Warren Buffett

Warren Buffett (born 30 August 1930) is an American investor who is known for his wealth. He was born in Omaha, Nebraska. He is a primary shareholder, chairman and CEO of the company Berkshire Hathaway. He is the third wealthiest person in the world.
On April 11, 2012, he was diagnosed with prostate cancer, for which he completed treatment in September 2012.