Jon Armstrong
Angel investor in Seattle
Seattle, Washington
Jon Armstrong, Angel investor in Seattle is an active investor based in Seattle, Washington. This profile covers what Jon Armstrong backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCInvestor
- Stages
- Pre SeedSeed
- Invests in
- Biotech & PharmaHealthcare & Biotech
- Location
- Seattle, Washington
- Typical check
- $150K
- Past investments
- 2
Notable investments
How to reach Jon Armstrong
Angels and operators like Jon Armstrong 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 Jon Armstrong
Frequently Asked Questions
What does Jon Armstrong invest in?
Jon Armstrong invests in Biotech & Pharma and Healthcare & Biotech, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jon Armstrong invest at?
Jon Armstrong typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Jon Armstrong's typical check size?
Jon Armstrong typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Jon Armstrong?
Unlock Jon Armstrong's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.