ACI Worldwide : 2025 Annual Report

ACIW

Published on 04/20/2026 at 08:20 am EDT

2025 Annual Report

Dear Fellow Shareholders,

Two years ago, we committed to accelerating revenue growth into the high single digits. In 2025, we exceeded that objective, delivering double-digit revenue growth for the second consecutive year.

As you know, ACI builds and operates payments and billing software heavily and intricately connected to our customers' operations-software they rely on every day to move money and support revenue generation. Our solutions are embedded in complex environments, and replacing them can be highly disruptive; one customer likened replacing our flagship products to an organ transplant.

This deep integration, combined with long-term relationships and recurring revenue, is what allows our business to continue growing year after year.

2025 was ACI's 50th year. I couldn't fully appreciate how meaningful this milestone was until we hosted Payments Unleashed in New York City in October, bringing together customers, partners, and industry leaders from the world's top banks, financial institutions, merchants, and billers. I have known ACI for many years-first as a customer, then as a board member-long before becoming CEO. Standing in

a room full of people whose businesses depend on what this company has built over five decades,

something clicked for me. The conversations around real-time payments, stablecoins, fraud, and the future of payments infrastructure were among the most energizing of my career. I came away from that event, and indeed from 2025, with strengthened conviction in the opportunities ahead.

Strong financial performance

ACI delivered solid financial results in 2025, with a total revenue of $1.76 billion, up 10% from 2024.

Recurring revenue grew 11% to $1.21 billion. Adjusted

EBITDA grew 9% to $507 million, with net adjusted EBITDA margin expanding to 42%. We repurchased approximately 4% of our outstanding shares for

$203 million, and our strong balance sheet gives us the flexibility to keep investing while returning capital to shareholders.

Payment Software

In 2025, we united our Banking and Merchant businesses into a single segment called Payment Software, simplifying the operating model to support faster innovation and execution. The segment delivered 9% revenue growth and 10% adjusted EBITDA growth across issuing and acquiring,

real-time payments, fraud and financial crime solutions, and merchant services. We announced large new customers for ACI Connetic, our

cloud-native payments hub, and our pipeline reflects growing interest from institutions that need both

the stability of proven technology and a clear path to modernize. We also won one of our largest competitive takeaways ever in Asia Pacific, which we expect to reference once implementation is completed. This advocacy will be critical as we pursue other institutions ready to move off aging infrastructure and onto ACI Connetic.

Biller

Our Biller segment delivered another year of consistent, profitable growth, with revenue increasing 13%. New business wins spanned utilities, government, and consumer finance, while existing customers expanded transaction volumes.

More billers are consolidating onto modern digital platforms, and many are choosing ACI as the partner for that transformation. Speedpay One™, our

next-generation bill payment platform, continues to advance as the centerpiece of our long-term strategy.

A global business

In real-time account-to-account payments, we expanded our relationship with PayNet in Malaysia, went live with Banco de la República in Colombia, and deepened our partnership with Canada's leading digital payments network. In the US, FedNow® Service and RTP adoption continues to grow. ACI produces the de facto standard report on global real-time payments, Prime Time for Real-Time, consulted and relied upon by players across the globe. When institutions evaluate options to build or modernize critical real-time payments infrastructure, ACI is usually on the list for consideration, and the wins of the past year reflect that.

Artificial intelligence

AI is top of mind, as both a facilitator of change and a potential source of risk for many industries. The concern I hear most often is that AI could replicate or displace what ACI does. Our view is that AI complements, rather than replaces, the large-scale enterprise systems we have built over decades, certified against hundreds of payment networks, and continuously refined using proprietary data from billions of transactions. AI augments what we have built; it does not substitute for it.

We are applying generative AI selectively to improve engineering productivity, automate workflows, and improve customer outcomes. Within ACI Connetic, AI models are automating exception handling and payment repair, work that today requires hundreds of people at large institutions and cannot be replicated without the data and domain expertise ACI has spent 50 years accumulating. We constantly balance the speed of implementing new tools with the reliability, resilience, and scalability our customers expect. That discipline is what they depend on us to maintain.

Our Board

In 2025, we welcomed two new directors, Didier Lamouche and Todd Ford, and added a third, Kim deBeers, in early 2026. Each brings expertise that strengthens our governance and

our thinking about the future of payments. As part of a planned succession, Jan Estep and Charlie Peters transitioned off the board in early 2026. I am grateful for the judgment they brought over many years of service.

Looking ahead

I have spent much of my career in payments, watching the industry transform from card networks to the internet, mobile, and now real-time and

AI-native payments. Each wave created new demands and new winners. What I know after watching this company for many years is that complexity in payments does not diminish demand for what ACI does; it increases it. I have never been more confident in where we stand or more excited about what comes next.

We enter 2026 with momentum, a clear strategic agenda, and the financial flexibility to invest, return capital, and evaluate potential acquisitions. On behalf of everyone at ACI Worldwide, thank you for your continued confidence and support.

Fifty years in, and we are just getting started!

Thank you for your support and faith,

Notable awards

Best Corporate Payments Solutions Provider

- Global BankTech Awards 2025, ACI Connetic

Best Mid-Size Companies 2025 for Employee Satisfaction, Revenue Growth, and Sustainability Transparency (ESG) - TIME America

Recognized as a Leading Provider of Fraud Orchestration Solutions - Datos Insights, ACI's Payments Intelligence Framework

Recognized as a World's Top Fintech Company - Payments - CNBC

Best Corporate Banking and Payment Technology Initiative in Asia Pacific - The Asian Banker Global Financial Technology Innovation Awards 2025,

ACI® Enterprise Payments Platform™

Recognized as a Key Player by Datos Insights for Global Payment Hub Capabilities,

ACI Enterprise Payments Platform

Principal offices

Australia Bahrain Brazil China Colombia France Germany Greece

India Indonesia Ireland Italy Japan Malaysia Romania

Saudi Arabia

Singapore South Africa Taiwan Thailand UAE

UK US

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

For the fiscal year ended December 31, 2025 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 0-25346

(Exact name of registrant as specified in its charter)

Delaware 47-0772104

(State or other jurisdiction of incorporation or organization)

(I.R.S. Employer Identification No.)

6060 Coventry Drive Elkhorn, Nebraska 68022

(Address of principal executive offices) (Zip code)

(402) 390-7600

(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

Common Stock, $0.005 par value ACIW 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 È 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 È 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 È 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 during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes È No '

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, 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 Act. (Check one):

Large accelerated filer È 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. È

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 Act). Yes ' No È

The aggregate market value of the Company's voting common stock held by non-affiliates on June 30, 2025 (the last business day of the registrant's most recently completed second fiscal quarter), based upon the last sale price of the common stock on that date of $45.91 was

$3,310,154,477. For purposes of this calculation, executive officers, directors, and holders of 10% or more of the outstanding shares of the registrant's common stock are deemed to be affiliates of the registrant and are excluded from the calculation.

As of February 23, 2026, there were 101,719,981 shares of the registrant's common stock outstanding.

Documents Incorporated by Reference - Portions of the registrant's definitive Proxy Statement for the Annual Meeting of Shareholders to be held on or about June 2, 2026, are incorporated by reference in Part III of this report. This registrant's Proxy Statement will be filed with the Securities and Exchange Commission pursuant to Regulation 14A.

TABLE OF CONTENTS

PART I

Page

Item 1.

Business

2

Item 1A.

Risk Factors

11

Item 1B.

Unresolved Staff Comments

29

Item 1C.

Cybersecurity

29

Item 2.

Properties

30

Item 3.

Legal Proceedings

30

Item 4.

Mine Safety Disclosures

30

PART II

Item 5. Market for Registrant's Common Equity, Related Stockholder Matters, and Issuer Purchases of Equity

Securities

31

Item 6.

[Reserved]

32

Item 7.

Management's Discussion and Analysis of Financial Condition and Results of Operations

32

Item 7A.

Quantitative and Qualitative Disclosures About Market Risk

49

Item 8.

Financial Statements and Supplementary Data

49

Item 9.

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

49

Item 9A.

Controls and Procedures

49

Item 9B.

Other Information

52

PART III

Item 10.

Directors, Executive Officers, and Corporate Governance

52

Item 11.

Executive Compensation

52

Item 12.

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

52

Item 13.

Certain Relationships and Related Transactions, and Director Independence

52

Item 14.

Principal Accounting Fees and Services

53

PART IV

Item 15. Exhibits, Financial Statement Schedules 54

Signatures 97

Forward-Looking Statements

For purposes of this Annual Report on Form 10-K, the terms "ACI," "ACI Worldwide," the "Company," "we," "us," and "our" refer to ACI Worldwide, Inc. and its consolidated subsidiaries. This report contains forward-looking statements based on current expectations that involve a number of risks and uncertainties. Generally, forward-looking statements do not relate strictly to historical or current facts and may include words or phrases such as "believes," "will," "expects," "anticipates," "intends," and words and phrases of similar impact. The forward-looking statements are made pursuant to safe harbor provisions of the Private Securities Litigation Reform Act of 1995, as amended.

Forward-looking statements in this report include, but are not limited to, statements regarding future operations, business strategy, business environment, key trends, and, in each case, statements related to expected financial and other benefits. Many of these factors will be important in determining our actual future results. Any or all of the forward-looking statements in this report may turn out to be incorrect. They may be based on inaccurate assumptions or may not account for known or unknown risks and uncertainties. Consequently, no forward-looking statement can be guaranteed. Actual future results may vary materially from those expressed or implied in any forward-looking statements, and our business, financial condition and results of operations could be materially and adversely affected. In addition, we disclaim any obligation to update any forward-looking statements after the date of this report, except as required by law.

All forward-looking statements in this report are expressly qualified by the risk factors discussed in our filings with the Securities and Exchange Commission ("SEC"). The cautionary statements in this report expressly qualify all of our forward-looking statements. Factors that could cause actual results to differ from those expressed or implied in the forward-looking statements include, but are not limited to, those discussed in our Risk Factors in Part I, Item 1A of this Form 10-K.

Trademarks and Service Marks

ACI, ACI Worldwide, ACI Payments, Inc., ACI Pay, Speedpay, and all ACI product/solution names are trademarks or registered trademarks of ACI Worldwide, Inc., or one of its subsidiaries, in the United States, other countries or both. Other parties' trademarks referenced are the property of their respective owners.

PART I

ITEM 1. BUSINESS

General

ACI develops, markets, installs, and supports a broad line of software solutions that deliver intelligent payments orchestration to banks, merchants, and billers. ACI powers the world's payments ecosystem by supporting any channel, any network, and any payment type. Our solutions support the new payment experiences that help power customers' growth and drive innovation. Our intelligent payments orchestration solutions empower customers to modernize their payments infrastructure to support the transactions their businesses need to stay ahead - at scale and without downtime.

At ACI, we build software solutions that make complex payments simple and secure for the world's leading financial institutions and large enterprises. Our solutions and services are used globally by banks of all sizes, central banks, intermediaries, merchants, and billers, as well as third-party digital payment processors, payment associations, switch interchanges, and a wide range of transaction-generating endpoints, including automated teller machines ("ATM"), merchant point-of-sale ("POS") terminals, bank branches, mobile phones, tablets, corporations, and internet commerce sites. The authentication, authorization, switching, settlement, fraud-checking, and reconciliation of digital payments is a complex activity due to the large number of locations and variety of sources from which transactions can be generated, the large number of participants in the market, high transaction volumes, geographically dispersed networks, differing types of authorization, and varied reporting requirements. These activities are typically performed online and are conducted 24 hours a day, seven days a week.

ACI combines a global perspective with a local presence to tailor digital payment solutions for our customers. We believe that we have one of the most diverse and robust digital payment solution portfolios in the industry with application software spanning the entire payments value chain. We also believe that our financial performance has been attributable to our ability to design and deliver quality products and solutions coupled with our ability to identify and successfully complete and integrate strategic acquisitions.

ACI is a Delaware corporation incorporated in November 1993 under the name ACI Holding, Inc. We are largely the successor to Applied Communications, Inc. and Applied Communications Inc. Limited, acquired from Tandem Computers Incorporated on December 31, 1993. On July 24, 2007, we changed our corporate name from "Transaction Systems Architects, Inc." to "ACI Worldwide, Inc." We have been marketing our products and services under the ACI Worldwide brand since 1993 and have gained significant market recognition under this brand name.

Target Markets

ACI's comprehensive digital payment solutions serve three key markets:

Banks, Intermediaries, and Merchants

ACI provides payment solutions to large and mid-sized banks globally for both retail banking, digital, and other payment services. Our solutions transform banks' complex payment environments to speed time to market, reduce costs, and deliver a consistent experience to customers across channels while enabling them to prevent and rapidly react to fraudulent activity. In addition, we enable banks to meet the requirements of different payment schemes and to quickly create differentiated products to meet consumer, business, and merchant demands.

ACI's payment solutions support intermediaries, such as processors, networks, payment service providers ("PSPs"), and new financial technology ("fintech") entrants. We offer these customers scalable solutions that strategically position them to innovate and achieve growth and cost efficiency, while protecting them against fraud with our artificial intelligence or AI, human, and data expertise. Our solutions also allow new entrants in the digital marketplace to access innovative payment schemes, such as the

U.S. FedNow®Services and RTP®from The Clearing House, the UK Faster Payments, European TIPS, Australia NPP, South Africa RPP, the Payments Network Malaysia ("PayNe"), Real-time Retail Payments Platform ("RPP"), and others.

ACI's support of merchants globally includes Tier 1 and Tier 2 merchants (in-store and online), PSPs, independent selling organizations ("ISOs"), value-added resellers ("VARs"), and acquirers who service them. These customers operate in a variety of verticals, including general retail, grocery, hospitality, dining, travel and ticketing, and others. Our solutions provide merchants with a secure, omnichannel payments platform that gives them flexibility and independence. Leveraging the vast choice of integrations through a single application programming interface ("API") and ACI's proven AI, human, and data capabilities, merchant customers can orchestrate and protect payments and maximize convergence while reducing risk and operational costs. ACI®Payments Orchestration Platform™serves more than 80,000 merchants worldwide and is powering payments for seven of the top 10 retailers globally. We also offer secure solutions to online-only merchants that provide consumers with a convenient and seamless way to shop.

Billers

Within the biller segment, ACI provides electronic bill presentment and payment ("EBPP") services to billers operating in the consumer finance, insurance, healthcare, higher education, utility, government, mortgage, subscription providers, and telecommunications categories. Our solutions enable these customers to support a wide range of payment channels and types as well as provide a convenient consumer payments experience that helps billers optimize growth and operational efficiencies while improving customer experience. We also provide advanced fraud protection services to our biller customers, leveraging our proven AI, human, and data analytics capabilities.

Solutions

ACI is a global software company that delivers intelligent payments orchestration to banks, merchants, and billers. Customers use our proven, scalable, and secure solutions to process and manage digital payments, enable omni-commerce payments, present and process bill payments, and manage fraud and risk. Our strategic solution areas include the following:

Issuing and Acquiring

ACI offers comprehensive consumer payment solutions ranging from core payment engines to back-office support that enable banks and intermediaries to compete effectively in today's real-time, open payments ecosystem.

ACI Connetic®brings a modern, flexible payment solution to the market that enables banks and intermediaries to build and intelligently orchestrate payment services, offering a unified ecosystem built on modern technology with a financial institution's future in mind for processing, routing, and managing multiple payment types across diverse networks and channels.

ACI® Acquiring™is a solution that helps merchant acquirers and ATM acquirers process credit, debit, and prepaid card transactions, deliver digital innovation, improve fraud prevention, and reduce interchange fees.

ACI Issuing™is a digital payments issuing solution that helps issuers process card transactions, accelerate innovation, give customers new payment offerings, and deliver innovative security, with flexible cloud-based or on-premises deployment.

Account-to-Account Real-Time Payments

ACI Account-to-Account Payments' capabilities cover real-time payments, ACH, Real-Time Gross Settlement ("RTGS"), and cross-border solutions.

ACI real-time paymentsprovides connectivity to instant payment rails, including origination, processing, orchestration, clearing and settlement, and fraud detection, and connectivity. The solution enables banks and intermediaries to connect to global real-time payment schemes and deliver value-added services to their customers. Organizations can flexibly take advantage of a wide array of business services including intuitive transaction search, real-time exceptions processing, batch handling, liquidity management, and more to support real-time, instant transactions.

ACI RTGS and cross-borderare supported by a robust payments engine that offers numerous ISO 20022 and RTGS schemes. Featuring multi-currency, 24x7 payment processing capabilities with various payment acquisition options, value-added enrichments, STP processing, exception processing, and back-office integration interfaces. Allows financial institutions to process payments with a flexible solution that offers Swift GPI, Swift Go processing capabilities, and includes connectivity to European, UK, and U.S. RTGS schemes such as Target2, CHAPS, Fedwire, and CHIPS, as well as other schemes around the world.

ACI digital central infrastructureis a complete end-to-end solution that transforms and delivers benefits of real-time payments to a country switch for instant payments. Leveraging ISO 20022 standards and designed for the resilience and 24/7 processing that a country-level solution requires, it empowers new digital overlay services such as Request to Pay and QR-code processing to help a country modernize their payments ecosystem.

Merchant Payments (ACI Payments Orchestration Platform™)

ACI offers merchants a secure and scalable payments platform with the flexibility to support in-store, online, and mobile payments.

ACI Payments Orchestration Platformis a holistic, intelligent payments platform that orchestrates and optimizes payments by combining a powerful payments gateway with multilayered, fraud management, advanced business intelligence tools, and access to an extensive global network of acquirers, third-party providers, and alternative payment methods.

Payments Intelligence and Risk Management

ACI's payments intelligence framework secures banks, merchants, and billers through AI network intelligence. It effectively combines artificial and human insights with network intelligence to achieve decision precision, mitigate sophisticated threats, and deliver value-added services for hyper-personalized consumer experiences.

ACI Fraud Management™ for merchants and billersprovides a combination of patented AI technology, referred to as incremental machine learning models, fraud and payments data, predictive and behavioral analytics, positive profiling, customizable fraud strategies, expert support, and consortium data to mitigate risks and reduce the burden of compliance, delivered as a multi-tenant platform, deployed in the public cloud, or on-premises. It enables customers to protect their payments end to end from customer check-in to payment and post authorization, enhancing the customer experience. The solution also supports merchants and billers in managing abuses with returns, coupons, payment aggregators, and other first-party behaviors, reducing operational costs and enabling enriched services and offers to good consumers.

ACI Fraud Management™ for financial institutionsoffers banks, intermediaries, and merchants with private-label portfolios a robust, sophisticated, and easy-to-integrate solution that is able to deliver precise and actionable intelligence in real time by using a combination of sophisticated AI powered algorithms, data orchestration capabilities, network intelligence, and advanced predictive analytics to help prevent fraud and reduce the burden of compliance, delivered as a service, or deployed in the public cloud, or on-premises. Business users are empowered with a full set of AI and expert rules capabilities they can operate on their own, streamlining business strategy deployment and immediate impact against emerging threats.

ACI Fraud Scoring Services™, part of ACI Fraud Management for financial institutions, is an AI-first approach powered by our patented incremental learning technology, delivered via API calls to enhance fraud strategies and complement existing fraud prevention solutions. Available as a service from our platform, ACI provides customers with a risk assessment that combines the most advanced AI, human, and data capabilities, delivering precise fraud scores for any type of financial transaction, accompanied by explanation for the assessment. ACI maintains a very large set of signals, features, and machine learning models, and orchestrates each transaction through the path that delivers the best results for the customer. When necessary, ACI monitors,

maintains, and refreshes all the machine learning models and strategies used, reducing all the burden a customer would have to deploy and maintain the most advanced AI solutions.

Bill Payments

ACI meets the bill payment needs of billers across myriad industries through a range of electronic bill payment offerings that help companies raise consumer satisfaction while reducing costs.

Speedpay ONE™is a modern, scalable, and flexible payments platform that is designed to deliver multiple tiers of payments resiliency, security, and future-forward innovation for billers. This new era bill pay platform is fast, easy, and secure and helps billers drive operational efficiencies by reducing paper statements and calls into the contact center, increasing topline growth through expanded payment options and customer satisfaction, and improving retention by meeting customers where they are in terms of digital payments and the ability to pay anyone from any funding account.

On-Premises, On-Demand, or Hybrid Software Delivery Options

Our software solutions are offered to our customers through either a traditional term software license arrangement where the software is installed and operated on the customer premises or in a cloud environment, through an on-demand arrangement where the solution is maintained and delivered through the public cloud or ACI's private cloud via our global data centers, or a combination of the two based upon their unique needs. Solutions delivered through ACI's on-demand cloud are available either as a Software-as-a-Service ("SaaS") offering or as a Platform-as-a-Service ("PaaS") offering. Pricing and payment terms depend on which solutions the customer requires and their transaction volumes. Generally, customers are required to commit to a minimum contract of five years, or three years in the case of certain SaaS and PaaS contracts.

Partnerships and Industry Participation

ACI partners often play multiple roles within our ecosystem. For example, organizations such as Visa and Mastercard can act as both technology partners and business partners, depending on the nature of the collaboration. We have two major types of third-party product partners: 1) technology partners, or industry leaders with whom we work closely that drive key industry trends and mandates, and 2) business partners, where we either embed the partners' technology in ACI products, host the partners' software in ACI's cloud as a part of our cloud offerings, or jointly market solutions that include the products of the other company.

Technology partners help us add value to our solutions and stay abreast of current market conditions and industry developments such as standards. In addition, ACI has membership in or participates in the relevant committees of several industry associations, such as the International Organization for Standardization ("ISO"), Accredited Standards Committee ("ASC") X9, ATM Industry Association ("ATMIA"), Financial Services, Nexo Standards, UK Cards Association, U.S. Payments Forum, and the PCI Security Standards Council. These partnerships provide direction as it relates to the specifications that are used by the card schemes, realtime payment standards, and, in some cases, hardware vendors. These organizations typically look to ACI as a source of knowledge and experience to be shared in conjunction with creating and enhancing their standards. The benefit to ACI is having the opportunity to influence these standards with concepts and ideas that will benefit the market, our customers, and ACI.

We have alliances with our technology partners Microsoft Corporation, Amazon, HPE, IBM, Red Hat, and Oracle, whose industry-leading hardware, software, and cloud-based infrastructure services are utilized by and in delivery of ACI's products. These partnerships allow us to understand developments in the partners' technology and to utilize their expertise in topics like sizing, scalability, and performance testing.

ACI also holds important positions at different payment advisory leader groups worldwide, including advisory board membership with the Faster Payments Council in the U.S., global advisory board membership with the Merchant Risk Council ("MRC"), and a key stakeholder membership with the European Payments Council ("EPC").

Business partner relationships extend our product portfolio, improve our ability to get our solutions to market, and enhance our ability to deliver market-leading solutions. We share revenues with these business partners based on several factors related to overall value contribution in the delivery of the joint solution or payment type. The agreements with business partners include

referral, resale, traditional original equipment manufacturer ("OEM") relationships, and transaction fee-based payment-enablement partnerships. These agreements generally grant ACI the right to create an integrated solution that we host or distribute, or provide ACI access to established payment networks or capabilities. The agreements are generally worldwide in scope and have a term of several years.

Services

We offer our customers a wide range of professional services, including consultation, analysis, design, development, implementation, integration, testing, project management, and education services. Our service professionals generally perform the majority of the work associated with implementing and integrating our software solutions. In addition, we work with a limited number of systems integration and services partners such as Concerto, Opus Technologies, Synechron, and Cognizant Technology Solutions Corporation, for staff augmentation and coordinated co-prime delivery where appropriate.

ACI Education Services offer training as instructor-led sessions, self-paced eLearning, or a blended approach combining both. All formats are designed to help learners deepen their understanding of ACI solutions and apply their knowledge effectively. For advanced expertise, ACI also offers technical courses featuring hands-on labs, and tailored materials may be developed to meet individual customer needs. Training may be delivered at ACI's dedicated education facilities, online, on demand, or at the customer's site, depending on the ACI solution purchased and its deployment model.

Customer Support

Global HELP24 is ACI's global customer technical support organization with employees around the world. Global HELP24 is chartered to swiftly resolve technical support cases and answer technical product questions for ACI-supported solutions. Our customers can interact with Global HELP24 via eSupport on the website or by telephone for critical cases. Global HELP24 is responsible for opening and closing customer-initiated cases and following a well-documented, mature process for resolving them. The organization consists of an experienced team of technical analysts and works with a variety of developers, system engineers, and other internal partners to ensure timely and accurate case resolution.

Global HELP24 is available to customers after a solution has been installed and services are based on the relevant product support category. ACI product support is available 24/7/365.

Competition

The digital payments market is highly competitive and subject to rapid change. Competitive factors affecting the market for our solutions, products, and services include product features, price, availability of customer support, ease of implementation, product and company reputation, and a commitment to continued investment in research and development.

Our competitors vary by solution, geography, and market segment. Generally, our most significant competition comes from in-house information technology departments of existing and potential customers, as well as third-party digital payment processors (some of whom are our customers). Many of these companies are significantly larger than us and have significantly greater financial, technical, and marketing resources.

Key competitors by solution area include the following:

Issuing, Acquiring, and Account-to-Account Payments

The software competitors for ACI's issuing, acquiring, and account-to-account payments solutions include Fidelity National Information Service, Inc. ("FIS"), Finastra, Fiserv, Inc. ("Fiserv"), Mastercard, NCR, OpenWay Group, Total System Services, Inc. (Global Payments), Volante, and Worldline as well as small, regionally-focused companies such as BPC Banking Technologies, CR2, Cranium Ventures, Financial Software and Systems, Form3, HPS, Icon Solution, Lusis Payments Ltd., Opus Software Solutions Private Limited, PayEx Solutions AS, Renovite, and RS2. Primary digital payment processing competitors in this area include global entities such as Atos Origin S.A., Fiserv, Mastercard, SiNSYS, and Visa, as well as regional or country-specific processors.

Merchant Payments

Competitors for merchant payments (ACI Payments Orchestration Platform) come from both third-party software and service providers, as well as service organizations run by major banks. Third-party software and service competitors include Adyen, Cybersource (Visa Acceptance Solutions), Fiserv, Ingenico Group, NCR, Square, Inc., Tender Retail Inc., VeriFone Systems, Inc., Worldpay Inc. (FIS), and Worldline.

We are also competing in some areas with the traditional orchestration layer providers such as IXOpay, Payoneer, Nuvei, and Spreedly.

Payments Intelligence and Risk Management

Principal competitors for our ACI Fraud Management solution are Accertify (American Express), BAE Systems, Cybersource (Visa), Fair Isaac Corporation (FICO), Featurespace, Feedzai, FIS, Fiserv, Forter, Kount, NCR, NICE LTD, and SAS Institute, Inc., as well as dozens of smaller companies focused on niches of this segment such as device identification and anti-money laundering.

Bill Payments

The primary competitors for our bill payments solution include Alacriti, FIS, Fiserv, InvoiceCloud, Kubra, One Inc., Paymentus, PayNearMe, Repay, as well as smaller vertical-specific providers.

Research and Development

Our product development efforts focus on new products while increasing the functionality of existing products. To ensure we are building for the market, we facilitate user group meetings to help us determine our product and solution strategy, development plans, and aspects of customer support. The user groups are generally organized geographically or by product lines. We believe that the timely development of new applications and enhancements is essential to maintaining our competitive position in the market.

During the development of new products and solutions, we work closely with our customers and industry leaders to determine requirements. We work with device manufacturers, such as Diebold, NCR, and Wincor-Nixdorf, to ensure compatibility with the latest ATM technology. We also work with network vendors, such as Mastercard, Swift, and Visa, to ensure compliance with new regulations or processing mandates. We partner with computer hardware and software manufacturers, such as HPE, IBM, Microsoft Corporation, and Oracle, to ensure compatibility with new operating system releases and generations of hardware. Customers often provide additional information on requirements and serve as beta-test partners.

We have a continuous process to encourage and capture innovative product ideas. Such ideas include new features, as well as entirely new products or service offerings. A proof of concept ("POC") may be conducted to validate the idea. If determined to be viable, the innovation is scheduled into a product roadmap for development and release.

To ensure the highest software quality, we implement rigorous testing and quality assurance processes throughout the development lifecycle. This includes automated testing, code reviews, and continuous integration practices to identify and resolve issues early. Our commitment to software quality ensures that our products are reliable, secure, and meet the highest standards of performance.

Customers

We provide software products and solutions to our bank, intermediary, and merchant customers worldwide. Our bill payment products and solutions are sold in the United States. As of December 31, 2025, we serve thousands of organizations, including nearly all of the top 10 banks worldwide, as measured by asset size, and 80,000+ merchants, and we have customers in approximately 90 countries on six continents. No single customer accounted for more than 10% of our consolidated revenues for

the years ended December 31, 2025, 2024, and 2023. No customer accounted for more than 10% of the Company's consolidated receivables balance as of December 31, 2025 and 2024.

Selling and Implementation

Our products are sold and supported directly and through distribution networks covering three geographic regions - the Americas, Europe/Middle East/Africa ("EMEA"), and Asia Pacific. Our primary method of distribution is direct sales by employees assigned to specific target customer segments. We have sales and services personnel in offices throughout the United States. Outside of the United States, our international subsidiaries sell, support, and service our products and solutions in their local countries. Our broad geographic footprint allows us to leverage the business and technical expertise of a global workforce.

We generate a majority of our sales leads through existing relationships with vendors, direct marketing programs, customers and prospects, or through referrals.

We use distributors and referral partners to supplement our direct sales force in countries where it is more efficient and economical to do so. ACI's distributors, resellers, and system integration partners are enabled to provide supplemental or complete product implementation and customization services directly to our customers or in a joint delivery model.

We distribute the products of other vendors where they complement our existing product lines. We are typically responsible for the sales and marketing of the vendors' products, and agreements with these vendors generally provide for revenue sharing based on relative responsibilities.

Proprietary Rights and Licenses

We rely on a combination of trade secret and copyright laws, license agreements, contractual provisions, and confidentiality agreements to protect our proprietary rights. We distribute our software products under software license agreements that typically grant customers nonexclusive licenses to use our products. Use of our software products is usually restricted to designated computers, specified locations and/or specified capacity, and is subject to terms and conditions prohibiting unauthorized reproduction or transfer of our software products. We also seek to protect the source code of our software as a trade secret and as a copyrighted work. Despite these precautions, there can be no assurance that misappropriation of our software products and technology will not occur.

In addition to our own products, we distribute, or act as a sales agent for, software developed by third parties. However, we typically are not involved in the development process used by these third parties. Our rights to those third-party products and the associated intellectual property rights are limited by the terms of the contractual agreement between us and the respective third party.

Although we believe that our owned and licensed intellectual property rights do not infringe upon the proprietary rights of third parties, there can be no assurance that third parties will not assert infringement claims against us. Further, there can be no assurance that intellectual property protection will be available for our products in all foreign countries.

Government Regulation

Certain of our solutions are subject to federal, state, and foreign regulations and requirements.

Oversight by Banking Regulators.As a provider of payment services to banks and intermediaries, we are subject to regulatory oversight and examination by the Federal Financial Institutions Examination Council ("FFIEC"), an interagency body of the Federal Deposit Insurance Corporation, the Office of the Comptroller of the Currency, the Board of Governors of the Federal Reserve System, the National Credit Union Administration and various state regulatory authorities as part of the Multi-Region Data Processing Servicer program ("MDPS"). The MDPS program includes technology suppliers who provide mission critical applications for a large number of financial institutions that are regulated by multiple regulatory agencies. Periodic information technology examination assessments are performed using FFIEC interagency guidelines to identify potential risks that could adversely affect serviced financial institutions, determine compliance with applicable laws and regulations that affect the services

provided to financial institutions and ensure the services we provide to financial institutions do not create systemic risk to the banking system or impact the safe and sound operation of the financial institutions we serve. In addition, independent auditors annually review several of our operations to provide reports on internal controls for our clients' auditors and regulators. We are also subject to review under state and foreign laws and rules that regulate many of the same activities that are described above, including electronic data processing and back-office services for financial institutions and the use of consumer information.

Money Transfer.ACI Payments, Inc., our EBPP affiliate, is registered as a Money Services Business. Accordingly, we are subject to the USA Patriot Act and reporting requirements of the Bank Secrecy Act and United States ("U.S.") Treasury Regulations. These businesses may also be subject to certain state and local licensing requirements. The Financial Crimes Enforcement Network ("FinCEN"), state attorneys general, and other agencies have enforcement responsibility over laws relating to money laundering, currency transmission, and licensing. In addition, most states have enacted statutes that require entities engaged in money transmission to register as a money transmitter with that jurisdiction's banking department. We have implemented policies, procedures, and internal controls that are designed to comply with all applicable anti-money laundering laws and regulations. ACI has also implemented policies, procedures, and internal controls that are designed to comply with the regulations and economic sanctions programs administered by the U.S. Treasury's Office of Foreign Assets Control ("OFAC"), which enforces economic and trade sanctions against targeted foreign countries, entities and individuals based on external threats to the U.S. foreign policy, national security, or economy; by other governments; or by global or regional multilateral organizations, such as the United Nations Security Council and the European Union as applicable.

Human Capital

As of December 31, 2025, we had 2,930 employees worldwide, with 1,335 employees in the Americas, 819 employees in EMEA, and 776 employees in Asia Pacific. ACI emphasizes an inclusive workplace, with employees in over 40 countries. Globally, 37% of our employees are women. We are committed to ensuring employees feel safe and respected, regardless of race, color, age, gender, disability, minority, sexual orientation, or any other protected class. Employees have the ability to challenge themselves and continue to grow through various assignments, projects, and development programs. We strive to offer competitive salaries and benefits to all employees, and we continuously monitor salary ranges in our market areas.

Retention

Our voluntary regrettable turnover, or our turnover of high performers, through December 31, 2025 was 5%, which compares favorably to industry turnover rates. We are pleased with our retention and will continue to employ strategies to retain and engage our global employees.

Benefits

We provide our global employees with competitive and comprehensive benefits to meet their needs and the needs of their dependents.

In the United States, nearly all of our employees participate in our employee benefits programs that include:

Comprehensive health coverage for medical, vision, and dental care

Short term, long term, accident and disability insurance coverage

Flexible spending accounts for medical and dependent care expenses

Commuter expense reimbursement accounts

Retirement savings plans including 401(K) and deferred compensation plans

Access to 529 Plans for college savings

Adoption assistance

Employee discounts programs

Fitness reimbursement program

Some of these benefits are available to our employees outside the United States where applicable and permissible by law in addition to locally provided benefits.

Globally, all employees have access to an employee assistance program which offers support to employees and their immediate family to address a range of personal needs and concerns in support of their well-being and mental health. All employees also have access to a lifestyle spending account which helps cover expenses related to improving physical wellbeing.

To foster a stronger sense of ownership and align with the interests of our shareholders, participation in the employee stock purchase plan is available for eligible employees.

Available Information

Our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (the "Exchange Act"), are available free of charge on our website at https://www.aciworldwide.com as soon as reasonably practicable after we file such information electronically with the SEC. The information found on our website is not part of this or any other report we file with or furnish to the SEC. The public may read and copy any materials that we file with the SEC at the SEC's Public Reference Room at 100 F Street, Room 1580, NW, Washington DC 20549. The public may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. The SEC maintains an Internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC at https://www.sec.gov.

Executive Officers of the Registrant

As of February 26, 2026, our executive officers, their ages, and their positions were as follows:

Name

Age

Position

Thomas W. Warsop, III

59

President, Chief Executive Officer, and Director

Robert W. Leibrock

44

Chief Financial Officer

Ronald C. Shultz

56

General Manager, ACI Speedpay

Erich J. Litch

55

General Manager, Payment Software

Mr. Warsop was appointed President and Chief Executive Officer on June 1, 2023. He joined the ACI Board of Directors in June 2015 and became non-executive Chairman in June 2022. Prior to ACI, Mr. Warsop led various portfolio companies for several leading private equity firms, including One Call Care Management, York Risk Services Group, and The Warranty Group. He

served as Group President at Fiserv, Inc., a provider of technology solutions to the financial industry, from 2007 to 2012. Earlier in his career, he served in various capacities at Electronic Data Systems for 17 years, including President of its Business Process Outsourcing unit in Asia Pacific, Vice President in the United Kingdom, and Vice President of Global Financial Services. Mr. Warsop holds a Bachelor of Business Administration in Finance from Southern Methodist University

Mr. Leibrock was appointed as Chief Financial Officer on July 1, 2025. Prior to joining ACI, Mr. Leibrock served as Senior Vice President, Chief Operating Officer, and Chief Financial Officer at Red Hat. Prior to Red Hat, he spent nearly 20 years at IBM in senior roles across the finance and software organizations, most recently serving as Corporate Assistant Controller. Earlier in his IBM career, he held financial leadership positions spanning security and automation software, cloud platform, global technology services, and the mainframe business. Mr. Leibrock holds a Bachelor of Arts in Business Administration in Finance from the University of Connecticut.

Mr. Shultz has served as General Manager of ACI Speedpay since joining ACI on January 23, 2023. Prior to joining ACI, Mr. Shultz served as Executive Vice President of Global Bill Pay at Mastercard and held CEO roles for two acquired bill pay companies. At Mastercard, he also led the New Payment Flows business in North America. Prior to Mastercard, he co-founded Billbridge and held various roles at American Express, A.T. Kearney, and Price Waterhouse. Mr. Shultz holds a Master of Business Administration from the Kellogg School of Management at Northwestern University and a Bachelor of Business Administration from the University of Michigan.

Mr. Litch began serving as General Manager of Payment Software on January 14, 2025, after joining ACI on October 15, 2024 as the Head of Merchant Solutions. Prior to joining ACI, Mr. Litch served as President and Chief Operating Officer of 2Checkout. Prior to 2Checkout, he held various senior leadership roles at Fiserv, CheckFree, and Corillian, supporting enterprise software and payments solutions for global financial institutions. Mr. Litch holds a J.D. from Loyola Law School and a Bachelor of Arts from the University of California, Los Angeles.

ITEM 1A. RISK FACTORS

We operate in a rapidly changing technological and economic environment that presents numerous risks. Many of these risks are beyond our control and are driven by factors that often cannot be predicted. The following discussion highlights some of these risks.

Risks Related to Our Business and Operations

The markets in which we compete are rapidly changing and highly competitive, and we may not be able to compete effectively.

The markets in which we compete are characterized by rapid change, frequent introduction of new products and services, evolving technologies and industry standards, intense competition, and increasing client expectations. We may not be successful in developing, marketing, or selling new products and services that meet these demands or achieve market acceptance. We must anticipate and respond to these changes in order to remain competitive within our relevant markets. There is no assurance that we will be able to maintain our current market share or customer base. We face intense competition in our businesses and we expect competition to remain intense in the future. We have many competitors that are significantly larger than us and have significantly greater financial, technical and marketing resources, have well-established relationships with our current or potential customers, advertise aggressively or beat us to the market with new products and services. Mergers and acquisitions by, and collaborations between, the companies we compete against may lead to even larger competitors with more resources. In addition, some of our clients have chosen to develop key products in-house, and others may choose to do so in the future. As a result, we may compete against our existing and potential clients' in-house capabilities. Additionally, we expect that the markets in which we compete will continue to attract new competitors and new technologies. Increased competition in our markets could lead to price reductions, reduced profits, or loss of market share.

To compete successfully, we need to maintain a successful research and development effort and adapt to technological changes and evolving industry standards, including the implementation of AI in our products. If we fail to enhance our current products and develop new products in response to changes in technology and industry standards, bring product enhancements or new product developments to market quickly enough, or accurately predict future changes in our customers' needs and our competitors

develop new technologies or products, our products could become less competitive or obsolete. In addition, the success of certain of our products and services rely, in part, on financial institutions, corporate, and other third parties to promote the use of our products and services by their customers. If we are unsuccessful in offering products or services that gain market acceptance and compete effectively, or if third parties insufficiently promote our products and services, it would likely have a material adverse effect on our ability to retain existing clients, to attract new ones, and to grow profitably.

If we experience business interruptions, cybersecurity incidents or failure of our information technology and communication systems, the availability of our products and services could be interrupted which could adversely affect our reputation, business and financial condition.

Our ability to provide reliable service in a number of our businesses depends on the efficient and uninterrupted operation of our data centers, information technology and communication systems, and those of our external service providers or business partners. We have experienced non-material incidents in the past. As we continue to grow our private and public cloud offerings, our dependency on the continuing operation and availability of these systems increases. Our systems and data centers, and those of our external service providers or business partners, could be exposed to damage or interruption from fire, natural disasters, constraints within our workforce due to pandemics such as outbreaks of COVID-19, power loss, telecommunications failure, unauthorized entry, computer viruses, cybersecurity incidents, ransom attacks, denial of service attacks, human error, software errors or design defaults, labor issues, vandalism, terrorism, and other events beyond our control. Although we have taken steps to prevent system failures and we have installed back-up systems and procedures to prevent or reduce disruption, such steps may not be sufficient to prevent an interruption of services and our business continuity and disaster recovery planning may not account for all eventualities. Further, our cybersecurity, property and business interruption insurance may not be adequate to compensate us for all losses or failures that may occur.

An operational failure, disruption, or outage in any of these systems, or damage to or destruction of these systems, which causes disruptions in our services, could result in a failure to make required regulatory filings, loss of customers, damage to customer relationships, reduced revenues and profits, refunds of customer charges and damage to our brand and reputation and may require us to incur substantial additional expense to repair or replace damaged equipment and recover data loss caused by the interruption. Any one or more of the foregoing occurrences could have a material adverse effect on our reputation, business, financial condition, cash flows and results of operations. Moreover, to the extent that any system failure or similar event results in damages to our customers or contractual counterparties, those customers and contractual counterparties could seek compensation from us for their losses, and those claims, even if unsuccessful, would likely be time-consuming and costly for us to address.

If our security measures are compromised or we experience a cybersecurity incident or similar attack, or if our services are subject to attacks that degrade or deny the ability of users to access our products or services, our business may be harmed by disrupting delivery of services and damaging our reputation.

As part of our business, we electronically receive, process, store, and transmit information, including personal information and sensitive business information of our customers. Cybersecurity incidents vary in their form and can include the deployment of harmful malware or ransomware, denial-of-services attacks, and other attacks, which may affect business continuity and threaten the availability, confidentiality and integrity of our systems and information. Cybersecurity incidents can also include employee or personnel failures, fraud, phishing or other social engineering attempts, AI deep fakes, zero-day sophistication, supply chain threats, AI created malware or ransomware, or other methods to cause confidential information, payments, account access or access credentials, or other data to be transmitted to an unintended recipient. Cybersecurity threat actors also may attempt to exploit vulnerabilities in both ACI and cloud provider infrastructure along with vulnerabilities in software including software commonly used by companies in cloud-based services and bundled software. Like many other companies, we detect attempts by threat actors to gain access to our systems and networks on a frequent basis, and the frequency of such attempts could increase in the future. Unauthorized access, use, or disruptions to our data, computer systems or databases or other cybersecurity incidents or similar attacks could result in the theft or publication of confidential information, including intellectual property and consumer information, or the deletion or modification of records or could otherwise cause interruptions in our operations. These concerns about security are increased when we transmit information over the Internet. Security breaches and cybersecurity incidents in connection with the delivery of our products and services, including products and services utilizing the Internet, or well-publicized security breaches, and the trend toward broad consumer and general public notification of such incidents, could significantly

harm our business, financial condition, cash flows and/or results of operations. We cannot be certain that advances in criminal capabilities, discovery of new vulnerabilities, attempts to exploit vulnerabilities in our systems, data thefts, physical system or network break-ins or inappropriate access, or other developments will not compromise or breach the technology protecting our networks and confidential information. Computer viruses have also been distributed and have rapidly spread over the Internet. Computer viruses could infiltrate our systems, disrupting our delivery of services and making our applications unavailable. Any inability to prevent security breaches or computer viruses could also cause existing customers to lose confidence in our systems and terminate their agreements with us, and could inhibit our ability to attract new customers. A cybersecurity incident or failure or disruption relating to our information or systems or that of our third-party business partners, or any failure by us or our third-party business partners to effectively address, enforce and maintain our information technology infrastructure, systems, or security measures may result in substantial harm to our business strategy, results of operations and financial condition, including major disruptions to business operations, loss of intellectual property, release of confidential information, alteration or corruption of data or systems, costs related to remediation or the payment of ransom, and litigation including individual claims or consumer class actions, commercial litigation, administrative, and civil or criminal investigations or actions, regulatory intervention and sanctions or fines, investigation and remediation costs and possible prolonged negative publicity. The shift to a remote/hybrid work model has expanded our attack surface, increasing the complexity of securing our information systems and data.

Although we maintain a cyber insurance policy, there is no guarantee that such coverage will be sufficient to address costs, liabilities and damages we may incur in connection with a cybersecurity incident or that such coverage will continue to be available on commercially reasonable terms or at all.

We rely on third-party cloud infrastructure and related services to deliver and operate our platform and deliver our solutions, and any disruption, limitation, or change in these cloud services could adversely affect our business, results of operations and financial condition.

Our platform and solutions depend on third-party cloud service providers for computing, storage, networking, and data management infrastructure. We currently use Microsoft Azure and Amazon Web Services and may also utilize other cloud providers for hosting, content delivery, analytics, and AI services. These cloud environments are critical to operating our platform and delivering our solutions. If any of these third-party providers experience interruptions, capacity constraints, cybersecurity incidents, or performance degradation, or if we or our clients encounter technical issues in connecting to their platforms, our platform and solutions could become slow, unreliable, or unavailable. Even temporary outages could harm our reputation, trigger service-level penalties under client contracts, and cause clients to delay renewals or choose our competitors. Because many of the services we use are proprietary to our cloud providers, we may have limited ability to quickly migrate workloads to alternative vendors without incurring substantial costs or service disruption. Our dependence on a small number of cloud vendors also exposes us to risks of pricing increases, changes in service terms, data egress or storage costs, and regional availability limitations. Additionally, cloud service failures can originate not only from the primary vendor but from underlying networks, software updates, or third-party subprocessors integrated into those environments. If our providers fail to maintain adequate security, availability, or compliance certifications, or if regulatory changes restrict cross-border data transfers or cloud usage for certain types of data, we may need to re-architect or relocate infrastructure, resulting in additional expense and operational complexity. Any material disruption, data loss, increase in cost, or limitation in the performance, features, or availability of third-party cloud services could adversely affect our business, results of operations, and reputation.

Our reliance on third parties could adversely affect our operations, compliance, security and reputation.

We rely on third parties to operate our business, including with respect to software development and integration, intermediaries and agents that support international sales, external information technology and cloud service providers, and outsourced customer support providers. These relationships introduce performance, financial, compliance, information security, continuity, and concentration risks that are often outside our control. Our oversight, audit rights, and contractual remedies may be limited, and service level commitments or indemnities may not fully compensate for losses. Failures by our third party partners to perform as expected, maintain adequate internal controls, protect data, meet quality or timeliness standards, or comply with applicable laws and regulations could result in interruptions to critical operations, delays in product delivery, security and privacy incidents, investigations, fines or penalties, adverse contract outcomes, and reputational harm. Replacing or migrating away from a third party can be costly, complex, and time-consuming, and viable alternatives may not be available on acceptable terms or timelines.

Some third parties may also use or integrate AI tools in their development, support, or operational processes. Such use can heighten risks of data leakage or misuse of confidential information, introduce biased or inaccurate outputs, or inadvertently incorporate third-party intellectual property. Limited visibility into a partner's AI governance, training data, and control frameworks may increase our exposure to compliance, IP, privacy, and reputational risks.

If any key third party were to fail to perform, cease operations, suffer a material disruption, or otherwise not provide services on acceptable terms, we could experience business interruptions, degraded platform or solution performance, increased costs to replace or duplicate services, customer dissatisfaction and churn, and litigation, any of which could materially and adversely affect our business, results of operations and financial condition.

If we engage in acquisitions, strategic partnerships or significant investments in new business, we will be exposed to risks which could materially adversely affect our business.

As part of our business strategy, we anticipate that we may acquire new products and services or enhance existing products and services through acquisitions of other companies, product lines, technologies and personnel, or through investments in, or strategic partnerships with, other companies. Any acquisition, investment or partnership, is subject to a number of risks. Such risks include the diversion of management time and resources, disruption of our ongoing business, potential overpayment for the acquired company or assets, dilution to existing stockholders if our common stock is issued in consideration for an acquisition or investment, incurring or assuming indebtedness or other liabilities in connection with an acquisition which may increase our interest expense and leverage significantly, lack of familiarity with new markets, and difficulties in supporting new product lines.

Further, even if we successfully complete acquisitions, we may encounter issues not discovered during our due diligence process, including product or service quality issues, intellectual property issues and legal contingencies, the internal control environment of the acquired entity may not be consistent with our standards and may require significant time and resources to improve and we may impair relationships with employees and customers as a result of migrating a business or product line to a new owner. We may also face challenges in integrating any acquired business. These challenges may include eliminating redundant operations, facilities and systems, coordinating management and personnel, retaining key employees, customers and business partners, managing different corporate cultures, and achieving cost reductions and cross-selling opportunities. There can be no assurance that we will be able to fully integrate all aspects of acquired businesses successfully, realize synergies expected to result from the acquisition, advance our business strategy or fully realize the potential benefits of bringing the businesses together, and the process of integrating these acquisitions may further disrupt our business and divert our resources.

Our failure to successfully manage acquisitions or investments, or successfully integrate acquisitions could have a material adverse effect on our business, financial condition, cash flows and/or results of operations. Correspondingly, our expectations related to the benefits related to our recent acquisitions, prior acquisitions or any other future acquisition or investment could be inaccurate.

Failure to successfully complete divestitures or other restructuring activities could negatively affect our operations.

From time to time, we may divest of all or a portion of certain businesses. Divestitures involve risk, including, potential increased expense associated with the divestitures, and potential issues with the acquirers, customers or suppliers of the divested business, or products. Occasionally, we may wind down certain business activities and perform other organizational restructuring projects in an effort to reduce costs and streamline operations. Divestiture activities involve risks as they may divert management's attention from our core businesses, increase expenses on a short-term basis and lead to potential issues with employees or customers. If we do not complete these activities in a timely manner, or do not realize anticipated cost savings, synergies and efficiencies, business disruption occurs during or following such activities, or we incur unanticipated charges, this may negatively impact our business, financial condition, operating results, and cash flows.

Additionally, we may experience difficulty separating out portions of, or entire, businesses, incur loss of revenue or experience negative impact on margins, or we may not achieve the desired strategic and financial benefits. Such potential transactions may also delay achievement of our strategic objectives, cause us to incur additional expenses, disrupt customer or employee relationships, and expose us to unanticipated or ongoing obligations and liabilities, including as a result of our indemnification

obligations. Further, during the pendency of a divestiture, we may be subject to risks such as a decline in the business to be divested, loss of employees, customers, or suppliers and the risk that the transaction may not close, any of which would have a material adverse effect on the business to be divested and our retained business. If a divestiture is not completed for any reason, we may not be able to find another buyer on the same terms, and we may have incurred significant costs without any corresponding benefit.

We may experience difficulties implementing our strategy, and the strategy could prove unsuccessful in growing our business.

Our strategy focuses on investments in real-time payments, large sophisticated global banks and merchants, and fast-growing emerging markets. Successfully implementing our strategy may present organizational and infrastructure challenges, and we may not be able to fully implement or realize the intended benefits of our strategy. Moving to a new business strategy may result in a loss of established efficiency, which may have a negative impact on our business. As we adjust, we also may need to bring on additional talent, which could prove difficult in a competitive job market, especially as remote working continues. The increased focus on opportunities for strategic mergers and acquisitions and research and development could result in financial difficulties and may not always be fruitful. We may also face an increased amount of competition as we attempt to expand and grow our business, which may negatively impact our financial results. In order for us to be successful as we enter and invest in emerging markets, these markets must continue to grow. However, this growth depends on a variety of factors that we are not always able to predict.

Failure to attract and retain senior management personnel and skilled technical employees could harm our ability to grow.

Our senior management team has significant experience in the financial services industry. The loss of this leadership could have an adverse effect on our business, operating results and financial condition. Further, the loss of this leadership may have an adverse impact on senior management's ability to provide effective oversight and strategic direction for all key functions within our company, which could impact our future business, operating results and financial condition.

Our future success also depends upon our ability to attract and retain highly-skilled technical personnel. We may need to invest significant amounts of cash and equity to attract and retain new employees, and we may never realize returns on these investments. Because the development of our solutions and services requires knowledge of computer hardware, operating system software, system management software, and application software, our technical personnel must be proficient in a number of disciplines. Competition for such technical personnel is intense, and our failure to hire and retain talented personnel could have a material adverse effect on our business, operating results, and financial condition.

Our future growth will also require sales and marketing, financial and administrative personnel to develop and support new solutions and services, to enhance and support current solutions and services and to expand operational and financial systems. There can be no assurance that we will be able to attract and retain the necessary personnel to accomplish our growth strategies and we may experience constraints that could adversely affect our ability to satisfy client demand in a timely fashion.

Our ability to maintain compliance with applicable laws, rules and regulations and to manage and monitor the risks facing our business relies upon the ability to maintain skilled compliance, security, risk and audit professionals. Competition for such skillsets is intense, and our failure to hire and retain talented personnel could have an adverse effect on our internal control environment and impact our operating results.

Certain anti-takeover provisions contained in our charter and under Delaware law could hinder a takeover attempt.

We are subject to the provisions of Section 203 of the General Corporation Law of the State of Delaware prohibiting, under some circumstances, publicly held Delaware corporations from engaging in business combinations with some stockholders for a specified period of time without the approval of the holders of substantially all of our outstanding voting stock. Such provisions could delay or impede the removal of incumbent directors and could make more difficult a merger, tender offer, or proxy contest involving us, even if such events could be beneficial, in the short term, to the interests of our stockholders. In addition, such provisions could limit the price that some investors might be willing to pay in the future for shares of our common stock. Our

certificate of incorporation and bylaws contain provisions relating to the limitation of liability and indemnification of our directors and officers and providing that our stockholders can take action only at a duly called annual or special meeting of stockholders.

Risks Related to Our Customers

Certain payment funding methods expose us to the credit and/or operating risk of our customers.

When we process an automated clearing house or ATM network payment transaction for certain customers, we occasionally transfer funds from our settlement account to the intended destination account before we receive funds from a client's source account. The vast majority of these occurrences are resolved quickly through normal processes. However, if they are not resolved and we are then unable to reverse the transaction that sent funds to the intended destination, a shortfall in our settlement account will be created. Although we have legal recourse against our clients for the amount of the shortfall, timing of recovery may be delayed by litigation or the amount of any recovery may be less than the shortfall. In either case, we would have to fund the shortfall in our settlement account from our corporate funds.

Our business could be materially detrimentally impacted by loss caused by theft or fraud.

When our payments services are used to process illegitimate transactions, and we settle those funds to customers and are unable to recover them, we suffer losses and liability. Illegitimate transactions can also expose us to governmental and regulatory enforcement actions and potentially prevent us from satisfying our contractual obligations to our third-party partners, which may cause us to be in breach of our obligations. Our risk management policies, procedures, techniques, and processes may not be sufficient to identify all of the risks to which we are exposed, to enable us to prevent or mitigate the risks we have identified, or to identify additional risks to which we may become subject in the future. Our current business, the changing and uncertain economic, geopolitical and regulatory environment, and our anticipated growth will continue to place significant demands on our risk management and compliance efforts. As our ecosystems grow and our business becomes more complex, we will need to continue developing, improving, and making investments into our risk management infrastructure, techniques, and processes.

Potential customers may be reluctant to switch to a new vendor, which may adversely affect our growth.

For banks, intermediaries, and other potential customers of our products, switching from one vendor of core financial services software (or from an internally developed legacy system) to a new vendor is a significant endeavor. Many potential customers believe switching vendors involves too many potential disadvantages such as disruption of business operations, loss of accustomed functionality, and increased costs (including conversion and transition costs). As a result, potential customers may resist change. We seek to overcome this resistance through value enhancing strategies such as a defined conversion/migration process, continued investment in the enhanced functionality of our software and system integration expertise. These actions require the expenditure of time and resources, and there can be no assurance that they will result in a potential customer switching to use our products and services. There can be no assurance that our strategies for overcoming potential customers' reluctance to change vendors will be successful, and this resistance may adversely affect our growth.

Risks Related to Our Intellectual Property

We may be unable to protect our intellectual property and technology.

To protect our proprietary rights in our intellectual property, we rely on a combination of contractual provisions, including customer licenses that restrict use of our products, confidentiality agreements and procedures, and trade secret and copyright laws. Despite such efforts, we may not be able to adequately protect our proprietary rights, or our competitors may independently develop similar technology, duplicate products, or design around any rights we believe to be proprietary. This may be particularly true in countries other than the United States because some foreign laws do not protect proprietary rights to the same extent as certain laws of the United States. Any failure or inability to protect our proprietary rights could materially adversely affect our business. Additionally, various events outside of our control may pose a threat to our intellectual property rights, as well as to our products and services. Effective protection of intellectual property rights is expensive and difficult to maintain, both in terms of application and maintenance costs, as well as the costs of defending and enforcing those rights. The efforts we have taken to protect our intellectual property rights may not be sufficient or effective. Our intellectual property rights may be infringed, misappropriated, or challenged, which could result in them being narrowed in scope or declared invalid or unenforceable.

We also use a limited amount of software licensed by its authors or other third parties under so-called "open source" licenses and may continue to use such software in the future. Some of these licenses contain requirements that we make available source code for modifications or derivative works we create based upon the open source software, and that we license such modifications or derivative works under the terms of a particular open source license or other license granting third parties certain rights of further use. By the terms of certain open source licenses, we could be required to release the source code of our proprietary software if we combine our proprietary software with open source software in a certain manner. Additionally, the terms of many open source licenses have not been interpreted by United States or other 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 solutions. In addition to risks related to license requirements, usage of certain open source software can lead to greater risks than use of third-party commercial software, as open source licensors generally do not provide warranties or controls on origin of the software.

Our exposure to risks associated with the use of intellectual property may be increased for third-party products distributed by us or as a result of acquisitions since we have a lower level of visibility, if any, into the development process with respect to such third-party products and acquired technology or the care taken to safeguard against infringement risks.

We may be subject to increasing litigation over our intellectual property rights.

There has been a substantial amount of litigation in the software industry regarding intellectual property rights. Third parties have in the past, and may in the future, assert claims or initiate litigation related to exclusive patent, copyright, trademark or other intellectual property rights to business processes, technologies and related standards that are relevant to us and our customers. These assertions have increased over time as a result of the general increase in patent claims assertions, particularly in the United States. Because of the existence of a large number of patents in the electronic commerce field, the secrecy of some pending patents and the rapid issuance of new patents, it is not economical or even possible to determine in advance whether a product or any of its components infringes or will infringe on the patent rights of others. Any claim against us, with or without merit, could be time-consuming, divert management's attention, result in costly litigation, cause product delivery delays, require us to enter into royalty or licensing agreements or pay amounts in settlement, or require us to develop alternative non-infringing technology.

We anticipate that software product developers and providers of electronic commerce solutions could increasingly be subject to infringement claims, and third parties may claim that our present and future products infringe upon their intellectual property rights. Third parties may also claim, and we are aware that at least two parties have claimed on several occasions, that our customers' use of a business process method which utilizes our products in conjunction with other products infringe on the third-party's intellectual property rights. These third-party claims could lead to indemnification claims against us by our customers. Claims against our customers related to our products, whether or not meritorious, could harm our reputation and reduce demand for our products. Where indemnification claims are made by customers, resistance even to unmeritorious claims could damage the customer relationship. A successful claim by a third-party of intellectual property infringement by us or one of our customers could compel us to enter into costly royalty or license agreements, pay significant damages, or stop selling certain products and incur additional costs to develop alternative non-infringing technology. Royalty or licensing agreements, if required, may not be available on terms acceptable to us or at all, which could adversely affect our business.

In addition, companies that incorporate open source software into their solutions have, from time to time, faced claims challenging the ownership of solutions developed using open source software. As a result, we could be subject to suits by parties claiming ownership of what we believe to be open source software.

We are engaged in offshore software development activities, which may not be successful and which may put our intellectual property at risk.

As part of our globalization strategy and to optimize available research and development resources, we utilize our Irish subsidiary to serve as the focal point for certain international product development and commercialization efforts. This subsidiary oversees remote software development operations in Romania and elsewhere, as well as manages certain of our intellectual property rights. In addition, we manage certain offshore development activities in India. While our experience to date with our offshore development centers has been positive, there is no assurance that this will continue. Specifically, there are a number of risks associated with this activity, including but not limited to the following:

communications and information flow may be less efficient and accurate as a consequence of the time, distance and language differences between our primary development organization and the foreign based activities, resulting in delays in development or errors in the software developed;

in addition to the risk of misappropriation of intellectual property from departing personnel, there is a general risk of the potential for misappropriation of our intellectual property that might not be readily discoverable;

the quality of the development efforts undertaken offshore may not meet our requirements because of language, cultural and experiential differences, resulting in potential product errors and/or delays;

compliance with laws of the foreign countries where the operations are conducted could be complex or costly;

potential disruption from the involvement of the United States in political and military conflicts around the world; and

currency exchange rates could fluctuate and adversely impact the cost advantages intended from maintaining these facilities.

Risks Related to Our International Operations

There are a number of risks associated with our international operations that could have a material impact on our operations and financial condition.

We derive a significant portion of our revenues from international operations and anticipate continuing to do so. As a result, we are subject to risks of conducting international operations. One of the principal risks associated with international operations is potentially adverse movements of foreign currency exchange rates. Revenues and profit generated by international operations will increase or decrease compared to prior periods as a result of changes in foreign currency exchange rates. Our exposures resulting from fluctuations in foreign currency exchange rates may change over time as our business evolves and could have an adverse impact on our financial condition, cash flows and/or results of operations. We have not entered into any derivative instruments or hedging contracts to reduce exposure to adverse foreign currency changes.

Other potential risks include difficulties associated with staffing and management in an environment of diverse cultures, laws, and customs, challenges caused by distance, language, and cultural differences, and the increased travel, infrastructure, and legal and compliance costs associated with global operations, failure to anticipate competitive conditions and competition with service providers or other market-players that have greater experience in the foreign markets than we do, failure to conform with applicable business customs, including translation into foreign languages, cultural context, and associated expenses, changes to the way we do business as compared with our current operations, inability to support and integrate with local third-party service providers, difficulties in maintaining our company culture, difficulty in gaining acceptance and maintaining compliance with industry self-regulatory bodies, compliance with U.S. and foreign anti-corruption, anti-bribery, and anti-money laundering laws, increased exposure to public health issues such as pandemics, and related industry and governmental actions to address these issues, competing with more established companies in international markets, reliance on independent distributors, longer payment cycles, potentially unfavorable changes to foreign tax rules, unfavorable trade treaties or tariffs, compliance with foreign regulatory requirements, effects of a variety of foreign laws and regulations, including restrictions on access to personal information, reduced protection of intellectual property rights, variability of foreign economic conditions, governmental currency controls, difficulties in enforcing our contracts in foreign jurisdictions, trade wars, and general economic and political conditions in the countries where we sell our products and services. Some of our products may contain encrypted technology, the export of which is regulated by the United States government. Changes in U.S. and other applicable export laws and regulations restricting

the export of software or encryption technology could result in delays or reductions in our shipments of products internationally. There can be no assurance that we will be able to successfully address these challenges.

Political, military, and other international developments can undermine bilateral cooperation in key policy areas, significantly disrupt trade, and otherwise adversely affect economic conditions.

Macroeconomic and geopolitical conditions could adversely affect our business, results of operations and financial condition.

Adverse or uncertain macroeconomic conditions, including inflation, interest rate volatility, recessionary pressures, reduced consumer spending, banking stress, and foreign currency fluctuations, may lead customers to delay or reduce spending, extend sales and implementation cycles, pressure pricing and renewals, impair collections, increase our operating costs, and limit access to capital. Our global operations also expose us to differing local conditions and exchange-rate movements that can affect reported results.

Current and potential conflicts continue to challenge global companies, including us. We currently have one employee in Russia, a dormant customer in Russia, and customers located in the Middle East. The U.S. and other global governments have placed restrictions on how companies may transact with, and provide services or solutions to certain countries, including Russia.

Geopolitical instability and related government actions (such as sanctions and export controls), can disrupt financial markets and payment networks, depress transaction volumes, restrict cross-border activity, and increase operational risks. We may be required to suspend or modify services, incur additional compliance and resiliency costs, or experience outages or vendor disruptions. Any of these developments could materially adversely affect our business, results of operations and financial condition.

Risks Related to Our Products and Services

If customers do not adopt our new payment solution, ACI Connetic, as anticipated, our business, results of operations and financial condition could be adversely affected.

We have invested significant resources to design, develop, launch and commercialize ACI Connetic, which is our comprehensive cloud-native payments hub solution. Customer adoption of ACI Connetic depends on our ability to provide compelling functionality and predictable implementation and migration paths from our existing products and solutions. Introducing a new platform presents numerous operational, technical, financial and commercial risks. Unanticipated defects, outages, latency, or other performance shortfalls could harm our reputation for reliability, trigger service credits or other remedies under customer agreements, increase our support and remediation costs, delay sales cycles, and reduce renewals or expansions. Customers may delay or decline adoption if they perceive operational risk, insufficient incremental value, heightened or unnecessary switching costs, or a disruption to their existing user experience. Even where customers elect to adopt ACI Connetic, implementation at a customer may prove to be more difficult, costly or time consuming than originally anticipated. In addition, our competitors may offer their own solutions with features that our customers prefer. Larger or better-capitalized competitors may replicate or outpace our innovations in ACI Connetic, bundle offerings, leverage broader ecosystems, or use pricing and contract terms that make it more difficult for us to retain our current customers or win new business. If a material number of our customers choose not to adopt ACI Connetic or if we are unable to attract sufficient new customers to fuel our growth, our revenue could be adversely affected.

The introduction of ACI Connetic also creates risks of cannibalization and pricing pressure if our current customers migrate from higher-priced legacy arrangements to ACI Connetic with different pricing or consumption models. Any shift toward usage-based or cloud-delivered services could introduce revenue variability, require new go-to-market motions, or necessitate changes to partner programs and channel economics. Additionally, to the extent ACI Connetic incorporates third-party technologies, cloud infrastructure, data residency options, artificial intelligence or machine learning features, or new compliance tooling, we may be exposed to supplier performance, intellectual property, regulatory, model governance, explainability, and data privacy risks, as well as evolving security standards and threat vectors. Meeting financial services regulatory expectations across multiple jurisdictions is complex and may require incremental investment, controls, certifications, and audits, and any failure or delay could impede adoption or result in penalties or contractual remedies.

If we fail to execute on our ACI Connetic roadmap or if we do not gain a threshold level of market acceptance, we may experience slower than expected growth, lower retention rates, reduced revenue and margins and reputational harm. The timing and magnitude of these effects are subject to uncertainty given the rapid pace of technological change and competition in the payments industry. Even if market adoption of ACI Connetic occurs, it may take longer or cost more than we anticipate and may not generate the revenues we expect, which could materially adversely affect our business, results of operations and financial condition.

Global economic conditions could reduce the demand for our products and services or otherwise adversely impact our cash flows, operating results and financial condition.

For the foreseeable future, we expect to derive most of our revenue from products and services we provide to the banking and financial services industries. Given this focus, we are exposed to global economic conditions, and adverse economic trends that may accelerate the timing, or increase the impact of, risks to our financial performance.

The global electronic payments industry and the banking and financial services industries depend heavily upon the overall levels of consumer, business and government spending. Adverse economic conditions such as those caused by a global economic downturn, the Russia-Ukraine conflict, and the potential for disruptions in these industries as well as the general software sector could result in a decrease in consumers' use of banking services and financial service providers resulting in significant decreases in the demand for our products and services which could adversely affect our business and operating results. A lessening demand in either the overall economy, the banking and financial services industry or the software sector could also result in the implementation by banks and related financial service providers of cost reduction measures or reduced capital spending resulting in longer sales cycles, deferral or delay of purchase commitments for our products and increased price competition which could lead to a material decrease in our future revenues and earnings.

Our business may be negatively affected by domestic and global economic and credit conditions.

Our business is sensitive to the strength of domestic and global economic and credit conditions, particularly as they affect, either directly or indirectly, the banking and financial services industries. Economic and credit conditions are influenced by a number of factors, including political conditions, consumer confidence, unemployment levels, interest rates, tax rates, commodity prices, and government actions to stimulate economic growth. The imposition or threat of protectionist trade policies or import or export tariffs, global and regional market conditions and spending trends in the financial, retail and hospitality industries, new tax legislation across multiple jurisdictions, modified or new global or regional trade agreements, uncertainty over further potential changes in Eurozone participation and fluctuations in oil and commodity prices, among other things, have created a challenging and unpredictable environment in which to market our products and services across our different geographies and industries. A challenging economic environment could cause existing and potential customers to not purchase or to delay purchasing our products and services. Continued inflationary pressures could negatively impact our customers' ability to purchase our products and services, thereby negatively impacting our revenue and results of operations. A negative or unpredictable economic climate could create uncertainty or financial pressures that impact the ability or willingness of our customers to make capital expenditures, thereby affecting their decision to purchase or roll out our products or services or to pay accounts receivable owed to us. Additionally, if customers respond to a negative or unpredictable economic climate by consolidation, it could reduce our base of potential customers.

If our products and services fail to comply with legislation, government regulations, and industry standards to which our customers are subject, it could result in a loss of customers and decreased revenue.

Legislation, governmental regulation, and industry standards affect how our business is conducted, and in some cases, could subject us to the possibility of future lawsuits arising from our products and services. Globally, legislation, governmental regulation and industry standards may directly or indirectly impact our current and prospective customers' activities, as well as their expectations and needs in relation to our products and services. For example, our products are affected by VISA, Mastercard and other major payment brand electronic payment standards that are generally updated twice annually. Beyond this, our products are affected by PCI Security Standards. As a provider of electronic data processing to financial institutions, we must comply with FFIEC regulations and are subject to FFIEC examinations.

Legislation and regulation related to credit availability, data usage, privacy, or other related regulatory developments could have an adverse effect on our customers or us. A heightened regulatory environment in the financial services industry may have an adverse impact on our clients and our business. Laws and regulations concerning the handling of personal information are expanding and becoming more complex. Our failure, or perceived failure, to comply with these and other laws and regulations could adversely affect our business and harm our reputation.

Additionally, since the enactment of the Dodd-Frank Wall Street Reform and Consumer Protection Act, a number of substantial regulations affecting the supervision and operation of the financial services industry within the U.S. have been adopted, including those that establish the Consumer Financial Protection Bureau ("CFPB"). The CFPB has issued regulations and guidance under

U.S. consumer financial protection laws that apply to, and conducts direct examinations of, "supervised banks and nonbanks" as well as "supervised service providers." CFPB rules, examinations and enforcement actions may require us to adjust our activities and may increase our compliance costs. Changes to applicable financial services laws or regulations could adversely impact our business.

Furthermore, due to our increased use of the internet for sales and marketing, laws specifically governing digital commerce, the internet, mobile applications, search engine optimization, behavioral advertising, privacy and email marketing may have an impact on our business. Existing and future laws governing issues such as digital and social marketing, privacy, consumer protection or commercial email may limit our ability to market and provide our products and services.

Our software products may contain undetected errors or other defects, which could damage our reputation with customers, decrease profitability, and expose us to liability.

Our software products are complex. Software may contain bugs or defects that could unexpectedly interfere with the operation of the software products when first introduced or as new versions are released. Additionally, errors could occur during our provision of services, including processing services such as our bill payment services and other services delivered through public or private cloud. Software defects or service errors may result in the loss of, or delay in, market acceptance of our products and services and a corresponding loss of sales or revenues.

Customers depend upon our products and services for mission-critical applications, and product defects or service errors may hurt our reputation with customers. In addition, software product defects or errors could subject us to liability for damages, performance and warranty claims, government inquiries or investigations, claims and litigation, and fines or penalties from governmental authorities, which could be material. We may incur additional costs or expenses to remediate the issues.

The artificial intelligence technology incorporated into our products include new and evolving technologies that may present both legal and business risks.

We have incorporated AI into our products. AI technologies are complex and rapidly evolving, and we face significant competition from other companies as well as an evolving legal and regulatory landscape. The incorporation of AI into our products may subject us to new or enhanced governmental or regulatory scrutiny, litigation, confidentiality or security risks, ethical concerns, or other complications that could harm our business, reputation, financial condition or results of operations. Intellectual property ownership and license rights, including copyright, surrounding AI technologies has not been fully addressed by federal or state laws or by U.S. courts, and the manner in which we configure and use these technologies may expose us to claims of copyright infringement or other intellectual property misappropriation. New laws have been adopted in the EU, and it is possible that new laws and regulations will be adopted in the United States and in other countries, or that existing laws and regulations will be interpreted in ways that would affect the operation of our solution and the way in which we use AI. Further, the cost to comply with such laws or regulations could be significant and would increase our operating expenses, which could harm our business, reputation, financial condition and results of operations.

Uncertainty around and rapid evolution of AI technologies may require additional investment, including research and development of new approaches and processes, which could be costly and increase our expenses. AI can generate written content which contains bias, factual errors, misrepresentations, offensive language, or inappropriate statements. While we seek to use AI in a way that is designed to minimize these risks, there are still risks of such events occurring. Our failure to address these risks

could harm our business, reputation, financial condition and results of operations. In addition, the use of AI involves significant technical complexity and requires specialized expertise, and competition for specialized personnel in the AI industry is intense. Any disruption or failure in our AI systems or infrastructure could result in delays or errors in our operations, which could harm our business, reputation, financial condition and results of operations.

The use of AI by our workforce may present risks to our business.

Our workforce is exposed to and uses AI technologies for certain tasks related to our business. We have guidelines specifically directed at the use of AI tools in the workplace. Nevertheless, our workforce may use these authorized or unauthorized tools, which poses potential risks relating to the protection of data, including cybersecurity risk, exposure of our proprietary confidential information to unauthorized recipients and the misuse of our or third-party intellectual property. Use of AI technology by our workforce even when used consistent with our guidelines, may result in allegations or claims against us related to violation of third-party intellectual property rights, unauthorized access to or use of proprietary information and failure to comply with open source software requirements. AI technology may also produce inaccurate responses that could lead to errors in our decision-making, solution development or other business activities, which could have a negative impact on our business, operating results and financial condition. Our ability to mitigate these risks will depend on our continued effective training, monitoring and enforcement of appropriate policies, guidelines and procedures governing the use of AI technology, and compliance by our workforce.

Risks Related to Legal, Regulatory, and Tax Matters

If we fail to comply with the complex regulations applicable to our payments business, we could be subject to liability or our revenues may be reduced.

ACI Payments, Inc. is licensed as a money transmitter in those states where such licensure is required. These licenses require us to demonstrate and maintain certain levels of net worth and liquidity, require us to file periodic reports and subject us to inspections by state regulatory agencies. In addition, our payment business is generally subject to federal regulation in the United States, including anti-money laundering regulations and certain restrictions on transactions to or from certain individuals or entities. The complexity of these regulations will continue to increase our cost of doing business. Any violations of these laws may also result in civil or criminal penalties against us and our officers or the prohibition against us providing money transmitter services in particular jurisdictions. We could also be forced to change our business practices or be required to obtain additional licenses or regulatory approvals that could cause us to incur substantial costs.

In addition, our customers must ensure that our services comply with the government regulations, including the EU GDPR, DORA, and industry standards that apply to their businesses. Federal, state, foreign or industry authorities could adopt laws, rules, or regulations affecting our customers' businesses that could lead to increased operating costs that may lead to reduced market acceptance. In addition, action by regulatory authorities relating to credit availability, data usage, privacy, or other related regulatory developments could have an adverse effect on our customers and, therefore, could have a material adverse effect on our business, financial condition, and results of operations.

Disclaimer

ACI Worldwide Inc. published this content on April 20, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on April 20, 2026 at 12:19 UTC.