Oleg Deripaska

Oleg Vladimirovich Deripaska (Russian: Олег Владимирович Дерипаска; born 2 January 1968) is a Russian oligarch and billionaire. Deripaska began his career as a metals trader after the breakup of the Soviet Union. He used accumulated funds from trading to acquire stakes in the Sayanogorsk aluminium smelter from a consortium of businessmen who privatized it in the aftermath of the collapse of the Soviet Union. source: https://en.wikipedia.org/wiki/Oleg_Deripaska