Mark Goldstein
Angel investor in California
California
Mark Goldstein, Angel investor in California is an active investor based in California. This profile covers what Mark Goldstein backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCInvestment PartnerInvestor
- Stages
- Seed
- Invests in
- Healthcare & BiotechDigital Health & HealthTechMedTech & Medical DevicesBiotech & PharmaConsumer Goods (CPG)
- Location
- California
- Typical check
- $250K
- Past investments
- 7
Notable investments
HangtimeFairClaimsBuck Institute for Research on Aging
Nuzzel
Mendel.aiDiamond FoundryBloomlifeHow to reach Mark Goldstein
Angels and operators like Mark Goldstein 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 Goldstein
Frequently Asked Questions
What does Mark Goldstein invest in?
Mark Goldstein invests in Healthcare & Biotech, Digital Health & HealthTech, MedTech & Medical Devices and Biotech & Pharma, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mark Goldstein invest at?
Mark Goldstein typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Mark Goldstein's typical check size?
Mark Goldstein typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Mark Goldstein?
Unlock Mark Goldstein's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.