Thayer Street Partners
2026-08-26thayerstreet.com
Overview
What they do
Thayer Street Partners is a private investment firm that provides flexible growth capital to financial and business services companies that are primarily technology-enabled. It offers corporate growth equity, structured finance, and alternative private investments and focuses on major themes within large, growing markets. The firm emphasizes customized investment structures and combines industry expertise with a long-term, risk-adjusted investment approach that differs from traditional private equity, credit, and venture capital models.
thayerstreet.com
What they look for
Thayer Street Partners focuses on providing corporate growth equity, structured finance, and alternative private investments to primarily technology-enabled financial and business services companies, pursuing major themes in large, growing markets. It employs a long-term, risk-adjusted approach with customized capital structures that differ from traditional private equity, credit, and venture capital firms.
thayerstreet.com
Stage
Series B+
thayerstreet.com
Sectors
Fintech, Proptech, Cybersecurity, Legal and compliance
thayerstreet.com
Based
New York, US
thayerstreet.com
Sources
2026-08-26thayerstreet.comThayer Street Partners is a boutique private investment firm providing flexible capital…
2026-08-26thayerstreet.comExclusive focus on the lower middle market... $10-50+ million in annualized recurring…
2026-08-26thayerstreet.comUnion Bay Risk Advisors Announces Strategic Growth Investment from Thayer Street Partners
Portfolio, cheque size and the rest
The 7 companies they have backed that we can see, the cheque they write, and whether they are deploying right now.
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