The World's 10 Richest Tech Titans

1 Bill Gates Microsoft Co-founder $50 billion
2 Paul Allen Microsoft Co-founder $22 billion
3 Michael Dell Dell, Founder $17.1 billion
4 Larry Ellison Oracle, Co-founder $16 billion
5 Steve Ballmer Microsoft CEO $13.6 billion
6 Azim Premji Wipro Chairman $13.3 billion
7/8 Sergey Brin and Larry Page Google Co-Founders(Brin): $12.9 billion (Page): $12.8 billion
9 Pierre Omidyar eBay Founder $10.1 billion
10 Hasso Plattner SAP Founder $6.4 billion