Luke Harris is a Canadian judo and jiu-jitsu black belt as well as a retired mixed martial arts (MMA) fighter and founder of the Hayabusa MMA apparel brand. Harris was an avid competitor in Canada's judo circuit in the late 1990s and early 2000s who turned to competitive BJJ in the late 2010s where he became one of the most decorated Masters (+30yo) athletes in the sport, particularly in the International Brazilian Jiu-Jitsu Federation (IBJJF) circuit where he won world titles in the division.