The Top 10 Youngest Billionaires

8. Elizabeth Holmes – Blood Testing – 31 years old

Elizabeth is one of those extremely lucky college dropouts that just took the wheel and said “F*ck it! I’m doing it my way”! Instead of doing the whole routine, like any other teen, she decided to invest her Stanford money in a company called Theranos, which is a blood testing lab, and apparently is far more cost-effective than commercial labs currently out there. This bold move got her 50% of the shares of a small company that is now worth over $9 billion. I’m sure you can do the math.