Rinat Akhmetov

Rinat Akhmetov's holding company, System Capital Management, oversees his stakes in a variety of mostly industrial businesses.He owns a stake of mining and steel firm Metinvest Group, one of the largest private companies in Ukraine.Akhmetov is invested in energy through DTEK, a firm with coal mines, thermal power generation and Ukraine's largest wind farm.He also owns companies in telecom, engineering, finance, real estate, transportation and retail.The son of a coal miner, he got his start buying up mining assets during the 1990s privatization era in Ukraine.