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
Stéphane Rotenberg Stéphane Rotenberg Stéphane Rotenberg (born 21 September 1967) is a French journalist and television presenter. Before becoming a television presenter, Stéphane Rotenberg began working as a journalist in printing press. From 1991 to 1997, he worked for specialized magazines such as "Sport Auto" and "Auto Journal". He also signed some articles for general press like "VSD", "Vogue" and "Libération". From 1995 to 1997, he became a reporter and then associate editor of the program "Turbo" on channel M6. In 1998, he became the editor of the programs on France 2. In 1999, he was associate at the direction of the