Igor Rotenberg Igor Rotenberg Igor Rotenberg, () is a Russian billionaire businessman and the oldest son and heir to Arkady Rotenberg, Russian billionaire businessman and co-owner with brother Boris Rotenberg, of the SGM (Stroygazmontazh) group. The Rotenberg's are closely associated with Vladimir Putin. In October 2018, Igor Rotenberg's wealth is estimated to be $1.1 billion. Igor Rotenberg has been under United States sanctions since 6 April 2018. Igor is the majority shareholder in Gazprom Drilling. Igor Rotenberg was born on 9 September 1974 in Leningrad to Arkady Rotenberg. In 2002, he graduated from the Higher School of Privatization and Entrepreneurship () in
Arkady Ruderman capital Dushanbe, an area that at the time was experiencing heavy fighting between government and opposition forces. The government ruled Ruderman's death a vehicular accident, but the circumstances surrounding his death remain a mystery and his name is listed by the Center for Journalism in Extreme Situations as one of the journalists murdered in Tajikistan. Arkady Ruderman Arkady Abramovich Ruderman (, ; 7 January 1950 – 22 September 1992) was a Belarusian documentary filmmaker who was killed during the Civil war in Tajikistan in 1992. Arkady Ruderman was born in 1950 in Minsk, capital of the Byelorussian SSR. Ruderman first