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
Stéphane Rotenberg In April 2012, Rotenberg hosts on M6 the eighth season of "Pékin Express, le passager mystère". During the shooting, he was victim of an accident after losing control of his side-car after being violently hit by a car. He had minor injuries and had the chance to continue hosting the season with only a few aftermath. In April 2013, he hosts the ninth season of "Pékin Express, le coffre maudit". 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.