Jay Rosenzweig
Angel investor in Toronto
Toronto, Ontario
Jay Rosenzweig, Angel investor in Toronto is an active investor based in Toronto, Ontario. This profile covers what Jay Rosenzweig backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelPE
- Stages
- Pre SeedSeedSeries BLate Stage Venture
- Invests in
- Artificial IntelligenceClimate & EnergyMedia & ContentFintechGaming & EntertainmentDigital Health & HealthTechSaaS & EnterprisePropTech & Real Estate
- Location
- Toronto, Ontario
- Typical check
- $1.6M
- Past investments
- 15
Notable investments
PhyseraGallop Labs Inc.MediSeenQuris AILumiqZIG Media IncHalogen VenturesExowattHow to reach Jay Rosenzweig
Angels and operators like Jay Rosenzweig 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.
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Frequently Asked Questions
What does Jay Rosenzweig invest in?
Jay Rosenzweig invests in Artificial Intelligence, Climate & Energy, Media & Content and Fintech, typically at Pre Seed, Seed, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jay Rosenzweig invest at?
Jay Rosenzweig typically invests at Pre Seed, Seed, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jay Rosenzweig's typical check size?
Jay Rosenzweig typically writes checks around $1.6M. Use it as a signal for whether your raise fits their stage.
How do I contact Jay Rosenzweig?
Unlock Jay Rosenzweig's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.