Thomas Shannon is an angel investor and operator angel based in Saukville, Wisconsin, United States. The known portfolio counts 4 companies: Somna Therapeutics, HarQen, Prodesse and Shamrock Energy Corp.
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Investment focus
- Stage
- Seed
- Sector
- Healthcare
Contacts
Thomas Shannon portfolio companies (4)
- Somna Therapeutics
- HarQen
- Prodesse
- Shamrock Energy Corp
Investor Profile
The listing covers sector Healthcare, and focus areas Biotech, Clinical Trials, Diagnostics and MedTech. Startups operating in these areas may find Thomas Shannon relevant.
Thomas Shannon appears in Seed rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Thomas Shannon?
Thomas Shannon is an angel investor and operator angel based in Saukville, Wisconsin, United States with 4 known investments on file, among them Somna Therapeutics, HarQen and Prodesse. The sections above list the sectors and stages attached to that record.
What does Thomas Shannon invest in?
Listed sectors include Healthcare; listed focus areas include Biotech, Clinical Trials, Diagnostics and MedTech. 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 Thomas Shannon invest at?
The known deals of Thomas Shannon include 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 Thomas Shannon?
A LinkedIn page is on file for Thomas Shannon. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal