The Kaizen Karate Team
"Kaizen" is the Japanese term for “continuous improvement,” and we believe that epitomizes what Karate and self-defense training is all about. We opened our doors in 2014 with a mission to bring the wonderful life skill of self-protection to children and adults alike in the Windsor area.
Shihan Matt Schildt
Shihan Matt Schildt, the owner of Kaizen Karate & Self-Defense, has been a martial artist for 27 years.
Before opening Kaizen Karate & Self-Defense in 2014, Schildt trained in Karate and Tae Kwon Do from 1984-91, then resumed his karate training in 2005 under Master Charles Orchard at Total Ryu Martial Arts. Schildt taught for three years under Orchard in the Total Ryu children's karate class, and also trained for five years in Orchard's Adrenalized Confrontation Training (ACT), which is regarded as one of the best practical self-defense programs available, and has been taught to police and military personnel.
In 2016, two years after opening his own school, Schildt joined the Colorado Karate Association (CKA). He began training under Grand Master Jerry Davis, Grand Master Ben Ramsey, and Master Todd Jonas. With their guidance, Schildt has grown Kaizen Karate & Self-Defense into one of the CKA’s premier martial arts studios — producing 98 CKA State Champions since 2016, including 31 State Championships in 2024 and earning the CKA's 5A School of the Year for the second year in a row.
Shihan Matt Schildt was elected to the CKA Board of Directors in October 2023, and Grandmaster Davis (9th Dan) promoted Shihan Matt to 6th Degree Black Belt in July 2024.
Sensei Jackson Marshall
Sensei Jackson Marshall started training at Kaizen Karate & Self-Defense in 2015 after four prior years of martial arts training. He quickly became a Class Leader, then a Kohai (junior instructor), then Senpai at 1st Degree Black Belt, and Sensei at 2nd Degree Black Belt.
Shihan Matt promoted Sensei Jack to 3rd Degree Black Belt in July 2024. Sensei Jack assists Shihan Matt with running all karate classes, and Sensei Jack is the lead instructor for our kickboxing and weapons classes.
Senpai Patrick Hinton
Seijin Patrick earned his 1st Degree Black Belt in February 2024 and Shihan Matt promoted him to Senpai and full Instructor shortly after. Patrick has been a flight instructor and hockey coach for 21 years, and brings that teaching and coaching experience to our dojo. Patrick assists and coaches in our Black Belt Club Classes and tournaments. His daughter, Ellie, is 2022 Colorado Karate Association State Champion in Forms and a 2024 State Champion in Clash Sparring.
Seijin Wendi Williams
Seijin Wendi currently holds the rank of Brown Belt and is on track to earn her 1st Degree Black Belt in 2025. Wendi has extensive experience in coaching and is also a massage therapist. Wendi assists with our karate classes, and she coaches in tournaments. Wendi is a 2023 and 2024 Colorado Karate Association State Champion in Sparring. Her son, Alaric, is a junior Black Belt and is a CKA State Champion in Sparring (2023) and Clash Sparring (2024).
Seijin Harry Davis
Seijin Harry currently holds the rank of Brown Belt and is on track to earn his 1st Degree Black Belt in 2025. Harry is on his second career as a productivity coach in real estate, after 40 years in the newspaper business. He has also been a coach little league and girls softball. Harry brings that experience to our dojo, where he assists and coaches and in our karate classes and tournaments. Harry's grandson, Reid, is a multiple Colorado Karate Association State Champion, including winning State Championships in Forms and Sparring in 2023 and Forms in 2024.