Mark Zuckerberg

Facebook holds annual F8 developers conference in San Jose, California
Facebook Founder and CEO Mark Zuckerberg waves as he arrives on stage during the annual Facebook F8 developers conference in San Jose, California, U.S., April 18, 2017. REUTERS/Stephen Lam - RTS12TFWStephen Lam — Reuters
  • Age
  • Title
    CEO and founder
  • Company

Zuckerberg has been a titan of industry for so long now, his youth is no longer remarkable or particularly noteworthy. He's a dad, philanthropist, tastemaker (seen his book recommendations?), and seasoned businessman, admired for his strategic vision and feared for his ruthlessly competitive streak. He's even rumored to be putting out feelers for a presidential run. We're guessing he'll be on this list for years to come.

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