| Rank | Name | Net Worth | Age | Residence | Source |
|---|---|---|---|---|---|
| 1 |  Bill Gates | $66 B | 56 | Medina, Washington | Microsoft |
| 2 |  Warren Buffett | $46 B | 82 | Omaha, Nebraska | Berkshire Hathaway |
| 3 |  Larry Ellison | $41 B | 68 | Woodside, California | Oracle |
| 4 |  Charles Koch | $31 B | 76 | Wichita, Kansas | diversified |
| 4 |  David Koch | $31 B | 72 | New York, New York | diversified |
| 6 |  Christy Walton & family | $27.9 B | 57 | Jackson, Wyoming | Wal-Mart |
| 7 |  Jim Walton | $26.8 B | 64 | Bentonville, Arkansas | Wal-Mart |
| 8 |  Alice Walton | $26.3 B | 63 | Fort Worth, Texas | Wal-Mart |
| 9 |  S. Robson Walton | $26.1 B | 68 | Bentonville, Arkansas | Wal-Mart |
| 10 |  Michael Bloomberg | $25 B | 70 | New York, New York | Bloomberg LP |
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