1. Elon Musk ($219 billion). Musk recently joined Twitter's board after claiming a 9% stake in the company.
2. Jeff Bezos ($171 billion). He founded a little company called Amazon. He also has his own aerospace company, Blue Origin.
3. Bernard Arnault and family ($158 billion). Arnault runs LVMH, the company behind brands including Louis Vuitton, Marc Jacobs, and Christian Dior.
4. Bill Gates ($129 billion). Gates co-founded software giant Microsoft.
5. Warren Buffett ($118 billion). The "Oracle of Omaha" is CEO of Berkshire Hathaway, and made his billions through investing.
6. Larry Page ($111 billion). Next time you Google anything, remember Page, who is one of its co-founders.
7. Sergey Brin ($107 billion). Brin co-founded Google with Page.
8. Larry Ellison ($106 billion). Ellison runs software giant Oracle.
9. Steve Ballmer ($91.4 billion). Ballmer once served as CEO of Microsoft. Today, he's owner of the Los Angeles Clippers.
10. Mukesh Ambani $(90.7 billion). Ambani is the chairman and managing director of Reliance Industries, which is involved in multiple industries including petrochemicals and textiles.
by USA TODAY
Many of them here has changed the structure of the world big time. Not everyone.
