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Thayer Street Partners

Thayer Street Partners

New York City, New Yorkthayerstreet.com

Overview

Thayer Street Partners is a boutique private investment firm that provides flexible growth capital to technology-enabled financial, real estate, and business services companies. The firm specializes in providing companies with customized capital solutions and partners with management teams to help scale their businesses. Thayer Street focuses on opportunistic investments in resilient, recurring revenue businesses in the lower middle-market.

Year Founded

2011

AUM

$913.56M

Portfolio Companies

6

Investments

Thayer Street Partners investments
CompanyDateStageLead
JustworksOct 2014Series ACo-investor
SunHaven ManagementSep 2026Private EquityCo-investor
Comfort ConnectNov 2022Series BCo-investor
InterchecksJun 2026Series CLead
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Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Where is Thayer Street Partners based?

Thayer Street Partners is headquartered in New York City, New York, United States.

When was Thayer Street Partners founded?

Thayer Street Partners was founded in 2011.

How many portfolio companies does Thayer Street Partners have?

Thayer Street Partners has 6 portfolio companies in Caplight's dataset.

What are some companies in Thayer Street Partners's portfolio?

Portfolio companies visible on Caplight include Justworks, SunHaven Management, Comfort Connect, Interchecks.

What was Thayer Street Partners's most recent investment shown here?

Thayer Street Partners's most recent investment in this portfolio sample was in SunHaven Management in 2026.

What sectors does Thayer Street Partners focus on?

Thayer Street Partners focuses on FinTech, FinTech, Real Estate & PropTech, Healthcare & Life Sciences, Real Estate & PropTech, Enterprise Software, FinTech, Telecommunications & Networking, Enterprise Software, Enterprise Software, Consumer & Commerce, Enterprise Software.

What company stages does Thayer Street Partners focus on?

Stage focus information for Thayer Street Partners is not publicly available.

What is Thayer Street Partners's AUM?

Thayer Street Partners's assets under management are estimated between $500.0M and $1.0B.

Firmographic Details

HeadquartersNew York City, New York
Year Founded2011
AUM$913.56M

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