#8
Chubb
Chubb is the largest US commercial P&C insurer with $53 billion global revenue, headquartered in Switzerland but deeply rooted in US markets. Warren Buffett holds a 6.4% stake, signaling confidence in its high-value home and corporate insurance strategy. Chubb insures roughly 40% of Fortune 500 companies, and posted a combined ratio of 93.2% in 2023 alongside premium growth of 11% year-over-year.
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@alicechangedDescription4/25/2026
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