Started in 2011, T-REX / Technology Entrepreneur Center energizes the economic vitality of St. Louis by supporting innovative, entrepreneurial technology companies with well-designed, affordable space, world class programming and events, and critical connections for development and growth. T-REX offers subsidized office space within its technology incubator, a world-class co-working space for any industry, and an Innovation Conference Center to support its mission. T-REX purposefully co-locates startup entrepreneurs within a network of support, also housing organizations such as Arch Grants, Cultivation Capital, ITEN, Midwest Cyber Center, SixThirty, Missouri Small Business Development Center, and the Veterans Business Resource Center. Now home to over 200 companies, T-REX boasts an annual economic of $607.6M (including graduate companies) and has lead to the creation of more than 4,350 jobs since its inception. T-REX is truly building the future of St. Louis, one startup at a time.
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T-REX Questions
The T-REX annual revenue was $5 million in 2026.
Jesse Winters is the President and CEO of T-REX.
15 people are employed at T-REX.
T-REX is based in St. Louis, Missouri.
The NAICS codes for T-REX are [531, 53].
The SIC codes for T-REX are [653, 65].
Top T-REX Employees
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Jesse Winters
President and CEO at T-REX
St. Louis, MO, US24 -
Patricia Hagen
President and Executive Director at T-REX
St. Louis, MO, US13 -
Cat Hendel
Social Media Manager and Admin Support at T-REX
St. Louis, MO, US34 -
Noah Butler
Director of Marketing and Communications at T-REX
St. Louis, MO, US12 -
Lauren Anderson
Director of Finance at T-REX
St. Louis, MO, US25+ -
Kathleen Klein
Community Director at T-REX
St. Louis, MO, US14 -
Justin Donathan
Director of Research and Partnerships at T-REX
St. Louis, MO, US33 -
Nathanael Bassett
Tearline Director at T-REX
Saint Charles, MO, US1 -
Tina Johnessee
Administrative Manager at T-REX
St. Louis, MO, US12
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