Meet Jesse Diaz, Founder of Necalli Jiu-Jutsu

No contracts. No hidden fees. Just expert instruction, structure, and support. Find out Necalli Jiu Jitsu pricing designed to fit your goals.

A Life of Service and Self-Discipline

Before founding Necalli Jiu Jitsu, Jesse served as a medic in the United States Air Force, where discipline, leadership, and resilience were more than just values – they were survival tools. He’s carried those lessons forward into every class he teaches.

With over two decades of martial arts experience and an unwavering passion for mentorship, Jesse built Necalli as a safe, structured space for people to grow physically, mentally, and emotionally. This story is at the heart of what people discover when learning about Necalli Jiu Jitsu.

Strength Through Will

Necalli isn’t just a place to train. It’s a place to become stronger, more focused, and more grounded. Jesse’s approach as a jiu jitsu instructor balances accountability and empathy because every student deserves a coach who sees their potential and helps them achieve it.

If you’re new to martial arts, a parent looking for the best martial artist to guide your child, or a women martial artist seeking a supportive environment, Necalli provides a community where everyone belongs.

Proudly Veteran-Owned

As a Veteran-Owned martial arts school, Jesse brings military discipline, integrity, and compassion to the heart of the dojo. He’s proud to serve the San Jose community with the same spirit he brought to his military service.