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
Mordechai Rotenberg In 1962, he received his MSW from New York University. In 1969, he was awarded a Ph.D. at University of California, Berkeley. In 1970, Rotenberg joined the faculty of the Hebrew University of Jerusalem, becoming a full professor in 1980. He founded a new sub-discipline in psychology and religion. He is the author of ten books, which have been translated into English, French, Portuguese and Japanese. Rotenberg has taught at University of Pennsylvania, University of California, Berkeley, the Jewish Theological Seminary, City University of New York and Yeshiva University. Rotenberg has developed innovative theories based on psychological interpretations of Hasidic