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
Arkady Renko Arkady Renko Arkady Renko is a fictional detective who is the central character of eight novels by the American writer Martin Cruz Smith. In "Gorky Park", the first novel, he is a chief investigator for the Soviet Militsiya in Moscow, where he is in charge of homicide investigations. In the sequels, he takes on roles varying from a militiaman to a worker on a fish processing ship in the arctic. Born into the nomenklatura, Arkady is the son of Red Army General Kiril Renko, an unrepentant Stalinist also known as "the Butcher", who sees Arkady as a bitter failure for