21 Richest Billionaires In The World

16. Larry Ellison

Facebook CEO Mark Zuckerberg talks about the new Facebook email service at an announcement in San Francisco, Monday, Nov. 15, 2010. AP Photo/Paul Sakuma)
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Rating: $56.9 Billion

The only man on this list to have enjoyed a small cameo in a Marvel movie, Ellison appeared in Iron Man 2.

As chairman of Oracle Corporation, he amassed a major fortune before stepping down in 2014, and has given 1% of his wealth to charity.

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