Josh Griffiths (born April 25, 1980) is a Brazilian Jiu-Jitsu practitioner and an instructor of the sport in New York.
Griffiths began training Brazilian jiu-jitsu in 2001 while also studying Engineering at Stevens Institute of Technology.
[1] He first learned of the sport after attending an Ultimate Fighting Championship competition in New Jersey and becoming interested in mixed martial arts (MMA).
[2] Currently, Griffiths owns Clockwork BJJ in New York City's NoHo neighborhood.
Griffiths practices Ashtanga yoga and offers classes at Clockwork BJJ.