Capstone Partners
We invest in entrepreneurs with fresh ideas seeking success.
Capstone Partners was founded in 2001, is headquartered in Boston, United States, has 12 recorded investments, and includes 10 companies in its recorded portfolio.
- Headquarters
- Boston, United States
- Founded
- 2001
- Website
- capstonepartners.com
- Portfolio Companies
- 10
- Total Investments
- 12
- Last Investment
- Feb 2026
- Geographic Focus
- United States
Indexed holds 10 portfolio companies and 12 funding rounds for this investor. The full record is or through the API.
Investment Thesis
Capstone Partners is a Venture Capital firm based in Boston, United States. It was founded in 2001. It has made 12 investments, including RideFlux, Fuze and FriendliAI. Focus areas include Energy and Fintech.
Portfolio10
Co-investors24
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24 co-investors across 31 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×17 · Private Equity ×2 · Corporate VC ×2 · 25 shared rounds
Investment History
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