U.S. Markets closed
1 / 15

Forrest E. Mars

Forrest E. Mars

Third generation heir to Mars, the world's largest candy maker.

Net Worth - $20.5 B

Forbes top 15 American billionaires

Forbes released its annual list of the top 400 richest

Americans. While most of the top names and rankings didn't change from a year

ago, the majority of the elite club's members saw their fortunes grow over the

past year, helped by strong stock and real estate markets. Here are the top 10

American billionaires. Note: Amounts are in US dollars.