Justin Brezhnev is an executive director at Hacker Fund. He helps the tech community in Los Angeles, California grow by connecting young children with mentors who discuss the importance of computer programming.
Brezhnev is also a martial artist. He is a second-degree blackbelt in Judo.  He represented the United States and won the gold medal in the 16-17 division (62 kg) at the 14th annual World Sambo Championships in 2007;  he was also on the national team in 2012.  He now runs a dojo and teaches kids how to defend themselves.