Warren Buffett is the CEO of Berkshire Hathaway and is widely regarded as one of the greatest investors of all time. Known as the "Oracle of Omaha," Buffett's value investing strategy has made him one of the wealthiest people in the world. He is famous for his long-term investment approach, focusing on buying quality businesses at reasonable prices. Buffett is also well known for his philanthropic efforts, having pledged to give away most of his fortune.

https://en.wikipedia.org/wiki/Warren_Buffett