Alexandre Quintella has maintained an exceptional career in the martial arts, with over 45 years of experience; Alex is a fifth degree Black Belt in Brazilian Jiu-Jitsu under Ricardo Dela Riva and Alexey Pikerel, a first degree Black Belt in Shotokan Karate,  Black Kroung under Grand Master Luiz Alves and Master Artur Mariano and is a professor of Muay-Thai Kickboxing.

He has graduated over 47 students to the rank of Black Belt,  Currently, Alex operates several academies in Brazil, as well as in the U.S.