PAX is an accelerator and venture capital firm. Based in Darnestown, United States. The known portfolio counts 10 companies, including Pull Logic, Harvest Thermal, Curie, Gentian Limited, Phalanx and Wellthi.
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Investment focus
Who to pitch at PAX
PAX portfolio companies (10)
- Pull Logic
- Harvest Thermal
- Curie
- Gentian Limited
- Phalanx
- Wellthi
- Amplio.ai
- Onex
- Cobalt Water Global
- Logra
Co-investors
Funds that share portfolio companies with PAX.
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About PAX
The firm's listing covers sectors AI, Climate, Hardware and SaaS, and focus areas AI Applications, Clean Energy, Cybersecurity and DevOps; known deals cluster at Growth, Pre-Seed and Seed.
Matthew Hanson (Cofounder & Partner, PAX (Early Stage VC)) is listed as the contact to pitch at PAX.
Across the known portfolio, 20 co-investors appear alongside PAX, including Arlington Economic Development, Outlier Ventures and Ecolab.
Frequently asked questions
What is PAX?
PAX is an accelerator and venture capital firm based in Darnestown, 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 PAX invest in?
Listed sectors include AI, Climate, Hardware and SaaS; listed focus areas include AI Applications, Clean Energy, Cybersecurity and DevOps. 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 PAX invest at?
The known deals of PAX include Growth, Pre-Seed 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 PAX?
One person at PAX is on file, listed as a contact for the firm, with their own profile page.
How do I contact PAX?
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