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
Boris Romanovich Rotenberg do not meet the criteria under which the U.S. Treasury introduces economic sanctions. Rotenberg was named in the Panama Papers. Rotenberg also holds Finnish citizenship. His nephew, Igor Rotenberg () is Russian billionaire businessman. SMP Bank has sponsored auto racing teams under the brand SMP Racing. Russian drivers like Mikhail Aleshin, Sergey Sirotkin and Vitaly Petrov have competed in the FIA World Endurance Championship, FIA Formula 2 Championship, IndyCar Series and European Le Mans Series. Rotenberg also owns BR Engineering, a racecar constructor. The BR01 is an LMP2 car that debuted in 2015. Boris Romanovich Rotenberg Boris Romanovich Rotenberg (,