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 Kobyakov fervor and rowdy character in the 14 years he was sentenced to 3.5 years and sent to serve his sentence in Ardatovskiy educational-labor colony for minors in Nizhny Novgorod region. Shortly before its release, in December 1993, under ridiculous circumstances, his father dies Arkady. This tragic event left a deep trace in his soul and, experiencing a sense of loss of his father, he increasingly manifests hostility to his mother, who had gone to another. Serving a sentence Arkady Kobyakov became interested in the works. He wrote about eighty songs. Even was shot seven videos. Arkady Kobyakov became known not