Warren Buffett, 94, surprised Berkshire Hathaway shareholders by announcing his retirement as CEO, effective January 1, 2026. Greg Abel, vice chairman of non-insurance operations, will succeed him. Buffett will remain chairman. While Class A and B shares experienced a slight dip in premarket trading following the announcement, the transition is viewed positively by some investors who believe Buffett's continued mentorship and guidance will ensure a smooth handover. Berkshire Hathaway, initially a failing textile mill, has grown under Buffett's leadership into a $1.2 trillion conglomerate.

Prepared by Christopher Adams and reviewed by editorial team.