Arkady Rotenberg Arkady Rotenberg Arkady Romanovich Rotenberg (, born December 15, 1951 in Leningrad) is a Russian businessman and tycoon. With his brother Boris Rotenberg, he is co-owner of the Stroygazmontazh (SGM) group, the largest construction company for gas pipelines and electrical power supply lines in Russia. He was listed by "Forbes" in 621st place among the world's wealthiest persons in 2014. He is considered a close confidant of president Vladimir Putin. As of November 2017, "Forbes" estimates his fortune at $2.5 billion. He is subject to personal sanctions by the United States government related to the events during the Ukrainian crisis.
Roman Rotenberg 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 Hockey Federation, head of the Russia national ice hockey team staff including the analytical and statistical departments, Gazprombank vice-president, member of the Kontinental Hockey League board of directors, Deputy Chairman of the KHL board, Deputy Chairman of the SKA Hockey Club board of directors, SKA vice-president, founder of the Doctor Sport company Vitawin brand which deals with the distribution of sports nutrition. Founder of a number of other