Thompson Street Capital Partners

Thompson Street Capital Partners is a middle-market private equity firm.

Venture Capital and Private Equity Principals

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Headquarters: St Louis, Missouri, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range: 11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded: 2000Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 1 supported appearance ↗Source: RevenueBase lists

The company at a glance

What does Thompson Street Capital Partners do?

The firm invests globally across life sciences and healthcare, software and technology, and business and consumer services and products. The firm partners with management teams to accelerate growth organically and through complementary acquisitions.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

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Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

#2OF 25

St. Louis

Lower middle market private equity firms

Snapshot: September 30, 2026

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Thompson Street Capital Partners

#2 Lower middle market private equity firms

Snapshot: September 30, 2026

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  <img src="https://revenuebase.ai/companies/profiles/tscp/recognition-companies-lower-middle-market-private-equity-firms-united-states-st-louis-20261001-1f3df1c61fe168b37db5ca42cc97468c8df7d0d31f8f345d76809c1cfd47a484.svg" alt="Thompson Street Capital Partners listed #2 on Lower middle market private equity firms, September 30, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 30, 2026. How the company lists are built.

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