Leonardo Silva Guimarães, commonly known as Leo Silva is a Brazilian jiu-jitsu black belt under Gutemberg Pereira and Dante Leon, who trained extensively with Master Julio César Pereira. One of the top representatives of the GF Team in the sport's international circuit, Silva gained notoriety while competing in the lower belt divisions of the International Brazilian Jiu-Jitsu Federation (IBJJF) circuit, where he conquered important medals, particularly at the World and Pan Championships.