Harbinger Venture is a family office and venture capital firm. The one team member on file is in Litchfield, Connecticut, United States. Known portfolio companies include VINEBOX, Cora, DOTDOT, Eureka Therapeutics, Syncell and Profet AI, 9 companies in all.
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Investment focus
- Sector
- FinTech
Who to pitch at Harbinger Venture
Harbinger Venture portfolio companies (9)
- VINEBOX
- Cora
- DOTDOT
- Eureka Therapeutics
- Syncell
- Profet AI
- xMEMS
- Coda Automotive
- CotheraBio
Co-investors
Funds that share portfolio companies with Harbinger Venture.
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About Harbinger Venture
The firm's listing covers sector FinTech; known deals cluster at Growth, Seed and Series A.
John Newton (Investor) is listed as the contact to pitch at Harbinger Venture.
Across the known portfolio, 15 co-investors appear alongside Harbinger Venture, including California Institute for Regenerative Medicine, Ava Angels and Fort Partners.
Frequently asked questions
What is Harbinger Venture?
Harbinger Venture is a family office and venture capital firm whose one person on file is in Litchfield, Connecticut, United States, with a known portfolio of 9 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 Harbinger Venture invest in?
Listed sectors include FinTech. 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 Harbinger Venture invest at?
The known deals of Harbinger Venture include Growth, Seed and Series A 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 Harbinger Venture?
One person at Harbinger Venture is on file, listed as a contact for the firm, with their own profile page.
How do I contact Harbinger Venture?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows 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