American Express vs Block
Side-by-side comparison of AI visibility scores, market position, and capabilities
NYSE: AXP global closed-loop premium payment network at $65.9B FY2024 revenue with $1.19T transaction volume; Berkshire Hathaway holding competing with Visa and Chase Sapphire for premium consumer and corporate cards.
About
American Express Company is a New York-based global financial services company — listed on NYSE (NYSE: AXP) and a Berkshire Hathaway top holding — operating a closed-loop payment network that integrates card issuance, merchant acquiring, and rewards processing in a single platform serving premium consumers, small businesses, and corporations with charge cards, credit cards, corporate expense management, and travel services. American Express generated $65.9 billion in total revenue in fiscal year 2024 (+8.98% year-over-year), with $1.19 trillion in US cardmember purchase volume (11.1% market share by purchase volume versus Visa's 61.1% and Mastercard's 25.8%), serving 53.8 million total cards-in-force worldwide including the Platinum Card, Gold Card, Green Card, and Centurion (Black) Card product lines.
San Francisco fintech (NYSE: SQ) added to S&P 500 July 2025; Cash App $5.0B gross profit, Square $3.7B, Afterpay BNPL integration, Jack Dorsey CEO competing with PayPal/Venmo and Stripe for merchant and consumer fintech.
About
Block, Inc. is a San Francisco, California-based financial technology company — publicly traded on the New York Stock Exchange (NYSE: SQ) as an S&P 500 Information Technology component (added to the S&P 500 on July 23, 2025, replacing Hess Corporation) — operating two primary financial platforms: Square (merchant payment processing, point-of-sale hardware, and business banking for small-to-mid-size merchants) and Cash App (peer-to-peer payments, digital banking, stock investing, and Bitcoin transactions for individuals) alongside Afterpay (buy now pay later), Tidal (music streaming), and TBD (decentralized finance), through approximately 12,000 employees. CEO Jack Dorsey (co-founder with Jim McKelvey in 2009 as Square, rebranded to Block in December 2021) leads the company's strategy of building an interconnected ecosystem of financial services that connect individual consumers (Cash App) with merchants (Square) and the broader financial ecosystem. In fiscal year 2024, Block reported gross profit of approximately $8.9 billion, with Cash App generating approximately $5.0 billion in gross profit (+14% year-over-year) driven by Cash App Card, direct deposit adoption, and Cash App Pay, while Square generated approximately $3.7 billion in gross profit (+9%) driven by software and banking products alongside payment processing. Block acquired Afterpay for $29 billion in January 2022 — integrating the Australian buy-now-pay-later platform into both Square (merchant installment offer at checkout) and Cash App (consumer Afterpay integration).
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