Jack Weingart
Angel investor in San Francisco
San Francisco, California
Jack Weingart, Angel investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Jack Weingart backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestment Partner
- Stages
- Pre SeedSeedSeries ASeries BLate Stage Venture
- Invests in
- Marketplace
- Location
- San Francisco, California
- Typical check
- $1M
How to reach Jack Weingart
Angels and operators like Jack Weingart 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 Jack Weingart
Frequently Asked Questions
What does Jack Weingart invest in?
Jack Weingart invests in Marketplace, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jack Weingart invest at?
Jack Weingart typically invests at Pre Seed, Seed, Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Jack Weingart's typical check size?
Jack Weingart typically writes checks around $1M. Use it as a signal for whether your raise fits their stage.
How do I contact Jack Weingart?
Unlock Jack Weingart's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.