Warren Buffett shares two stories about women who started from nothing and sold their businesses to the legendary investor. This is one of the greatest speeches Mr. Buffett has ever delivered and he also gives really good advice to all entrepreneurs in the audience. Warren E. Buffett is an American long-term investor, philanthropist, business tycoon, and the chairman & CEO of Berkshire Hathaway. He is considered one of the most successful investors in the world and has a net worth of over 100 billion dollars. Buffett was born in Omaha, Nebraska. He developed an interest in business and investing in his youth and made truly incredible stock market returns over his career.