1. Elon Musk  $215.6 billion

Tesla,  SpaceX

2. Bernard Arnault  $139.1 billion

Companies: LVMH

3. Jeff Bezos  $133.4 billion

Company: Amazon

4. Bill Gates  $122.4 billion

Company: Microsoft

5. Warren Buffet  $100.9 billion

Companies: Oracle of Omaha, Berkshire Hathaway, Duracell

6. Gautam Adani  $97.2 billion

Business: Energy, logistics, agriculture, aerospace

7. Mukesh Ambani $96.6 billion

Company: Reliance Industries

8. Larry Ellison  $95.9 billion

Business: Software

9. Larry Page  $95.0 billion

Business: Google

10. Sergey Brin   $91.4 billion

Company: Google along with Larry Page