Known as the mentor to the PayPal mafia of entrepreneurs, Peter Thiel is a leading advocate of young people exploring alternatives to a college education. This year he launched the 20 Under 20 Thiel Fellowship, a two-year mentoring program that provides $100,000 in grants towards building the fellows’ businesses in biotech, technology, finance, education and more. In 2004, Thiel made the first outside investment in Facebook and now serves as a board member. Thiel currently serves as President of Clarium Capital Management LLC and Managing Partner of The Founders Fund, a Silicon Valley venture capital fund.