Leo is a veteran champion. Having started jiu-jitsu under Romero “Jacaré” Cavalcanti, Vieira has seen unprecedented success both in gi, no-gi and submission fighting tournaments. He’s known for his good humour and creative style. Back in 2000 Leo showed his potencial to the world while fighting with Mark Kerr in the ADCC. Now he is a multiple BJJ and ADCC champion known for his slick skills. Vieira’s fights shows such a level of dynamic jiu-jitsu that they become something really exciting to watch, even for laymen.
Leo and his brother run their own academy in California. He’s a perfectionist instructor, having formed many black-belts and instructing black-belts from other places. Vieira is also recognized as an excellent coach for competitions because of his deep knowledge of strategy.