Cboe Global Markets vs Arthur J. Gallagher & Co.
Side-by-side comparison of AI visibility scores, market position, and capabilities
Global exchange group with $4.8B FY2024 revenue; SPX/VIX options monopoly; 0DTE options trading boom 2022-2024; new CEO Fred Tomczyk 2023; digital assets derivatives expansion.
About
Cboe Global Markets is one of the world's largest exchange holding companies, founded in 1973 as the Chicago Board Options Exchange—the world's first options exchange—and now headquartered in Chicago, Illinois, trading on Nasdaq (CBOE). The company generated approximately $4.8 billion in net revenues for FY2024 under CEO Fred Tomczyk, who succeeded longtime CEO Ed Tilly in 2023 following an ethics investigation. Cboe operates multiple asset class exchanges including U.S. options (Cboe Options Exchange, C2), U.S. equities (BZX, BYX, EDGX, EDGA), European equities and derivatives, Canadian equities (NEO Exchange), digital assets, FX, and futures, positioning itself as a global multi-asset marketplace with significant intellectual property in index derivatives.
Rolling Meadows IL insurance brokerage (NYSE: AJG) ~$14B combined revenue; $13.45B AssuredPartners acquisition (industry largest), +10,900 employees, 400 offices, third largest global broker competing with Marsh McLennan.
About
Arthur J. Gallagher & Co. is a Rolling Meadows, Illinois-based global insurance brokerage and risk management company — publicly traded on the New York Stock Exchange (NYSE: AJG) as an S&P 500 Financials component — providing commercial property/casualty insurance brokerage, employee benefits consulting, and risk management services to businesses and organizations worldwide through approximately 58,000 employees following the completion of the AssuredPartners acquisition. The defining transaction of 2025 was Arthur J. Gallagher's closing of the $13.45 billion acquisition of AssuredPartners — the largest sale of a US insurance broker to a strategic acquirer in industry history — adding 10,900 employees, approximately $2.9 billion in pro forma revenues, and 400 offices across the United States, United Kingdom, and Ireland, with particular middle-market strength in transportation, energy, healthcare, and government contracting. The AssuredPartners combination accelerates Gallagher's position as the third-largest insurance broker globally (behind Marsh & McLennan and Aon), with combined annual revenues exceeding $14 billion. CEO J. Patrick Gallagher Jr. has led the company's strategy of organic growth supplemented by a relentless acquisition program of regional and specialty insurance brokers — Gallagher has completed 40-50+ acquisitions per year in recent years — building a national and international distribution network that can cross-sell specialty insurance products across AssuredPartners' 400 acquired office locations. Gallagher's Risk Management Services division (claims adjusting and administration for self-insured corporations and government entities) provides a second business line that diversifies revenue from insurance brokerage commission and fee income.
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