Joe Duffy is an angel investor and operator angel based in Seattle, Washington, United States with one known investment, Chainguard.
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Investment focus
- Stage
- Seed
- Sector
- AIFinTechHealthcareSaaS
- Focus
- Cloud InfrastructureConfiguration ManagementCybersecurityDeveloper ToolsEnterprise SaaSGenerative AIInfrastructure MonitoringInfrastructure as CodeOpen Source
Contacts
Joe Duffy portfolio company (1)
- Chainguard
Investor Profile
The known portfolio sits in sectors AI, FinTech, Healthcare and SaaS, and focus areas Cloud Infrastructure, Configuration Management, Cybersecurity and Developer Tools.
Joe Duffy is listed for Seed rounds in the database.
The portfolio and focus above give founders context on whether Joe Duffy matches their raise.
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Frequently asked questions
Who is Joe Duffy?
Joe Duffy is an angel investor and operator angel based in Seattle, Washington, United States with one known investment on file, Chainguard. The sections above list the sectors and stages attached to that record.
What does Joe Duffy invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include Cloud Infrastructure, Configuration Management, Cybersecurity and Developer 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 Joe Duffy invest at?
The database lists Joe Duffy for 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 Joe Duffy?
An email address, a phone number and a LinkedIn page are on file for Joe Duffy. 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