Brian Giorgio is a Canadian grappler and a black belt in jiu-jitsu under Thomas Lisboa, who also worked extensively with coach Walter Buse while representing the Alliance team in the sport's global circuit. Although a late bloomer, having started his BJJ career in his mid-20s, Giorgio quickly made a name for himself while competing in the International Brazilian Jiu-Jitsu Federation (IBJJF) circuit, conquering important medals in the World, World NoGi and European Open tournaments.