Jay Borenstein
Angel investor in Palo Alto
Palo Alto, California
Jay Borenstein, Angel investor in Palo Alto is an active investor based in Palo Alto, California. This profile covers what Jay Borenstein backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- PropTech & Real EstateHardware & Deep TechSaaS & Enterprise
- Location
- Palo Alto, California
- Typical check
- $250K
- Past investments
- 3
Notable investments
Propel
Bolt
IntappHow to reach Jay Borenstein
Angels and operators like Jay Borenstein 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. "Jay Borenstein." Round Funded investor database, updated September 28, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jay-borenstein
Frequently Asked Questions
What does Jay Borenstein invest in?
Jay Borenstein invests in PropTech & Real Estate, Hardware & Deep Tech and SaaS & Enterprise, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jay Borenstein invest at?
Jay Borenstein typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Jay Borenstein's typical check size?
Jay Borenstein typically writes checks around $250K. 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.