Svyatoslav Vlasov was born in Moscow, USSR in the family of Eugenia Vlasova, rowing multinational champion, European Elite rowers and Yuri Vlasov, engineer. He has a sister Tatyana Vlasova and daughter Katarina Vlasova. Spouse Maria Zyleva, TV host, photographer, designer, psychologist. Known aka Slava Vlasov. Professional water skier, National USSR, and later on Russia National team member. Official World Cup and E&A Championship announcer since 2000. Graduated VGIK at Vladimir Khotinenko.