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
Igor Rotenberg on Russian federal highways beginning November 2015. Insted of the expected total revenues from Platon of 20 to 40 billion rubles, the actual revenues were 25% or less than those figures. On 29 March 2018, Igor sold his 33.3% stake in TPS Real Estate Holdings for $1 billion to his sister Liliya Rotenberg (). On 6 April 2018, Igor Rotenberg and his NPV Engineering Group were placed under United States sanctions. In October 2018, Igor Rotenberg had an estimated wealth of $1.1 billion by Forbes. He is married and has three children. Igor Rotenberg Igor Rotenberg, () is a Russian