 Sergey Chemezov

Sergey Viktorovich Chemezov (; born 20 August 1952) is the CEO of Rostec Corporation (formerly the Director General of Rosoboronexport), chairman of the Union of Russian Mechanical Engineers, and a lieutenant-general.Chemezov was born on 20 August 1952 in the city of Cheremkhovo in Irkutsk Oblast.