richest people in the United States

10. Rob Walton

$60.3 billion

9 Alice Walton

$60.5 billion

8.Jim Walton:

$61.4 billion

7.Michael Bloomberg: 

$82.0 billion

6.Steve Ballmer

$85.2 billion

5.Warren Buffett

$96.9 billion

4.Larry Ellison

$97.3 billion

3.Bill Gates

$103.0 billion

2.Jeff Bezos

$139.2 billion

1.Elon Musk

$230.4 billion