
(571)   
769    
1,992  
Adjusted EBITDA 
$ 
82,061  $ 
48,170  $ 
34,618  
________________________ 
(1) Non-recurring items not indicative of ongoing operations and other include (i) $0.4 million, $0.8 million, and $0.5 million 
of losses on disposals of property, plant and equipment during the years ended December 31, 2024, 2023 and 2022, respectively, (ii) 
$1.0 million gain on the sale of an intangible asset during the year ended December 31, 2024, and (iii) $0.9 million of foreign currency 
losses on the settlement of intercompany borrowings, which were repatriated in conjunction with the repurchase of a portion of the 2026 
Convertible Notes and $0.6 million of nonrecurring litigation expense for the year ended December 31, 2022. 
 
 

 
Management’s Discussion and Analysis 
79 
Free Cash Flow 
Free cash flow represents net cash provided by or used in operating activities less net cash used in the acquisition 
of property, plant and equipment and capitalized development costs of software for internal use. We believe free cash flow 
is a useful indicator of liquidity and provides information to management and investors about the amount of cash generated 
from our core operations that can be used to invest in our business. Free cash flow has certain limitations because it is 
subject to working capital timing, it does not represent the total increase or decrease in the cash balance for the period, it 
does not take into consideration investment in long-term securities, nor does it represent residual cash flows available for 
discretionary expenditures. Therefore, it is important to evaluate free cash flow along with our consolidated statements of 
cash flows. 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
Net cash provided by operating activities 
$ 
83,883  $ 
39,001  $ 
34,906  
Net cash used in investing in capital assets (1) 
 
(25,380)  
(19,899)  
(45,416) 
Free cash flow 
$ 
58,503  $ 
19,102  $ 
(10,510) 
________________________ 
(1) Represents the acquisition cost of property, plant and equipment and capitalized development costs for software for internal 
use. 
 
Critical Accounting Policies and Estimates 
Our consolidated financial statements are prepared in accordance with GAAP. The preparation of these financial 
statements requires our management to make estimates and assumptions that affect the reported amounts of assets, liabilities, 
revenue, costs, and expenses and related disclosures. Our estimates are based on our historical experience and on various 
other factors that we believe are reasonable under the circumstances, the results of which form the basis for making 
judgments about the carrying value of assets and liabilities that are not readily apparent from other sources. Actual results 
may differ from these judgments and estimates under different assumptions or conditions, and any such differences may be 
material. 
We believe that the following assumptions, judgments and estimates have the greatest potential financial impact on 
our consolidated financial statements, and therefore, we consider these to be our critical accounting policies. 
See Note 2, “Summary of Significant Accounting Policies,” to the consolidated financial statements included 
elsewhere in this Annual Report on Form 10-K for additional information on our accounting policies. 
Revenue Recognition and Deferred Revenue 
We generate revenue primarily from the sale of communications services to enterprise customers. Revenue 
recognition commences upon transfer of control of promised goods or services to customers in an amount that we expect to 
receive in exchange for those goods or services. 
The majority of our revenue is generated from usage-based fees earned from customers accessing our 
communications platform. Access to the communications platform is considered a series of distinct services, with 
continuous transfer of control to the customer, comprising one performance obligation. Usage-based fees are recognized in 
revenue in the period the traffic traverses our network. 
Revenue from service-based fees, such as the provision and management of phone numbers and emergency services 
access, is recognized on a ratable basis as the service is provided, which is typically one month. 

 
Management’s Discussion and Analysis 
80 
We enter into arrangements with customers that are typically 2 to 3 years in length with an auto-renewal feature. 
When required as part of providing service, revenues and associated expenses related to nonrefundable, upfront service 
activation and setup fees are deferred and recognized over the longer of the associated service contract period or estimated 
period of benefit. 
Our arrangements do not contain general rights of return or provide customers with the right to take possession of 
the software supporting the applications. Amounts that have been invoiced are recorded in accounts receivable and in 
revenue or deferred revenue depending on whether the revenue recognition criteria have been met. 
We maintain a reserve for sales credits, which reserve historically has not been significant and continues to be 
consistent relative to total revenue. Credits are accounted for as variable consideration and are estimated based on several 
inputs including historical experience, contractual obligations and current trends of credit issuances. Adjustments to the 
reserve are recorded against revenue. 
Goodwill and Intangible Assets 
Goodwill 
Goodwill represents the excess of the aggregate fair value of consideration transferred in a business combination, 
over the fair value of assets acquired, net of liabilities assumed. Goodwill is not amortized, but is subject to an annual 
impairment test. We test goodwill for impairment annually on December 31 of each calendar year or more frequently if 
events or changes in business circumstances indicate the asset might be impaired. Goodwill is tested for impairment at the 
reporting unit level. Under ASC 350, we have the option to first assess qualitatively whether it is more likely than not that 
the fair value of a reporting unit is less than its carrying amount, including goodwill. In performing qualitative assessments, 
consistent with ASC 350-20-35-3C, we consider, among other factors, macroeconomic conditions (both in the United States 
and internationally), our overall financial performance (including, but not limited to, comparisons to prior periods, current 
period internal expectations, and comparable peer companies), broader industry and market considerations, and the trading 
price performance of our Class A common stock. 
As of December 31, 2024, we completed a qualitative assessment under ASC 350 to determine whether the existence 
of events or circumstances indicated that it was more likely than not that the fair value of our one reporting unit was less 
than its respective carrying value. We concluded that based on the relevant events and circumstances, it was more likely 
than not that the reporting unit’s fair value exceeded its related carrying value and therefore no quantitative assessment was 
required. 
 As of December 31, 2023, we completed a quantitative assessment under ASC 350 and determined that there was 
not an impairment of goodwill. The estimated fair value of our one reporting unit was based on the income approach and 
the market approach. Significant assumptions used within the discounted cash flow method under the income approach 
included estimated revenue projections and a risk adjusted discount rate. Significant assumptions used with the market 
approach included estimated revenue projections and an appropriate risk adjusted earnings multiple. A hypothetical 10% 
decrease in the estimated fair value of our one reporting unit used in the quantitative assessment would not have changed 
our conclusion. 
We completed our annual goodwill impairment analysis in each of the years ended December 31, 2024, 2023 and 
2022 and no impairment charges were recorded. As of December 31, 2024, goodwill was $317 million. 

 
Management’s Discussion and Analysis 
81 
Long-Lived Assets 
Long-lived assets, including intangible assets with definite lives, are amortized over their estimated useful lives and 
are reviewed for impairment if indicators of impairment arise. 
We evaluate the recoverability of our long-lived assets for impairment whenever events or circumstances indicate 
that the carrying amount of the assets may not be recoverable. Recoverability of assets held and used is measured by a 
comparison of the carrying amount of an asset or an asset group to estimated undiscounted future net cash flows expected 
to be generated by the asset or asset group. If such evaluation indicates that the carrying amount of the asset or the asset 
group is not recoverable, any impairment loss would be equal to the amount the carrying value exceeds the fair value. No 
indicators of impairment were identified for the years ended December 31, 2024, 2023 and 2022. 
Income Taxes 
We account for income taxes under the asset and liability method, which requires the recognition of deferred tax 
assets and liabilities for the expected future tax consequences of events that are included in the financial statements. Under 
this method, deferred tax assets and liabilities are determined based on the differences between the financial statements and 
tax basis of assets and liabilities using enacted tax rates in effect for the year in which the differences are expected to reverse. 
The effect of a change in tax rates on deferred tax assets and liabilities is recognized in income in the period that includes 
the enactment date. 
We reduce the measurement of a deferred tax asset, if necessary, by a valuation allowance if it is more likely than 
not that we will not realize some or all the deferred tax asset. Quarterly, we review the deferred tax assets for recoverability 
for each jurisdiction in which we operate. 
If we demonstrate cumulative pre-tax income in a particular jurisdiction over a three-year period, including the 
current and prior two years, management generally concludes that the deferred income tax assets will more likely than not 
be realized and no valuation allowance is recognized, unless there are known unusual or non-recurring items contributing 
to this income or known future operating developments or changes in tax law that would lead management to conclude 
otherwise. We have considered cancellation of debt income an unusual item for the purpose of the valuation allowance 
analysis. 
If we demonstrate cumulative pre-tax losses in a particular jurisdiction in a three-year period, including the current 
and prior two years, management then considers the expected timing of the reversals of existing temporary differences, the 
implementation of prudent and feasible tax planning strategies, and projected future taxable income when determining if 
the deferred tax assets will be realized. The evaluation of the recoverability of deferred tax assets requires judgment in 
assessing future profitability. Should there be a change in the ability to recover deferred tax assets, our income tax provision 
would increase or decrease in the period in which the assessment is changed. 
Using the aforementioned approach, we recorded $70 million and $68 million in valuation allowance on our 
deferred tax assets in 2024 and 2023, respectively. 
We account for uncertain tax positions by recognizing the financial statement effects of a tax position only when, 
based upon technical merits, it is more likely than not that the position will be sustained upon examination. The tax benefit 
recognized is measured as the largest amount of benefit determined on a cumulative probability basis that we believe is 
more likely than not to be realized upon ultimate settlement of the position. We recognize potential accrued interest and 

 
Management’s Discussion and Analysis 
82 
penalties associated with unrecognized tax positions in income tax benefit in the accompanying consolidated statements of 
operations. 
We recorded $7 million in unrecognized tax benefits for the year ended December 31, 2024 and $6 million for the 
year ended December 31, 2023. 
 
Recently Issued Accounting Guidance 
See Note 2, “Summary of Significant Accounting Policies,” to the consolidated financial statements included 
elsewhere in this Annual Report on Form 10-K for a summary of recently adopted accounting standards and recent 
accounting pronouncements not yet adopted, if applicable. 
 
 

 
 
83 
 
Item 7A. Quantitative and Qualitative Disclosures about Market Risk 
We are exposed to certain market risks in the ordinary course of our business. Market risk represents the risk of loss 
that may impact our financial position due to adverse changes in financial market prices and rates. Our market risk exposure 
is primarily the result of fluctuations in interest rates and foreign currency exchange rates. 
Interest Rate Risk 
We had cash and cash equivalents of $82 million and marketable securities of $2 million as of December 31, 2024, 
which were held for working capital purposes. Our cash and cash equivalents are comprised primarily of interest bearing 
checking and direct deposit accounts, and money market accounts. Marketable securities consist of time deposits and 
commercial paper not otherwise classified as cash equivalents.  Such interest-earning instruments carry a degree of interest 
rate risk. To date, fluctuations in interest income have not been significant. The primary objective of our investment activities 
is to preserve principal while maximizing income without significantly increasing risk. We do not enter into investments for 
trading or speculative purposes and have not used any derivative financial instruments to manage our interest rate risk 
exposure.  Due to the shortဩterm nature of our investments, we have not been exposed to, nor do we anticipate being exposed 
to, material risks due to changes in interest rates. 
On August 1, 2023, we entered into the Credit Agreement, which provided for a $50 million Credit Facility. On 
May 1, 2024, we entered into the Amendment, which, among other things, increased our Credit Facility to $100 million, 
and on October 28, 2024, we entered into the Second Amendment, which further increased our Credit Facility to $150 
million.  Interest on borrowings under the Credit Facility accrues at an annual rate tied to a base rate or the SOFR, at our 
election. Under the terms of the Second Amendment, loans based on SOFR bear interest at a rate equal to term SOFR for 
the applicable interest period plus 10 basis points plus an applicable margin between 2.0% and 2.5%, and loans based on 
the base rate bear interest at a rate equal to the base rate plus an applicable margin between 1.0% and 1.50%, in each case 
of the foregoing, depending upon our consolidated total leverage ratio for the most recent fiscal quarter for which financial 
statements have been delivered under the Credit Agreement. As a result, we are exposed to interest rate risk as we make 
draws on the Credit Facility. As of December 31, 2024, there were no outstanding borrowings. 
As of December 31, 2024, we had gross carrying amounts of $35 million and $250 million outstanding from our 
2026 Convertible Notes and 2028 Convertible Notes, respectively. As the Convertible Notes have a fixed annual interest 
rate, we have no financial or economic interest exposure associated with changes in interest rates. However, the fair value 
of fixed rate debt instruments fluctuates when interest rates change. Additionally, the fair value can be affected when the 
market price of our common stock fluctuates. We carry the Convertible Notes at face value less unamortized discount on 
our balance sheet, and we present the fair value for required disclosure purposes only. 
See Note 8, “Debt,” to the consolidated financial statements included elsewhere in this Annual Report on Form 10-
K for additional information on the Revolving Credit Facility and the Convertible Notes. 
A hypothetical 10% change in interest rates would not have had a material impact on our financial results included 
elsewhere in this Annual Report on Form 10-K. 

 
 
84 
Foreign Currency Risk 
The functional currencies of our foreign subsidiaries are the respective local currencies of the jurisdictions in which 
they operate, which are primarily the Euro and the British Pound. Approximately 12%, 14%, and 16% of our total revenue 
was generated outside North America for the years ended December 31, 2024, 2023 and 2022, respectively. The majority 
of our revenues and operating expenses are denominated in U.S. dollars, and therefore are not currently subject to significant 
foreign currency risk. Our subsidiaries remeasure monetary assets and liabilities at period-end exchange rates, while non-
monetary items are remeasured at historical rates. Revenue and expense accounts are remeasured at the average exchange 
rate in effect during the year. Foreign currency translation adjustments are accounted for as a component of accumulated 
other comprehensive loss within stockholders’ equity. Gains or losses due to transactions in foreign currencies are included 
in other income, net in our consolidated statements of operations. We do not currently engage in any hedging activity to 
reduce our potential exposure to currency fluctuations, although we may choose to do so in the future. To the extent the U.S. 
dollar weakens against foreign currencies, the translation of these foreign currencies result in increased revenue and 
operating expenses for our rest of world operations. Similarly, our revenue and operating expenses for our rest of world 
operations decrease if the U.S. dollar strengthens against foreign currencies.  A hypothetical 10% adverse change in foreign 
currency exchange rates would have adversely impacted our net loss for the year ended December 31, 2024 by 
approximately $3.1 million. 

 
85 
 
Item 8. Financial Statements and Supplementary Data 
 
BANDWIDTH INC. 
 
Index to Consolidated Financial Statements 
 
 
Page 
Reports of Independent Registered Public Accounting Firm 
86 
Consolidated Balance Sheets 
89 
Consolidated Statements of Operations 
90 
Consolidated Statements of Comprehensive Loss 
91 
Consolidated Statements of Changes in Stockholders’ Equity 
92 
Consolidated Statements of Cash Flows 
93 
Notes to Consolidated Financial Statements 
95 
 
 
 

 
86 
Report of Independent Registered Public Accounting Firm 
To the Stockholders and the Board of Directors of Bandwidth Inc. 
Opinion on the Financial Statements 
We have audited the accompanying consolidated balance sheets of Bandwidth Inc. (the Company) as of December 31, 2024 
and 2023, the related consolidated statements of operations, comprehensive loss, changes in stockholders’ equity and cash 
flows for each of the three years in the period ended December 31, 2024, and the related notes (collectively referred to as 
the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material 
respects, the financial position of the Company at December 31, 2024 and 2023, and the results of its operations and its cash 
flows for each of the three years in the period ended December 31, 2024, in conformity with U.S. generally accepted 
accounting principles. 
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) 
(PCAOB), the Company’s internal control over financial reporting as of December 31, 2024, based on criteria established 
in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway 
Commission (2013 framework), and our report dated February 20, 2025 expressed an unqualified opinion thereon. 
Basis for Opinion 
These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion 
on the Company’s financial statements based on our audits. We are a public accounting firm registered with the PCAOB 
and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the 
applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. 
We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform 
the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether 
due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial 
statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included 
examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also 
included evaluating the accounting principles used and significant estimates made by management, as well as evaluating 
the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion. 
Critical Audit Matter 
The critical audit matter communicated below is a matter arising from the current period audit of the financial statements 
that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures 
that are material to the financial statements and (2) involved our especially challenging, subjective or complex judgments. 
The communication of the critical audit matter does not alter in any way our opinion on the consolidated financial 
statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion 
on the critical audit matter or on the account or disclosure to which it relates. 

 
87 
 
Revenue Recognition 
Description of the 
Matter 
As discussed in Note 2, the Company recognizes revenue from the sale of cloud 
communications services offered through software solutions, which are predominantly 
derived from (i) reoccurring sources such as per minute voice usage and voice calling, 
per text message usage and other usage services and fees and (ii) monthly recurring 
charges arising from phone number services, 911-enabled phone number services, 
messaging services and other services. Revenue for reoccurring fees earned from 
customers accessing and using the Company’s communications platform is recognized 
in the period the traffic traverses the Company’s network. Revenue from recurring fees 
is recognized on a ratable basis as the service is provided, which is typically one month. 
The processing and recording of revenue from reoccurring sources and recurring 
charges is highly automated and involves capturing and pricing significant volumes of 
data across multiple systems. Given the complex automated systems utilized to capture, 
process, and ultimately record revenue, performing procedures to audit revenue 
required a high degree of auditor judgment and extensive audit effort. 
How We Addressed 
the Matter in Our 
Audit 
We obtained an understanding, evaluated the design, and tested the operating 
effectiveness of controls that address the risks of material misstatement relating to the 
measurement and occurrence of revenue. This included involvement of audit 
professionals with significant experience in the use of information technology (IT) to 
support business operations and related controls. With the involvement of our IT 
professionals, we tested the IT application and general controls including user access 
and change management controls over the significant systems used to capture and 
process voice usage, phone number services, 911 services access, messaging services 
and other services. In addition, our audit procedures included testing of other manual 
reconciliation and analytical review controls designed to determine the accuracy and 
completeness of data processed and transferred across multiple platforms in connection 
with the recognition of revenue. To test the Company’s revenue, our audit procedures 
included, among other procedures, performing data analytics by extracting data from 
the Company’s systems to evaluate the completeness and accuracy of recorded 
revenues, testing a sample of revenue transactions, which included evaluating the 
transaction price based on inspection of customer contracts and approved rate tables, 
as well as testing the mathematical accuracy of the recorded revenue based on the usage 
and services access during the period. 
/s/ Ernst & Young LLP 
We have served as the Company’s auditor since 2012. 
Raleigh, North Carolina 
February 20, 2025 

 
88 
Report of Independent Registered Public Accounting Firm 
To the Stockholders and the Board of Directors of Bandwidth Inc.  
Opinion on Internal Control Over Financial Reporting 
We have audited Bandwidth Inc.’s internal control over financial reporting as of December 31, 2024, based on criteria 
established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the 
Treadway Commission (2013 framework) (the COSO criteria). In our opinion, Bandwidth Inc. (the Company) maintained, 
in all material respects, effective internal control over financial reporting as of December 31, 2024, based on the COSO 
criteria. 
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) 
(PCAOB), the consolidated balance sheets of the Company as of December 31, 2024 and 2023, the related consolidated 
statements of operations, comprehensive loss, changes in stockholders’ equity and cash flows for each of the three years in 
the period ended December 31, 2024, and the related notes and our report dated February 20, 2025 expressed an unqualified 
opinion thereon. 
Basis for Opinion 
The Company’s management is responsible for maintaining effective internal control over financial reporting and for its 
assessment of the effectiveness of internal control over financial reporting included in the accompanying Management’s 
Annual Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s 
internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB 
and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the 
applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. 
We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform 
the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in 
all material respects. 
Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material 
weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, 
and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides 
a reasonable basis for our opinion. 
Definition and Limitations of Internal Control Over Financial Reporting 
A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial statements for external purposes in accordance with 
generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and 
procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the 
transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded 
as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and 
that receipts and expenditures of the company are being made only in accordance with authorizations of management and 
directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized 
acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements. 
Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, 
projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate 
because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. 
/s/ Ernst & Young LLP  
Raleigh, North Carolina 
February 20, 2025 

 
89 
BANDWIDTH INC. 
Consolidated Balance Sheets 
(In thousands, except share and per share amounts) 
 
As of December 31, 
 
2024 
 
2023 
Assets 
 
  
Current assets: 
 
  
Cash and cash equivalents 
$ 
81,812  $ 
131,987  
Marketable securities 
 
1,975    
21,488  
Accounts receivable, net of allowance for doubtful accounts 
 
86,455   
78,155  
Deferred costs 
 
3,729    
4,155  
Prepaid expenses and other current assets 
 
13,841    
16,990  
Total current assets 
 
187,812   
252,775  
Property, plant and equipment, net 
 
176,823    
177,864  
Operating right-of-use asset, net 
 
153,601    
157,507  
Intangible assets, net 
 
145,355    
166,914  
Deferred costs, non-current 
 
4,355    
4,586  
Other long-term assets 
3,977  
5,530
Goodwill 
 
317,243   
335,872  
Total assets 
$ 
989,166  $ 
1,101,048  
Liabilities and stockholders’ equity 
 
  
Current liabilities: 
 
  
Accounts payable 
$
28,362  $
34,208
Accrued expenses and other current liabilities 
 
98,121   
69,014  
Current portion of deferred revenue 
 
7,031    
8,059  
Advanced billings 
 
3,698    
6,027  
Operating lease liability, current 
 
3,111    
5,463  
Total current liabilities 
 
140,323    
122,771  
Other liabilities 
 
576   
386  
Operating lease liability, net of current portion 
 
219,191    
220,548  
Deferred revenue, net of current portion 
 
7,955    
8,406  
Deferred tax liability 
 
27,304    
33,021  
Convertible senior notes 
 
281,284   
418,526  
Total liabilities 
 
676,633   
803,658  
Commitments and contingencies (Note 12) 
 
Stockholders’ equity: 
 
  
Preferred stock: $0.001 par value; 10,000,000 shares authorized; 0 shares 
issued and outstanding 
 
—    
—  
Class A voting common stock: $0.001 par value; 100,000,000 shares 
authorized; 26,588,688 and 24,206,140 shares issued and outstanding as of 
December 31, 2024 and December 31, 2023, respectively 
 
27  
 
 
24  
Class B voting common stock: $0.001 par value; 20,000,000 shares 
authorized; 1,958,028 shares issued and outstanding as of December 31, 
2024 and December 31, 2023 
 
2  
 
 
2  
Additional paid-in capital 
 
435,927   
391,048  
Accumulated deficit 
 
(71,414)  
(64,890) 
Accumulated other comprehensive loss 
 
(52,009)  
(28,794) 
Total stockholders’ equity 
 
312,533   
297,390  
Total liabilities and stockholders’ equity 
$ 
989,166   $ 
1,101,048  
See accompanying notes. 

 
 
BANDWIDTH INC. 
Consolidated Statements of Operations 
(In thousands, except share and per share amounts) 
90 
 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
 
  
  
Revenue 
$ 
748,487  $ 
601,117  $ 
573,152  
Cost of revenue 
 
468,529   
364,960   
334,799  
Gross profit 
 
279,958   
236,157   
238,353  
Operating expenses 
 
  
  
Research and development 
 
118,627   
104,188   
97,990  
Sales and marketing 
 
109,698   
102,063   
96,658  
General and administrative 
 
71,692   
65,363   
68,029  
Total operating expenses 
 
300,017   
271,614   
262,677  
Operating loss 
 
(20,059)  
(35,457)  
(24,324) 
Other income: 
 
  
  
Net gain on extinguishment of debt 
 
10,267   
12,767   
40,205  
Gain on business interruption insurance recoveries 
 
—   
4,000   
—  
Interest expense, net 
 
(1,861)  
(808)  
(3,048) 
Other income, net 
 
2,700   
195   
4,473  
Total other income 
 
11,106   
16,154   
41,630  
(Loss) income before income taxes 
 
(8,953)  
(19,303)  
17,306  
Income tax benefit 
 
2,429   
2,960   
2,264  
Net (loss) income 
$ 
(6,524) $ 
(16,343) $ 
19,570  
Earnings per share: 
 
  
  
Net (loss) income per share: 
 
  
  
Basic 
$ 
(0.24) $ 
(0.64) $ 
0.77  
Diluted 
$ 
(0.24) $ 
(0.64) $ 
(0.48) 
 
 
  
  
Numerator used to compute net (loss) income per share: 
 
  
  
Basic 
$ 
(6,524) $ 
(16,343) $ 
19,570  
Diluted 
$ 
(6,524) $ 
(16,343) $ 
(14,897) 
 
 
  
  
Weighted average number of common shares outstanding: 
 
  
  
Basic 
 
27,209,698   
25,612,724   
25,282,796  
Diluted 
 
27,209,698   
25,612,724   
30,907,869  
See accompanying notes. 
 

 
 
BANDWIDTH INC. 
Consolidated Statements of Comprehensive Loss 
(In thousands) 
91 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
Net (loss) income 
$ 
(6,524) $ 
(16,343) $ 
19,570  
Other comprehensive (loss) income 
 
  
  
Unrealized (loss) gain on marketable securities, net 
 
(61)  
(248)  
314  
Foreign currency translation, net 
 
(23,306)  
15,698   
(31,855) 
Unrealized gain (loss) on employee benefit plan, net 
 
152   
(30)  
367  
Total other comprehensive (loss) income 
 
(23,215)  
15,420   
(31,174) 
Total comprehensive loss 
$ 
(29,739) $ 
(923) $ 
(11,604) 
See accompanying notes. 

 
 
BANDWIDTH INC. 
Consolidated Statements of Changes in Stockholders’ Equity 
(In thousands, except share amounts) 
92 
 
 
Class A voting 
common stock 
 
Class B voting 
common stock 
 
Additional 
paid-in 
capital 
 
Accumulated 
other 
comprehensive 
loss 
 
Accumulated 
deficit 
 
Total 
stockholders’ 
equity 
 
Shares 
Amount  
Shares 
Amount  
 
Balance at December 31, 2021 
 23,177,988  $ 
23   
1,965,170  $ 
2  $ 
502,477   $ 
(13,040) $ 
(76,867)  $ 
412,595  
Exercises of vested stock options 
 
20,468   
—    
—   
—    
163    
—    
—    
163  
Vesting of restricted stock units 
 
231,234   
—   
—   
—   
—   
—   
—   
—  
Equity awards withheld for tax liability 
 
(50,690)  
—   
—   
—   
(2,134)  
—   
—   
(2,134) 
Adjustment to opening retained earnings due to adoption of ASU 2020-06 
 
—   
—   
—   
—   
(156,248)  
—   
8,750   
(147,498) 
Unrealized gain on marketable securities 
 
—   
—   
—   
—   
—   
314   
—   
314  
Foreign currency translation 
 
—   
—   
—   
—   
—   
(31,855)  
—   
(31,855) 
Unrealized gain on employee benefit pension plan 
 
—   
—   
—   
—   
—   
367   
—   
367  
Stock-based compensation 
 
—   
—   
—   
—   
20,655   
—   
—   
20,655  
Net income 
 
—   
—   
—   
—   
—   
—   
19,570   
19,570  
Balance at December 31, 2022 
 23,379,000   
23   
1,965,170   
2   
364,913    
(44,214)  
(48,547)  
272,177  
Exercises of vested stock options 
 
61,349   
—    
—   
—    
414    
—   
—    
414  
Vesting of restricted stock units 
 
804,962   
1   
—   
—   
—   
—   
—   
1  
Equity awards withheld for tax liability 
 
(46,313)  
—   
—   
—   
(941)  
—   
—   
(941) 
Conversion of Class B voting common stock to Class A voting common stock 
 
7,142   
—   
(7,142)  
—   
—   
—   
—   
—  
Unrealized loss on marketable securities 
 
—   
—   
—   
—   
—   
(248)  
—   
(248) 
Foreign currency translation 
 
—   
—   
—   
—   
—   
15,698   
—   
15,698  
Unrealized loss on employee benefit pension plan 
 
—   
—   
—   
—   
—   
(30)  
—   
(30) 
Stock-based compensation 
 
—   
—   
—   
—   
26,662   
—   
—   
26,662  
Net loss 
 
—   
—   
—   
—   
—   
—   
(16,343)  
(16,343) 
Balance at December 31, 2023 
 24,206,140   
24   
1,958,028   
2   
391,048    
(28,794)  
(64,890)   
297,390  
Exercises of vested stock options 
 
17,305   
—   
—   
—   
167   
—   
—    
167  
Vesting of restricted stock units 
 
2,483,600   
3   
—   
—   
—   
—   
—   
3  
Equity awards withheld for tax liability 
 
(118,357)  
—   
—   
—   
(2,296)  
—   
—   
(2,296) 
Unrealized loss on marketable securities 
 
—   
—   
—   
—   
—   
(61)  
—   
(61) 
Foreign currency translation 
 
—   
—   
—   
—   
—   
(23,306)  
—   
(23,306) 
Unrealized gain on employee benefit pension plan 
 
—   
—   
—   
—   
—   
152   
—   
152  
Stock-based compensation 
 
—   
—   
—   
—   
47,008   
—   
—   
47,008  
Net loss 
 
—   
—   
—   
—   
—   
—   
(6,524)  
(6,524) 
Balance at December 31, 2024 
 26,588,688  $ 
27   
1,958,028  $ 
2  $ 
435,927  $ 
(52,009) $ 
(71,414)  $ 
312,533  
 
See accompanying notes. 

 
 
BANDWIDTH INC. 
Consolidated Statements of Cash Flows 
(In thousands) 
93 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
Cash flows from operating activities 
 
  
  
Net (loss) income 
$ 
(6,524) $ 
(16,343)  $ 
19,570  
Adjustments to reconcile net (loss) income to net cash provided by operating 
activities 
 
  
  
Depreciation and amortization 
 
49,242   
41,717   
35,599  
Non-cash reduction to the right-of-use asset 
 
3,601   
9,323   
6,977  
Amortization of debt discount and issuance costs 
 
1,709   
2,520   
3,082  
Stock-based compensation 
 
48,362   
36,992   
20,655  
Deferred taxes and other 
 
(4,452)  
(5,942)   
(5,557) 
Gain on sale of intangible asset 
 
(1,000)  
—   
—  
Net gain on extinguishment of debt 
 
(10,267)  
(12,767)   
(40,205)  
Changes in operating assets and liabilities: 
 
  
  
Accounts receivable 
 
(8,725)  
(3,454)   
(13,341)  
Prepaid expenses and other assets 
 
4,062   
2,141   
(5,795) 
Accounts payable 
 
(4,639)  
5,385   
17,210  
Accrued expenses and other liabilities 
 
18,108   
(10,592)   
4,291  
Operating right-of-use liability 
 
(5,594)  
(9,979)   
(7,580) 
Net cash provided by operating activities 
 
83,883   
39,001   
34,906  
Cash flows from investing activities 
 
  
  
Purchase of property, plant and equipment 
 
(13,986)  
(9,257)   
(41,661)  
Deposits for construction in progress 
 
—   
—   
(18,674)  
Refund of deposits for construction in progress 
 
2,707   
—   
—  
Capitalized software development costs 
 
(11,394)  
(10,642)   
(3,755) 
Purchase of marketable securities 
 
(34,050)  
(80,625)   
(179,598) 
Proceeds from sales and maturities of marketable securities 
 
53,502   
130,120   
108,681  
Proceeds from sale of business 
 
779   
1,253   
1,558  
Proceeds from sale of intangible assets 
 
1,000   
—   
—  
Net cash (used in) provided by investing activities 
 
(1,442)  
30,849   
(133,449) 
Cash flows from financing activities 
 
  
  
Borrowings on line of credit 
 
206,500   
—   
—  
Repayments on line of credit 
 
(206,500)  
—   
—  
Payments on finance leases 
 
(87)  
(157)   
(190)  
Net cash paid for debt extinguishment 
 
(128,534)  
(51,259)   
(117,286)  
Payment of debt issuance costs 
 
(524)  
(710)   
(553)  
Proceeds from exercises of stock options 
 
167   
413   
163  
Value of equity awards withheld for tax liabilities 
 
(2,295)  
(1,062)   
(2,139) 
Net cash used in financing activities 
 
(131,273)  
(52,775)   
(120,005) 
Effect of exchange rate changes on cash, cash equivalents and restricted cash 
 
(1,241)  
610   
881  
Net (decrease) increase in cash, cash equivalents, and restricted cash 
 
(50,073)  
17,685   
(217,667) 
Cash, cash equivalents, and restricted cash, beginning of period 
 
132,307   
114,622   
332,289  
Cash, cash equivalents, and restricted cash, end of period 
$ 
82,234  $ 
132,307  $ 
114,622  
Reconciliation of cash, cash equivalents, and restricted cash, end of period 
 
  
  
Cash and cash equivalents 
$ 
81,812  $ 
131,987  $ 
113,641  
Restricted cash included in prepaid expenses and other current assets 
 
422   
320   
981  
Total cash, cash equivalents, and restricted cash, end of period 
$ 
82,234  $ 
132,307  $ 
114,622  

 
 
BANDWIDTH INC. 
Consolidated Statements of Cash Flows 
(In thousands) 
94 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
Supplemental disclosure of cash flow information 
 
  
  
Cash paid for (received from) interest 
$ 
691  $ 
(1,500)  $ 
18  
Cash paid for taxes 
$ 
3,815   $ 
7,203   $ 
3,932  
Right-of-use assets obtained in exchange for new operating lease liabilities 
$ 
1,905   $ 
156,025   $ 
3,421  
Supplemental disclosure of noncash investing and financing activities 
 
  
  
Purchase of property, plant and equipment, accrued but not paid 
$ 
11,447  $ 
6,871  $ 
1,741  
Purchase of property and equipment through lease incentive 
$ 
—   $ 
57,329   $ 
5,791  
Purchase of property and equipment through use of escrow deposits 
$ 
—   $ 
20,674   $ 
—  
See accompanying notes. 

 
 
95 
BANDWIDTH INC. 
Notes to Consolidated Financial Statements 
 
1. Organization and Description of Business  
Bandwidth Inc. (together with its subsidiaries, “Bandwidth” or the “Company”) was founded in July 2000 and 
incorporated in Delaware on March 29, 2001. The Company’s headquarters are located in Raleigh, North Carolina. The 
Company is a global cloud-based, software-powered communications platform-as-a-service (“CPaaS”) provider that 
enables enterprises to create, scale and operate voice or messaging communications services across any mobile application 
or connected device. 
 
2. Summary of Significant Accounting Policies  
Basis of Presentation 
The consolidated financial statements and accompanying notes were prepared in accordance with accounting 
principles generally accepted in the United States of America (“U.S. GAAP”). 
Principles of Consolidation 
The consolidated financial statements include the accounts of Bandwidth Inc. and its wholly owned subsidiaries. 
All intercompany accounts and transactions have been eliminated in consolidation. 
Use of Estimates 
The preparation of the Company’s consolidated financial statements in conformity with GAAP requires the 
Company to make estimates and judgments that affect the amounts reported in these financial statements and accompanying 
notes. These estimates in the consolidated financial statements include, but are not limited to, allowance for doubtful 
accounts, reserve for expected credit losses, reserve for sales credits, recoverability of long lived and intangible assets, fair 
value of acquired intangible assets and goodwill, discount rates used in the valuation of right-of-use assets and lease 
liabilities, the fair value of the liability components of the Company’s Convertible Notes (as defined herein), estimated 
period of benefit, valuation allowances on deferred tax assets, certain accrued expenses and contingencies, economic and 
demographic actuarial assumptions related to pension and other postretirement benefit costs and liabilities. Although the 
Company believes that the estimates it uses are reasonable, due to the inherent uncertainty involved in making these 
estimates, actual results reported in future periods could differ from those estimates.  
Revenue Recognition 
Revenue recognition commences upon transfer of control of promised goods or services to customers in an amount 
that the Company expects to receive in exchange for those products or services. 
The Company determines revenue recognition through the following steps: 
• 
identification of the contract, or contracts, with a customer; 
• 
identification of the performance obligations in the contract; 
• 
determination of the transaction price; 
• 
allocation of the transaction price to the performance obligations in the contract; and 
• 
recognition of revenue, when, or as, the Company satisfies a performance obligation. 

 
Notes to Consolidated Financial Statements (continued) 
96 
Infrequently, Bandwidth’s contracts with customers may include multiple performance obligations. For such 
arrangements, revenues are allocated to each performance obligation based on its relative standalone selling price. Generally, 
standalone selling prices are determined based on the prices charged to similar customers for similar services. 
When required as part of providing service, revenues and associated expenses related to nonrefundable, upfront 
service activation and setup fees are deferred and recognized over the longer of the associated service contract period or 
estimated customer life. 
The Company’s contracts do not contain general rights of return. However, occasionally credits may be issued. The 
Company’s contracts do not provide customers with the right to take possession of the software supporting the applications. 
Amounts that have been invoiced are recorded in accounts receivable and in revenue or deferred revenue depending on 
whether the revenue recognition criteria have been met. 
The Company maintains a reserve for sales credits. Credits are accounted for as variable consideration and are 
estimated based on several inputs including historical experience and current trends of credit issuances. Adjustments to the 
reserve are recorded against revenue. 
The Company has various sales commission plans for which eligible employees can earn commissions from the 
sale of products and services to customers. Eligible employees must be employed at the time of payment in order to receive 
a commission. The Company pays commissions over time and a corresponding requisite substantive service condition exists 
for the employee to receive the commission. The Company determined that the timing of the commission payments and the 
underlying service performed by the employee were commensurate. Accordingly, sales commissions are generally expensed 
as incurred. These costs are recorded within sales and marketing expenses. 
Nature of Products and Services 
Revenue consists primarily of two categories: (1) cloud communications and (2) messaging surcharges, which are 
described and quantified below.  
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
Cloud communications 
$ 
539,753  $ 
478,892  $ 
474,576  
Messaging surcharges 
 
208,734   
122,225   
98,576  
Total revenue 
$ 
748,487  $ 
601,117  $ 
573,152  
Cloud Communications 
Cloud communications revenue consists of the sale of communications services offered through Application 
Programming Interface (“API”) software solutions to customers and is derived from (i) reoccurring sources such as per 
minute voice usage and voice calling, per text message usage and other usage services and fees, and (ii) monthly recurring 
charges arising from phone number services, 911-enabled phone number services, messaging services and other services. 
The majority of the Company’s cloud communications revenue is generated from reoccurring fees earned from 
customers accessing and using the Company’s communications platform. Access to the Company’s communications 
platform is considered a series of distinct services with continuous transfer of control to the customer, comprising one 
performance obligation. Reoccurring fees are recognized in revenue in the period the traffic traverses the Company’s 
network. For the years ended December 31, 2024, 2023 and 2022, revenue from reoccurring cloud communications fees 
represented $401.4 million, $346.9 million, and $354.0 million of total revenue, respectively. 

 
Notes to Consolidated Financial Statements (continued) 
97 
Revenue from recurring fees is recognized on a ratable basis as the service is provided, which is typically one 
month. For the years ended December 31, 2024, 2023 and 2022, revenue from recurring cloud communications fees 
represented $138.4 million, $132.0 million and $120.6 million of total revenue, respectively. 
Messaging surcharges 
Messaging surcharge revenue consists of pass-through messaging surcharges imposed by the major mobile carriers 
in North America and is recognized in revenue during the period in which the messaging traffic traverses the Company’s 
network. 
Contract Assets and Liabilities 
The following table provides information about receivables and contract liabilities from contracts with customers: 
 
As of December 31, 
 
2024 
 
2023 
 
(In thousands) 
Receivables (1) 
$ 
86,455  $ 
78,155  
Contract liabilities (2) 
 
14,986   
16,465  
________________________ 
(1) Included in accounts receivable, net of allowance for doubtful accounts on the consolidated balance sheets. 
(2) Included in current portion of deferred revenue and deferred revenue, net of current portion on the consolidated balance 
sheets. 
Deferred revenue is recorded when cash payments are received in advance of future usage on contracts. Revenue is 
typically recognized in the following month when service is rendered or, in the case of nonrefundable upfront fees, over the 
estimated period of benefit from the date the fee is incurred by the customer. Customer refundable payments are recorded 
as advanced billings. During the year ended December 31, 2024, the Company recognized revenue of $6.6 million related 
to contract liabilities recorded at the beginning of the year. The Company expects to recognize $7.0 million in revenue over 
the next 12 months related to its contract liabilities as of December 31, 2024. 
Cost of Revenue 
Cost of revenue consists of fees paid to other network service providers, network operations costs, personnel costs, 
allocated costs of facilities and information technology, amortization of acquired technology intangibles and depreciation. 
Fees paid to other network service providers arise when the Company purchases services such as minutes of use, 
phone numbers, messages, porting of customer numbers and network circuits. 
Network operations costs are incurred for web services and cloud infrastructure, capacity planning and 
management, software licenses, hardware and software maintenance fees, customer support and network-related facility 
rents.  
Personnel costs (including non-cash stock-based compensation expenses) arise for employees who are responsible 
for the delivery of services, and operations and maintenance of, the communications network. 

 
Notes to Consolidated Financial Statements (continued) 
98 
Operating Expenses 
Research and Development 
Research and development expenses consist of salaries and related personnel costs for the design, development, 
testing and enhancement of our cloud network and software products.  Research and development expenses include 
depreciation and allocated costs for facilities and information technology utilized by our research and development staff.  
Sales and Marketing 
Sales and marketing expenses consist of salaries and related personnel costs, commissions, and costs related to 
advertising, marketing, brand awareness activities, sales support and professional services fees, and customer billing and 
collections functions.  Sales and marketing expenses include depreciation, amortization of acquired customer relationship 
intangible assets, and allocated costs of facilities and information technology utilized by our sales and marketing staff. 
General and Administrative 
General and administrative expenses consist of salaries and related personnel costs for accounting, legal, human 
resources, corporate, and other administrative and compliance functions. General and administrative expenses include 
depreciation, expenditures for third party professional services, and allocated costs of facilities and information technology 
utilized by our corporate and administrative staff. 
Cash and Cash Equivalents 
The Company classifies all highly liquid investments with original stated maturities of three months or less from 
the date of purchase as cash equivalents.  All highly liquid investments with original stated maturities of greater than three 
months from the date of purchase are classified as current marketable securities. Cash deposits are primarily in financial 
institutions in the United States.  However, cash for monthly operating costs of international operations are deposited in 
banks outside the United States. The Company has a policy of making investments only with commercial institutions that 
have at least an investment grade credit rating. The Company utilizes money market funds as an investment option and only 
invests in AAA rated funds. 
Marketable Securities 
The Company’s marketable securities consist of time deposits and commercial paper. The Company classifies 
marketable securities as available-for-sale at the time of purchase and reevaluates such classification as of each balance 
sheet date. The Company may sell these securities at any time for use in current operations even if they have not yet reached 
maturity. As a result, the Company classifies investments with maturities greater than 90 days as marketable securities in 
the accompanying consolidated balance sheets. Available-for-sale securities are recorded at their estimated fair value at the 
end of each reporting period. Unrealized gains and losses are excluded from earnings and recorded as a separate component 
within accumulated other comprehensive loss on the consolidated balance sheets until realized. Interest income is reported 
within other income, net on the consolidated statements of operations. The Company evaluates its investments to assess 
whether the amortized cost basis is in excess of estimated fair value and determines what amount of that difference, if any, 
is caused by expected credit losses. Allowance for credit losses are recognized as a charge in other income, net on the 
consolidated statements of operations, and any remaining unrealized losses are included in accumulated other 
comprehensive loss on the consolidated balance sheets. Due to the nature and investment grade of the Company’s marketable 
securities, there were no credit losses recorded for the year ended December 31, 2024. There have been no impairment 
charges for any unrealized losses during the period. The Company determines realized gains and losses on the sale of 

 
Notes to Consolidated Financial Statements (continued) 
99 
marketable securities using the specific identification method and records such gains and losses in other income, net on the 
consolidated statements of operations. 
Accounts Receivable and Current Expected Credit Losses 
Accounts receivable are stated at realizable value, net of allowances, which includes an allowance for doubtful 
accounts and a reserve for expected credit losses. The allowance for doubtful accounts is based on management’s assessment 
of the collectability of its customer accounts. The Company regularly reviews the composition of the accounts receivable 
aging, historical bad debts, changes in payment patterns, customer creditworthiness, current economic trends, and 
reasonable and supportable forecasts about the future. Relevant risk characteristics include customer size and historical loss 
patterns. Management has evaluated the expected credit losses related to trade accounts receivable and determined that 
allowances of approximately $2.2 million and $1.1 million for uncollectible accounts and customer balances that are 
disputed were required as of December 31, 2024 and 2023, respectively. Refer to Note 4, “Financial Statement Components” 
to these consolidated financial statements, for a rollforward of the components of the allowances for the years ended 
December 31, 2024, 2023 and 2022. 
The Company includes unbilled receivables in its accounts receivable balance. Generally, these receivables 
represent earned revenue from services provided to customers, which will be billed in the next billing cycle. All amounts 
are considered collectible and billable. As of December 31, 2024 and 2023, unbilled receivables were $46.8 million and 
$43.6 million, respectively. 
Concentration of Credit Risk 
Financial instruments that are exposed to concentration of credit risk consist primarily of cash and cash equivalents, 
marketable securities and trade accounts receivable. The Company maintains its cash, cash equivalents and marketable 
securities with high credit-quality financial institutions. Certain balances held by such financial institutions exceed federally-
insured limits. 
With regard to customers, credit evaluation and account monitoring procedures are used to minimize the risk of 
loss. The Company believes that no additional credit risk beyond amounts provided for by the allowance for doubtful 
accounts are inherent in accounts receivable. As of December 31, 2024 and 2023, no individual customer represented more 
than 10% of the Company’s accounts receivable, net of allowance for doubtful accounts. 
For the years ended December 31, 2024, 2023 and 2022, no individual customer represented more than 10% of the 
Company’s revenue.  

 
Notes to Consolidated Financial Statements (continued) 
100 
Leases 
The Company determines if an arrangement is or contains a lease at inception and reassesses that conclusion if the 
contract is modified.  All leases are assessed for classification as an operating lease or a finance lease.  For facility leases, 
the Company does not account for lease and non-lease components as a single lease component. Operating lease right-of-
use (“ROU”) assets represent the Company’s right to use an underlying asset for the lease term, and lease liabilities represent 
the Company’s obligation to make lease payments arising from the lease. ROU assets and liabilities are recognized at 
commencement date based on the present value of lease payments over the lease term. The Company does not include 
options to extend or terminate the lease unless it is reasonably certain that it will exercise any such options. Variable lease 
payments, such as common areas maintenance costs, are not included in the measurement of ROU assets and lease liabilities, 
and instead are expensed as incurred. The Company generally uses its incremental borrowing rate (“IBR”) based on the 
information available at commencement to determine the present value of lease payments, except when an implicit interest 
rate is readily determinable. Operating lease expense attributable to lease payments is recognized on a straight-line basis 
over the lease term and is part of allocated facilities costs based on employee headcount within the cost of revenue, research 
and development, sales and marketing, and general and administrative expense categories on the Company’s consolidated 
statements of operations. The Company presents the operating leases in long-term assets and current and long-term liabilities 
in the accompanying consolidated balance sheets. 
Finance leases result in the recognition of depreciation expense, which is recognized on a straight-line basis over 
the expected life of the leased asset, and interest expense, which is recognized following an effective interest rate method. 
Depreciation expense attributable to finance leases is included in operating expenses on the Company’s consolidated 
statements of operations. Finance leases are reported in property, plant and equipment, net, accrued expenses and other 
current liabilities, and other liabilities on the Company’s consolidated balance sheets. The Company did not have significant 
finance leases as of December 31, 2024 and 2023. 
The Company does not recognize ROU assets or lease liabilities for leases with a term of twelve months or less.  
Lease cost for short-term leases is recognized on a straight-line basis over the lease term. 
Property, Plant and Equipment, net 
Property, plant and equipment, net is stated at cost, less accumulated depreciation and amortization. Depreciation 
and amortization is calculated on a straight-line basis over the estimated useful lives of those assets. Refer to Note 6, 
“Property, Plant and Equipment” to these consolidated financial statements, for the useful lives of the Company’s property, 
plant and equipment as of December 31, 2024 and 2023. 
Deferred Costs 
The Company defers certain direct and incremental upfront costs related to the generation of a revenue stream or 
obtaining a new customer agreement. These costs include installment fees, activation and other telecommunication fees. 
The Company capitalizes these costs and amortizes them over the longer of the term of the customer contract or the estimated 
period of benefit, which is approximately four years. 
Internal-Use Software Development Costs 
Internal-use software includes software that has been acquired, internally developed, or modified exclusively to 
meet the Company’s needs. The Company capitalizes qualifying internal-use software development costs that are incurred 
during the application development stage. Capitalization of costs begins when two criteria are met: (i) the preliminary 
project stage is completed, and (ii) it is probable that the software will be completed and used for its intended function. 
Capitalization ceases when the software is substantially complete and ready for its intended use, including the completion 
of all significant testing. The Company also capitalizes costs related to specific upgrades and enhancements when the 

 
Notes to Consolidated Financial Statements (continued) 
101 
expenditures will result in additional functionality, and expenses costs incurred for maintenance and minor upgrades and 
enhancements. Costs related to preliminary project activities and post-implementation operating activities are expensed as 
incurred. 
Capitalized costs of platform and other software applications are included in property, plant and equipment, net. 
These assets are placed into service when ready for use and amortized over the estimated useful life of the software on a 
straight-line basis over four years. Management evaluates the useful life of these assets on an annual basis and tests for 
impairment whenever events or changes in circumstances occur that could impact the recoverability of these assets. 
Debt Issuance Costs 
The Company incurs debt issuance costs associated with obtaining and entering into credit agreements and issuing 
convertible notes. These costs customarily include non-refundable structuring fees, commitment fees, up-front fees and 
syndication expenses. The Company has a policy of deferring and amortizing these costs based on the effective interest 
method over the term of the credit agreements or the convertible notes, as applicable.  
Amortization of Intangibles 
Intangible assets with determinable economic lives are carried at cost, less accumulated amortization. Amortization 
is computed over the estimated useful life of each asset on a straight-line basis. The Company determines the useful lives 
of identifiable intangible assets after considering the specific facts and circumstances related to each intangible asset. Factors 
the Company considers when determining useful lives include the contractual term of any agreement related to the asset, 
the historical performance of the asset, the Company’s long-term strategy for using the asset, any laws or other local 
regulations which could impact the useful life of the asset and other economic factors, including competition and specific 
market conditions. Intangible assets without determinable economic lives are carried at historical cost and reviewed for 
impairment at least annually. The useful lives of the Company’s intangible assets as of December 31, 2024 and 2023 are as 
follows:  
Customer relationships 
15 - 20 years 
Developed technology 
10 years 
Other, definite lived 
2 - 7 years 
Licenses, indefinite lived 
Indefinite 
Goodwill 
In accordance with Accounting Standards Codification 350, “Intangibles - Goodwill and Other” (“ASC 350”), 
goodwill is not amortized, but rather is reviewed for impairment at the reporting unit level on the last day of the Company’s 
fourth quarter of each fiscal year, or when there is evidence that events or changes in circumstances indicate that the fair 
value of the reporting unit is less than the carrying amount of the reporting unit, including goodwill.  
The Company establishes its reporting units based on its current organizational structure and management’s view 
of the business. The Company has determined it has one reporting unit.  
Under ASC 350, the Company has the option to first assess qualitatively whether it is more likely than not that the 
fair value of a reporting unit is less than its carrying amount, including goodwill. In performing qualitative assessments, 
consistent with ASC 350-20-35-3C, the Company considers, among other factors, macroeconomic conditions (both in the 
United States and internationally), the Company’s overall financial performance (including, but not limited to, comparisons 
to prior periods, current period internal expectations, and comparable peer companies), broader industry and market 
considerations, and the trading price performance of the Company’s Class A common stock. 

 
Notes to Consolidated Financial Statements (continued) 
102 
As of December 31, 2024, the Company completed a qualitative assessment under ASC 350 to determine whether 
the existence of events or circumstances indicated that it was more likely than not that the fair value of its reporting unit 
was less than its respective carrying value. The Company concluded that based on the relevant events and circumstances, it 
was more likely than not that the reporting unit’s fair value exceeded its related carrying value and therefore no quantitative 
assessment was required. 
No goodwill impairment charges were recorded for the years ended December 31, 2024, 2023 and 2022. 
Impairment of Long-Lived Assets 
The Company evaluates long-lived assets, including property, plant and equipment, operating right-of-use assets 
and definite lived intangible assets, for impairment whenever events or changes in circumstances indicate that the carrying 
amount of an asset may not be recoverable. Recoverability of assets held and used is measured by a comparison of the 
carrying amount of an asset or an asset group to estimated undiscounted future net cash flows expected to be generated by 
the asset or asset group. If such evaluation indicates that the carrying amount of the asset or the asset group is not 
recoverable, any impairment loss would be equal to the amount the carrying value exceeds the fair value. 
Business Combinations 
The Company uses the acquisition method of accounting for business combinations which requires the tangible and 
intangible assets acquired and liabilities assumed to be recorded at their respective fair market value as of the acquisition 
date. Goodwill represents the excess of the consideration transferred over the fair value of the net assets acquired. The fair 
values of the assets acquired and liabilities assumed are determined based upon the Company’s valuation and involves 
making significant estimates and assumptions based on facts and circumstances that existed as of the acquisition date. The 
Company uses a measurement period following the acquisition date to gather information that existed as of the acquisition 
date that is needed to determine the fair value of the assets acquired and liabilities assumed. The measurement period ends 
once all information is obtained, but no later than one year from the acquisition date. 
Advertising Costs 
The Company expenses advertising costs as incurred. Advertising costs totaled $1.2 million, $1.2 million and $1.5 
million for the years ended December 31, 2024, 2023 and 2022, respectively, which are included in sales and marketing 
expenses in the accompanying consolidated statements of operations. 
Commissions 
Commissions consist of variable compensation earned by sales personnel and third-party resellers. Sales 
commissions associated with the acquisition of a new customer contract are paid over time, based on monthly revenues, and 
are recognized as sales and marketing expense in the period incurred. 
Stock-Based Compensation 
The Company accounts for stock-based compensation expense related to all stock-based awards based on the fair 
value of the award on the grant date. Stock-based compensation expense is recognized on a straight-line basis over the 
requisite service period, which is generally three or four years for stock options and restricted stock units granted to 
employees, and one year for restricted stock units granted to non-employee members of the Board of Directors. The fair 
value of the restricted stock units is determined using the fair value of the Company’s Class A common stock on the date of 
grant. The Company used the Black-Scholes option pricing model, net of estimated forfeitures, to measure the fair value of 
its stock options.  
 
 
 

 
Notes to Consolidated Financial Statements (continued) 
103 
The Company has elected to estimate expected forfeitures, and, as such, the Company must also determine a 
forfeiture rate to calculate the stock-based compensation expense for awards. Through December 31, 2024, the Company 
recognized compensation expense for only the portion of restricted stock units expected to vest using an estimated forfeiture 
rate that was derived from historical employee termination behavior. As of December 31, 2024, all outstanding stock options 
are fully vested. 
Income Taxes 
The Company accounts for income taxes under the asset and liability method. Under this method, deferred tax assets 
and liabilities are determined based on temporary differences between the financial statement and tax basis of assets and 
liabilities using enacted tax rates. The Company recognizes the effect of a change in tax rates on deferred tax assets and 
liabilities in the period that includes the enactment date. 
The Company reduces the measurement of a deferred tax asset, if necessary, by a valuation allowance if it is more 
likely than not that it will not realize some or all the deferred tax asset. Quarterly, the Company reviews the deferred tax 
assets for recoverability based on historical taxable income, projected future taxable income, the expected timing of the 
reversals of existing temporary differences and the implementation of prudent and feasible tax planning strategies. The 
evaluation of the recoverability of deferred tax assets requires judgment in assessing future profitability. Should there be a 
change in the ability to recover deferred tax assets, the Company’s income tax provision would increase or decrease in the 
period in which the assessment is changed. 
The Company accounts for uncertain tax positions by recognizing the financial statement effects of a tax position 
only when, based upon technical merits, it is more likely than not that the position will be sustained upon examination. The 
tax benefit recognized is measured as the largest amount of benefit determined on a cumulative probability basis that the 
Company believes is more likely than not to be realized upon ultimate settlement of the position. The Company recognizes 
potential accrued interest and penalties associated with unrecognized tax positions in income tax benefit in the 
accompanying consolidated statements of operations. 
Basic and Diluted (Loss) Income per Common Share 
Basic net (loss) income per share attributable to common stockholders is calculated by dividing the net (loss) income 
by the weighted-average number of shares of common stock outstanding for the period. 
Diluted net (loss) income per share is calculated by giving effect to all potentially dilutive shares of common stock, 
including stock options, and stock related to unvested restricted stock awards and convertible debt. In periods of net loss, 
all potentially issuable shares of common stock are excluded from the diluted net loss per share computation because they 
are anti-dilutive. The Company is in a net loss position for the years ended December 31, 2024 and 2023, and therefore 
diluted shares equals basic shares. 
Foreign currency translation 
The Company has foreign operations with non-USD functional currencies. The Euro and British Pound are the 
primary functional currencies for the Company’s international operations.  
All of the assets and liabilities of these subsidiaries are translated to U.S. dollars at the exchange rate in effect at the 
balance sheet date, and equity accounts are translated at historical exchange rates. Revenue and expenses are translated at 
average exchange rates in effect during each reporting period. The net effect of currency translation adjustments is included 

 
Notes to Consolidated Financial Statements (continued) 
104 
in shareholder’s equity as a component of accumulated other comprehensive loss in the accompanying consolidated balance 
sheets. 
Foreign currency transaction gains and losses are realized upon cash settlement of transactions denominated in 
currencies others than the functional currency. They result from exchange rate changes during the period of time between 
the consummation and cash settlement of such transactions. When realized, foreign currency transaction gains and losses 
are recognized in current period earnings as incurred, and included in other income, net in the Company’s consolidated 
statements of operations. 
Foreign exchange gains and losses, which result from the process of remeasuring foreign currency assets and 
liabilities into the appropriate functional currency at exchange rates in place as of the reporting date, are included in other 
income, net in the Company’s consolidated statements of operations. 
Fair Value of Financial Instruments 
The Company minimizes its credit risk associated with investments by investing primarily in investment grade, 
liquid securities. The Company policy is designed to preserve capital, maintain liquidity and minimize credit risk, and the 
policy limits exposure to any one issuer and also establishes minimum credit ratings of approved investments.  Periodic 
evaluations of relative credit standing of those issuers are considered in the Company's investment strategy. 
The Company uses a three-tier fair value hierarchy to classify and disclose all assets and liabilities measured at fair 
value on a recurring basis, as well as assets and liabilities measured at fair value on a non-recurring basis, in periods 
subsequent to their initial measurement. The hierarchy requires use of observable inputs when available, and to minimize 
the use of unobservable inputs when determining fair value. The three tiers are defined as follows: 
• 
Level 1. Observable inputs based on unadjusted quoted prices in active markets for identical assets or liabilities; 
• 
Level 2. Inputs, other than quoted prices in active markets, that are observable either directly or indirectly; and 
• 
Level 3. Unobservable inputs for which there is little or no market data, which requires the Company to develop its 
own assumptions. 
A financial instrument’s categorization within the valuation hierarchy is based upon the lowest level of input that is 
significant to the fair value measurement. 
Comprehensive Loss 
The Company has elected to present comprehensive loss and its components as a separate financial statement. 
Comprehensive loss refers to net (loss) income and other revenue, expenses, gains and losses that, under generally accepted 
accounting principles, are recorded as an element of stockholders’ equity but are excluded from the calculation of net 
income. 
Business Interruption Insurance Recovery 
Beginning in September 2021, the Company’s communications network was subjected to a distributed denial of 
service attack (the “DDoS Attack”) that caused intermittent communications services disruptions affecting certain of its 
markets and customers. During the period of the DDoS Attack, the Company maintained certain insurance coverage, 
including business interruption insurance, intended to cover such circumstances. In June 2023, the Company resolved its 
claim with an insurer, pursuant to which the Company was entitled to receive $4.0 million in proceeds from business 
interruption insurance.  The proceeds of the insurance payment were received in full in July 2023 and were recorded within 
gain on business interruption insurance recoveries on the Company’s consolidated statements of operations in the year ended 
December 31, 2023. 
 

 
Notes to Consolidated Financial Statements (continued) 
105 
Recently Adopted Accounting Standards 
In November 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standard Update 
(“ASU”) 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures (“ASU 2023-07”), 
which requires public entities, including public entities with a single reporting segment, to provide in interim and annual 
periods one or more measures of segment profit or loss used by the chief operating decision maker (“CODM”) to allocate 
resources and assess performance. Additionally, the standard requires disclosures of significant segment expenses as well 
as incremental qualitative disclosures. The Company adopted ASU 2023-07 effective December 31, 2024, on a retrospective 
basis.  The adoption of ASU 2023-07 did not change the way that the Company identifies its reportable segments and, as a 
result, did not have a material impact on the Company's segment-related disclosures.  See Note 13, “Segment Reporting,” 
to the consolidated financial statements, for additional details on the Company’s reportable segment.   
Recent Accounting Pronouncements Not Yet Adopted 
In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax 
Disclosures (“ASU 2023-09”). The amendments in this update require that public business entities on an annual basis (1) 
disclose specific categories in the rate reconciliation and (2) provide additional information for reconciling items that meet 
a quantitative threshold (if the effect of those reconciling items is equal to or greater than 5 percent of the amount computed 
by multiplying pretax income or loss by the applicable statutory income tax rate). The amendments also require entities on 
an annual basis to disclose disaggregated amounts of income taxes paid. ASU 2023-09 is effective for annual periods 
beginning after December 15, 2024, with the option to apply the guidance prospectively or retrospectively. Early adoption 
is permitted. The Company is currently evaluating the impact of adopting ASU 2023-09 on its financial statements and 
expects to adopt the guidance upon its effective date. 
In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—
Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses (“ASU 2024-03”), 
which requires public entities to disclose disaggregated information about certain costs and expenses on an interim and 
annual basis. ASU 2024-03 is effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal 
years beginning after December 15, 2027, with the option to apply the guidance prospectively or retrospectively. Early 
adoption is permitted. The Company is currently evaluating the impact of adopting ASU 2024-03 on its financial statements. 
In November 2024, the FASB issued ASU 2024-04, Debt—Debt with Conversion and Other Options (Subtopic 470-
20): Induced Conversions of Convertible Debt Instruments (“ASU 2024-04”), which provides additional guidance to 
stakeholders about how to determine whether a settlement of convertible debt (particularly, cash convertible instruments) at 
terms that differ from the original conversion terms should be accounted for under the induced conversion or extinguishment 
guidance. ASU 2024-04 is effective for annual reporting periods beginning after December 15, 2025, and interim periods 
within those annual reporting periods. Early adoption is permitted for all entities that have adopted the amendments in 
Update 2020-06. The Company, which has adopted ASU 2020-06, is currently evaluating the impact of adopting ASU 2024-
03 on its financial statements and expects to adopt the guidance upon its effective date. 
 

 
Notes to Consolidated Financial Statements (continued) 
106 
3. Fair Value Measurements 
The carrying amounts of cash and cash equivalents, accounts receivable, accounts payable and accrued expenses 
approximate fair value as of December 31, 2024 and 2023 because of the relatively short duration of these instruments. 
The Company evaluated its financial assets and liabilities subject to fair value measurements on a recurring basis 
to determine the appropriate level in which to classify them for each reporting period. The following tables summarize the 
Company’s financial assets measured at fair value as of December 31, 2024 and 2023: 
 
Amortized 
cost or 
carrying 
value 
 
Unrealized 
gains 
 
Unrealized 
losses 
 
Fair value measurements on a recurring 
basis 
December 31, 2024 
Level 1  Level 2  Level 3  
Total 
 
(In thousands) 
Financial assets: 
 
  
  
  
  
  
  
Cash and cash equivalents: 
 
  
  
  
  
  
  
Money market account 
$ 
57,759  $ 
—  $ 
—  $ 57,759  $ 
—  $ 
—  $ 57,759  
Commercial paper 
 
18,489   
—   
—   
18,489   
—   
—   
18,489  
Total included in cash and 
cash equivalents 
 
76,248    
—   
—    
76,248    
—    
—    
76,248  
Marketable securities: 
 
  
  
  
  
  
  
Commercial paper 
 
1,970   
5   
—   
1,975   
—   
—   
1,975  
Total marketable securities 
 
1,970   
5   
—   
1,975   
—   
—   
1,975  
Total financial assets 
$ 
78,218  $ 
5  $ 
—  $ 78,223  $ 
—  $ 
—  $ 78,223  
 
 
Amortized 
cost or 
carrying 
value 
 
Unrealized 
gains 
 
Unrealized 
losses 
 
Fair value measurements on a recurring 
basis 
December 31, 2023 
Level 1  Level 2  Level 3  
Total 
 
(In thousands) 
Financial assets: 
 
  
  
  
  
  
  
Cash and cash equivalents: 
 
  
  
  
  
  
  
Money market account 
$ 120,724  $ 
—  $ 
—  $ 120,724  $ 
—  $ 
—  $ 120,724  
Total included in cash and 
cash equivalents 
 
120,724    
—    
—    120,724    
—    
—    120,724  
Marketable securities: 
 
  
  
  
  
  
  
Time deposits 
 
20,000   
—   
—   
20,000   
—   
—   
20,000  
Commercial paper 
 
1,422   
66   
—   
1,488   
—   
—   
1,488  
Total marketable securities 
 
21,422   
66   
—   
21,488   
—   
—   
21,488  
Total financial assets 
$ 142,146  $ 
66  $ 
—  $ 142,212  $ 
—  $ 
—  $ 142,212  
 
 
 

 
Notes to Consolidated Financial Statements (continued) 
107 
The Company classifies its marketable securities as current assets as they are available for current operating needs. 
The following table summarizes the contractual maturities of marketable securities as of December 31, 2024: 
 
Amortized cost 
 Aggregate fair value 
 
(In thousands) 
Financial assets: 
 
  
Less than one year 
$ 
1,970  $ 
1,975  
Total 
$ 
1,970  $ 
1,975  
As of December 31, 2024, marketable securities were in an unrealized gain position. The Company has determined 
that (i) it does not have the intent to sell any of these investments and (ii) it is not more likely than not that it will be required 
to sell any of these investments before recovery of the entire amortized cost basis. As of December 31, 2024, the Company 
anticipates that it will recover the entire amortized cost basis of its marketable securities before maturity. 
During the years ended December 31, 2024, 2023 and 2022, there were $53.5 million, $91.8 million, and 
$74.3 million, respectively, in maturities of marketable securities. 
There were no proceeds from sales of marketable securities for the year ended December 31, 2024. Proceeds from 
sales of marketable securities were $38.3 million and $34.4 million for the years ended December 31, 2023 and 2022, 
respectively. 
Interest earned on marketable securities was $1.0 million, $2.0 million, and $1.2 million for the years ended 
December 31, 2024, 2023 and 2022, respectively. The interest is recorded in other income, net, on the accompanying 
consolidated statements of operations. As of December 31, 2024 and 2023, the accrued interest receivable, net of allowance 
for credit losses, was less than $0.1 million. Accrued interest receivable is recorded in prepaid expenses and other current 
assets on the accompanying consolidated balance sheets. 
As of December 31, 2024, the fair value of the 2026 Convertible Notes and 2028 Convertible Notes, as further 
described in Note 8, “Debt,” to these consolidated financial statements, was approximately $31.8 million and 
$199.0 million, respectively. As of December 31, 2023, the fair value of the 2026 Convertible Notes and the 2028 
Convertible Notes was approximately $145.5 million and $157.6 million, respectively. The fair value was determined based 
on the closing price for the Convertible Notes on the last trading day of the reporting period and is considered as Level 2 in 
the fair value hierarchy. 
As of the years ended December 31, 2024 and 2023, the fair value of the Pension Plan’s assets, as further described 
in Note 14, “Employee Benefit Plans,” to these consolidated financial statements, was approximately $3.7 million and $3.6 
million, respectively. The fair value was determined by an independent actuary and is considered as Level 2 in the fair value 
hierarchy. 
The Company monitors the availability of observable market data to assess the appropriate classification of financial 
instruments within the fair value hierarchy. Changes in economic conditions or model-based valuation techniques may 
require the transfer of financial instruments from one fair value level to another. In such instances, the transfer is reported 
at the beginning of the reporting period. There were no transfers between Levels 1, 2 or 3 during the years ended December 
31, 2024 and 2023. 
The money market account is included in cash and cash equivalents in the consolidated balance sheets as of 
December 31, 2024 and 2023. 

 
Notes to Consolidated Financial Statements (continued) 
108 
     4. Financial Statement Components 
Accounts receivable, net of allowances consist of the following: 
 
As of December 31, 
 
2024 
 
2023 
 
(In thousands) 
Trade accounts receivable 
$ 
41,727  $ 
35,612  
Unbilled accounts receivable 
 
46,795   
43,631  
Allowance for doubtful accounts and reserve for expected credit losses 
 
(2,172)  
(1,128) 
Other accounts receivable 
 
105   
40  
Total accounts receivable, net 
$ 
86,455  $ 
78,155  
Components of allowance for doubtful accounts and reserve for expected credit losses are as follows: 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
Balance, beginning of period 
$ 
(1,128) $ 
(1,191) $ 
(1,661) 
Charged to bad debt expense, net of reversals 
 
(2,984)  
(733)  
(543) 
Deductions (1) 
 
1,896   
807   
983  
Impact of foreign currency translation 
 
44   
(11)  
30  
Balance, end of period 
$ 
(2,172) $ 
(1,128) $ 
(1,191) 
________________________ 
(1) Write-off of uncollectible accounts after all collection efforts have been exhausted. 
Accrued expenses and other current liabilities consisted of the following: 
 
As of December 31, 
 
2024 
 
2023 
 
(In thousands) 
Accrued expense 
$ 
63,665  $ 
40,731  
Accrued compensation and benefits 
 
25,992   
19,142  
Accrued sales, use, VAT and telecommunications related taxes 
 
7,898   
8,467  
Other accrued expenses 
 
566   
674  
Total accrued expenses and other current liabilities 
$ 
98,121  $ 
69,014  
  
 
 

 
Notes to Consolidated Financial Statements (continued) 
109 
5. Leases 
The Company has entered into various operating lease agreements for office space and finance lease agreements 
for automobiles. 
The Company primarily leases facilities for office space under non-cancelable operating leases for its U.S. and 
international locations. As of December 31, 2024, non-cancelable leases expire on various dates between 2025 and 2043, 
some of which include options to extend the leases for up to 20 years. 
For the years ended December 31, 2024, 2023 and 2022, operating lease cost recorded in the consolidated statements 
of operations was $23.1 million, $15.7 million and $7.8 million, respectively. 
During the years ended December 31, 2024, 2023 and 2022, short-term operating lease expense was $0.7 million, 
$0.6 million, and $0.6 million, respectively. 
Operating lease assets are recorded net of accumulated amortization of $7.3 million and $20.3 million as of 
December 31, 2024 and 2023, respectively. 
Other supplemental information related to operating leases were as follows: 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
Weighted average remaining lease term (in years) 
18.29  
19.30  
2.12 
Weighted average discount rate 
8.76 % 
8.76 % 
4.58 % 
 
Maturities of operating lease liabilities were as follows: 
 
As of December 31, 
 
2024 
 
(In thousands) 
2025 
$ 
20,968  
2026 
 
22,503  
2027 
 
22,909  
2028 
 
23,258  
2029 
 
23,673  
Thereafter 
 
357,016  
Total lease payments 
 
470,327  
Less: imputed interest 
 
(246,150) 
Less: accrued lease incentive 
 
(1,875) 
Total lease obligations 
 
222,302  
Less: current obligations 
 
(3,111) 
Long-term lease obligations 
$ 
219,191  
Corporate Headquarters 
On August 1, 2023, the Company commenced a lease for a new corporate headquarters in Raleigh, North Carolina. 
The lease term will continue for a period of twenty (20) years (the “Initial Term”). The Company has the option to renew 
the Initial Term for two ten-year periods at a rental rate equal to 100% of the then-prevailing market rental rate for 
comparable buildings in the Raleigh, North Carolina, market. The Company relocated its corporate headquarters to the 
leased property during the third quarter of 2023. 

 
Notes to Consolidated Financial Statements (continued) 
110 
The Company evaluated the stated yield explicitly set forth in the lease, and determined it was not calculated in a 
manner as required by ASC 842. Therefore, the Company determined it appropriate to use its IBR as the discount rate for 
the lease. The IBR was estimated by determining the risk-free rate for a similar length security and applying a risk premium 
based on the Company’s estimated credit rating. Because the Company’s estimated credit rating was based on presumed 
unsecured credit, the rating was increased one level to estimate the yield on secured debt, consistent with ASC 842’s 
requirements. The estimated rate was 8.78%. 
Upon commencement of the lease, the Company recognized ROU assets of $156.0 million and operating lease 
liabilities of $223.1 million, both of which do not include the two ten-year renewal options. The operating lease liabilities 
include $67.8 million of incentives provided by the landlord throughout development of the new corporate headquarters. 
Assets obtained through lease incentives are reported in property, plant and equipment, net, on the consolidated balance 
sheets. The Company also recorded $2.5 million in security deposits and $1.0 million in escrow deposits to fund additional 
improvements. As of December 31, 2024, there is no balance remaining on the escrow deposits to fund additional 
improvements. Deposits are reported as a component of other long-term assets on the Company’s consolidated balance 
sheets. 
 
6. Property, Plant and Equipment 
Property, plant and equipment, net consisted of the following: 
 
As of December 31, 
 
Useful 
 Life 
 
2024 
 
2023 
 
 
(In thousands) 
 
(In years) 
Furniture and fixtures 
$ 
15,925  $ 
16,036  
5 
Computer and office equipment 
 
13,967   
13,669  
2 to 5 
Telecommunications equipment 
 
82,608   
82,991  
5 to 7 
Leasehold improvements 
 
76,054   
75,437  
5 to 15 
Software 
 
24,916   
12,552  
1 to 5 
Internal-use software development 
 
35,499   
25,909  
4 
Automobile 
 
447   
507  
3 
Land 
 
27,636   
27,771  
Indefinite 
Land Improvements 
 
1,065   
930  
20 
Total cost 
 
278,117   
255,802   
Less—accumulated depreciation 
 
(101,294)  
(77,938)  
Total property, plant and equipment, net 
$ 
176,823  $ 
177,864   
The Company capitalizes the costs to design software for internal use related to the development of its platform 
during the application development stage of the projects. The costs are primarily comprised of salaries and benefits of the 
projects’ engineers and product development teams. Internally developed software is reported at cost less accumulated 
amortization. Amortization begins once the project is substantially complete and ready for its intended use. Costs incurred 
prior to the application development stage, maintenance activities or minor upgrades are expensed in the period incurred. 
Unamortized software development costs were approximately $22.4 million and $15.3 million as of December 31, 2024 
and 2023, respectively. 
The Company capitalized $11.7 million, $10.6 million, and $3.8 million of software development costs for the years 
ended December 31, 2024, 2023 and 2022, respectively. 

 
Notes to Consolidated Financial Statements (continued) 
111 
Amortization expense related to capitalized software development costs was $4.2 million, $3.2 million, and 
$2.2 million for the years ended December 31, 2024, 2023 and 2022, respectively. As of December 31, 2024, unamortized 
implementation costs related to cloud computing arrangements were less than $0.1 million, which is included in prepaid 
expenses and other current assets. 
The Company leases automobiles under leases accounted for as finance leases, which expire on various dates 
between 2025 and 2026. As of December 31, 2024, cost and accumulated depreciation of the assets under finance leases 
recorded by the Company were $0.4 million and $0.4 million, respectively. As of December 31, 2023, cost and accumulated 
depreciation of the assets under finance leases recorded by the Company were $0.5 million and $0.3 million, respectively. 
The Company recognized an impairment of $0.3 million during the year ended December 31, 2024, and $0.5 million 
in each of the years ended December 31, 2023 and 2022, related to capitalized software development costs that provided no 
future benefit. This expense is reflected within other income, net in the accompanying consolidated statements of operations. 
The Company recognized depreciation expense, which includes amortization of capitalized software development 
costs, as follows: 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
Cost of revenue 
$ 
18,532  $ 
16,273  $ 
13,602  
Research and development 
 
6,476   
3,977   
2,311  
Sales and marketing 
 
4,455   
2,628   
1,331  
General and administrative 
 
2,276   
1,565   
1,175  
Total depreciation expense 
$ 
31,739  $ 
24,443  $ 
18,419  
 
 
 

 
Notes to Consolidated Financial Statements (continued) 
112 
7. Goodwill and Intangible Assets  
Goodwill 
The changes in carrying amount of goodwill were as follows: 
 
Total 
 
(In thousands) 
Balance as of December 31, 2022 
$ 
326,405  
Foreign currency translation adjustments 
 
9,467  
Balance as of December 31, 2023 
 
335,872  
Foreign currency translation adjustments 
 
(18,629) 
Balance as of December 31, 2024 
$ 
317,243  
Intangible Assets 
Intangible assets, net consisted of the following: 
 
As of December 31, 
 
2024 
 
2023 
 
Gross 
Amount 
 
Accumulated 
Amortization  
Net Carrying 
Value 
 
Gross 
Amount 
 
Accumulated 
Amortization  
Net Carrying 
Value 
 
(In thousands) 
Customer relationships 
$ 
145,625  $ 
(44,754) $ 
100,871  $ 
147,426  $ 
(35,599) $ 
111,827  
Developed technology 
 
75,189   
(31,329)  
43,860   
79,702   
(25,239)  
54,463  
Other, definite lived 
 
2,828   
(2,828)  
—   
2,828   
(2,828)  
—  
Licenses, indefinite lived  
624   
—   
624   
624   
—   
624  
Total intangible assets, net 
$ 
224,266  $ 
(78,911) $ 
145,355  $ 
230,580  $ 
(63,666) $ 
166,914  
The Company recognized amortization expense as follows: 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
Cost of revenue 
$ 
7,811  $ 
7,810  $ 
7,657  
Sales and marketing 
 
9,692   
9,464   
9,523  
Total amortization expense 
$ 
17,503  $ 
17,274  $ 
17,180  
The remaining weighted average amortization period for definite lived intangible assets is 9.0 years. 

 
Notes to Consolidated Financial Statements (continued) 
113 
Future estimated amortization expense for definite lived intangible assets is as follows: 
 
As of December 31, 
 
2024 
 
(In thousands) 
2025 
$ 
17,054  
2026 
 
17,054  
2027 
 
17,054  
2028 
 
17,054  
2029 
 
17,054  
Thereafter 
 
59,461  
 
$ 
144,731  
 
8. Debt  
Revolving Credit Facility 
On August 1, 2023, the Company entered into a credit agreement (the “Credit Agreement”) among the Company, 
as borrower, the lenders from time to time party thereto, and Bank of America, N.A., as administrative agent, swingline 
lender and letters of credit issuer. The Credit Agreement provides for a $50.0 million revolving credit facility (the “Credit 
Facility”), including a $15.0 million sublimit for the issuance of letters of credit and a swingline subfacility of up to $5.0 
million. The Credit Facility has an accordion feature that allows for an increase in the total borrowing size up to $25.0 
million, subject to certain conditions. The Credit Facility matures on the earlier of (a) August 1, 2028 or (b) the date that is 
91 days prior to the scheduled maturity date or mandatory conversion date of any of the Company’s outstanding convertible 
notes. The Credit Agreement requires that the Company maintain consolidated EBITDA, tested on a quarterly basis.  The 
Company is also required to maintain minimum liquidity of $75.0 million, which includes the amount of undrawn borrowing 
commitments available under the Credit Agreement.  Interest on borrowings under the Credit Facility accrues at an annual 
rate tied to a base rate or the Secured Overnight Financing Rate (“SOFR”), at the Company’s election. Loans based on 
SOFR bear interest at a rate equal to term SOFR for the applicable interest period plus 10 basis points plus an applicable 
margin between 2.25% and 2.75%, and loans based on the base rate bear interest at a rate equal to the base rate plus an 
applicable margin between 1.25% and 1.75%, in each case of the foregoing, depending upon the Company’s consolidated 
EBITDA for the most recent period of four consecutive fiscal quarters for which financial statements have been delivered 
under the Credit Agreement. The Company is required to pay a quarterly commitment fee equal to between 0.05% and 
0.0625% on the unused portion of the borrowing commitment, depending upon the Company’s consolidated EBITDA for 
the most recent period of four consecutive fiscal quarters for which financial statements have been delivered under the 
Credit Agreement. 
On May 1, 2024, the Company entered into an amendment (the “Amendment”) to the Credit Agreement. The 
Amendment increased the aggregate revolving credit commitments to $100.0 million; increased the swingline sublimit to 
$10.0 million; increased the minimum liquidity to $82.5 million; and extended the maturity date to the earlier of (a) May 1, 
2029 or (b) the date that is 91 days prior to the scheduled maturity date or mandatory conversion date of any of the 
Company’s outstanding convertible notes.  

 
Notes to Consolidated Financial Statements (continued) 
114 
On October 28, 2024, the Company entered into a second amendment (the “Second Amendment”) to the Credit 
Agreement, which increased the aggregate revolving credit commitments to $150.0 million and modified the maturity date 
to the earlier of (a) May 1, 2029 or (b) the date that is 91 days prior to the scheduled maturity date or mandatory conversion 
date of any of the Company’s outstanding convertible senior notes due 2028.  The Second Amendment also modified the 
applicable margin for loans based on SOFR to between 2.00% and 2.50%, and modified the applicable margin for loans 
based on the base rate to between 1.00% and 1.50%, in each case depending upon the Company’s consolidated total leverage 
ratio for the most recent fiscal quarter for which financial statements have been delivered under the Credit Agreement. The 
Company is now required to pay a quarterly commitment fee equal to between 0.20% and 0.25%, depending upon the 
Company’s consolidated total leverage ratio for the most recent fiscal quarter for which financial statements have been 
delivered under the Credit Agreement. The Second Amendment replaced existing financial covenants with the following 
new financial covenants:  (a) (1) for each fiscal quarter ending on or prior to June 30, 2025, a consolidated senior secured 
leverage ratio not to exceed 2.75 to 1.00, and (2) for each fiscal quarter thereafter, a consolidated senior secured leverage 
ratio not to exceed 2.50 to 1.00; and (b) a consolidated fixed charge coverage ratio not less than 2.00 to 1.00, in each case 
tested as of the end of any fiscal quarter. The amendments modified exceptions to certain customary negative covenants to 
require a pro forma consolidated senior secured leverage ratio at least 0.50 to 1.00 inside the maximum then-applicable 
consolidated senior secured leverage ratio, and modified the exception to the restriction on additional convertible 
indebtedness to require a pro forma consolidated total leverage ratio over the most recent four fiscal quarters not to exceed 
4.50 to 1.00. 
The obligations under the Credit Agreement are secured by a lien on substantially all of the Company’s tangible 
and intangible property and by a pledge of all of the equity interests of the Company’s direct domestic subsidiaries and 65% 
of the voting capital stock and 100% of the non-voting capital stock of any first-tier foreign subsidiaries, subject to limited 
exceptions. In addition, the Company’s direct domestic subsidiaries guarantee the obligations under the Credit Agreement 
and grant a lien and pledge, as applicable, on substantially all of their tangible and intangible property to secure the 
obligations under the Credit Agreement. 
As of December 31, 2024, unamortized debt issuance costs were $1.0 million, of which $0.2 million were included 
in prepaid expenses and other current assets and $0.8 million were included in other long-term assets. As of December 31, 
2023, unamortized debt issuance costs were $0.6 million, of which $0.1 million were included in prepaid expenses and other 
current assets and $0.5 million were included in other long-term assets. 
As of December 31, 2024, the Company had no outstanding borrowings under the Credit Facility and was in 
compliance with all financial and non-financial covenants for all periods presented. As of December 31, 2024, the available 
borrowing capacity under the Credit Facility was $150.0 million. 
Convertible Senior Notes and Capped Call Transactions 
2026 Convertible Notes 
In February 2020, the Company issued $400.0 million aggregate principal amount of 0.25% Convertible Notes due 
2026 in a private placement to qualified institutional buyers pursuant to Rule 144A under the Securities Act (the “2026 
Convertible Notes”). The interest on the 2026 Convertible Notes is payable semi-annually in arrears on March 1 and 
September 1 of each year, beginning on September 1, 2020. The 2026 Convertible Notes will mature on March 1, 2026, 
unless earlier repurchased, redeemed by the Company, or converted pursuant to their terms. The total net proceeds from the 
2026 Convertible Notes, after deducting initial purchaser discounts, costs related to the 2026 Capped Calls (as defined 
herein), and debt issuance costs, paid by the Company, were approximately $344.7 million. The excess of the principal 

 
Notes to Consolidated Financial Statements (continued) 
115 
amount of the liability component over its carrying amount, or the debt discount, was amortized to interest expense at an 
annual effective interest rate of 0.510% over the contractual terms of the 2026 Convertible Notes.  
Each $1,000 principal amount of the 2026 Convertible Notes is initially convertible into 10.9857 shares of the 
Company’s Class A common stock, par value $0.001 per share, which is equivalent to an initial conversion price of 
approximately $91.03 per share. 
During May 2024, the Company entered into separate, privately negotiated repurchase agreements with a limited 
number of holders of the 2026 Convertible Notes (the “2024 Repurchases”) to repurchase approximately $140.0 million 
aggregate principal amount of the 2026 Convertible Notes for an aggregate cash price of approximately $128.5 million. The 
2024 Repurchases closed on May 9, 2024. Following the 2024 Repurchases and previous repurchases, approximately $35.0 
million principal amount of the 2026 Convertible Notes remain outstanding. The difference between the consideration used 
for the 2024 Repurchases and the carrying value of the 2026 Convertible Notes resulted in a gain of $10.3 million recorded 
within net gain on extinguishment of debt on the Company’s condensed consolidated statements of operations for the year 
ended December 31, 2024. The Company had previously entered into capped call transactions with certain financial 
institutions in connection with the 2026 Convertible Notes. All of these transactions are expected to remain in effect 
notwithstanding the repurchases. 
2028 Convertible Notes 
In March 2021, the Company issued $250.0 million aggregate principal amount of 0.50% Convertible Notes due 
2028 in a private placement to qualified institutional buyers pursuant to Rule 144A under the Securities Act (the “2028 
Convertible Notes” and, together with the 2026 Convertible Notes, the “Convertible Notes”). The interest on the 2028 
Convertible Notes is payable semi-annually in arrears on April 1 and October 1 of each year, beginning on October 1, 2021. 
The 2028 Convertible Notes will mature on April 1, 2028, unless earlier repurchased, redeemed by the Company, or 
converted pursuant to their terms. The total net proceeds from the 2028 Convertible Notes, after deducting initial purchaser 
discounts, costs related to the 2028 Capped Calls (as defined herein), and debt issuance costs, paid by the Company, were 
approximately $217.0 million. The excess of the principal amount of the liability component over its carrying amount, or 
the debt discount, was amortized to interest expense at an annual effective interest rate of 0.442% over the contractual terms 
of the 2028 Convertible Notes.  
Each $1,000 principal amount of the 2028 Convertible Notes is initially convertible into 5.5781 shares of the 
Company’s Class A common stock, par value $0.001 per share, which is equivalent to an initial conversion price of 
approximately $179.27 per share. 
Other Terms of the Convertible Notes 
The Convertible Notes are effectively subordinated to the Company’s future senior secured indebtedness to the 
extent of the value of the collateral securing that indebtedness. The Convertible Notes are the senior, unsecured obligations 
of the Company and are equal in right of payment with the Company’s future senior unsecured indebtedness, if any, senior 
in right of payment to the Company’s existing and future indebtedness that is expressly subordinated to the Convertible 
Notes and the Convertible Notes will be structurally subordinated to all existing and future indebtedness and other liabilities, 
including trade payables, and preferred equity, if any, of the Company’s subsidiaries. The Convertible Notes may bear 
special interest under specified circumstances relating to the Company’s failure to comply with its reporting obligations 
under the indenture governing the applicable Convertible Notes (each, a “Notes Indenture” and collectively, the “Notes 
Indentures”) or if the Convertible Notes are not freely tradeable as required by the applicable Notes Indenture. 
The conversion rate is subject to adjustment upon the occurrence of certain specified events but will not be adjusted 
for any accrued and unpaid interest. In addition, upon the occurrence of a make-whole fundamental change (which includes 
the calling of any Convertible Notes for redemption), as defined in the applicable Notes Indenture, the Company will, in 

 
Notes to Consolidated Financial Statements (continued) 
116 
certain circumstances, increase the conversion rate by a number of additional shares for a holder that elects to convert its 
Convertible Notes in connection with such make-whole fundamental change or during the relevant redemption period. 
The Company may redeem the Convertible Notes, in whole or in part, at its option at any time, and from time to 
time, on or after (i) March 6, 2023 for the 2026 Convertible Notes, or ii) after April 6, 2025 for the 2028 Convertible Notes, 
in each case, on or before the fortieth (40th) scheduled trading day immediately before the maturity date, at a cash redemption 
price equal to 100% of the principal amount thereof, plus accrued and unpaid interest, if any, to, but excluding the 
redemption date, if the last reported sale price of the Class A common stock has exceeded 130% of the conversion price 
then in effect for at least 20 trading days (whether or not consecutive), including the trading date immediately preceding the 
date on which the Company provides notice of redemption, during any 30 consecutive trading days ending on, and including, 
the trading date immediately before the date on which the Company provides the related redemption notice. No sinking 
fund is provided for the Convertible Notes. 
The Convertible Notes will be convertible at certain times and upon the occurrence of certain events in the future.  
Further, on or after September 1, 2025 for the 2026 Convertible Notes, and on or after October 1, 2027 for the 2028 
Convertible Notes, in each case, until the close of business on the second scheduled trading day immediately preceding the 
maturity date, holders of the Convertible Notes may convert all or a portion of their Convertible Notes regardless of these 
conditions. Upon conversion, the Company will pay or deliver, as the case may be, cash, shares of Class A common stock, 
or a combination of cash and shares of Class A common stock, at the Company’s election. It is the Company’s current intent 
to settle the principal amount of the Convertible Notes with cash. 
During the years ended December 31, 2024 and 2023, the conditions allowing the holders of the 2026 Convertible 
Notes and the 2028 Convertible Notes to convert were not met. The Convertible Notes may be convertible thereafter if one 
or more of the conversion conditions specified in each respective Notes Indenture are satisfied during future measurement 
periods. The Company continues to classify the Convertible Notes as a long-term liability in its consolidated balance sheets 
as of December 31, 2024, based on contractual settlement provisions. 
Upon the occurrence of a fundamental change (as defined in the applicable Notes Indenture) prior to the maturity 
date, holders may require the Company to repurchase all or a portion of the 2026 Convertible Notes or 2028 Convertible 
Notes for cash at a price equal to the principal amount of the Convertible Notes to be repurchased, plus any accrued and 
unpaid interest to, but excluding, the fundamental change repurchase date. 
The net carrying amount of the liability components of the Convertible Notes were as follows: 
 
As of December 31, 
 
2024 
 
2023 
2026 Convertible Notes: 
(In thousands) 
Principal 
$ 
35,000  $ 
175,000  
Unamortized debt issuance costs 
 
(205)  
(1,891) 
2026 Convertible Notes net carrying amount 
 
34,795   
173,109  
2028 Convertible Notes: 
 
  
Principal 
 
250,000   
250,000  
Unamortized debt issuance costs 
 
(3,511)  
(4,583) 
2028 Convertible Notes net carrying amount 
 
246,489   
245,417  
Total net carrying amount 
$ 
281,284  $ 
418,526  

 
Notes to Consolidated Financial Statements (continued) 
117 
The following table sets forth the interest expense recognized related to the Convertible Notes: 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
2026 Convertible Notes: 
(In thousands) 
Contractual interest expense 
$ 
241  $ 
465  $ 
997  
Amortization of debt issuance costs 
 
421   
940   
1,915  
Total interest expense related to the 2026 Convertible Notes 
 
662   
1,405   
2,912  
2028 Convertible Notes: 
 
  
  
Contractual interest expense 
 
1,250   
1,250   
1,250  
Amortization of debt issuance costs 
 
1,071   
1,064   
1,062  
Total interest expense related to the 2028 Convertible Notes 
 
2,321   
2,314   
2,312  
Total interest expense 
$ 
2,983  $ 
3,719  $ 
5,224  
Capped Calls 
In connection with the offering of the 2026 Convertible Notes and the 2028 Convertible Notes, the Company entered 
into privately negotiated capped call transactions with certain counterparties (the “2026 Capped Calls” and the “2028 
Capped Calls,” respectively and, collectively, the “Capped Calls”). The initial strike price of the Convertible Notes 
corresponds to the initial conversion price of the 2026 Convertible Notes and the 2028 Convertible Notes.  The Capped 
Calls are generally intended to reduce or offset the potential dilution to the Class A common stock upon any conversion of 
the 2026 Convertible Notes and 2028 Convertible Notes with such reduction or offset, as the case may be, subject to a cap 
based on the cap price. The Capped Calls expire on the earlier of (i) the last day on which any convertible securities remain 
outstanding and (ii) March 1, 2026 for the 2026 Capped Calls and April 1, 2028 for the 2028 Capped Calls, subject to earlier 
exercise. The Capped Calls are subject to either adjustment or termination upon the occurrence of specified extraordinary 
events affecting the Company, including a merger event, a tender offer, and a nationalization, insolvency or delisting 
involving the Company. In addition, the Capped Calls are subject to certain specified additional disruption events that may 
give rise to a termination of the Capped Calls, including changes in law, insolvency filings, and hedging disruptions. The 
Capped Call transactions are recorded in stockholders’ equity and are not accounted for as derivatives.  The net cost to 
purchase the Capped Calls was recorded as a reduction to additional paid-in capital in the accompanying condensed 
consolidated balance sheets. 
The following table sets forth key terms and costs incurred for the Capped Calls related to the Convertible Notes as 
of December 31, 2024: 
 
2026 Convertible Notes  2028 Convertible Notes 
 
(In thousands, except share and per share amounts) 
Initial approximate strike price per share, subject to certain 
adjustments 
$ 
91.03   $ 
179.27  
Initial cap price per share, subject to certain adjustments 
$ 
137.40  $ 
260.76  
Net costs incurred 
$ 
43,320  $ 
25,500  
Class A common stock covered, subject to anti-dilution adjustments 
 
384,500   
1,394,525  
All of the Capped Calls were outstanding as of December 31, 2024. 
 

 
Notes to Consolidated Financial Statements (continued) 
118 
9. Geographic Information 
The following table summarizes revenue by geographic region, which is apportioned based on the destination of 
the service: 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
United States 
$ 
658,735  $ 
514,048  $ 
484,105  
International 
 
89,752   
87,069   
89,047  
Total 
$ 
748,487  $ 
601,117  $ 
573,152  
 
For the years ended December 31, 2024, 2023 and 2022, no country outside of the United States represented 10% 
or more of total revenues. 
The following table summarizes long-lived assets by geographic region: 
 
As of December 31, 
 
2024 
 
2023 
 
(In thousands) 
United States 
$ 
326,634  $ 
329,002  
International 
 
3,790   
6,369  
Total 
$ 
330,424  $ 
335,371  
 
10. Stockholders’ Equity 
Preferred Stock 
As of December 31, 2024 and 2023, the Company had authorized 10,000,000 shares of undesignated preferred 
stock, par value $0.001, of which no shares were issued and outstanding. 
Common Stock 
As of December 31, 2024 and 2023, the Company had authorized 100,000,000 shares of Class A common stock, 
par value $0.001 per share and 20,000,000 shares of Class B common stock, par value $0.001 per share. 
Shares of Class B common stock are convertible into shares of Class A common stock on a 1:1 basis upon the 
stockholder’s voluntary written notice to the Company’s transfer agent or a transfer by the stockholder, subject to limited 
exceptions for transfers for estate planning purposes. 
Voting Rights 
The holders of Class A common stock and Class B common stock have identical rights, except that holders of Class 
A voting common stock are entitled to one vote per share of Class A common stock and holder of Class B common stock 
are entitled to ten votes per share of Class B common stock. 
Dividends 
Any dividends or distributions paid or payable to the holders of shares of Class A common stock and Class B 
common stock shall be paid pro-rata, on an equal priority. During the years ended December 31, 2024, 2023 and 2022, no 
dividends were declared. Dividend payments are not subject to restriction. 

 
Notes to Consolidated Financial Statements (continued) 
119 
Reserved Shares 
The Company had reserved shares of Class A common stock for issuance under stock-based award agreements as 
follows: 
 
As of December 31, 
 
2024 
 
2023 
Stock options issued and outstanding 
 
79,238   
97,480  
Nonvested restricted stock units issued and outstanding 
 
4,364,486   
5,066,159  
Stock-based awards available for grant under the 2017 Plan 
 
1,878,290   
2,330,616  
Total 
 
6,322,014   
7,494,255  
 
11. Stock-Based Compensation  
Equity Incentive Plans 
The Company adopted the 2010 Equity Compensation Plan (the “2010 Plan”) on July 26, 2010. On November 9, 
2017, the 2010 Plan was terminated in connection with the Company’s initial public offering. Accordingly, no shares are 
available for future issuance under the 2010 Plan. However, the 2010 Plan continues to govern the terms and conditions of 
the outstanding awards granted thereunder. 
The Company’s Second Amended and Restated 2017 Incentive Award Plan (as amended from time to time, the 
“2017 Plan”) became effective on November 9, 2017. The 2017 Plan provides for the grant of stock options, including 
incentive stock options and non-qualified stock options, stock appreciation rights, restricted stock, dividend equivalents, 
restricted stock units, and other stock or cash-based awards to employees, consultants and directors of the Company. A total 
of 1,050,000 shares of the Company’s Class A common stock were originally reserved for issuance under the 2017 Plan. 
These available shares automatically increase each January 1, beginning on January 1, 2018, by 5% of the number of shares 
of the Company’s Class A common stock outstanding on the final day of the immediately preceding calendar year. On 
January 1, 2024, the shares available for grant under the 2017 Plan were automatically increased by 1,210,307 shares. On 
May 18, 2023, stockholders approved an amendment to the 2017 Plan that increased the number of shares available for 
grant by 2,500,000 shares. 
The terms of the stock option grants are determined by the Company’s Board of Directors. The Company’s stock 
options vest based on terms of the stock option agreements. The stock options have a contractual life of ten years. 
Restricted stock units (“RSUs”) granted to employees, non-employee members of the Board of Directors and other 
Service Providers (as defined in the 2017 Plan) under the 2017 Plan are subject to an immediate or time-based vesting 
condition as specified by the underlying compensation plans. Vesting schedules may differ between different categories of 
award recipients. Stock compensation expense is based on the grant date fair value of the RSUs and is recognized on a 
ratable basis over the applicable service period. Depending on the nature of the underlying compensation plan, certain share-
based payment arrangements may be classified as liability-based awards resulting in classification as accrued expenses on 
the consolidated balance sheets with the corresponding offset to stock-based compensation expense. 
As of December 31, 2024, awards granted under the 2010 Plan consisted of stock options and awards granted under 
the 2017 Plan consisted of stock options and RSUs. 

 
Notes to Consolidated Financial Statements (continued) 
120 
Stock Options 
The following summarizes the stock option activity for the year ended  December 31, 2024: 
 
Number of 
options 
outstanding  
Weighted- 
average 
exercise price 
(Per share)  
Weighted- 
average  
remaining  
contract life  
(In years)  
Aggregate 
intrinsic 
value  
(In thousands) 
Outstanding as of December 31, 2023 
 
97,480  $ 
12.75  
2.97  $ 
332  
Granted 
 
—   
—   
  
Exercised 
 
(17,305)  
9.64   
  
Forfeited or expired 
 
(937)  
22.81   
  
Outstanding as of December 31, 2024 
 
79,238  $ 
13.31  
2.12  $ 
377  
 
 
  
  
  
Options vested and exercisable at December 31, 2024 
 
79,238  $ 
13.31  
2.12  $ 
377  
Options vested and expected to vest as of December 31, 2024  
79,238   $ 
13.31   
2.12  $ 
377  
The total intrinsic value of stock options exercised for the years ended December 31, 2024, 2023 and 2022 was 
$0.2 million, $0.4 million and $0.6 million, respectively. Aggregate intrinsic value is computed based on the difference 
between the option exercise price and the fair value of the Company’s common stock at the time of such option exercises. 
No options were granted for the year ended December 31, 2024. 
As of December 31, 2021, all outstanding stock options were fully vested. As of December 31, 2024, the Company 
had no unrecognized compensation cost related to non-vested stock options. 
Restricted Stock Units 
The following summarizes the RSU activity for the year ended  December 31, 2024: 
 
Number of awards 
outstanding 
 
Weighted-average 
grant date fair 
value (Per share) 
Nonvested RSUs as of December 31, 2023 
 
5,066,159  $ 
18.41  
Granted 
 
2,314,678   
21.23  
Vested 
 
(2,483,600)  
19.99  
Forfeited 
 
(532,751)  
16.38  
Nonvested RSUs as of December 31, 2024 
 
4,364,486  $ 
19.25  
 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
Weighted average grant date fair value of RSUs granted (per 
share) 
$ 
21.23   $ 
11.35   $ 
30.43  
Total fair value of RSUs vested (in thousands) 
 
49,636   
25,186   
15,038  
As of December 31, 2024, total unrecognized compensation cost related to non-vested RSUs was $72.6 million, 
which will be amortized over a weighted-average period of 2.14 years. 

 
Notes to Consolidated Financial Statements (continued) 
121 
Stock-Based Compensation Expense 
The Company recognized total stock-based compensation expense as follows: 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
Cost of revenue 
$ 
1,638  $ 
1,136  $ 
404  
Research and development 
 
20,433   
15,661   
7,523  
Sales and marketing 
 
8,105   
6,273   
2,808  
General and administrative 
 
18,186   
13,922   
9,920  
Total 
$ 
48,362  $ 
36,992  $ 
20,655  
 
12. Commitments and Contingencies 
Operating Leases 
The Company leases office space under non-cancelable operating lease agreements that expire on various dates 
through July 2043. As of December 31, 2024, the Company has $471.1 million in future minimum rent payments for its 
current office space. See Note 5, “Leases,” to the consolidated financial statements, for additional details on the Company’s 
operating lease commitments. 
Contractual Obligations 
As of December 31, 2024, the Company has $14.6 million in non-cancellable purchase obligations, consisting of 
primarily network equipment maintenance and software license contracts, of which $6.6 million will be fulfilled within one 
year. 
Legal Matters 
The Company is involved as a defendant in various litigation, including, but not limited to, lawsuits alleging that 
the Company failed to bill, collect and remit certain taxes and surcharges associated with the provision of 911 services 
pursuant to applicable laws in various jurisdictions. 
The Company intends to vigorously defend these lawsuits and believes that it has meritorious defenses to each. 
However, litigation is inherently uncertain, and any judgment or injunctive relief entered against the Company or any 
adverse settlement could adversely affect the Company’s business, results of operations and financial condition. 
 
13. Segment Reporting 
The Company manages its business activities on a consolidated basis and operates in one operating segment. 
Operating segments are defined as components of an enterprise for which separate financial information is available and 
evaluated regularly by the CODM in deciding how to make operating decisions, allocate resources and in assessing 
performance. The Company’s CODM is its Chief Executive Officer. The CODM utilizes the Company’s budgeted and 
forecasted expense information, as a key input to resource allocation.  The CODM makes decisions on resource allocation, 
assesses performance of the business and monitors budget versus actual results using net (loss) income, as reported in the 
accompanying consolidated statements of operations. 
Significant expenses within net (loss) income include cost of revenue, research and development, sales and 
marketing, and general and administrative expenses, which are each separately presented on the Company’s consolidated 

 
Notes to Consolidated Financial Statements (continued) 
122 
statements of operations. Other segment items within net (loss) income include net gain on extinguishment of debt, gain on 
business interruption insurance recoveries, interest expense, net, other income, net, and income tax benefit. 
 
14. Employee Benefit Plans 
The Company sponsors a U.S. defined contribution 401(k), which allows eligible U.S.-based employees to defer a 
portion of their compensation. The Company, at its discretion, may make matching contributions. With the acquisition of 
Voxbone S.A. on November 1, 2020, the Company assumed sponsorship for Voxbone S.A.’s U.S. defined contribution 
401(k). In connection with that acquisition, the Company also assumed sponsorship for a non-U.S. defined contribution 
plan for which it pays fixed contributions into a separate entity. The Company has no legal or constructive obligations to 
pay further contributions if the fund does not hold sufficient assets to pay all employees the benefits relating to employee 
service in the current or prior periods. The contributions are recognized as employee benefit expense when they are due. 
The Company made matching contributions for the defined contribution plans of $4.4 million, $4.8 million, and $4.6 million 
for the years ended December 31, 2024, 2023 and 2022, respectively. 
In addition, as a result of the acquisition of Voxbone S.A., the Company assumed sponsorship for Voxbone S.A.’s 
non-U.S. defined benefit pension plans.  The liability recognized is the present value of the defined benefit obligation at the 
end of the reporting period less the fair value of the plan assets and is included in other liabilities in the accompanying 
consolidated balance sheets. The defined benefit obligation is calculated annually by an independent actuary using the 
Projected Unit Credit Method. 
The following table summarizes information for the pension plans: 
 
As of December 31, 
 
2024 
 
2023 
 
(In thousands) 
Change in benefit obligation: 
 
  
Benefit obligation at beginning of year 
$ 
3,927  $ 
3,502  
Service cost 
 
309   
264  
Interest cost 
 
123   
146  
Actuarial (gain) loss 
 
(138)  
13  
Benefits paid 
 
(8)  
(41) 
Taxes, insurance premiums and administrative expenses 
 
(52)  
(61) 
Impact of foreign currency translation 
 
(222)  
104  
Benefit obligation at end of year 
$ 
3,939  $ 
3,927  
Change in plan assets: 
 
  
Fair value of plan assets at beginning of year 
$ 
3,607  $ 
3,181  
Return on plan assets 
 
64   
41  
Actuarial loss 
 
(6)  
—  
Employer contribution 
 
349   
393  
Benefits paid 
 
(8)  
(41) 
Taxes, insurance premiums and administrative expenses 
 
(52)  
(61) 
Impact of foreign currency translation 
 
(205)  
94  
Fair value of plan assets at end of year 
 
3,749   
3,607  
Funded status, net liability 
$ 
190  $ 
320  

 
Notes to Consolidated Financial Statements (continued) 
123 
The Company’s pension liability for the Company’s non-U.S. defined benefit pension plans was $0.2 million and 
$0.3 million as of December 31, 2024 and 2023, respectively, which is included in other liabilities on the accompanying 
consolidated balance sheets. 
The following table summarizes information for the Company’s pension plans with an accumulated benefit 
obligation in excess of plan assets: 
 
As of December 31, 
 
2024 
 
2023 
 
(In thousands) 
Projected benefit obligation 
$ 
3,939  $ 
3,927  
Accumulated benefit obligation 
 
3,737   
3,623  
Fair value of plan assets 
 
3,749   
3,607  
The Company reports the service cost component of net periodic benefit cost in the same line item as other 
compensation costs arising from the services rendered by the employee and records the other components of net periodic 
benefit cost in other income, net.  
Pretax amounts for net periodic benefit cost and other amounts for the defined benefit pension plans consisted of 
the following components: 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
Service cost 
$ 
309  $ 
264  $ 
268  
Interest cost 
 
123   
146   
35  
Return on plan assets 
 
(64)  
(41)   
(26) 
Amortization of actuarial gain 
 
(22)  
(27)   
—  
Net periodic pension cost 
 
346   
342   
277  
Changes in plan assets and benefit obligations included in other 
comprehensive loss: 
 
  
  
Unrecognized net actuarial gain beginning of year 
 
(783)  
(705)   
(227) 
Actuarial gain recognized during year 
 
22   
27   
—  
Actuarial (gain) loss on benefit obligation 
 
(138)  
13   
(418) 
Actuarial loss (gain) on fair value of plan assets 
 
6   
—   
(72) 
Impact of foreign currency translation 
 
44   
(118)   
12  
Total included in other comprehensive loss (before tax 
effect) 
 
(849)  
(783)   
(705) 
Total recognized in net periodic benefit cost and included in other 
comprehensive loss 
$ 
(503)  $ 
(441)   $ 
(428) 
The Company uses significant judgment to determine the measurement of their non-U.S. defined benefit pension 
plans’ assets and liabilities. These amounts are calculated by an independent actuary. The present value of the defined benefit 
obligation depends on a number of factors that are determined on an actuarial basis using a number of assumptions.  Any 
change in these assumptions will impact the present value of the defined benefit obligation. 
The actuarial gains and losses recognized in the pension expense are determined using the so-called “10% corridor” 
method, i.e. actuarial gains and losses which exceed 10% of the higher of the plan assets and the projected benefit obligation 

 
Notes to Consolidated Financial Statements (continued) 
124 
are amortized on a straight line basis over the average remaining service period of the active plan participants. Any prior 
service costs are amortized on a straight line basis over the average remaining service period of the active plan participants.  
The Company determines the appropriate discount rate at the end of each year. This is the interest rate that should 
be used to determine the present value of estimated future cash outflows expected to be required to settle the pension 
obligations. In determining the appropriate discount rate, the Company considers the interest rates of high-quality corporate 
bonds that are denominated in the currency in which the benefits will be paid, and that have terms to maturity approximating 
the terms of the related obligation. The other assumptions for pension obligations are based in part on market conditions. 
Significant assumptions used in determining benefit obligations and net periodic benefit cost are as follows: 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
Defined benefit obligations: 
 
  
  
Discount rate 
3.70 % 
3.25 % 
3.80 % 
Rate of salary increase 
1.00 % 
2.70 % 
4.67 % 
Inflation 
2.00 % 
1.80 % 
2.30 % 
Defined benefit cost: 
 
  
  
Discount rate 
3.70 % 
3.25 % 
3.80 % 
Rate of salary increase 
1.00 % 
2.70 % 
4.67 % 
Rate of return on plan assets 
1.70 % 
1.80 % 
1.20 % 
Inflation 
2.00 % 
1.80 % 
2.30 % 
Plan Assets 
The Company’s non-U.S. defined benefit plans are insured by a third party.  The investments are governed by the 
insurer, who oversees all investment decisions. The insurance contracts are classified as Level 2 because a portion of the 
underlying funds are valued using significant other observable inputs. The insurance contracts provide for a guaranteed 
interest credit and a profit-sharing adjustment based on the actual performance of the underlying investment assets of the 
insurer. The fair value of the contract is determined by the insurer based on the premiums paid by the Company plus interest 
credits plus the profit-sharing adjustment less benefit payments. 
The major category of plan assets are assets held by insurance companies (collective and individual) of $3.7 million 
and $3.6 million as of December 31, 2024 and 2023, respectively. 
Expected Cash Flows  
The Company expects to contribute $0.4 million to its non-U.S. defined benefit pension plans during 2025. 
 
 

 
Notes to Consolidated Financial Statements (continued) 
125 
15. Income Taxes 
The following table presents domestic and foreign components of (loss) income before income taxes for the tax 
years ended December 31, 2024, 2023 and 2022: 
 
Year Ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
United States 
$ 
7,670  $ 
759  $ 
30,594  
International 
 
(16,623)  
(20,062)  
(13,288) 
(Loss) income before income taxes 
$ 
(8,953) $ 
(19,303) $ 
17,306  
 
Benefit for income taxes from operations consists of the following: 
 
Year Ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands) 
Current: 
 
  
  
Federal 
$ 
(342) $ 
(653) $ 
(2,717) 
State 
 
(1,581)  
(1,309)  
(803) 
Foreign 
 
(1,053)  
(2,219)  
(815) 
Total 
 
(2,976)  
(4,181)  
(4,335) 
Deferred: 
 
  
  
Federal 
 
29   
(75)  
1,004  
State 
 
—   
—   
(1) 
Foreign 
 
5,376   
7,216   
5,596  
Total 
 
5,405   
7,141   
6,599  
Income tax benefit 
$ 
2,429  $ 
2,960  $ 
2,264  
 

 
Notes to Consolidated Financial Statements (continued) 
126 
The following table presents a reconciliation of the statutory federal tax rate and the Company’s effective tax rate 
for the years ended December 31, 2024, 2023 and 2022: 
 
Year Ended December 31, 
 
2024 
 
2023 
 
2022 
Federal Tax Rate 
21.0 % 
21.0 % 
21.0 % 
State Tax Rate - statutory blended rate 
4.2  
4.3  
4.3  
Other effective state tax adjustments 
(8.5)  
(5.2)  
3.6  
Non-deductible expenses 
(4.6)  
(4.1)  
4.0  
Non-deductible executive compensation 
(12.4)  
—  
—  
Research tax benefits 
49.4  
24.4  
(31.6)  
Stock-based compensation 
1.2  
(18.0)  
6.3  
Change in valuation allowance 
(22.8)  
(11.7)  
(16.1)  
Deferred tax rate change 
0.1  
0.6  
0.5  
Intangibles and deferred adjustments 
(7.3)  
—  
(4.7)  
Foreign rate differential 
5.4  
2.8  
1.6  
Other 
1.4  
1.2  
(2.0)  
Total 
27.1 % 
15.3 % 
(13.1) % 
For the year ended December 31, 2024, the Company recognized an income tax benefit of $2.4 million on pre-tax 
book loss of $9.0 million, resulting in an effective income tax rate of 27.1%. For the year ended December 31, 2023, the 
Company recognized an income tax benefit of $3.0 million on pre-tax book loss of $19.3 million, resulting in an effective 
income tax rate of 15.3%. For the year ended December 31, 2022, the Company recognized an income tax benefit of $2.3 
million on pre-tax book income of $17.3 million, resulting in an effective income tax rate of (13.1)%. 
In 2024, the Company’s valuation allowance in the U.S. continued to offset many of the permanent tax adjustments 
within the effective tax rate. These adjustments include state taxes, federal research tax credits under Internal Revenue Code 
Section 41, equity compensation in the U.S., and other non-deductible expenditures in the U.S. The Company has disclosed 
the statutory blended state income tax rate in the income tax rate reconciliation table.  This statutory blended state income 
tax rate is the rate applied to the Company’s U.S. taxable earnings to calculate its state income tax liability. The Company 
has also disclosed other effective state tax adjustments which primarily include the state tax impact of permanent tax 
adjustments and the reconciling adjustment to remove the statutory blended state income tax rate effect from income or loss 
generated outside of the U.S. The Company continues to generate income tax benefits in the current period related to income 
tax credits recognized for qualified research activities in the U.S. The applicable federal tax law and regulations define 
qualified research activities as research and development activities conducted in the U.S. that involve a process of 
experimentation designed to discover new information intended to develop a new or improved business component. Absent 
the valuation allowance, equity compensation also impacts the effective tax rate to the extent the income tax deduction 
exceeds or is below the related book expense, as required under ASC 718-740-35-2. Other U.S. non-deductible expenses 
that are offset by the valuation allowance consist primarily of non-deductible executive compensation under Internal 
Revenue Code 162(m). 

 
Notes to Consolidated Financial Statements (continued) 
127 
The following table presents the significant components of the Company’s net deferred tax liability: 
 
As of December 31, 
 
2024 
 
2023 
 
(In thousands) 
Deferred tax assets: 
 
  
Allowance for doubtful accounts 
$ 
276  $ 
80  
Accrued liabilities 
 
3,256   
3,459  
Operating lease liabilities 
 
56,788   
57,152  
Deferred revenue 
 
1,913   
1,915  
Stock-based compensation 
 
2,826   
3,363  
Capitalized research and development expenses 
 
44,716   
40,306  
Tax credits 
 
15,694   
12,994  
Net operating losses 
 
12,761   
17,421  
Other deferred tax assets 
 
1,859   
3,238  
Gross deferred tax assets 
 
140,089   
139,928  
Less: valuation allowance 
 
(70,008)  
(67,950) 
Total deferred tax assets 
 
70,081   
71,978  
Deferred tax liabilities: 
 
  
Property, plant and equipment 
 
22,436   
24,469  
Goodwill 
 
1,554   
1,416  
Intangibles 
 
34,305   
39,334  
Operating lease assets 
 
39,090   
39,780  
Total deferred tax liabilities 
 
97,385   
104,999  
Net deferred tax liability 
$ 
(27,304) $ 
(33,021) 
The Company’s accounting for deferred taxes involves the evaluation of a number of factors concerning the 
realizability of its net deferred tax assets. The Company primarily considered its historic performance, the nature of its 
deferred tax assets and the timing, likelihood and amount, if any, of future taxable income during the periods in which those 
temporary differences and carryforwards become deductible. Based on an analysis of these factors, the Company determined 
that in 2024, a valuation allowance against U.S. deferred tax assets was required.  
As of December 31, 2024, the Company had approximately $14.8 million in U.S. federal net operating loss 
carryforwards, $20.1 million in U.K. loss carryforwards, and $15.7 million in U.S. federal tax credits. All U.S. federal net 
operating loss carryforwards were generated after the enactment of the Tax Cuts and Jobs Act (the “Act”) and as such do 
not expire, but can only be utilized to offset up to 80% of taxable income in any given year. The U.S. federal tax credits 
begin to expire in 2039. 
As of December 31, 2024, the Company had approximately $73.6 million in state net operating loss carryforwards. 
If not utilized, some state net operating loss carryforwards will expire at various dates beginning in 2030. 
 

 
Notes to Consolidated Financial Statements (continued) 
128 
At December 31, 2024, the amount of unremitted earnings generated by the Company’s foreign subsidiaries is not 
significant. The Company does not assert indefinite reinvestment on a portion of its unremitted earnings of certain foreign 
subsidiaries as of December 31, 2024. On the earnings that are not indefinitely reinvested, the Company did not recognize 
deferred income taxes related to those unremitted foreign earnings, due to the tax favorable manner in which it would be 
repatriated. For the subsidiaries that the Company asserts permanent reinvestment, if repatriation were to occur, the 
Company would be required to accrue U.S. taxes, if any, and remit applicable withholding taxes as appropriate. A 
determination of the amount of the unrecognized deferred tax liability related to these undistributed earnings is not 
practicable due to the complexity and variety of assumptions necessary based on the manner in which the undistributed 
earnings would be repatriated. 
A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows: 
 
Year Ended December 31, 
 
2024 
 
2023 
 
(In thousands) 
Unrecognized tax benefits—January 1, 
$ 
6,170  $ 
4,800  
Gross increases—tax positions in prior period 
 
91   
142  
Gross increases—tax positions in current period 
 
1,177   
1,228  
Unrecognized tax benefits—December 31, 
$ 
7,438  $ 
6,170  
If the $7.4 million of unrecognized tax benefit is recognized, it would not impact the effective tax rate due to the 
valuation allowance on the Company’s net U.S. deferred tax assets. 
For the years ended December 31, 2024, 2023 and 2022, the Company recognized $0.1 million, $0.3 million and 
$0.3 million, respectively, in interest and penalties related to income taxes within income tax benefit in the accompanying 
consolidated statements of operations. 
The Company expects no material changes in the twelve months following December 31, 2024 in its uncertain tax 
positions. 
The Company files U.S. federal income tax returns as well as income tax returns in many U.S. states and foreign 
jurisdictions. The tax years 2021 through 2023 remain open to examination by the major jurisdictions in which the Company 
is subject to tax. 
 

 
Notes to Consolidated Financial Statements (continued) 
129 
16. Basic and Diluted (Loss) Income per Common Share 
The components of basic and diluted net (loss) income per share are as follows: 
 
Year ended December 31, 
 
2024 
 
2023 
 
2022 
 
(In thousands, except share and per share amounts) 
Earnings per share 
 
  
  
Net (loss) income attributable to common stockholders 
$ 
(6,524) $ 
(16,343) $ 
19,570  
Net (loss) income per share: 
 
  
  
Basic 
$ 
(0.24)  $ 
(0.64)  $ 
0.77  
Diluted 
$ 
(0.24)  $ 
(0.64)  $ 
(0.48) 
Numerator used to compute net (loss) income per share: 
 
  
  
Basic 
$ 
(6,524)  $ 
(16,343) $ 
19,570  
Net gain on extinguishment of debt, net of taxes 
 
—    
—   
(39,614) 
Interest expense on convertible notes, net of taxes 
 
—   
—   
5,147  
Diluted 
$ 
(6,524) $ 
(16,343) $ 
(14,897) 
Weighted average number of common shares outstanding: 
 
  
  
Basic 
 
27,209,698    
25,612,724    
25,282,796  
Convertible debt conversion 
 
—    
—    
5,625,073  
Diluted 
 
27,209,698   
25,612,724   
30,907,869  
  
The following common share equivalents were excluded from the weighted average shares used to calculate diluted 
net (loss) income per common share because their effects would have been anti-dilutive: 
 
As of December 31, 
 
2024 
 
2023 
 
2022 
Stock options issued and outstanding 
 
79,238   
97,480   
159,741  
Restricted stock units issued and outstanding 
 
5,195,945   
5,911,794   
2,607,106  
Convertible senior notes 
 
2,321,106   
3,442,229   
—  
Total 
 
7,596,289   
9,451,503   
2,766,847  
 
17. Subsequent Events 
Repurchase of 2026 Convertible Notes 
On February 19, 2025, the Company entered into separate, privately negotiated repurchase agreements with a 
limited number of holders of its 0.250% Convertible Senior Notes due 2026 (the “Repurchases”) to repurchase 
approximately $27.4 million aggregate principal amount of the Notes for approximately $26.1 million, excluding customary 
transaction fees. 
The repurchase price payable by Bandwidth will be paid in cash.  
The Company has previously entered into capped call transactions with certain financial institutions in connection 
with the Notes. All of these transactions are expected to remain in effect notwithstanding the Repurchases. 
The Repurchases are expected to close on February 24, 2025, subject to the satisfaction of customary closing 
conditions. Following such closings, approximately $7.6 million principal amount of the Notes will remain outstanding. 

 
130 
Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 
None. 

 
131 
Item 9A. Controls and Procedures 
Evaluation of disclosure controls and procedures 
Our management, with the participation of our Chief Executive Officer and our Chief Financial Officer, have 
evaluated our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) as 
of the end of the period covered by this Annual Report on Form 10-K. Based on that evaluation, our Chief Executive Officer 
and our Chief Financial Officer have concluded that, as of the end of the period covered by this Annual Report on Form 10-
K, our disclosure controls and procedures are designed at a reasonable assurance level and are effective to provide reasonable 
assurance that information we are required to disclose in reports that we file or submit under the Exchange Act is recorded, 
processed, summarized, and reported within the time periods specified in SEC rules and forms, and that such information 
is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, 
as appropriate, to allow timely decisions regarding required disclosure.  
Management’s Annual Report on Internal Control Over Financial Reporting  
Our management is responsible for establishing and maintaining adequate internal control over financial reporting, 
as such term is defined in Exchange Act Rules 13a-15(f) and 15d-15(f). Under the supervision and with the participation of 
our management, including our Chief Executive Officer and Chief Financial Officer, we conducted an evaluation of the 
effectiveness of our internal control over financial reporting as of December 31, 2024 based on the guidelines established 
in the Internal Control—Integrated Framework (2013 framework) issued by the Committee of Sponsoring Organizations of 
the Treadway Commission. Our internal control over financial reporting includes policies and procedures that provide 
reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external 
reporting purposes in accordance with GAAP. Based on the results of our evaluation, our management concluded that our 
internal control over financial reporting was effective as of December 31, 2024.  
The effectiveness of our internal control over financial reporting as of December 31, 2024 has been audited by Ernst 
& Young LLP, an independent registered public accounting firm, as stated in its report which is included in Item 8 of this 
Annual Report on Form 10-K. 
Changes in internal control over financial reporting 
There were no changes in our internal control over financial reporting identified in connection with the evaluation 
required by Rule 13a-15(d) and 15d-15(d) of the Exchange Act during the quarter ended December 31, 2024, that have 
materially affected, or are reasonably likely to materially affect, our internal control over financial reporting. 
Inherent limitation on the effectiveness of internal control 
The effectiveness of any system of internal control over financial reporting, including ours, is subject to inherent 
limitations, including the exercise of judgment in designing, implementing, operating, and evaluating the controls and 
procedures, and the inability to eliminate misconduct completely. Accordingly, any system of internal control over financial 
reporting, including ours, no matter how well designed and operated, can only provide reasonable, not absolute assurances. 
In addition, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become 
inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may 
deteriorate. We intend to continue to monitor and upgrade our internal controls as necessary or appropriate for our business, 
but cannot assure you that such improvements will be sufficient to provide us with effective internal control over financial 
reporting. 
 

 
132 
 
Item 9B. Other Information 
The following table describes any contracts, instructions or written plans for the sale or purchase of our securities 
adopted, amended or terminated by our directors or executive officers during the three months ended December 31, 2024, 
each of which is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). 
Name and Title 
 
Date of 
Adoption of 
Rule 10b5-1 
Trading Plan  
Scheduled 
Expiration 
Date of Rule 
10b5-1 
Trading Plan  Aggregate Number of Securities to be Purchased or Sold 
 
  
  
  
Daryl E. Raiford 
Chief Financial Officer 
 
12/12/2024 
 
12/31/2025 
 
Covers the sale of an indeterminate number of shares of 
Class A common stock issued upon future equity award 
vesting events. 
Kade Ross 
Chief Information 
Officer 
 
12/12/2024 
 
03/17/2026 
 
Covers the sale of up to 16,000 shares of Class A 
common stock. 
 
 
Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections 
Not Applicable. 
 
 

 
133 
PART III 
 
Item 10. Directors, Executive Officers and Corporate Governance 
The information required by this item is incorporated by reference to our Proxy Statement relating to our 2025 
Annual Meeting of Stockholders. The Proxy Statement will be filed with the Securities and Exchange Commission within 
120 days of the fiscal year ended December 31, 2024. 
We have adopted a Code of Business Conduct and Ethics that applies to all officers, directors, employees, 
consultants and contractors, which is available on our website at (https://investors.bandwidth.com/corporate-
governance/governance-overview) under “Governance Documents.” We intend to satisfy the disclosure requirement under 
Item 5.05 of Form 8-K regarding amendments to, or waivers from, a provision of our Code of Business Conduct and Ethics 
by posting such information on our website at the address specified above. 
We have adopted an Insider Trading Compliance Policy which applies to the purchase, sale and other trading activity 
in our securities by our officers, directors, employees, contractors and consultants.  We believe this policy is reasonably 
designed to promote compliance with insider trading laws, rules and regulations and NASDAQ listing standards.  The 
Insider Trading policy is included as Exhibit 19.1 to this Annual Report on Form 10-K. 
 
Item 11. Executive Compensation 
The information required by this item is incorporated by reference to our Proxy Statement relating to our 2025 
Annual Meeting of Stockholders. The Proxy Statement will be filed with the Securities and Exchange Commission within 
120 days of the fiscal year ended December 31, 2024. 
 
Item 12. Security Ownership of Certain Beneficial Owners and Management Related Stockholder Matters 
The information required by this item is incorporated by reference to our Proxy Statement relating to our 2025 
Annual Meeting of Stockholders. The Proxy Statement will be filed with the Securities and Exchange Commission within 
120 days of the fiscal year ended December 31, 2024. 
 
Item 13. Certain Relationships and Related Transactions and Director Independence 
The information required by this item is incorporated by reference to our Proxy Statement relating to our 2025 
Annual Meeting of Stockholders. The Proxy Statement will be filed with the Securities and Exchange Commission within 
120 days of the fiscal year ended December 31, 2024. 
 
Item 14. Principal Accountant Fees and Services 
Our independent registered public accounting firm is Ernst & Young LLP, Raleigh, NC, Auditor Firm ID: 42. 
The information required by this item is incorporated by reference to our Proxy Statement relating to our 2025 
Annual Meeting of Stockholders. The Proxy Statement will be filed with the Securities and Exchange Commission within 
120 days of the fiscal year ended December 31, 2024. 
 

 
134 
 
PART IV 
 
Item 15. Exhibits and Financial Statement Schedules 
(a) The following documents are filed as part of this report: 
1. Financial Statements 
See Index to Financial Statements at Item 8 herein. 
2. Financial Statement Schedules 
Schedules not listed above have been omitted because they are not required, not applicable, or the required 
information is otherwise included. 
3. Exhibits 
Exhibit Index 
  
Exhibit 
number 
Description of Exhibit 
 
Form 
File No. 
Exhibit Filing Date 
3.1 
Second Amended and Restated Certificate of Incorporation.  
10-Q 
001-38285 
3.1 
12/14/2017 
3.2 
Third Amended and Restated Bylaws. 
 
8-K 
001-38285 
3.1 
11/2/2023 
4.1 
Description of Registrant’s Securities. 
  
 
 
Filed herewith 
4.2 
Indenture, dated February 28, 2020, between Bandwidth Inc. 
and Wilmington Trust, National Association. 
 
8-K 
001-38285 
4.1 
3/2/2020 
4.3 
Form of 0.250% Convertible Senior Notes due March 1, 
2026 (included as Exhibit A to Exhibit 4.1). 
 
8-K 
001-38285 
4.2 
3/2/2020 
4.4 
Indenture, dated March 16, 2021, between Bandwidth Inc. 
and Wilmington Trust, National Association. 
 
8-K 
001-38285 
4.1 
3/16/2021 
4.5 
Form of 0.50% Convertible Senior Notes due April 1, 2028 
(included as Exhibit A to Exhibit 4.1). 
 
8-K 
001-38285 
4.2 
3/16/2021 
10.1 
Form of Indemnification and Advancement Agreement 
between Bandwidth Inc. and its directors and certain officers.  
10-K 
001-38285 
10.1 
2/25/2022 
10.2 
2010 Equity Compensation Plan and forms of awards 
thereunder. 
 
S-1 
333-220945 10.4 
10/13/2017 
10.3 
Employment Agreement, dated as of January 1, 2015, as 
amended on March 9, 2017, by and between Bandwidth.com, 
Inc. and David A. Morken. 
 
S-1 
333-220945 10.8 
10/13/2017 
10.4 
Office Lease, by and between Venture Center LLC and 
Bandwidth.com, Inc., dated January 22, 2013, as amended to 
date. 
 
S-1 
333-220945 10.11 10/13/2017 
10.5 
Form of Conversion Lock-up Agreement between Bandwidth 
Inc. and the Key Holders. 
 
S-1A 
333-220945 10.2 
10/30/2017 
10.6 
Office Lease, by and between Keystone-Centennial II, LLC 
and Bandwidth.com, Inc., dated January 12, 2018. 
 
10-K 
001-38285 
10.22 2/26/2018 
10.7 
Office Lease, by and between WP Propco III, LLC and 
Bandwidth Inc., dated January 1, 2019, Venture III 
amendment. 
 
10-K 
001-38285 
10.23 2/15/2019 

 
135 
10.8 
Office Lease, by and between WP Propco III, LLC and 
Bandwidth Inc., dated January 1, 2019, Venture I 
amendment. 
 
10-K 
001-38285 
10.24 2/15/2019 
10.9 
Employment Agreement, dated as of December 6, 2019, by 
and between Bandwidth.com, Inc. and Rebecca Bottorff. 
 
10-K 
001-38285 
10.30 2/21/2020 
10.10 
Confirmation of Base Capped Call Transaction, dated 
February 25, 2020, between Bandwidth Inc. and Barclays 
Bank PLC. 
 
8-K 
001-38285 
10.1 
3/2/2020 
10.11 
Confirmation of Base Capped Call Transaction, dated 
February 25, 2020, between Bandwidth Inc. and JPMorgan 
Chase Bank, National Association, New York Branch. 
 
8-K 
001-38285 
10.2 
3/2/2020 
10.12 
Confirmation of Base Capped Call Transaction, dated 
February 25, 2020, between Bandwidth Inc. and Bank of 
Montreal. 
 
8-K 
001-38285 
10.3 
3/2/2020 
10.13 
Confirmation of Base Capped Call Transaction, dated 
February 25, 2020, between Bandwidth Inc. and Morgan 
Stanley & Co. LLC. 
 
8-K 
001-38285 
10.4 
3/2/2020 
10.14 
Confirmation of Base Capped Call Transaction, dated 
February 25, 2020, between Bandwidth Inc. and Goldman 
Sachs & Co. LLC. 
 
8-K 
001-38285 
10.5 
3/2/2020 
10.15 
Confirmation of Additional Capped Call Transaction, dated 
February 26, 2020, between Bandwidth Inc. and Barclays 
Bank PLC. 
 
8-K 
001-38285 
10.6 
3/2/2020 
10.16 
Confirmation of Additional Capped Call Transaction, dated 
February 26, 2020, between Bandwidth Inc. and JPMorgan 
Chase Bank, National Association, New York Branch. 
 
8-K 
001-38285 
10.7 
3/2/2020 
10.17 
Confirmation of Additional Capped Call Transaction, dated 
February 26, 2020, between Bandwidth Inc. and Bank of 
Montreal. 
 
8-K 
001-38285 
10.8 
3/2/2020 
10.18 
Confirmation of Additional Capped Call Transaction, dated 
February 26, 2020, between Bandwidth Inc. and Morgan 
Stanley & Co. LLC. 
 
8-K 
001-38285 
10.9 
3/2/2020 
10.19 
Confirmation of Additional Capped Call Transaction, dated 
February 26, 2020, between Bandwidth Inc. and Goldman 
Sachs & Co. LLC. 
 
8-K 
001-38285 
10.10 3/2/2020 
10.20 
Confirmation of Base Capped Call Transaction, dated March 
11, 2021, between Bandwidth Inc. and Bank of Montreal. 
 
8-K 
001-38285 
10.1 
3/16/2021 
10.21 
Confirmation of Base Capped Call Transaction, dated March 
11, 2021, between Bandwidth Inc. and Citibank, N.A. 
 
8-K 
001-38285 
10.2 
3/16/2021 
10.22 
Confirmation of Base Capped Call Transaction, dated March 
11, 2021, between Bandwidth Inc. and Goldman Sachs & Co. 
LLC. 
 
8-K 
001-38285 
10.3 
3/16/2021 
10.23 
Confirmation of Base Capped Call Transaction, dated March 
11, 2021, between Bandwidth Inc. and Morgan Stanley & 
Co. LLC. 
 
8-K 
001-38285 
10.4 
3/16/2021 
10.24^ 
Lease Agreement dated May 27, 2021, between Bandwidth 
Inc. and USEF Edwards Mill Owner, LLC.  
 
8-K 
001-38285 
10.2 
5/28/2021 
10.25 
Escrow Agreement dated May 27, 2021, between Bandwidth 
Inc., USEF Edwards Mill Owner, LLC and Chicago Title 
Insurance Company. 
 
8-K 
001-38285 
10.3 
5/28/2021 
10.26 
Employment Agreement, dated July 6, 2021, between the 
Company and Daryl Raiford. 
 
8-K 
001-38285 
10.1 
7/8/2021 

 
136 
10.27 
Employment Agreement, dated February 22, 2022, between 
the Company and Anthony F. Bartolo. 
 
8-K 
001-38285 
10.1 
2/22/2022 
10.28 
Employment Agreement, dated February 24, 2022, between 
the Company and R. Brandon Asbill. 
 
10-K 
001-38285 
10.52 2/25/2022 
10.29 
First Amendment to Lease Agreement, dated April 21, 2022, 
between Bandwidth Inc. and USEF Edwards Mill Owner, 
LLC. 
 
10-Q 
001-38285 
10.3 
5/6/2022 
10.30 
First Amendment to Escrow Agreement, dated April 21, 
2022, between Bandwidth Inc., USEF Edwards Mill Owner, 
LLC and Chicago Title Insurance Company. 
 
10-Q 
001-38285 
10.4 
5/6/2022 
10.31 
Forms of Global Restricted Stock Unit Grant Notice and 
Global Restricted Stock Unit Agreement. 
 
10-K 
001-38285 
10.5 
2/23/2023 
10.32 
First Amendment to Employment Agreement, dated March 
24, 2022, between the Company and Anthony F. Bartolo. 
 
10-K 
001-38285 
10.51 2/23/2023 
10.33 
First Amendment to Employment Agreement, dated March 
25, 2022, between the Company and Daryl E. Raiford. 
 
10-K 
001-38285 
10.52 2/23/2023 
10.34 
Second Amendment to Lease Agreement, dated March 31, 
2023, between Bandwidth Inc. and USEF Edwards Mill 
Owner, LLC. 
 
10-Q 
001-38285 
10.1 
5/3/2023 
10.35 
Second Amended and Restated 2017 Incentive Award Plan.  
10-Q 
001-38285 
10.1 
8/3/2023 
10.36^ 
Credit Agreement among Bandwidth Inc., certain subsidiaries 
of Bandwidth Inc., the several lenders from time to time 
party thereto, and Bank of America, N.A., dated as of August 
1, 2023. 
 
10-Q 
001-38285 
10.2^ 8/3/2023 
10.37 
Second Amendment to Employment Agreement, dated 
February 26, 2024, between the Company and David A. 
Morken. 
 
10-K 
001-38285 
10.42 2/28/2024 
10.38 
First Amendment to Credit Agreement among Bandwidth 
Inc., certain subsidiaries of Bandwidth Inc., the several 
lenders from time to time party thereto, and Bank of 
America, N.A., dated as of May 1, 2024. 
 
10-Q 
001-38285 
10.1 
5/7/2024 
10.39 
Letter Agreement, dated July 1, 2024, between Bandwidth 
Inc. and Anthony F. Bartolo. 
 
10-Q 
001-38285 
10.1 
8/1/2024 
10.40 
Employment Agreement, dated July 1, 2022, between 
Bandwidth Inc. and Devesh Agarwal. 
 
10-Q 
001-38285 
10.2 
8/1/2024 
10.41 
Second Amendment to Credit Agreement among Bandwidth 
Inc., certain subsidiaries of Bandwidth Inc., the several 
lenders from time to time party thereto, and Bank of 
America, N.A., dated as of October 28, 2024. 
 
10-Q 
001-38285 
10.1 
10/31/2024 
10.42 
First Amendment to Employment Agreement, dated February 
11, 2025, between Bandwidth Inc. and Devesh Agarwal. 
  
 
 
Filed herewith 
19.1 
Bandwidth Inc. Insider Trading Compliance Policy 
  
 
 
Filed herewith 
21.1 
List of subsidiaries of Bandwidth Inc. 
  
 
 
Filed herewith 
23.1 
Consent of Ernst & Young LLP, Independent Registered 
Public Accounting Firm. 
  
 
 
Filed herewith 
23.2 
Consent of KPMG LLP, Independent Registered Public 
Accounting Firm. 
 
8-K/A 
001-38285 
23.1 
1/14/2021 
31.1 
Certificate of the Chief Executive Officer pursuant to 
Exchange Act Rules 13a-14(a) and 15d-14(a), as adopted 
pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.   
 
 
Filed herewith 
31.2 
Certification of the Chief Financial Officer pursuant to 
Exchange Act Rules 13a-14(a) and 15d-14(a), as adopted 
pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.   
 
 
Filed herewith 

 
137 
32.1* 
Certification of the Chief Executive Officer and Chief 
Financial Officer pursuant to 18 U.S.C. Section 1350, as 
adopted pursuant to Section 906 of the Sarbanes-Oxley Act 
2002. 
  
 
 
Furnished 
herewith 
97.1 
Policy for Recovery of Erroneously Awarded Compensation, 
effective as of October 2, 2023. 
 
10-K 
001-38285 
97.1 
2/28/2024 
101.INS 
XBRL Instance Document - the Instance Document does not 
appear in the interactive data file because its XBRL tags are 
embedded within the Inline XBRL Document.  
  
 
 
Filed herewith 
101.SCH XBRL Taxonomy Schema Document. 
  
 
 
Filed herewith 
101.CAL XBRL Taxonomy Extension Calculation Linkbase 
Document. 
  
 
 
Filed herewith 
101.DEF XBRL Taxonomy Extension Definition Linkbase Document.   
 
 
Filed herewith 
101.LAB XBRL Taxonomy Extension Label Linkbase Document. 
  
 
 
Filed herewith 
101.PRE XBRL Taxonomy Extension Presentation Linkbase 
Document. 
  
 
 
Filed herewith 
^ 
Certain of the exhibits to Exhibit 10.24 and 10.36, as applicable, have been omitted in accordance with Regulation S-K Item 601. 
The Registrant agrees to furnish a copy of all omitted exhibits to the SEC upon its request. 
* 
The certifications furnished in Exhibit 32.1 hereto are deemed to accompany this Annual Report on Form 10-K and will not be 
deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, except to the extent that the registrant 
specifically incorporates it by reference. 

 
138 
 
Item 16. Form 10-K Summary 
None. 
 

 
139 
 
SIGNATURES 
Pursuant to the requirements of the Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the 
Registrant has duly caused this Annual Report on Form 10-K to be signed on its behalf by the undersigned, thereunto duly 
authorized. 
 
 
BANDWIDTH INC. 
 
 
 
 
Date: 
February 20, 2025 
By: /s/ David A. Morken 
 
 
 
David A. Morken 
 
 
 
Chief Executive Officer 
 
 
 
(Principal Executive Officer) 
 
 
 
 
Date: 
February 20, 2025 
By: /s/ Daryl E. Raiford 
 
 
 
Daryl E. Raiford 
 
 
 
Chief Financial Officer 
 
 
 
(Principal Financial Officer) 
 
 
 
 
Date: 
February 20, 2025 
By: /s/ Devin M. Krupka 
 
 
 
Devin M. Krupka 
 
 
 
Senior Vice President, Corporate Controller 
 
 
 
(Principal Accounting Officer) 
 
 
 
 
Date: 
February 20, 2025 
By: /s/ Brian D. Bailey 
 
 
 
Brian D. Bailey 
 
 
 
Director 
 
 
 
 
Date: 
February 20, 2025 
By: /s/ Rebecca Bottorff 
 
 
 
Rebecca Bottorff 
 
 
 
Director 
 
 
 
 
Date: 
February 20, 2025 
By: /s/ John C. Murdock 
 
 
 
John C. Murdock 
 
 
 
Director 
 
 
 
 
Date: 
February 20, 2025 
By: /s/ Lukas M. Roush 
 
 
 
Lukas M. Roush 
 
 
 
Director 
 
 
 
 
Date: 
February 20, 2025 
By: /s/ Douglas A. Suriano 
 
 
 
Douglas A. Suriano 
 
 
 
Director