Joe Duffy
Angel investor in Seattle
Seattle, Washington
Joe Duffy, Angel investor in Seattle is an active investor based in Seattle, Washington. This profile covers what Joe Duffy backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- FintechHealthcare & BiotechSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataCybersecurityMobility & LogisticsAutomotive & EV
- Location
- Seattle, Washington
- Typical check
- $150K
- Past investments
- 1
Notable investments
ChainguardHow to reach Joe Duffy
Angels and operators like Joe Duffy reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
Connect with Joe Duffy
Frequently Asked Questions
What does Joe Duffy invest in?
Joe Duffy invests in Fintech, Healthcare & Biotech, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Joe Duffy invest at?
Joe Duffy typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Joe Duffy's typical check size?
Joe Duffy typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Joe Duffy?
Unlock Joe Duffy's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.