Top 6 richest businessmen



4. Ingvar KampradEstimated worth: $53 billion
Founder of Ikea.  Famous for his rejection of luxury hotels, flashy cars, impressive titles etc.

5. Warren BuffettEstimated worth: $50 billion
The world’s most successful investor. He had nearly $100,000 by the time he was 20. 

6. Charles & David KochEstimated worth: $43 billion each
Joint owners of Koch Industries, Charles and David Koch share 6th place.