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Gym Projects Interviews Podcasts Walls

Building Gyms and a Career in Climbing – CBJ Podcast with Brett Jessen

By Scott Rennak -

In this episode, Scott Rennak interviews Brett Jessen, the Head of Climbing Environments at Bouldering Project. Brett talks about his extensive journey in the climbing industry, from his early days as a climber and routesetter in the ‘90s to his current role in building cutting-edge climbing gyms. He discusses the evolution of climbing gyms, the design and construction process, and the importance of community and culture in climbing. Brett also offers valuable advice for aspiring gym owners and reflects on the future of the climbing industry.

Runge chalk

General Topics Covered

  • Brett’s path to his current role
  • Collaboration between architects and engineers during the design process
  • Advice for aspiring gym owners on understanding a market and building requirements
  • The significant planning and budgeting that comes with constructing a gym
  • Challenges of working with historical buildings
  • Importance of educating climbers about outdoor ethics

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Show Notes

Thank you Rúngne, Approach, Essential, Flashed and OnSite for your support!
And thank you Devin Dabney for your music!

Brett bouldering outdoors

Brett Jessen constructing climbing gym walls

BP-built boulders

A sweeping bouldering wall mid-construction

Gym Projects Interviews Podcasts Walls

Scott Rennak

Scott has been promoting indoor climbing since 1997 when he bought Climb Time of Cincinnati and started what would become the American Bouldering Series (which later became the USA Climbing bouldering division). Since then he has helped hundreds of small businesses grow including climbing gyms and manufacturers. Scott is the owner and publisher of CBJ, and is available for projects through Reach Climbers. In his free time he still scours nearby hills for fresh boulders, skis all year, and is a dedicated father.