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
Roman Rotenberg company were included in the USA financial ministry's sanctions list along with eleven other individuals and entities. Father – Boris Romanovich Rotenberg (born in 1957), businessman, Russian Judo Federation vice-president, co-owner of SMP Bank.Brother – Boris Borisovich Rotenberg (born 1986), football, FC Lokomotiv Moscow defenderUncle – Arkady Romanovich Rotenberg (born 1951), billionaire, Russian Judo first vice-president, co-owner of SMP Bank.Cousin – Igor Arkadevich Rotenberg (born 1973), businessman, top-manager. Roman Rotenberg Roman Rotenberg is a business man and entrepreneur who was born on 7 April 1981 in Leningrad, the USSR. He holds the following posts: first vice-president of the Russian Ice