10. Phil Knight

  • Net Worth: $49.1 Billion
  • Source of fortune: Nike, Inc.
  • Residence: Portland, Oregon
  • Did You Know? Phil Knight co-founded Nike, at the time Blue Ribbon Sports, in 1964. Today, even though he has stepped away from most daily operations, he continues to be one of the company’s major shareholders and advises on the strategic direction for branding. Interestingly, his son Travis Knight is a well-known animator and movie director.

9. Steve Ballmer

  • Net Worth: $95.3 Billion
  • Source of Wealth: Microsoft
  • Residence: Hunts Point, Washington
  • Company: Former CEO of Microsoft, owner of Los Angeles Clippers
  • Did You Know? Since retiring as CEO of Microsoft, Ballmer purchased the Los Angeles Clippers in 2014. With his high-energy and animated personality, Ballmer has devoted much of his retirement to philanthropic efforts,
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