Thayer Street Partners

Venture Capital

Boutique New York private investment firm providing structured equity and flexible growth capital to founder-led, recurring-revenue businesses.

New York, United States · 3+ investments · 3 portfolio companies

Growth
Financial Services
Real Estate
Headquarters
New York, United States
Founded
2011
AUM
$1.0B
Portfolio Companies
3
Total Investments
3
Last Investment
Jun 2026
Geographic Focus
United States

Investment Thesis

Provides structured equity and tailored capital to founder-led, recurring-revenue lower-middle-market businesses in niche, uncorrelated sectors.

Thayer Street Partners is a Venture Capital firm based in New York, United States. It has made 3 investments, including Union Bay Risk Advisors, AuditFile and Interchecks. Focus areas include Financial Services and Real Estate.

Portfolio3

Co-investors9

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9 co-investors across 9 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×7 · Accelerator ×1 · Private Equity ×1 · 6 shared rounds

Investment History

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