Jeff Piejak

Jeff and Jackie Piejak founded Ultimate Ninjas Chicago in 2016. The franchise has since grown to multiple locations throughout the United States and has become the premier ninja gym for both kids and adult looking for a fun and challenging fitness experience.

Jeff and Jackie are passionate about promoting an active lifestyle and helping people of all ages through the sport of Ninja. They are proud parents of two daughters, Isabella and Hadley, and are dedicated to making a positive impact in the communities at Ultimate Ninjas serves.