Michael Liera Jr. is a 3rd-degree BJJ black belt promoted by André Galvão, and a four-time IBJJF World Champion and six-time Pan Champion who competed for the Atos Jiu-Jitsu team. In January 2020 he founded Lōgōs Jiu-Jitsu Academy in Denver, Colorado, where he now serves as head instructor, teaching adults and kids gi and no-gi classes built around his competitive Atos-style system, emphasizing pressure passing and systematic fundamentals for students of all levels.