7, Sergey Brin, $140.7 billion ; 8, Warren Buffett, $139.0 billion ; 9, Bill Gates, $134.7 billion ; 10, Steve Ballmer, $129.2 billion …
7, Sergey Brin, $140.7 billion ; 8, Warren Buffett, $139.0 billion ; 9, Bill Gates, $134.7 billion ; 10, Steve Ballmer, $129.2 billion …