Voted Oakley #1 Martial arts school for Brazilian Jiu Jitsu 

David Harvey Dean - David is a 3rd degree black belt under Bryant Pangelinan is  lifelong Oakley, California resident, David began his Brazilian Jiu-Jitsu journey in 2004 after being introduced to the art by a best friend. 

With years of competitive experience and 

international success, David is passionate about 

sharing the

 fundamentals and techniques that have shaped his 

martial arts career. As head instructor, he leads

 Big Break with a commitment to building confident, 

disciplined students.

instructor

Samantha Dean — Instructor and 1st degree Black Belt. Samantha began her Brazilian Jiu-Jitsu journey in 2010 and has since competed internationally. As the only female black belt instructor in Oakley, California, she's passionate about introducing the next generation to martial arts through the Little Grapplers program. Samantha brings dedication, expertise, and a commitment to building confidence in all her students