Bison Ventures is a venture capital firm. Based in San Francisco, California, United States. The known portfolio counts 10 companies, including Great Sky, Allonnia, Juvena Therapeutics, Bonsai Robotics, Grid Aero and Passkey.
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Investment focus
Who to pitch at Bison Ventures
Bison Ventures portfolio companies (10)
- Great Sky
- Allonnia
- Juvena Therapeutics
- Bonsai Robotics
- Grid Aero
- Passkey
- Sleuth
- Vivodyne
- Cadstrom
- Frontera Health
Co-investors
Funds that share portfolio companies with Bison Ventures.
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About Bison Ventures
The firm's listing covers sectors Climate, Hardware and Healthcare, and focus areas Aerospace, AgriTech, Biotech and GreenTech; known deals cluster at Seed, Series A and Series B.
The team counts 3 people in our database. Ben Hemani (Founding Partner) and Tom Biegala (Founding Partner) are shown as the contacts to pitch.
Across the known portfolio, 20 co-investors appear alongside Bison Ventures, including Wireframe Ventures, Irongrey and GRIDS Capital.
Frequently asked questions
What is Bison Ventures?
Bison Ventures is a venture capital firm based in San Francisco, California, United States, with a known portfolio of 10 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 Bison Ventures invest in?
Listed sectors include Climate, Hardware and Healthcare; listed focus areas include Aerospace, AgriTech, Biotech and GreenTech. 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 Bison Ventures invest at?
The known deals of Bison Ventures include Seed, Series A and Series B 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 Bison Ventures?
2 of the 3 people on file at Bison Ventures are listed as contacts for the firm. All 3 have their own profile page.
How do I contact Bison Ventures?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 3 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