Top 10
1. Bill Gates (the richest person for the 18th straight year) - $59 billion
2. Warren Buffet ($39 billion )
3. Oracle founder Larry Ellison ($33 billion)
4. Industrialists Charles and David Koch ($25 billion apiece)
6. Wal-Mart heir Christy Walton ($24.5 billion)
7. Wal-Mart heir, Jim C. Walton ($21.1 billion)
8. Wal-Mart heir, Alice Walton ($20.9 billion)
9. Hedge fund investor, George Soros ($22 billion)
10. Casino king, Sheldon Adelson ($21.5 billion)
