Fairhaven Capital is a venture capital firm. Based in Cambridge, Massachusetts, United States. Known portfolio companies include LÜK Network, LeafLink, OpenSpace, Celtra, Ionic Materials and PathAI, 11 companies in all.
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Investment focus
Who to pitch at Fairhaven Capital
Fairhaven Capital portfolio companies (11)
- LÜK Network
- LeafLink
- OpenSpace
- Celtra
- Ionic Materials
- PathAI
- NanoSteel
- Pwnie Express
- Everglade Works
- GoSecure
- Py
Co-investors
Funds that share portfolio companies with Fairhaven Capital.
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About Fairhaven Capital
The firm's listing covers sectors AI, Hardware and SaaS, and focus areas Advanced Materials, Cybersecurity, Data Analytics and Enterprise SaaS; known deals cluster at Growth, Pre-Seed and Seed.
The contacts to approach at Fairhaven Capital are Jim Goldinger (Co-Founder and Managing Director) and Paul Ciriello (Co-Founder and Managing General Partner).
Across the known portfolio, 20 co-investors appear alongside Fairhaven Capital, including Nissan Motor, Wisdom Ventures and PSP Capital.
Frequently asked questions
What is Fairhaven Capital?
Fairhaven Capital is a venture capital firm based in Cambridge, Massachusetts, United States, with a known portfolio of 11 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Fairhaven Capital invest in?
Listed sectors include AI, Hardware and SaaS; listed focus areas include Advanced Materials, Cybersecurity, Data Analytics and Enterprise SaaS. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Fairhaven Capital invest at?
The known deals of Fairhaven Capital include Growth, Pre-Seed and Seed rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Fairhaven Capital?
Both people on file at Fairhaven Capital are listed as contacts for the firm, each with their own profile page.
How do I contact Fairhaven Capital?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 2 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal