Seth Demsey
Angel investor in Vienna
Vienna, Virginia
Seth Demsey, Angel investor in Vienna is an active investor based in Vienna, Virginia. This profile covers what Seth Demsey backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- Healthcare & BiotechDigital Health & HealthTechSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataMarketing & AdTech
- Location
- Vienna, Virginia
- Typical check
- $250K
- Past investments
- 5
Notable investments
How to reach Seth Demsey
Angels and operators like Seth Demsey 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 Seth Demsey
Frequently Asked Questions
What does Seth Demsey invest in?
Seth Demsey invests in Healthcare & Biotech, Digital Health & HealthTech, SaaS & Enterprise and Consumer & Retail, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Seth Demsey invest at?
Seth Demsey typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Seth Demsey's typical check size?
Seth Demsey typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Seth Demsey?
Unlock Seth Demsey's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.