first you should know

About Tenacity

Tenacity is a full-service web development agency specializing in open source development. We believe that every problem has a solution, and that our clients deserve it’s relentless pursuit.

Having been based in St. Louis, MO, for two years now, we at Tenacity feel fortunate to be able to work on a wide variety projects for organizations of all shapes and sizes. And since we are backed by an additional two decades of website building experience, we bring Fortune 500 quality to all projects.

Being open source evangelists, we provide our clients with a much greater long term value than other agencies, who often lock clients into an expensive, proprietary solution. We want you to come back to us because you want to, not because you have to.

Our goal is to take the headache out of building your website or application and combine beauty with utility, so you obtain the greatest overall value possible.

It’s the relentless pursuit of a better web.


how does our

Process Flow?

  • discovery
  • design
  • development
  • dedication

get to know

our team

Erik Lutenegger

Founder / Web Architect

Erik is a nerd from way back; he started using computers back in the days when data was stored on cassette tapes. Many things have changed since then, but his tenacious problem solving and mid-western mindset that hard work pays off have been mainstays throughout his 20 year career, allowing him to continuously provide clients with high value solutions they can actually use. While an award-winning career has given him significant experience in all aspects of Web Development & Strategy, he has specialized experience in the areas of eLearning, Online Video, and Event Registration with some of the largest companies in the world.

Fun Fact: In his spare time Erik lives a tenacious lifestyle by practicing Brazilian Jiu-Jitsu and highpointing—he's completed 32 states.

Megan McDonnell

Marketing & Communications Manager

Megan is a Kansas City native who recently graduated with honors from Saint Louis University with a Bachelor’s in Communication and minors in Marketing, Visual Communication, and Spanish. Through internships and freelance jobs during her college career, she’s gained experience in social media campaign management, content creation, graphic design, and photography. Equipped with her education, skill set, and unusual enjoyment of marketing analytics, at least for someone with a creative background, she works on all aspects of Tenacity’s digital marketing and enjoys learning more about the world of website design.



wanna say hello?

Contact Us

Phone: 314.801.6670

911 Washington Ave,
Saint Louis, MO 63101, USA

hi@tenacity.io

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