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
Jim Webb (judo) in Japan. He was a long-time student of 9th Dan Vince Tamura. Dr. Webb was educated at West Point, the University of Dallas, MIT, Southern Methodist University, and the University of Maryland. He subsequently provided leadership to such prominent consulting firms as Price Waterhouse, Deloitte & Touche and A.T. Kearney. Prior to his strategy consulting career, he served as a Special Forces commanding officer. He is currently a professor and program director at Southern Methodist University. Jim Webb (judo) James R. Webb is an American businessman who is a former President of the United States Judo Association elected in 2006.