Marsh McLennan vs Mastercard
Side-by-side comparison of AI visibility scores, market position, and capabilities
World's largest insurance broker network (Marsh, Guy Carpenter, Mercer, Oliver Wyman); $23.4B FY2024 revenue; hard market tailwind 2019-2024; cyber insurance leader; competes with Aon, Willis Towers Watson.
About
Marsh McLennan is the world's leading professional services firm in risk, strategy, and human resources, formed through the merger of Marsh & McLennan Companies and operating four market-leading subsidiaries: Marsh (global insurance broker and risk management advisor), Guy Carpenter (global reinsurance broker), Mercer (human resources and employee benefits consulting), and Oliver Wyman (management consulting). Headquartered in New York City and trading on NYSE (MMC), the company generated approximately $23.4 billion in revenues for FY2024 under CEO John Doyle, who succeeded longtime CEO Dan Glaser in 2022 and has maintained the firm's organic growth momentum and selective acquisition strategy. Marsh, the flagship insurance brokerage, is the world's largest insurance broker by revenue, advising corporations globally on risk placement, captive insurance programs, and risk management strategies across property, casualty, marine, and specialty lines.
Purchase NY payment network (NYSE: MA) at $28.2B 2024 revenue, $500B+ market cap; $9T+ gross dollar volume, Recorded Future $2.65B cybersecurity acquisition, Services >35% revenue competing with Visa.
About
Mastercard Incorporated is a Purchase, New York-based global payment technology network — publicly traded on the New York Stock Exchange (NYSE: MA) as an S&P 500 Financials component with a market capitalization exceeding $500 billion — operating a four-party payment network connecting approximately 3.4 billion cardholders, 90+ million merchant acceptance locations, and 25,000+ financial institution issuers across 210+ countries and territories through approximately 34,000 employees. In Q1 2025, Mastercard reported revenue of $7.3 billion (+14% year-over-year) and diluted EPS of $3.73 (+13%), continuing a trajectory from full-year 2024 revenue of $28.2 billion. Mastercard's network processes over $9 trillion in gross dollar volume annually across credit, debit, and prepaid products. In September 2024, Mastercard acquired Recorded Future for $2.65 billion — the world's largest threat intelligence company — expanding Mastercard's cybersecurity services beyond payment fraud into enterprise security intelligence. Mastercard reorganized its business in April 2024 into three segments: Core Payments, Commercial & New Payment Flows, and Services (the fastest-growing segment, now exceeding 35% of total revenue).
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