John Jersin
Angel investor in San Francisco
San Francisco, California
John Jersin, Angel investor in San Francisco is an active investor based in San Francisco, California. This profile covers what John Jersin backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Early Stage VentureSeed
- Invests in
- Mobility & Logistics
- Location
- San Francisco, California
- Typical check
- $375K
- Past investments
- 3
Notable investments
Candidate LabsZingbusHow to reach John Jersin
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Frequently Asked Questions
What does John Jersin invest in?
John Jersin invests in Mobility & Logistics, typically at Early Stage Venture and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does John Jersin invest at?
John Jersin typically invests at Early Stage Venture and Seed. Lead with traction that fits the stage when you reach out.
What is John Jersin's typical check size?
John Jersin typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do I contact John Jersin?
Unlock John Jersin's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.