John Lin
Helping Founders at Lin Capital
San Francisco, California
John Lin, Helping Founders at Lin Capital is an active investor based in San Francisco, California. This profile covers what John Lin backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEFinance Operator
- Stages
- Series A
- Invests in
- FintechHealthcare & BiotechDigital Health & HealthTechBiotech & PharmaSaaS & EnterpriseClimate & EnergyIoT & Connected DevicesPropTech & Real Estate
- Location
- San Francisco, California
- Typical check
- $1M
- Past investments
- 5
Notable investments
Various StartupsF-Prime Capital
Branch International
Self EmployedMureniHow to reach John Lin
Angels and operators like John Lin 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 John Lin
Frequently Asked Questions
What does John Lin invest in?
John Lin invests in Fintech, Healthcare & Biotech, Digital Health & HealthTech and Biotech & Pharma, typically at Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does John Lin invest at?
John Lin typically invests at Series A. Lead with traction that fits the stage when you reach out.
What is John Lin's typical check size?
John Lin typically writes checks around $1M. Use it as a signal for whether your raise fits their stage.
How do I contact John Lin?
Unlock John Lin's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.