Deal Overview
Aon plc is reported to be on the verge of finalising an acquisition of USI Insurance, a Valhalla, New York‑based insurance brokerage backed by private‑equity firm KKR. The transaction value is approximately $17 billion, inclusive of debt, and could be publicly announced as early as Monday.
Transaction Details
USI Insurance produces roughly $3 billion of annual revenue, which translates to a purchase multiple of about 5.7 times its sales. The $17 billion figure includes the assumption of existing debt on USI’s balance sheet.
Parties Background
At the close of the most recent trading day, Aon’s market capitalization was about $75 billion. The firm’s recent acquisition history includes the 2024 purchase of NFP, a middle‑market property and casualty broker, for roughly $13 billion in cash and stock from Madison Dearborn and HPS Investment Partners. KKR’s involvement with USI dates back to 2017 when it, together with the Canadian pension investor CDPQ, bought USI from Onex for $4.3 billion. Since then, KKR has made additional investments, increasing its stake to become USI’s largest shareholder.
Regulatory and Market Reaction
RBC Capital Markets maintains a Sector Perform rating on Aon stock but has recently reduced its price target, reflecting a cautious near‑term outlook despite the company’s ongoing large‑scale acquisition strategy. An earlier attempt by Aon to merge with Willis Towers Watson in 2021 was abandoned after the U.S. Department of Justice raised antitrust concerns. For KKR, the prospective exit aligns with a period of active capital recycling, following the closure of its $23 billion North America‑focused private‑equity fund, KKR North America Fund XIV.