Konstantin Nikolaev Konstantin Nikolaev Konstantin Nikolaev () is a billionaire Russian businessman who is a co-owner of and , the largest private rail operator in Russia, CIS, and the Baltic states. He is a major investor in American Ethane and serves on its board. Late July 2018, his net worth was estimated at $1.2 billion. He allegedly is a financial supporter of Maria Butina. Through Igor Levitin, Alexey Mordashov, Arkady Rotenberg, Gennady Timchenko, and Alexander Voloshin, Konstantin Nikolaev is a partner and close associate of numerous persons in Vladimir Putin's inner circle. In 1996, Nikolaev, Nikita Mishin, Andrei Filatov, and Alexey Mordashov
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