Jon Bruner
Angel investor in San Francisco
San Francisco, California
Jon Bruner, Angel investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Jon Bruner backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Healthcare & BiotechMedTech & Medical DevicesSaaS & EnterpriseClimate & EnergyHardware & Deep TechIoT & Connected DevicesManufacturing & IndustrialMobility & Logistics
- Location
- San Francisco, California
- Typical check
- $150K
- Past investments
- 2
Notable investments
FormlabsHow to reach Jon Bruner
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Frequently Asked Questions
What does Jon Bruner invest in?
Jon Bruner invests in Healthcare & Biotech, MedTech & Medical Devices, SaaS & Enterprise and Climate & Energy, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jon Bruner invest at?
Jon Bruner typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Jon Bruner's typical check size?
Jon Bruner typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Jon Bruner?
Unlock Jon Bruner's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.