Warren Edward Buffett ( ; born August 30, 1930) is an American investor and philanthropist who currently serves as the chairman and CEO of Berkshire Hathaway. As a result of his investment success, Buffett is one of the best-known investors in the world. According to Forbes, as of April 5, 2025, Buffett's estimated net worth stood at US$154.4 billion, making him the fifth-richest individual in the world. Wikipedia