Ukrainian Sambo and BJJ black belt, founder of the Sila Partera grappling academy and online coaching platform. A 2011 Sambo World Champion and multiple-time World medalist, Vasylchuk is recognized as one of the first European Sambo specialists to develop instructional content for Western grappling audiences. He teaches stand-up wrestling, takedowns, and ground control, releasing instructionals through BJJ Fanatics and his own Sila Partera platform, and coaching seminars internationally.