Boris Romanovich Rotenberg Boris Romanovich Rotenberg Boris Romanovich Rotenberg (, born in Leningrad on 3 January 1957) is a Russian business man and oligarch. He is co-owner (with his brother Arkady Rotenberg) of the SGM (StroyGazMontazh) group, the largest construction company for gas pipelines and electrical power supply lines in Russia. He was listed by Forbes as Russia's 69th wealthiest person in 2016 with a net worth of $1.07 billion. He is considered a close confidant of president Vladimir Putin. Rotenberg was very involved in martial arts between 1968 and 1978, particularly judo. He trained alongside Vladimir Putin and won several awards for
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