Carta, Inc. vs Fiserv, Inc.: Strategic Comparison

This in-depth comparison examines Carta, Inc. and Fiserv, Inc. across revenue, market value, business model, competitive positioning, and long-term growth strategy. Whether you are researching Carta, Inc. on its own, evaluating Fiserv, Inc., or weighing the two companies side by side, the breakdown below highlights where each company leads and where the gap between Carta, Inc. and Fiserv, Inc. is widest.

On the headline numbers, Carta, Inc. reports annual revenue of $300.0M against $19.3B for Fiserv, Inc., while their respective market capitalizations stand at N/A and $105.0B. Carta, Inc. is headquartered in United States and Fiserv, Inc. operates from United States, and those different home markets shape how each company competes.

Carta, Inc.: Carta, Inc. (formerly eShares) is the undisputed global market leader, category-defining pioneer, and foundational infrastructure standard of modern corporate capitalization table management, private market equity administration, and venture capital fund accounting. Founded in San Francisco in 2012 by software engineer Henry Ward and seed venture capitalist Manu Kumar (founder of K9 Ventures), Carta was created to eliminate the archaic paper stock certificates and fragile spreadsheets that paralyzed corporate finance. By building an immutable electronic equity ledger, automated IRS 409A valuations, venture fund administration, and total compensation benchmarking, Carta established the digital operating system of the innovation economy. Today, Carta generates over $350 million in annual recurring revenue ($350M+ ARR) at a $7.4 billion valuation, managing over $3.0 trillion in private company equity across 40,000+ companies and 2 million equity holders, alongside $130B+ in venture fund AUM under CEO Henry Ward.

Fiserv, Inc.: Fiserv, Inc. is a leading global financial technology and payment processing corporation headquartered in Milwaukee, Wisconsin. Founded in 1984 by Leslie Muma and George Dalton, Fiserv is an S&P 500 titan listed on the NYSE (ticker: FI) with a $105 billion market capitalization. Generating over $19.3 billion in annual revenue and $3.2B+ in net income under Chairman & CEO Frank J. Bisignano, Fiserv powers core banking for thousands of financial institutions and merchant commerce for millions of businesses worldwide through Clover ($300B+ GPV).

Carta, Inc. and Fiserv, Inc. pursue distinct approaches to generating revenue, and understanding how each company operates is the foundation of any fair comparison between Carta, Inc. and Fiserv, Inc..

Carta, Inc. business model: Carta operates an exceptionally high-compounding, multi-product software-as-a-service (SaaS) subscription and financial administration business model characterized by software gross margins exceeding 75% and industry-shattering enterprise customer retention. Its commercial revenue engine spans four core pillars: First, annual cap table management SaaS subscriptions priced on stakeholder tiers (ranging from $3,000/year for early-stage startups to over $50,000+/year for late-stage enterprise unicorns). Second, recurring 409A valuation software subscriptions providing continuous IRS-compliant fair market appraisals. Third, venture capital fund administration fees (recurring basis points on committed fund capital plus fixed administrative fees) managing over 7,000 venture funds and SPVs across $130B+ in AUM. Fourth, Carta Total Compensation modular SaaS licenses charging high-growth companies for live compensation market benchmarking data.

Fiserv, Inc. business model: Fiserv operates a highly predictable, recurring financial technology and transaction processing business model characterized by multi-year enterprise contracts, high switching costs, and strong free cash flow conversion. Its commercial revenue engine spans two primary operating segments: First, Merchant Solutions (~52% of revenue), monetizing transaction processing fees, software-as-a-service (SaaS) subscriptions, and hardware sales through its Clover small-business platform and Carat enterprise omnichannel payment gateway. Second, Financial Solutions & Payments (~48% of revenue), monetizing core account processing (DNA, Premier), debit card routing (Accel, Star networks), digital banking platforms, bill payment processing, and card personalization for banks and credit unions under 5-to-10-year recurring software service agreements.

The durability of a company's moat often decides long-term winners. Here is how the competitive advantages of Carta, Inc. stack up against those of Fiserv, Inc..

Carta, Inc. competitive advantage: Carta's competitive advantage is anchored in four insurmountable legal, technological, and ecosystem moats: First, immense private asset scale: managing over $3.0 trillion in private corporate equity across 40,000+ companies and 2 million equity holders. Second, dual-sided venture network effects: administering 7,000+ venture capital funds with $130B+ in AUM who mandate that their portfolio startups use Carta. Third, institutional legal integration: embedded as the default corporate registry across top global tech law firms (Cooley, Wilson Sonsini, Fenwick & West). Fourth, unshakeable customer trust: demonstrated when CEO Henry Ward decisively shut down the secondary liquidity brokerage in January 2024 within 48 hours to protect client confidentiality.

Fiserv, Inc. competitive advantage: Fiserv's competitive advantage is fortified by four formidable structural, distribution, and technological moats: First, mission-critical core banking switching costs: thousands of banks run their central general ledgers, deposit accounts, and loan management on Fiserv platforms; migrating off a core system takes 2-3 years and millions of dollars, resulting in contract renewal rates exceeding 98%. Second, the Clover merchant powerhouse: Clover has evolved into one of the world's largest cloud POS ecosystems, processing over $300 billion in annualized GPV and offering thousands of third-party business apps. Third, independent software vendor (ISV) distribution moat: thousands of vertical software providers embed Fiserv payment processing directly into their platforms. Fourth, dual-sided transaction scale: touching both the issuing bank and the merchant acquirer, giving Fiserv unique end-to-end transaction routing and anti-fraud data intelligence.

Future prospects matter as much as current results. The growth strategies below explain how Carta, Inc. and Fiserv, Inc. each plan to expand from here.

Carta, Inc. growth strategy: Carta's multi-year corporate expansion strategy focuses on four massive commercial growth pillars: First, scaling Venture Capital and Private Equity Fund Administration globally, expanding into European and Asian venture hubs with localized multi-currency LP accounting. Second, expanding Carta Total Compensation into a comprehensive enterprise workforce planning and talent retention suite. Third, expanding public company equity management, providing IPO-ready capitalization table transitions for late-stage unicorns listing on the NYSE and Nasdaq. Fourth, executing a landmark Initial Public Offering on Wall Street, establishing Carta as the permanent sovereign ownership ledger of global private and public enterprise. Carta is actively expanding its specialized enterprise governance and corporate secretarial solutions for pre-IPO unicorns. Through Carta Board Suite and Electronic Consents, corporate legal teams and boards of directors can draft, review, and execute formal written consents and board resolutions directly linked to live cap table changes, creating an immutable legal paper trail that eliminates corporate governance discrepancies ahead of public stock exchange listings.

Fiserv, Inc. growth strategy: Fiserv's multi-year corporate growth strategy centers on four core operational growth pillars: First, aggressive global expansion of Clover, scaling Clover POS hardware, software subscriptions, and merchant lending across Europe, Brazil, and Australia. Second, scaling Carat enterprise omnichannel processing, winning mega-enterprise retail, fast-food, and airline merchants seeking unified online and in-store settlement. Third, next-generation core banking modernization, transitioning legacy bank clients to the cloud-native Fiserv DNA core platform and embedding real-time FedNow payment capabilities. Fourth, embedded finance and ISV partnerships, signing hundreds of vertical SaaS software companies to monetize payments through Fiserv APIs.

A closer look at the financial trajectory of Carta, Inc. and Fiserv, Inc. rounds out the comparison.

Carta, Inc.: Carta represents one of the most operationally enduring, network-dense financial compounding growth narratives in modern enterprise fintech. Founded in 2012, the company grew ARR from $25 million in 2017 to $100 million in 2019 at a $1.7 billion valuation led by a16z, and reached a $7.4 billion valuation following its $500 million Series G led by Silver Lake in 2021. In 2026, Carta achieved an annualized revenue run-rate exceeding $350 million ($350M+ ARR) with strong software gross margins, managing over $3.0 trillion in private corporate equity across 40,000+ companies and administering $130B+ in venture fund AUM, holding a fortress balance sheet ahead of its landmark initial public offering.

Fiserv, Inc.: Fiserv is an S&P 500 financial compounding titan. Founded in 1984, the company listed on NASDAQ in 1986 and grew through dozens of disciplined acquisitions, joining the Fortune 500 in 2007. In 2019, Fiserv completed the historic $22 billion all-stock acquisition of First Data Corporation, creating the world's largest integrated merchant acquirer and core banking provider. Under CEO Frank Bisignano (former First Data CEO), Fiserv delivered over $1.2 billion in post-merger cost synergies and accelerated organic growth. In 2026, Fiserv generated over $19.3 billion in annual revenue, with net income exceeding $3.2 billion and a market capitalization surpassing $105 billion.