Daniel Firestone
Angel investor in Seattle
Seattle, Washington
Daniel Firestone, Angel investor in Seattle is an active investor based in Seattle, Washington. This profile covers what Daniel Firestone backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Artificial IntelligenceFintechHealthcare & BiotechSaaS & EnterpriseConsumer & RetailConsumer Goods (CPG)E-commerce & D2CClimate & Energy
- Location
- Seattle, Washington
- Typical check
- $150K
- Past investments
- 7
Notable investments
AthenahealthScope AR
Notable Labs
Shift Labs
LabdoorHow to reach Daniel Firestone
Angels and operators like Daniel Firestone 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 Daniel Firestone
Frequently Asked Questions
What does Daniel Firestone invest in?
Daniel Firestone invests in Artificial Intelligence, Fintech, Healthcare & Biotech and SaaS & Enterprise, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Daniel Firestone invest at?
Daniel Firestone typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Daniel Firestone's typical check size?
Daniel Firestone typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Daniel Firestone?
Unlock Daniel Firestone's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.