What is T-REX?

Like a magnet, T-REX attracts innovation to downtown St. Louis, Missouri. A coworking space and technology incubator, we offer a blank canvas—a space where ideas are conceived and brought to fruition. We’ve worked to create an environment that serves as a network of creativity, where abstraction finds clarity amongst a collection of bright and dedicated minds. Hovering above a vivacious, animated city, we’re now home to a growing community of entrepreneurs, developers, designers, mentors, educators and more. We welcome all ambitious minds.

T-REX is more than just a building.
T‐REX is a world class venue providing the startup entrepreneur with low cost & flexible enterprise space, while serving the region with quality programming and inspiring community. Two years after it’s inception, T-REX occupies 80,000+ sq/ft and growing. It is now home to 80+ startups, iTEN, Capital Innovators, Cultivation Capital, SixThirty, Arch Grants and home to many other entrepreneurial activity including Startup Weekend and StartLouis.


Our Goal!

To increase the vitality of the regional economy by recruiting and nurturing startup companies that advance technological development, encourage creative thinking through design and employ highly skilled workers that will contribute to the economic development of St. Louis.


Our Values:

To foster a St. Louis startup community by:



Providing facilities to entrepreneurs to allow them to reduce risks, lower capital and operating costs and to assist with their early success.



Creating and welcoming programming that encourages entrepreneurship, innovation and business creativity.



Having accelerators, mentors, universities, business resources and government assisted programs in close proximity to early stage companies.

Who’s at T-REX?

  • Appcropolis
  • Arch Grants
  • An Unique Design
  • Artifox
  • Bridge Software
  • Candy Labs
  • Capital Innovators
  • Case Coolie
  • Code Red Education
  • Conjetta
  • Copious Technologies
  • Cultivation Capital
  • Cynique Evoule
  • Dead Inventory Management System
  • Easytork
  • eateria
  • Enstitute
  • Elyse Theo Designs
  • Evetos
  • Evtron
  • Five at Seven
  • Food Essentials
  • Genetix Fusion
  • goparti
  • Graematter
  • greetabl
  • Gremln
  • hatchbuck
  • HealthyMe Solutions
  • Hedgeable
  • Hey Lets Train
  • iTEN
  • janji
  • Juristat
  • Kingdom Scene
  • Lead Warmer (Ron Story)
  • Lipospectrum
  • Lori Coulter Made-to-Order Swimwear
  • Lumate
  • Material Mix
  • Materials Lifecycle Management
  • MiiCard
  • Missouri SBDEC
  • MobExMe
  • Notal Vision
  • PAi INC
  • Pharos Scientific
  • Pixel Press
  • Pulse Therapeutics
  • rovertown
  • SafeT
  • Saving Memories Forever
  • simMachines
  • SixThirty
  • Sleeve a Message
  • SLU Center for Entrepreneurship
  • SmartSharks
  • Sparo Labs
  • StartLouis
  • Studio B3
  • Symvato
  • Techli
  • The Launch Alliance
  • Time to Cater
  • Topera Medical
  • TriFlare
  • Tunespeak
  • Upside
  • U.S. Drilling Products
  • Value Creation Studios
  • Veritacit
  • WayWePraise
  • XYverify