Age at FIRST $1 Billion:

- Mark Zuckerberg: 23
- Bill Gates: 31
- Rihanna: 33
- Tiger Woods: 33
- Jeff Bezos: 35
- Mark Cuban: 40
- Elon Musk: 41
- Kanye West: 44
- Oprah: 49
- Michael Jordan: 51
- Warren Buffett: 56

You have time!