John Geisler
Partner Emeritus at Gryphon Investors
San Francisco, California
John Geisler, Partner Emeritus at Gryphon Investors is an active investor based in San Francisco, California. This profile covers what John Geisler backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEInvestment Partner
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- Manufacturing & IndustrialConsumer Goods (CPG)Supply Chain & LogisticsLending & Credit
- Location
- San Francisco, California
- Typical check
- $2M
- Past investments
- 11
Notable investments
Heartland Veterinary PartnersWater’s Edge
Potter Electric SignalGolub Capital
PestRoutes
Transportation Insight
Mechanix WearAcadia Partners, LP (and affiliates)Saugatuck Capital
PacurHow to reach John Geisler
Angels and operators like John Geisler 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 Geisler
Frequently Asked Questions
What does John Geisler invest in?
John Geisler invests in Manufacturing & Industrial, Consumer Goods (CPG), Supply Chain & Logistics and Lending & Credit, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does John Geisler invest at?
John Geisler typically invests at Seed, Series A, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is John Geisler's typical check size?
John Geisler typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do I contact John Geisler?
Unlock John Geisler's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.