
ultimate ninjas
Ultimate Ninjas is a ninja warrior-style obstacle course fitness and entertainment brand. It offers training facilities and events where participants navigate ninja-inspired courses and challenges.
The Story
Ultimate Ninjas is a ninja warrior-themed fitness and entertainment company founded by Jacob Begeman. It operates obstacle course facilities and hosts events inspired by the American Ninja Warrior competition format, making ninja training accessible to a broad audience through gyms, birthday parties, and competitive events.
Facilities typically feature challenging obstacles including warped walls, monkey bars, balance courses, and rope climbs designed to test agility, strength, and endurance. The program emphasizes physical fitness, confidence building, and teamwork in a fun, supportive environment for both children and adults.
The brand has expanded to multiple locations and offers structured programs, camps, and parties that introduce participants to ninja-style obstacle training. Its approach combines athletic development with character-building exercises, positioning itself as a leader in the fitness entertainment space.
Key Facts & Metrics
Products & Services
Ultimate Ninjas Programs
Ninja warrior-style obstacle course training facilities, franchise opportunities, and competition series for kids and adults.
Company Timeline
2016 — Founded in Chicago
Jeff Piejak founded Ultimate Ninjas Chicago, launching the first ninja warrior-style gym in the obstacle course racing market.
2021 — Post-COVID Franchising Begins
After downsizing during the pandemic, Ultimate Ninjas began franchising, opening additional corporate and franchise locations.
2026 — 15 Locations and Professional League Plans
Ultimate Ninjas operates 15 locations (6 corporate, 9 franchise) and is raising $9 million to launch a professional ninja sports league ahead of the 2028 Olympics.
