Executive Summary / Key Takeaways

• Fiserv, Inc. is undergoing a significant strategic reset, dubbed the "One Fiserv action plan," following a rigorous Q3 2025 analysis that recalibrated growth assumptions and addressed deferred investments and short-term initiatives. This reset aims to establish a new baseline for sustainable, high-quality growth.
• The company reported a 1% total revenue increase in Q3 2025 and a 3% decline in Financial Solutions organic revenue, leading to a revised full-year 2025 organic revenue growth guidance of 3.5% to 4% and adjusted EPS of $8.50 to $8.60, a modest year-on-year decline.
• A preliminary outlook for 2026 anticipates low single-digit organic revenue growth and modestly down adjusted EPS, positioning it as a "critical investment and transition year" for the "One Fiserv" initiatives.
• Fiserv is making substantial investments in technological differentiation, including streamlining banking cores, modernizing issuing platforms (Vision Next), expanding Clover's capabilities, and launching "Project Elevate," an AI-powered transformation program in partnership with IBM (IBM).
• Beyond 2026, Fiserv aims to return to consistent mid-single-digit revenue growth with potential for acceleration, targeting double-digit adjusted EPS growth starting in 2027, driven by operating leverage, disciplined capital allocation, and its unique position at the intersection of commerce and banking.

A New Chapter: Fiserv's Strategic Pivot in a Dynamic Landscape

Fiserv, Inc. (NYSE:FI), a global leader in payments and financial services technology, is embarking on a transformative journey following a comprehensive strategic review in Q3 2025. This initiative, termed the "One Fiserv action plan," represents a critical reset designed to realign the company's growth and margin targets, prioritize sustainable client-focused opportunities, and leverage emerging technologies like artificial intelligence. The company's core business revolves around providing mission-critical software and value-added solutions to merchants, financial institutions, and public sector clients worldwide, a position significantly bolstered by its 2019 acquisition of First Data Corporation. This strategic merger established Fiserv's unique construct at the intersection of commerce and banking, enabling extensive cross-selling and integrated offerings that remain a foundational strength.

The payments and financial services industry is characterized by rapid technological advancement, the expansion of digital and real-time payments, and intensifying competition. Businesses and consumers increasingly demand speed, convenience, choice, and security, pushing payments companies to modernize technology and enhance customer experiences. Merchants seek simpler, integrated systems to manage cash flow and operations, while financial institutions strive for a unified view of customer activity and efficient transaction processing. In this environment, economies of scale in developing and maintaining robust infrastructure are paramount. Fiserv's long-standing client relationships and recurring, transaction-oriented products and services have historically provided resilience against industry consolidation.

Technological Edge: Powering the Future of Finance and Commerce

Fiserv's competitive moat is significantly reinforced by its differentiated technology platforms, which are central to its "One Fiserv" strategy. These platforms offer tangible benefits that drive efficiency, security, and innovation for its diverse client base.

Clover, Fiserv's cloud-based point-of-sale (POS) and business management platform for small businesses, is a cornerstone of its Merchant Solutions segment. In Q3 2025, Clover revenue grew 26%, with reported gross payment volume (GPV) growth of 8%, or 11% excluding a gateway conversion. Value-added services (VAS) penetration reached 26%, demonstrating the platform's ability to drive revenue beyond core payment processing through offerings like Clover Capital and anticipation in Latin America. The company is expanding Clover's reach through vertical expansion (e.g., the Rectangle Health partnership for healthcare, Clover Hospitality for upper-market restaurants), horizontal expansion (e.g., partnerships with ADP (ADP) and Homebase for integrated business operations), and international expansion into markets like Brazil and Japan. This strategy aims to build Clover into a comprehensive business operating system, addressing a U.S. total addressable market (TAM) where Fiserv is less than 10% penetrated and an international TAM that is largely untapped.

In the Financial Solutions segment, Fiserv is aggressively modernizing its core banking infrastructure, aiming to streamline 16 banking cores down to five. This initiative is complemented by Finxact, a cloud-native, open API core platform that is gaining momentum with banks, fintechs, and embedded finance participants. Finxact offers enhanced access to data and real-time capabilities, crucial for modern banking and payment flows. The company is also accelerating investment in its issuing business with Optis modernization and the launch of Vision Next, a modern, cloud-native, API-driven issuing core designed for international markets and embedded finance solutions alongside Finxact.

Fiserv is also at the forefront of digital asset innovation with the launch of FIUSD, a white-label stablecoin integrated into its banking and payments infrastructure to enable real-time 24/7 settlement. Strategic partnerships with PayPal (PYPL), Mastercard (MA), and Circle aim to expand the utility and adoption of stablecoins across global payment networks. The pending acquisition of StoneCastle Cash Management, LLC, will further enhance Fiserv's digital currency custody capabilities.

A significant technological differentiator is Project Elevate, a new multi-year transformation agenda powered by artificial intelligence (AI), executed in partnership with IBM. Launched in early September 2025, Project Elevate focuses on embedding AI across key processes such as sales, client onboarding, Clover client service, HR, and finance. The goal is to enhance solutions, modernize gateways and orchestration layers, facilitate embedded finance, and improve internal operations for higher quality and productivity. This initiative leverages AI to structurally change the cost base and improve client experience, with management expressing optimism for compelling returns on investment.

Strategic Evolution and Recent Performance

Fiserv's history is marked by strategic acquisitions and continuous innovation. In 2024, the company achieved 16% organic revenue growth, driven by new Clover hardware, international expansion, and a 65% increase in financial institution merchant partners. The first nine months of 2025 continued this acquisitive trend, with Fiserv acquiring Payfare (PAYF), CCV Group, Pinch Payments, Money Money, CardFree, and Smith Consulting Group, each bolstering specific capabilities or geographic reach. Notable acquisitions included increasing ownership in ICICI Merchant Services and AIB Merchant Services to drive international growth, and agreements to acquire StoneCastle and a portion of TD Bank's (TD) merchant processing business in Canada.

However, Q3 2025 revealed a "critical and necessary reset" in Fiserv's financial trajectory. Total revenue increased by a modest 1% to $5.26 billion in Q3 2025, with adjusted EPS at $2.04, down 11% year-over-year. This performance was influenced by several factors. Argentina's economic volatility, which had significantly boosted organic growth in 2023 (5 percentage points to 12% organic growth) and 2024 (10 percentage points to 16% organic growth), saw a normalization of its cyclical growth. A peso devaluation in Q3 2025 resulted in a $53 million foreign currency expense, impacting adjusted EPS by $0.10.

The Q3 analysis also identified overly optimistic growth assumptions in the original 2025 guidance, which had projected non-Argentinian businesses to grow significantly faster than their historical mid-single-digit range. Furthermore, past decisions to defer certain investments and a reliance on short-term revenue and expense initiatives were found to be limiting client service and long-term revenue potential. These factors necessitated a recalibration of expectations, shifting focus to sustainable, high-quality recurring revenues.

Segment Performance and Operational Details

The Merchant Solutions segment generated $2,586 million in revenue in Q3 2025, a 5% increase, with operating income of $962 million, up 3%. Year-to-date, revenue grew 7% to $7,602 million, and operating income rose 4% to $2,686 million. Small Business organic revenue grew 6% in Q3 2025, primarily driven by Clover and the North America ISV business. Enterprise organic revenue grew 9% in Q3 2025, but would have been 6 percentage points higher excluding transitory network fees from a large PayFac client in Q3 2024. Processing revenue declined 8% in Q3 2025 due to difficult comparisons. Merchant operating margin decreased in Q3 2025 due to higher sales and marketing, distribution expenses, and data processing costs, partially offset by an $89 million gain from a merchant alliance joint venture termination.

The Financial Solutions segment reported $2,333 million in revenue in Q3 2025, a 3% decline, with operating income falling 13% to $991 million. Year-to-date, revenue grew 3% to $7,302 million, and operating income increased 4% to $3,383 million. The Q3 decline was largely due to a $49 million decrease in high-margin periodic license and termination fee revenue, particularly in Banking and Digital Payments, and lower processing revenue in Digital Payments. Digital Payments organic revenue declined 5% in Q3 2025, while Issuing grew 1%. Banking organic revenue declined 7% in Q3 2025. The segment's operating margin decreased by 490 basis points to 42.5% in Q3 2025, reflecting the lower high-margin revenue and ongoing investments in implementation and technology.

Corporate and Other revenue increased by $10 million in Q3 2025, primarily from postage reimbursements, but the operating loss increased by $45 million due to higher severance, acquisition, and integration-related expenses.

Competitive Landscape and Positioning

Fiserv operates in a highly competitive payments and financial technology market, contending with both direct and indirect rivals. Key direct competitors include Fidelity National Information Services (FIS), Global Payments (GPN), PayPal, and Block, Inc. (SQ).

Fiserv's unique value proposition stems from its integrated ecosystem spanning merchant and financial solutions, a capability that few competitors can match. While FIS excels in providing comprehensive enterprise-level banking software and services, Fiserv's strength lies in its diversified distribution channels and partnerships, particularly with its Clover platform for point-of-sale and omnichannel solutions. Fiserv's operational execution and extensive network of financial institution partners (approaching one thousand) provide a significant advantage in deploying solutions efficiently. This allows Fiserv to offer a "full SMB suite" that integrates Clover, Cash Flow Central, and other tools, providing banks with a deeper view into an SMB's financial position to drive deposits and non-interest fees.

Compared to Global Payments, which focuses heavily on payment efficiency, Fiserv's Commerce Hub platform offers a broader API-based orchestration layer connecting businesses to a suite of enterprise products and value-added solutions, including fraud and security, routing optimization, and data analytics. Fiserv's data indicates that Commerce Hub clients, on average, adopt 60% more value-added services than non-Commerce Hub merchants after one year, demonstrating its superior product attach rates.

Against digital payment pure-plays like PayPal and Block, Fiserv leverages its deep integration with traditional banking infrastructure and its B2B partnership model. While PayPal and Block excel in consumer-facing digital wallets and rapid innovation for smaller merchants, Fiserv's focus on enterprise-level reliability, robust fraud protection, and scalability for large clients provides a distinct advantage. Its 1.7 billion accounts on file in the issuing business are twice as large as its closest competitor, underscoring its scale.

Fiserv's competitive advantages, or moats, include strong network effects from its vast partner ecosystem, proprietary technology in its payment platforms (like Clover, Finxact, and Commerce Hub), and a cost leadership position in integrated services. These factors enhance customer loyalty, drive recurring revenue, and provide superior margins. However, Fiserv faces vulnerabilities related to regulatory dependencies and potential technological gaps in rapidly evolving consumer-facing areas, where nimbler fintechs might innovate faster. The company's strategic response involves continuous investment in its core platforms and AI-driven transformation to maintain its leadership and address these challenges.

Outlook, Guidance, and Risks

Fiserv has significantly revised its full-year 2025 guidance. Organic revenue growth is now expected to be 3.5% to 4%, a substantial reduction from the initial 10% to 12% forecast. Adjusted EPS is projected to be $8.50 to $8.60, representing a modest year-on-year decline. Capital expenditures for 2025 are expected to be approximately $1.8 billion, or 9% of revenue, directly tied to the "One Fiserv" initiatives, leading to a revised free cash flow outlook of approximately $4.25 billion. The adjusted effective tax rate is anticipated to be around 19%.

For Q4 2025, Clover revenue growth is expected to be approximately 10%, though it would be in the high teens when adjusted for the deprioritization of certain short-term revenue initiatives. Looking ahead to 2026, Fiserv anticipates a "critical investment and transition year," with preliminary organic revenue growth in the low single digits and adjusted EPS modestly down versus 2025. This reflects the ongoing investments and the establishment of a new, more sustainable baseline.

Beyond 2026, management projects a return to consistent mid-single-digit revenue growth with potential for further acceleration, aiming for double-digit adjusted EPS growth starting in 2027. This long-term outlook is predicated on operating leverage, significant free cash flow generation, and disciplined capital allocation, including share repurchases.

Key risks to this outlook include global macroeconomic conditions such as changing interest rates, inflation, and geopolitical instabilities, which can impact consumer spending and operating results in foreign countries. Fluctuations in foreign currency exchange rates, particularly the Argentine Peso, have already demonstrated a material impact on revenue and expenses. The company is also facing a federal securities lawsuit alleging misleading statements about Clover's growth, which it intends to vigorously defend. Furthermore, the success of the "One Fiserv" transformation and the realization of benefits from AI integration and core modernization initiatives are subject to execution risks.

Conclusion

Fiserv, Inc. stands at a pivotal juncture, having undertaken a comprehensive strategic reset to recalibrate its growth trajectory and reinforce its foundational strengths. The "One Fiserv action plan," driven by new leadership and significant investments in AI-powered operational excellence and core technology modernization, underscores a commitment to sustainable, client-centric growth. While the near-term outlook for 2025 and 2026 reflects a necessary period of investment and transition, the company's unique position at the nexus of commerce and banking, coupled with its robust and expanding technology platforms like Clover, Finxact, and Vision Next, provides a compelling long-term investment thesis. Fiserv's ability to leverage its scale, integrated solutions, and extensive partnership network against a backdrop of intensifying competition and evolving industry trends positions it to deliver durable double-digit adjusted EPS growth beyond 2026, solidifying its role as a resilient compounder in the fintech landscape.