Declan Doogan is an operator angel based in Stonington, Connecticut, United States. The known portfolio counts 2 companies: Intensity Therapeutics and Causeway Therapeutics.
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Investment focus
- Sector
- Healthcare
- Focus
- Cardiovascular TherapeuticsDrug DevelopmentMolecular DiagnosticsTherapeutics
Contacts
Declan Doogan portfolio companies (2)
- Intensity Therapeutics
- Causeway Therapeutics
Investor Profile
The known portfolio sits in sector Healthcare, and focus areas Cardiovascular Therapeutics, Drug Development, Molecular Diagnostics and Therapeutics.
Stage-wise, the known deals cluster around Seed and Series A rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Declan Doogan?
Declan Doogan is an operator angel based in Stonington, Connecticut, United States with 2 known investments on file, among them Intensity Therapeutics and Causeway Therapeutics. The sections above list the sectors and stages attached to that record.
What does Declan Doogan invest in?
Listed sectors include Healthcare; listed focus areas include Cardiovascular Therapeutics, Drug Development, Molecular Diagnostics and Therapeutics. 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 Declan Doogan invest at?
The known deals of Declan Doogan include Seed and Series A 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 Declan Doogan?
An email address, a phone number and a LinkedIn page are on file for Declan Doogan. 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