Whispers: Aon Acquires USI Insurance Firm in the US

Whispers: Aon acquires USI Insurance firm in the US

In a major industry move, Aon announced its $17 billion purchase of USI Insurance from global investment firm KKR. USI, with roots in El Paso dating back to 1933 via Rogers & Belding, operates nearly 200 offices and employs over 10,000 staff, expanding Aon’s footprint in the substantial U.S. insurance middle market.

Aon's $17B USI deal has a cost investors should know

Aon’s largest-ever acquisition adds $17 billion in borrowed funds, and the deal’s earnings payoff is not immediate. Shareholders who had counted on steady buybacks and predictable earnings growth are now facing a very different capital allocation picture. Aon confirmed on August 31, 2026, that it…

Aon pays KKR $17 billion for USI — and borrows all of it

In acquiring USI Insurance Services for $17 billion, Aon has made the largest bet on the American middle-market insurance sector in a generation. The deal, funded entirely through new debt, continues a consolidation wave that is leaving small and midsize businesses with fewer independent brokers and less room to negotiate.