Kris Wilder began his martial arts training in 1976 in the art of Tae Kwon Do, he has earned black belt-level ranks in three arts: Tae Kwon Do (2nd Degree), Kodokan Judo (1st Degree) and Goju-Ryu Karate (5th Degree), which he teaches at the West Seattle Karate Academy.

Though now retired from Judo competition, while active in the sport Kris competed on the national and international level. He has traveled to Japan and Okinawa to train in karate and has authored several books on the martial arts, including co-authoring The Way of Kata. He has also written guest chapters for other martial arts authors and has had articles published in Traditional Karate, a magazine out of the U.K. with international readership. Kris also hosts the annual Martial University, a seminar composed of multidisciplinary martial artists, and he regularly instructs at seminars.

Kris lives in Seattle, Washington with his son Jackson.