Facebook co - founder Peter Saverin opens up to Brazilian magazine . But he uses it almost exclusively for news about his new startups , keeping the personal details to himself . Despite past friction between them , Savering calls Mark Zuckerberg ` ` a visionary '' He says that , despite his citizenship , he 's paying taxes in U.S. Saverin raises an estimated $ 2 billion from Facebook 's stock offering .
Facebook co - founder Peter Saverin opens up to Brazilian magazine . Despite past friction between them , Savering calls Mark Zuckerberg ` ` a visionary '' He says that , despite his citizenship , he 's paying taxes in U.S. Saverin raises an estimated $ 2 billion from Facebook 's stock offering .