Rank Name Age Company Title Net Worth ($)
1 Michael Dell 38 Dell CEO and Founder 17.12 billon
2 Pierre Omidyar 36 eBay Chairman and Founder 7.06 billon
3 Jeff Bezos 39 Amazon.com CEO and Co-founder 4.85 billion
4 Jeff Skoll 38 Skoll Foundation Chairman 3.85 billion
5 David Filo 37 Yahoo Chief Yahoo and Co-founder 1.45 billion
6 Jerry Yang 34 Yahoo Chief Yahoo and Co-founder 1.28 billion
7 Sergey Brin 30 Google President (Technology) and Co-founder 900 million
8 Larry Page 30 Google President (Products) and Co-founder 900 million
9 Dan Snyder 38 Washington Redskins Owner 740 million
10 Ken Griffin 34 Citadel Investment Group President 725 million
http://www.fortune.com/fortune/40under40/richest