Fundraising Fox
Thayer Street Partners
Growth equityNew York · Growth · 2 people tracked
Also known as THAYER STREET PARTNERS MANAGEMENT, LLC
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Investment thesis
Thayer Street Partners invests in lower middle market businesses with predictable growth, highly recurring revenue and strong unit economics, targeting companies with $10-50M+ in annualized recurring revenue and $3-15M+ in EBITDA. It makes a limited number of high-quality investments each year, deploying both control and non-control positions and often serving as the first institutional capital. The firm invests primarily through preferred equity and structured securities, flexible debt with warrants and bespoke funding solutions, favoring niche, uncorrelated asset classes with favorable regulatory tailwinds. It also finances repeatable M&A and asset origination platforms in fragmented markets, emphasizing operational support, long-term alignment and downside protection alongside meaningful upside.
Source: firm website, verified Sep 29, 2026.
Team · 2 people
from the firm's website & curated
What they invest in
from 1 of 4 portfolio companiesFintech ×1Retail Tech ×1SaaS ×1
HQs:United States×2
Investments · 4 tracked
founders shown can be your intro pathBy year:2018 · 12015 · 12 dated
ShopKeep is a point-of-sale platform for retailers and restaurants, now fully integrated into Lightspeed as Lightspeed POS (S-Series).
FintechRetail TechSaaS
Co-investorsActivant CapitalCanaan PartnersContour Venture PartnersGray VenturesNew Ground VenturesTribeca Venture Partners+1 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Consumers UnitedRoomors LivingUnion Bay Risk Advisors
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
Frequently asked questions
- What stage does Thayer Street Partners invest at?
- Thayer Street Partners invests at the Growth stage.
- What is Thayer Street Partners's typical check size?
- Thayer Street Partners typically writes checks of $30M – $100M.
- What sectors does Thayer Street Partners focus on?
- Thayer Street Partners focuses on Enterprise Software, Fintech, InsurTech, PropTech.
- Where is Thayer Street Partners located?
- Thayer Street Partners is headquartered in New York, US.
- Does Thayer Street Partners lead rounds?
- Yes, Thayer Street Partners leads investment rounds.
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