Jeff Silverstein
Angel investor in New York City
New York City, New York
Jeff Silverstein, Angel investor in New York City is an active investor based in New York City, New York. This profile covers what Jeff Silverstein backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCOperatorInvestor
- Stages
- Series B
- Invests in
- SaaS & EnterpriseDeveloper Tools & DataDigital Health & HealthTech
- Location
- New York City, New York
- Typical check
- $3M
- Past investments
- 5
Notable investments
Hex TechnologiesAskIggyClearyUno HealthScienceIOHow to reach Jeff Silverstein
Angels and operators like Jeff Silverstein 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.
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About this profile
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Cite this page
Round Funded. "Jeff Silverstein." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jeff-silverstein
Frequently Asked Questions
What does Jeff Silverstein invest in?
Jeff Silverstein invests in SaaS & Enterprise, Developer Tools & Data and Digital Health & HealthTech, typically at Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jeff Silverstein invest at?
Jeff Silverstein typically invests at Series B. Lead with traction that fits the stage when you reach out.
What is Jeff Silverstein's typical check size?
Jeff Silverstein typically writes checks around $3M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.