The Accidental Billionaires

Eduardo Saverin and Mark Zuckerberg were Harvard undergraduates and best friends, outsiders at a school filled with polished prep-school grads and long-time legacies. They shared both academic brilliance in math and a geeky awkwardness with women.
Eduardo figured their ticket to social acceptance, and sexual success, was getting invited to join one of the university's Final Clubs, a constellation of elite societies that had groomed generations of the most powerful men in the world and ranked on top of the inflexible hierarchy at Harvard.