Valkyrie Judo Advisory Committee
Continuing education and mentorship are vital for our coaching team, enhancing our skills and deepening our understanding of the sport. Under the guidance of experienced mentors like Sensei Joseph Marchal and Sensei Kevin Butler, we not only refine our techniques but also learn valuable coaching methodologies that significantly impact our students' development.
Together, these mentors exemplify the importance of continuous learning and the pursuit of excellence in martial arts. By engaging with their expertise, the Valkyrie Judo coaching team not only reinforces our commitment to personal growth but also ensures that our students receive the highest quality of instruction. This dedication to education and mentorship is essential in fostering a culture of excellence within our judo community.
Sensei Kevin Butler
Sensei Kevin Butler serves as the Head Coach and Program Director for Tri-Valley Judo and Jiu-Jitsu in Pleasanton, CA. He holds a 5th degree black belt in judo (Godan rank) and is a 1st degree IBJJF certified black belt in jiu-jitsu. With over 15 years of experience as an International Gold Coach for USA Judo, he has successfully led U.S. teams as both head and assistant coach across 15 different countries.
For over a decade, Sensei Kevin has been the head coach and advisor to Coaches Raq and David, profoundly influencing their judo careers. His dedication and competitive spirit serve as an inspiration to both coaches and students. Actively participating in national and world championships in both judo and jiu-jitsu, Sensei Kevin exemplifies peak physical conditioning and motivates those around him to achieve excellence in their martial arts training.
Judo Achievements
2023 Pan American Champion - Mexico
2022 Veteran World Championships - Poland, 7th Place
Ranked #1 in the USA - M6 -81k
International Judo Federation (IJF) Judoka 🖇️
Judo National Referee 🖇️
Jiu-Jitsu Achievements
2023 Asian Championships - Nagoya, Japan, 2nd Place
2020 BJJ Masters World Champion - Black Belt Division
Professional Background
Retired Fire Battalion Chief - 32 years of service
