Like many of his fellow managers at the sprawling park, home to over 800 foreign-owned companies, Tang is not a citizen of China.

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Now that Saverin is no longer a United States citizen, he will depart the Forbes 400 list of wealthiest Americans where he and his fellow Facebook co-founders Zuckerberg, Dustin Moskovitz, and Sean Parker have recently climbed the ranks.

FORBES: Eduardo Saverin Renounces U.S. Citizenship Ahead Of Mega Facebook IPO