Halcyon Ventures
Halcyon Ventures is a venture capital fund investing in United States and Global, focused on AI, Biotech, Deep Tech and Cybersecurity. They write Pre-seed and Seed cheques. We hold 24 investments for them on record. 1 person is listed at the firm.
halcyonfutures.org- Geographies
- United StatesGlobal
- Cheque size
- Not on record
What Halcyon Ventures invests in
Backs exceptional founders in AI safety, biosecurity, and AI security, offering grants, incubation, and support for career transitions.
People at Halcyon Ventures
1 named person on record.
- Helloh•••••@halcyonfutures.org
Contact addresses at Halcyon Ventures are partly hidden. Create a free account to see full addresses, a fit score against your own startup, and an outreach email written for this investor.
Halcyon Ventures portfolio
24 investments on record. Each row says whether the round came from the fund's own portfolio page or from the press, so you can check it.
| Company | Sector | Round | Amount | Date |
|---|---|---|---|---|
| DefenseUnited States | growth | $1370M | Aug 2026press | |
| CybersecurityUnited Kingdom | pre-seed | $4.2M | Jan 2026their site |
22 more investments on record for Halcyon Ventures.
The first two are open to everyone. A free account opens the rest — the company, the round, the amount, the date and where each number came from. No card, no demo call.
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