1. Elon Musk ($355.2 billion) Source: Tesla, SpaceX, and other ventures. 

2. Jeff Bezos ($239.9 billion) Source: Amazon 

3. Larry Ellison ($234.8 billion) Source: Oracle 

4. Mark Zuckerberg ($212.1 billion) Source: Meta (Facebook,Instagram, WhatsApp) 

5. Bernard Arnault & family ($175.9 billion) Source: LVMH (luxury goods)

6. Larry Page ($145.4 billion) Source: Google (Alphabet) 

7. Warren Buffett ($144.8 billion) Source: Berkshire Hathaway

8. Sergey Brin ($139.1 billion) Source: Google (Alphabet)

9. Steve Ballmer ($129.8 billion) Source: Microsoft

10. Amancio Ortega ($129.8 billion) Source: Zara (Inditex Group)