At least that's what the popular opinion is!
Remember the guy Andrew Garfield played in The Social Network? He's causing all sorts of outrage right now!
Eduardo Saverin, a co-founder of Facebook, renounced his U.S. citizenship last fall and the government thinks it's to avoid paying taxes on the billion dollar fortune he accumulated as an American.
Since he owns about 4% of Mark Zuckerberg's company, his stock is estimated to be worth