The Top 10 Youngest Billionaires

9. Tatiana Casiraghi – Beer – 31 years old

Tatiana Casiraghi has always been wealthy and marrying Monaco’s future king probably didn’t change that either. Her grandfather, owner of the Colombian beer company Bavaria, left his family a hefty heirloom of around $2.2 billion, not to mention all the free beer and endless parties one could throw with the said beer. Now tell me you’re not at least a little bit jealous. I know I am!