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Halcyon Fund

Venture Capital

Halcyon Fund is a Venture Capital firm based in Washington, United States.

Impact-focused VC fund investing in Climate, Health, and EquityTech startups, primarily Halcyon accelerator alumni.

Pre-Seed
Seed
Clean Tech
Fintech
Healthcare
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Headquarters
Washington, United States
Founded
2022
Website
halcyonhouse.org
AUM
$5.0M
Portfolio Companies
3
Total Investments
3
Last Investment
Jan 2026
Geographic Focus
United States
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Indexed holds 3 portfolio companies and 3 funding rounds for this investor. The full record is or through the API.

Investment Thesis

Invest in under-represented founders and impact-driven ventures in Climate, Health, and EquityTech; prioritizing Halcyon accelerator alumni.

It was founded in 2022. It has made 3 investments. Its portfolio includes Medu Protection, Asymmetric Security and OxiWear. Focus areas include Clean Tech and Fintech.

Portfolio3

Co-investors6

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6 co-investors across 6 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×4 · Angel Investor ×1 · Accelerator ×1 · 5 shared rounds

Investment History

Data from Indexed.vcUpdated

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Halcyon Fund on Indexed.vc
<a href="https://indexed.vc/investors/halcyon-fund"><img src="https://indexed.vc/api/badge/investor/halcyon-fund" alt="Halcyon Fund on Indexed.vc" width="260" height="76" /></a>