21 Richest Billionaires In The World

5. Sheldon Adelson

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)
John Locher/AP

Rating: $30.5 Billion

The self-made billionaire is a renowned donor and philanthropist and also owns the Israeli daily newspaper Israel HaYom.

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