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