Arkady Rotenberg Arkady Rotenberg Arkady Romanovich Rotenberg (, born December 15, 1951 in Leningrad) is a Russian businessman and tycoon. With his brother Boris Rotenberg, he is co-owner of the Stroygazmontazh (SGM) group, the largest construction company for gas pipelines and electrical power supply lines in Russia. He was listed by "Forbes" in 621st place among the world's wealthiest persons in 2014. He is considered a close confidant of president Vladimir Putin. As of November 2017, "Forbes" estimates his fortune at $2.5 billion. He is subject to personal sanctions by the United States government related to the events during the Ukrainian crisis.
Arkady Mikhailovich Chernetsky Arkady Mikhailovich Chernetsky Arkady Mikhailovich Chernetsky () (born May 8, 1950) is a Russian politician who has served as Mayor of Yekaterinburg, Sverdlovsk Oblast, Russia since January 1992 to November 2, 2010. Arkady Mikhailovich Chernetsky was born on May 8, 1950 in Nizhny Tagil to an engineer (his father) and a surgeon (his mother). In 1972, he graduated from the metallurgical department of the Ural Polytechnic Institute. From 1972 to 1974 Chernetsky served as a tank platoon commander in the Soviet army. He was stationed in the Turkmenia Military District. He completed his term of service as a colonel. After