Colin Cahill is an angel investor and operator angel based in San Francisco, California, United States with one known investment, RefleXion Medical.
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Investment focus
- Focus
- BiotechEHRHuman PerformanceLife Science ToolsMedical Devices
Contacts
Colin Cahill portfolio company (1)
- RefleXion Medical
Investor Profile
The known portfolio sits in sectors Consumer, Hardware and Healthcare, and focus areas Biotech, EHR, Human Performance and Life Science Tools.
Colin Cahill is listed for Pre-Seed and Seed rounds in the database.
The portfolio and focus above give founders context on whether Colin Cahill matches their raise.
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Frequently asked questions
Who is Colin Cahill?
Colin Cahill is an angel investor and operator angel based in San Francisco, California, United States with one known investment on file, RefleXion Medical. The sections above list the sectors and stages attached to that record.
What does Colin Cahill invest in?
Listed sectors include Consumer, Hardware and Healthcare; listed focus areas include Biotech, EHR, Human Performance and Life Science Tools. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Colin Cahill invest at?
The database lists Colin Cahill for Pre-Seed and Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact Colin Cahill?
An email address, a phone number and a LinkedIn page are on file for Colin Cahill. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal