4118 MacArthur Blvd.
Oakland,Ca. 94619


    Welcome To

Diogo Gomes

Head Instructor

Head instructor and founder of RCT,  Diogo Gomes is a Brazilian Jiu-Jitsu black belt under Fabio “Patela” Prado and has been training since he was 15 years of age. Diogo’s guidance and coaching has helped his students to obtain first place victories in the US Open, Pan Ams, Bay Area Jiu-Jitsu Classic, Jiu-Jitsu by the Sea, and America Cup. He is dedicated to the progress, safety, and improvement of everyone on his team and always welcomes new students.

Jose Ortega


Jose Ortega is a purple belt in brazilian jiu jitsu and has been training since 2010 under RCT founder Diogo Gomes. He Operates supreme mma and teaches grappling in middle school programs in Oakland ca. He also has knowledge in Boxing, Wrestlling and real life self defense.

Esteban Olaque


Esteban Olaque is a blue belt under Diogo Gomes.  

Jonah Ewell
Judo Instructor

Jonah Ewell started training at eight years old with Dr. Feng, learning judo and kung fu. He received his black belt shortly after high school and currently holds the rank of nidan (second degree black belt). He was captain of the wrestling team in high school and also has experience with kickboxing, boxing, and tae kwon do. He also has a purple belt in Brazilian jiujitsu under Omar Kasdi, affiliated with Rio Combat Team and Team Carlson Gracie.