Today is Warren Buffett’s last day as Berkshire CEO. Business leaders tell us what they learned from him
- Posted on December 31, 2025
- By CNN
- 2 Views
Today is Warren Buffett’s last day as Berkshire CEO. Business leaders tell us what they learned from him

Warren Buffett has worn many hats over the years: The stock-picking Oracle of Omaha. An avuncular, Dairy-Queen-eating, Coke-drinking product pitchman. A living symbol of capitalism and its complexities.