Jon Hess (born 1969) is an American martial artist, early mixed martial arts competitor and the co-founder of the Scientifically Aggressive Fighting Technology of America, or S.A.F.T.A., a martial art with roots in San Soo Kung Fu. Hess, along with S.A.F.T.A. co-founder Lew Hicks, were students of Jerry Peterson, the founder of S.C.A.R.S. They took their San Soo Kung Fu black belt test together in 1993, and Hicks was chosen by Hess to corner him for the UFC.