Warren Buffett, the legendary investor, has stepped down as chairman of Berkshire Hathaway after leading the company for six decades. His son, Howard Buffett, has assumed the role of chairman, marking the final stage of a transition plan that began nine months ago when Greg Abel took over as CEO. At 96, Warren Buffett will transition to an advisory role as chairman emeritus, though he will remain on the company's board to provide his judgment and perspective. Buffett took control of Berkshire Hathaway in 1965 when it was a struggling textile mill and transformed it into a global conglomerate valued at $1.1 trillion. The company's portfolio includes well-known brands like GEICO and Dairy Queen, as well as significant stakes in major corporations such as Apple and Coca-Cola. Buffett's investment philosophy, known as "value investing," emphasizes identifying fundamentally sound companies, purchasing them at fair prices, and holding them for extended periods. The company has assured investors that day-to-day operations will remain unaffected. Howard Buffett, who has served on the board since 1993, will primarily focus on preserving the firm's "culture and values" in his new capacity.