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
Robert Rotenberg throughout his career. While in Europe in the early 1980s, he was the managing editor of English-language magazine "Passion, The Magazine of Paris". When he returned to Canada, he and a partner founded and published "T.O. The Magazine of Toronto", which ran for six years and folded in 1988 . After brief stints as a film executive and a CBC Radio producer, Rotenberg returned to law. He and associates Alvin Shidlowski and Jacob Jesin have had a criminal law practice in Toronto since the early 1990s defending, as Rotenberg describes it, "everything from murder to shoplifting." Cases attracting particular attention