Arboretum Ventures is a venture capital firm. Based in Ann Arbor, Michigan, United States. Among the 11 companies in the known portfolio are Allay Therapeutics, Shoulder Innovations, Reprieve Cardiovascular, Akadeum Life Sciences, Motif Neurotech and Orasis Pharmaceuticals.
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Investment focus
- Sector
- HardwareHealthcare
Contacts
Who to pitch at Arboretum Ventures
Arboretum Ventures portfolio companies (11)
- Allay Therapeutics
- Shoulder Innovations
- Reprieve Cardiovascular
- Akadeum Life Sciences
- Motif Neurotech
- Orasis Pharmaceuticals
- Pharaoh Neuro
- RareCyte
- Endogenex
- Boomerang Medical
- Francis Medical
Co-investors
Funds that share portfolio companies with Arboretum Ventures.
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About Arboretum Ventures
The firm's listing covers sectors Hardware and Healthcare, and focus areas Biotech, Diagnostics, Healthcare Operations and MedTech; known deals cluster at Growth, Seed and Series A.
Of the 7 people on file at Arboretum Ventures, Tim Petersen (Managing Partner) and Jan Garfinkle (Founder) are listed as the contacts to approach first.
Arboretum Ventures shares portfolio companies with 20 other investment firms, among them Hatteras Venture Partners, Lightstone Ventures and Israel Japan Fund.
Frequently asked questions
What is Arboretum Ventures?
Arboretum Ventures is a venture capital firm based in Ann Arbor, Michigan, 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 Arboretum Ventures invest in?
Listed sectors include Hardware and Healthcare; listed focus areas include Biotech, Diagnostics, Healthcare Operations and MedTech. 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 Arboretum Ventures invest at?
The known deals of Arboretum Ventures 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 Arboretum Ventures?
2 of the 7 people on file at Arboretum Ventures are listed as contacts for the firm. All 7 have their own profile page.
How do I contact Arboretum Ventures?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 7 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