3. Warren Buffett – $60.8B
Known as one of the most successful investors in history, Warren Buffett has been a consistent number two in Forbes 400 as well as on our list of answers to the question: Mansa Musa vs. Genghis Khan: who is the richest man in history? He had a streak that went on for 15 years, no falter. His company, Berkshire Hathaway, is still big on its investments. His investments are still producing quite well, including American Express, Geico, Dairy Queen, and Coca-Cola.
