Walnut Ventures is a syndicate and venture capital firm. Based in Cambridge, Massachusetts, United States. Known portfolio companies include Lenoss Medical, Jaia Robotics, HomeRoots, Viv, Statera and AltrixBio, 9 companies in all.
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Investment focus
- Stage
- Seed
Who to pitch at Walnut Ventures
Walnut Ventures portfolio companies (9)
- Lenoss Medical
- Jaia Robotics
- HomeRoots
- Viv
- Statera
- AltrixBio
- Metrobi
- Tally Street
- Worthright
Co-investors
Funds that share portfolio companies with Walnut Ventures.
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About Walnut Ventures
The firm's listing covers sectors Consumer, Hardware, Healthcare and SaaS, and focus areas Biotech, E-Commerce, Enterprise SaaS and Healthcare Operations; known deals cluster at Seed.
Of the 5 people on file at Walnut Ventures, Ralph Wagner (Founder), Vincent Turco (Member - Angel Investor) and Arrigo Bodda (Associate) are listed as the contacts to approach first.
Across the known portfolio, 16 co-investors appear alongside Walnut Ventures, including Cherrystone Angel Group, Beacon Angels and River Valley Investors.
Frequently asked questions
What is Walnut Ventures?
Walnut Ventures is a syndicate and venture capital firm based in Cambridge, Massachusetts, 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 Walnut Ventures invest in?
Listed sectors include Consumer, Hardware, Healthcare and SaaS; listed focus areas include Biotech, E-Commerce, Enterprise SaaS and Healthcare Operations. 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 Walnut Ventures invest at?
The known deals of Walnut Ventures include 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 Walnut Ventures?
3 of the 5 people on file at Walnut Ventures are listed as contacts for the firm. All 5 have their own profile page.
How do I contact Walnut Ventures?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 5 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