KKR celebrated its 50th anniversary last week with co-founders Henry Kravis and George Roberts ringing the New York Stock Exchange opening bell before hosting a gala dinner at the American Museum of Natural History. The milestone marks the beginning of a new era as the cousins prepare to relinquish their voting control and become ordinary shareholders, ending their five-decade reign over the private equity giant.

Founded with just $120,000 in savings, KKR has grown into a $100bn Wall Street conglomerate that pioneered the leveraged buyout model immortalized in Barbarians at the Gate. The firm revolutionized corporate finance by shifting focus from asset-based valuations to cash flow investing, tapping pension funds and bank debt against future earnings. This approach became the industry standard and helped transform American capital markets.

The transition comes as private equity faces headwinds, with $3.8tn in unsold investments raising questions about value creation. New co-CEOs Scott Nuttall and Joseph Bae, who took charge in 2021, are steering KKR through increased competition and market volatility. The firm recently raised $23bn for its latest buyout fund and reported 21% first-quarter earnings growth.

KKR's diversification into infrastructure, insurance through Global Atlantic, and sports investments reflects adaptation to changing markets. Despite real estate and credit business struggles compared to rivals like Blackstone, the firm returned more capital to investors than it deployed in nine of the last ten years, positioning it to capitalize on distressed opportunities as the industry consolidates.