Jonathan Burke is the Founder of Next Level Combatives and 6 Levels Orlando. With more than 27 years’ experience in mixed-martial arts, armed and unarmed self-defense and close-quarter combat, Jon has developed a unique, systematic approach to training individuals in close-quarter-combat that enables high retention levels for those who train with him.

Ryan Keenan has been training self-defense and Mixed Martial Arts for close to 20 years. He is Jonathan Burke’s first black belt in Gracie Jiu-Jitsu. Following in his dad’s footsteps, Ryan began boxing in college while playing football at Mount Union College in his home state of Ohio. In 2007, he moved to Orlando, FL and started on his BJJ journey and pursued a career as a professional mixed martial arts fighter.