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
Igor Rotenberg station. At the end of 2016, TPS Real Estate managed 12 shopping center with a total area of over 2 million square meters. In 2016, Igor Rotenberg was at the center of a controversy surrounding , a company he half-owns, and alleged discrepancies in its contracts with the federal road agency, Rosavtodor. Operated by RT Invest, the Platon toll system electronically tracks and charges tolls to trucks over 12 tons on Russian Federal roads. With a 25% ownership by Rotenberg and using satellite tracking data, ScanEx (), a subsidiary of RT Invest, is developing an electronic map of the of