Jetstream Venture Fund is a venture capital firm. Team members are concentrated in Paradise Valley, Arizona, United States. Among the 3 companies in the known portfolio are Surf Therapeutics, Hill Research and Carbogenesis.
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Investment focus
- Stage
- Late-StageSeed
- Sector
- ClimateHealthcare
Who to pitch at Jetstream Venture Fund
Jetstream Venture Fund portfolio companies (3)
- Surf Therapeutics
- Hill Research
- Carbogenesis
Co-investors
Funds that share portfolio companies with Jetstream Venture Fund.
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About Jetstream Venture Fund
The firm's listing covers sectors Climate and Healthcare, and focus areas Biotech, Carbon, Clean Energy and Drug Discovery; known deals cluster at Late-Stage and Seed.
The team counts 3 people in our database. Douglas Sylvester (Co-Founder) and John Shufeldt (Founder, Fund Manager) are shown as the contacts to pitch.
Across the known portfolio, 4 co-investors appear alongside Jetstream Venture Fund, including Covenant Venture Capital, General Inception and Evoce Capital.
Frequently asked questions
What is Jetstream Venture Fund?
Jetstream Venture Fund is a venture capital firm whose team is concentrated in Paradise Valley, Arizona, United States, with a known portfolio of 3 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 Jetstream Venture Fund invest in?
Listed sectors include Climate and Healthcare; listed focus areas include Biotech, Carbon, Clean Energy and Drug Discovery. 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 Jetstream Venture Fund invest at?
The known deals of Jetstream Venture Fund include Late-Stage 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 Jetstream Venture Fund?
2 of the 3 people on file at Jetstream Venture Fund are listed as contacts for the firm. All 3 have their own profile page.
How do I contact Jetstream Venture Fund?
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