8. Charles Koch (U.S.)
9. David Koch (U.S.)
Executive Vice President, Koch Industries
Net worth: $48.3 billion+
10. Michael Bloomberg (U.S.)
Net worth: $47.5 billion+
Do you know that 8 out of the 10 richest persons in the world are from the United States? According to the latest Forbes list, US runs the financial game.
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