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Thompson Street Capital Partners

Private equitySt. Louis, United StatesFounded 2000tscp.comVerified 9 Nov 2026

Thompson Street Capital Partners is a middle-market private equity firm based in St. Louis, Missouri. The firm focuses on investments in the Life Sciences & Healthcare, Software & Technology, and Business & Consumer Services and Products sectors. It executes transactions including recapitalizations, buyouts, corporate divestitures, and take-privates.

StagesGrowth · Buyout
TicketWe target investments between $50 and $500 million in enterprise va…quoted from their site
Business modelB2B · B2C
Invests inUS · Europe · AU
Deals recorded40

What they invest in

  • Thompson Street Capital Partners (“TSCP”) invests in exceptional middle-market businesses in the Life Sciences & Healthcare, Software & Technology, and Business & Consumer Services and Products sectors. source
  • We partner with founders and management teams to create value via accelerated growth. source
  • For over two decades, we have collaborated with founders, management teams, intermediaries, and our investors to create long-term value. source

All investments and operations

40 operations
CompanyRoundAmountDateCo-investorsSource
Absolute Biotech
Life Sciences & Healthcare
––––Portfolio page
Accordia Group
Products & Services
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Allied 100
Life Sciences & Healthcare
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Allyant
Software & Technology
––––Portfolio page
Alpaca Audiology
Life Sciences & Healthcare
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Analytical Lab Group
Life Sciences & Healthcare
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Assembly & Test Worldwide
Products & Services
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ATIS
Products & Services
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BarcodesInc
Software & Technology
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BCC Software
Software & Technology
––––Portfolio page
Show all 40 operations
BCM One
Products & Services
––––Portfolio page
BioIVT
Life Sciences & Healthcare
––––Portfolio page
Broadcast Electronics
Software & Technology
––––Portfolio page
Bubbakoo’s Burritos
Products & Services
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Complus Data Innovations
Software & Technology
––––Portfolio page
Connecticut Electric
Products & Services
––––Portfolio page
ControlScan
Software & Technology
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Custom Wheel House
Products & Services
––––Portfolio page
Data Dimensions
Software & Technology
––––Portfolio page
DCL Medical Laboratories
Life Sciences & Healthcare
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DDC Solutions
Software & Technology
––––Portfolio page
GovSpend
Software & Technology
––––Portfolio page
Green Mountain
Software & Technology
––––Portfolio page
Gurobi Optimization
Software & Technology
––––Portfolio page
Intellivo
Products & Services
––––Portfolio page
ISTO Biologics
Life Sciences & Healthcare
––––Portfolio page
Karpel
Software & Technology
––––Portfolio page
LTP Home Services Group
Products & Services
––––Portfolio page
Lumivero
Software & Technology
––––Portfolio page
MediaRadar
Software & Technology
––––Portfolio page
OpenClinica
Life Sciences & Healthcare
––––Portfolio page
PestCo Holdings, LLC
Products & Services
––––Portfolio page
PKWARE
Software & Technology
––––Portfolio page
Revenue Management Solutions
Life Sciences & Healthcare
––––Portfolio page
Sabai Global
Life Sciences & Healthcare
––––Portfolio page
Savillex
Life Sciences & Healthcare
––––Portfolio page
Silverchair
Software & Technology
––––Portfolio page
Transnetyx
Life Sciences & Healthcare
––––Portfolio page
Vector Laboratories
Life Sciences & Healthcare
––––Portfolio page
WeVideo
Software & Technology
––––Portfolio page

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