Mikhail Prokhorov (10th Richest man in Russia)

•  Net Worth: $13 B                                                                      
•  Source of Wealth: investments
•  Citizen: Russia
•  Age: 48

Mikhail Prokhorov is the 10th Richest man in Russia. Mikhail Prokhorov has been, by turns, banker, athlete, metals mogul, playboy, investor, media player, politician, NBA owner (the Brooklyn Nets) and now, again, politician. He also formed a new party named Civic Party. This billionaire sold of his stakes in Polyus Gold and cashed in $3.6 billion.