10. Daniel Och
Age: 53
Net Worth: $3.2 billion
Total amount of assets: $26.9 billion
At 53 Daniel Och is still one of the 10 youngest hedge fund billionaires in the world. He is the founder, chairman and CEO (Chief Executive Officer) of an international hedge fund named ‘Och-Ziff Capital Management Group’. After a stint at Goldman Sachs, Och got a seed investment of $100 Million from the Ziff brothers, sons of publishing magnate William Bernard Ziff.