KKR to Sell USI Insurance Services to Aon for $17 Billion
KKR (KKR) agreed to sell USI Insurance Services to Aon (AON) for $17B in cash. The deal, expected to close in Q4 2026, marks a significant exit for KKR after nearly a decade. USI's revenue nearly tripled during KKR's ownership, with a 12% annual growth rate. The sale implies a 6x return on KKR's 2017 investment and is expected to generate $2B in after-tax earnings for KKR.
How this was made

The 30-second read
Why it matters
The transaction provides KKR with a sizable cash return and positions Aon as a dominant U.S. broker.
Market read
A major M&A deal in the insurance sector with significant cash flow implications for both parties.
What to watch
Potential regulatory scrutiny and cultural integration challenges could delay benefits.
Background
KKR's Strategic Holdings portfolio is exiting its longest‑held insurance brokerage investment.
Ticker impact
KKR announced the agreement to sell USI Insurance Services to Aon for $17 billion.
KKR stock may see a modest upside on the news of a large cash distribution.
The deal size and expected $2 billion after‑tax distribution are material for shareholders.
Aon agreed to acquire USI Insurance Services for $17 billion in cash.
Aon stock may experience a short‑term rally on the strategic acquisition news.
The acquisition significantly enlarges Aon's scale in a high‑margin segment.
Market effects
Consolidation trend in U.S. insurance brokerage accelerates, pressuring peers.
U.S. insurance sector may see valuation adjustments as a large transaction sets a benchmark.
Highlights private‑equity exit activity and could influence global M&A sentiment.
Counterpoint
Deal size may be overvalued; integration risk could weigh on Aon's earnings.
Key entities
- Private Equity FirmKKR & Co. Inc.
Seller, seeking to monetize its USI investment.
- Insurance BrokerageAon plc
Buyer, expanding its U.S. brokerage platform.



