Paul Jacob Barch, commonly known as PJ Barch, is a jiu-jitsu black belt under Richie Martinez and Eddie Bravo, being one of the main representatives of the 10th Planet Team in this sport. A former All-American wrestling standout, Barch made the transition to grappling, gaining recognition particularly in the submission-only circuit after important wins at events such as the Onnit Invitational, Quintet Grappling Team Survival Match, and Sapateiro invitational.