Boris Romanovich Rotenberg Boris Romanovich Rotenberg Boris Romanovich Rotenberg (, born in Leningrad on 3 January 1957) is a Russian business man and oligarch. He is co-owner (with his brother Arkady Rotenberg) of the SGM (StroyGazMontazh) group, the largest construction company for gas pipelines and electrical power supply lines in Russia. He was listed by Forbes as Russia's 69th wealthiest person in 2016 with a net worth of $1.07 billion. He is considered a close confidant of president Vladimir Putin. Rotenberg was very involved in martial arts between 1968 and 1978, particularly judo. He trained alongside Vladimir Putin and won several awards for
Operating partner industry(es). They typically focus on strategic planning, commercial growth, operational efficiency and financial controls, and lever their analytical and industry experience to solve problems facing portfolio companies. The role of an operating partner can span the full investment cycle, from due diligence to post transaction integration through to a liquidity event or full exit event. Operating partners are levered by investors and boards as a catalyst for change, as coaches or mentors and in some cases, to serve as “sparring partners” for management. Operating partners may oversee short to medium term as well as long-term operational improvement programs for a