Professor Curtis Bissell is the head instructor at Caveman Crew MMA in Raytown and the founder of Bissell MMA & BJJ. A black belt in Brazilian Jiu-Jitsu under Rudy Bears, Curtis is both an active competitor and a passionate educator. He regularly competes in high-level tournaments, including IBJJF, Fuji, and super fight promotions, staying at the forefront of the sport and bringing cutting-edge technique to the mats.

Rudy Bears is a seasoned professional fighter and the founder of Caveman Crew MMA. A Kansas City native, Rudy’s career spans some of the most elite fighting platforms in the world, including Bellator, Strikeforce, Titan Fighting Championships, and M-1 Global. Since making his pro debut in 2007, he has built a reputation as a tenacious competitor in the welterweight division, known for his gritty performances, relentless work ethic, and versatile skill set.

Coach Jesse Pringle is the striking coach at Caveman Crew MMA – Raytown and a multi-talented athlete, trainer, and performer. His foundation in combat sports began with a competitive youth in football, track & field, and street fighting, which evolved into a professional career in MMA, Boxing, and Bare Knuckle Boxing. Jesse brings a fighter’s intensity and an artist’s discipline to every class he teaches.

Zachary Cockerham is the Kids BJJ Instructor at Caveman Crew MMA – Raytown and a competitive Brazilian Jiu-Jitsu athlete and amateur MMA fighter. A purple belt under Curtis Bissell, Zach has trained for over five years under both Bissell and Rudy Bears, gaining a reputation for his sharp grappling, disciplined mindset, and exciting submission victories inside the cage. With multiple gold medals on the BJJ circuit, Zach continues to grow as both a student and competitor.