Mark Stoner
Venture investor in San Francisco
San Francisco, California
Mark Stoner, Venture investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Mark Stoner backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEFounderInvestor
- Stages
- Pre SeedSeed
- Invests in
- Healthcare & BiotechBiotech & PharmaDigital Health & HealthTech
- Location
- San Francisco, California
- Typical check
- $150K
- Past investments
- 5
Notable investments
AccentureInfoBeansApothēka Systems Inc.Applicature, Inc.PriceWaterhouseCoopersHow to reach Mark Stoner
Angels and operators like Mark Stoner 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 Stoner
Frequently Asked Questions
What does Mark Stoner invest in?
Mark Stoner invests in Healthcare & Biotech, Biotech & Pharma and Digital Health & HealthTech, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mark Stoner invest at?
Mark Stoner typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Mark Stoner's typical check size?
Mark Stoner typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Mark Stoner?
Unlock Mark Stoner's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.