Igor Rotenberg Igor Rotenberg Igor Rotenberg, () is a Russian billionaire businessman and the oldest son and heir to Arkady Rotenberg, Russian billionaire businessman and co-owner with brother Boris Rotenberg, of the SGM (Stroygazmontazh) group. The Rotenberg's are closely associated with Vladimir Putin. In October 2018, Igor Rotenberg's wealth is estimated to be $1.1 billion. Igor Rotenberg has been under United States sanctions since 6 April 2018. Igor is the majority shareholder in Gazprom Drilling. Igor Rotenberg was born on 9 September 1974 in Leningrad to Arkady Rotenberg. In 2002, he graduated from the Higher School of Privatization and Entrepreneurship () in
Arkady Babchenko top Russian officials. Herman mentioned Vyacheslav Pivovarnik as a direct contractor of the assassination. Pivovarnik is the Ukrainian citizen, who according to some sources cooperated with the former deputy of the State Duma Sergey Shishkarev. His location was not established immediately; there is the evidence that in February he left in an unknown direction. Babchenko is married. He has six adopted children and a biological daughter. Arkady Babchenko Arkady Arkadyevich Babchenko (; born 18 March 1977) is a Russian print and television journalist. From 1995, Babchenko served in the communication corps in the North Caucasus while participating in the First