Carlos André Pederneiras de Castro was born on 22 March 1967, in
Rio de Janeiro,
Brazil. When he was 17 years old he joined a gym, originally to train with weight for fitness. However the gym offered
Brazilian jiu-jitsu (BJJ) classes as well so he decided to try it out. He trained with Rodrigo Vieira, a student of
Rickson Gracie until he received his Brown Belt. After Vieira left to join another gym,
Carlson Gracie became Pederneiras' coach and also offered him a position of instructors of the juniors at the gym. In 1989, Pederneiras received his Black Belt from Gracie when he was 22 years old. In 2018, Pederneiras became owner of the gym he originally trained and renamed it to Academia Upper. During Pederneiras' BJJ career under the Carlson Gracie team, he was a six-time Brazilian National Champion. In 2019, the
International Brazilian Jiu-Jitsu Federation (IBJJF) promoted Pederneiras to 7th degree Coral (Red and Black) Belt. Pederneiras' nickname is
Dedé which is a friendly way of saying André, in Portuguese. == Mixed martial arts career ==