ROTENBERG, Boris Romanovich (b.1957) is a Russian oligarch and a close confidant of Vladimir Putin. Born in Leningrad, from 1968 he was involved in the judo section at a youth sports school alongside Putin. In 1978, he graduated from the Leningrad Institute of Physical Culture and Sports and became a professional judo trainer.
ROTENBERG Igor Arkadyevich (b. 1973 in Leningrad) graduated from the Higher School of Privatization and Entrepreneurship in 2002. In 2002-2003, he served as deputy head of the Department of the Property of the Fuel and Energy Complex. In 2003-2004, he headed the Department of Transport and Communications Property of the Ministry of Property of Russia.
ROTENBERG Roman Borisovich (b. 1981 in Leningrad) emigrated to Finland with his parents in 1991. In 2000, Roman entered the European Business School in London and then received a master’s degree in entrepreneurial management.
ROTENBERGÂ Arkady Romanovich (b.1951) alongside his brother, Boris Rotenberg, is co-owner of the Stroygazmontazh (SGM) group, the largest construction company for gas pipelines and electrical power supply lines in Russia. Born in Leningrad, in his youth, he practiced judo in the same group as Vladimir Putin