Halceon

Investment firm

Halceon

Syndicate / Angel group

WebsiteCrunchbase profileCheltenham·United Kingdom5known portfolio companies2people tracked20co-investors

Halceon is a syndicate. Team members are concentrated in Cheltenham, England, United Kingdom. The known portfolio counts 5 companies, including Halcyon, Asymmetric Security, BY BUG, Occupi and TadHealth.

Is Halceon a fit for your startup?

Paste your website. AI checks the fit and scores every other investor too.

Investment focus

Who to pitch at Halceon

Halceon portfolio companies (5)

  • Halcyon
  • Asymmetric Security
  • BY BUG
  • Occupi
  • TadHealth

Co-investors

Funds that share portfolio companies with Halceon.

Similar funds

Showing 20 of 100

About Halceon

The firm's listing covers sectors Hardware, Healthcare and SaaS, and focus areas Cybersecurity, Defence, IoT and National Security; known deals cluster at Pre-Seed and Seed.

Melania Edwards (Partner) and Richard Yorke (Partner) are listed as the contacts to pitch at Halceon.

Halceon shares portfolio companies with 20 other investment firms, among them Halcyon Venture Partners, Congruent Ventures and Obvious Ventures.

Frequently asked questions

What is Halceon?

Halceon is a syndicate whose team is concentrated in Cheltenham, England, United Kingdom, with a known portfolio of 5 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 Halceon invest in?

Listed sectors include Hardware, Healthcare and SaaS; listed focus areas include Cybersecurity, Defence, IoT and National Security. 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 Halceon invest at?

The known deals of Halceon include 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 Halceon?

Both people on file at Halceon are listed as contacts for the firm, each with their own profile page.

How do I contact Halceon?

Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 2 people attached to the firm have their own pages, each showing whether an address is on file for them.

Skip the browsing. Let AI find your ideal investors in one minute.

Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.

Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal