Private equity firm KKR is distinguishing itself by investing its own capital alongside client funds, a strategy that paid off with Monday's announcement to sell USI Insurance Services to Aon for $17bn. KKR will realize a $3.3bn after-tax cash gain from the balance sheet portion of USI, boosting its shares nearly 2% and adding almost $2bn to its market capitalization. While management fees and carried interest remain KKR's primary value drivers, the firm has increasingly deployed its own balance sheet since 2015, largely through its life insurance affiliate Global Atlantic. Total balance sheet assets have surged to over $400bn from just $50bn at end-2018.

KKR executives have compared the model to Warren Buffett's Berkshire Hathaway. USI's annual operating earnings have grown 13% since KKR's 2017 acquisition, mirroring Buffett's historical book value compounding. Berkshire's $1tn market cap dwarfs KKR's, but the strategy suits a public PE firm investor. KKR's balance sheet portfolio includes 1-800 Contacts and Arnott's Biscuits, generating $200mn in dividends over the past year with a $1bn target for 2030.

This approach places KKR in a lineage of conglomerates like GE, Honeywell, and Danaher that built value through direct ownership. While private equity funds demand higher returns, KKR's self-investment model offers a compelling alternative for public shareholders.