Top 10 Youngest Billionaires in the world.

In this video we found just ten billionaires under the age 30—the same number as a year ago, despite the fact that the number of total billionaires increased by a net of 660 to 2,755. These ten young billionaires are worth a collective $29.5 billion, $13 billion more than a year ago. Here's a quick look at who the ten young billionaires are and where their fortunes come from.