#3. Eduardo Saverin
Net worth: $7 billion
Brazil-born Eduardo Saverin met Mark Zuckerberg during his junior year at Harvard and quickly became best friends with him. The Facebook co-founder — and first investor and chief financial officer — was famously jilted by Zuckerberg just after the social network took off.
Brutally screwed out of his original 30 percent stake in the company, the serial angel investor sued Zuckerberg, eventually settling out of court for an undisclosed amount. We will likely never know how much Zuck forked over, as Saverin, like the Winklevoss twins, was made to sign a non-disclosure agreement as part of the deal.
The accomplished economist and serial angel investor is now on the board of directors of 99.co, a Singapore-based real estate buying and selling platform. Had Saverin kept his original stake in Facebook, he’d now be worth somewhere near $34 billion. Source