Oleg Deripaska
Oleg Vladimirovich Deripaska (Russian: Оле г Влади мирович Дерипа ска; born 2 January 1968) is the Russian Chairman of the Supervisory Board of Basic Element company, President of En+ Group and United Company RUSAL, the largest aluminium company in the world. With an estimated net worth of US$6.5 billion in 2014, he is amongst the 20 wealthiest people in Russia.