About
Isaiah 'Grizzley' Riley is a decorated U.S. Marine veteran and former Drill Instructor with over 15 years of service. Started BJJ in 2020 and rapidly rose to brown belt. Competed in over 90 matches across 35+ tournaments with notable achievements including 2x IBJJF Pan Championships (white and blue belt), Pan Silver Medal (purple belt), and 9 IBJJF gold medals out of over 25 gold medals overall.
Gym Affiliations
Enlisted Nine Fight Company
Instructor · Fredericksburg, United States