| Rank | Name | Net Worth | Change | Age | Source | Country of Citizenship | |
|---|---|---|---|---|---|---|---|
 |
#1 | Bill Gates | $81.6 B | $73.6 M | -0.1% | 59 | Microsoft | United States |
 |
#2 | Warren Buffett | $74.5 B | $536.9 M | 0.7% | 84 | Berkshire Hathaway | United States |
 |
#3 | Carlos Slim Helu & family | $73 B | $185 M | 0.3% | 74 | telecom | Mexico |
 |
#4 | Amancio Ortega | $61.5 B | $123.7 M | -0.2% | 78 | retail | Spain |
 |
#5 | Larry Ellison | $56.5 B | $643 M | -1.1% | 70 | Oracle | United States |
 |
#6 | Charles Koch | $42.8 B | $0 | 79 | diversified | United States |
 |
#6 | David Koch | $42.8 B | $0 | 74 | diversified | United States |
 |
#8 | Christy Walton & family | $41.7 B | $106.5 M | -0.3% | 59 | Wal-Mart | United States |
 |
#9 | Jim Walton | $40.8 B | $111.2 M | -0.3% | 66 | Wal-Mart | United States |
 |
#10 | Alice Walton | $39.3 B | $110.6 M | -0.3% | 65 | Wal-Mart | United States |
 |
#11 | S. Robson Walton | $39.3 B | $108.6 M | -0.3% | 70 | Wal-Mart | United States |
 |
#12 | Liliane Bettencourt & family | $37.9 B | $443 M | 1.2% | 92 | L'Oreal | France |
 |
#13 | Michael Bloomberg | $35.5 B | $0 | 72 | Bloomberg LP | United States |
 |
#14 | Mark Zuckerberg | $35.2 B | $321.8 M | -0.9% | 30 | United States | |
 |
#15 | Bernard Arnault & family | $34.1 B | $41 M | 0.1% | 65 | LVMH | France |