Our Instructors

The soul of any martial arts academy is its instructors. At Cave Academy, we are proud to be led by a team whose expertise is matched only by their passion for teaching.

The unique combination of Mike Murrell's innovative, technical approach and "Papa" Frank Nuñez's traditional wisdom and welcoming spirit creates a balanced and complete learning environment for every student.

Book Free Intro Class

Founder & Head Instructor

Michael "Mike" Murrell

2nd Degree BJJ Black Belt

judo Black Belt

Mike is a true lifetime student of martial arts, dedicated to the constant evolution of his craft and his teaching. He has traveled the world to learn directly from the greatest minds in the sport, including John Danaher, Firas Zahabi, Georges St-Pierre, Gordon Ryan, and Craig Jones. This relentless pursuit of knowledge ensures that the instruction at Cave Academy is always on the cutting edge, blending the tried-and-true with the new.

modern no-gi grappling

Mike's specialty is No-Gi Jiu-Jitsu, where he seamlessly integrates techniques from Collegiate Wrestling, Judo, and Submission Grappling. Mike is renowned for his ability to translate complex conceptual and technical instruction into an easy-to-learn format. His classes are always evolving, mixing traditional learning methods with modern science-backed approaches like CLA (Ecological Learning) to design unique drills and games you won’t find anywhere else.

modern no-gi grappling

Head Gi Instructor

Frank "Papa" Nuñez

2nd Degree BJJ Black Belt

judo Black Belt

Affectionately known to everyone at the academy as "Papa," Frankie Nuñez is the heart of our community. A 4th Degree Black Belt under the legendary Ralph Gracie, Frankie has been the Head Instructor of Gi Jiu-Jitsu at Cave Academy for over a decade.

A Welcoming energy

Frankie's teaching is defined by his incredible passion, boundless enthusiasm, and a genuinely welcoming demeanor that makes every person feel right at home from the moment they step on the mat. He has an unparalleled gift for making students feel seen and valued, and he goes above and beyond to ensure everyone finds their place in our academy. "Papa" Frank embodies the "no-egos, just good vibes" culture that makes Cave Academy a true family.