Jonnatas Gracie is a Brazilian jiu-jitsu black belt under André Galvão, who also worked extensively with Luiz Guilherme (Guigo), prior to joining the Atos JJ Team. Gracie first made waves in this sport back in 2015, as a blue belt, when he reached the semi-finals of the ADCC Brazil Trials, arguably the toughest no-gi grappling tournament in the country. Jonnatas would go on to conquer numerous titles within the International Brazilian Jiu-Jitsu Federation (IBJJF), including World, European, and Pan-American gold medals.