http://www.forbes.com/lists/2008/54/400list08_The-400-Richest-Americans_Rank.html
Rank Name Net Worth ($bil) Age Residence Source
1 William Gates III 57.0 52 Medina, WA Microsoft
2 Warren Buffett 50.0 78 Omaha, NE Berkshire Hathaway
3 Lawrence Ellison 27.0 64 Redwood City, CA Oracle
4 Jim Walton 23.4 60 Bentonville, AR Wal-Mart
5 S Robson Walton 23.3 64 Bentonville, AR Wal-Mart
6 Alice Walton 23.2 59 Fort Worth, TX Wal-Mart
6 Christy Walton & family 23.2 53 Jackson, WY Wal-Mart inheritance
8 Michael Bloomberg 20.0 66 New York, NY Bloomberg
9 Charles Koch 19.0 72 Wichita, KS manufacturing, energy
9 David Koch 19.0 68 New York, NY manufacturing, energy
11 Michael Dell 17.3 43 Austin, TX Dell
12 Paul Allen 16.0 55 Seattle, WA Microsoft, investments
13 Sergey Brin 15.9 35 Palo Alto, CA Google
14 Larry Page 15.8 35 San Francisco, CA Google
15 Sheldon Adelson 15.0 75 Las Vegas, NV casinos, hotels
15 Steven Ballmer 15.0 52 Hunts Point, WA Microsoft
15 Abigail Johnson 15.0 46 Boston, MA Fidelity
18 Jack Taylor & family 14.0 86 St Louis, MO Enterprise Rent-A-Car
19 Anne Cox Chambers 13.0 88 Atlanta, GA Cox Enterprises
20 Donald Bren 12.0 76 Newport Beach, CA real estate
20 Carl Icahn 12.0 72 New York, NY leveraged buyouts
20 George Kaiser 12.0 66 Tulsa, OK oil & gas, banking
20 Forrest Mars Jr 12.0 77 McLean, VA candy, pet food
20 Jacqueline Mars 12.0 68 Bedminster, NJ candy, pet food
20 John Mars 12.0 72 Arlington, VA candy, pet food
