4Eduardo Saverin – Age 32
Another member of the Facebook gang. Eduardo Saverin, whose full name is Eduardo Luiz Saverin, is a Brazilian investor, Internet entrepreneur and 1 of the 5 co-founders of Facebook.
As of 2012, he owns less than 5% of Facebook’s shares.
Born on March 19, 1982, the 32-year-old self-made billionaire has an estimated net worth of $3.9 billion.
Today, Eduardo Saverin continues to invest in early-stage startups such as Jumio and Qwiki.