Patrick Keller
Angel investor in Switzerland
Switzerland
Patrick Keller, Angel investor in Switzerland is an active investor based in Switzerland. This profile covers what Patrick Keller backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestment Bank
- Stages
- Early Stage VentureSeed
- Invests in
- PropTech & Real Estate
- Location
- Switzerland
- Typical check
- $375K
- Past investments
- 4
Notable investments
AnnanowMuumeLoyralHow to reach Patrick Keller
Angels and operators like Patrick Keller 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 Patrick Keller
Frequently Asked Questions
What does Patrick Keller invest in?
Patrick Keller invests in PropTech & Real Estate, typically at Early Stage Venture and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Patrick Keller invest at?
Patrick Keller typically invests at Early Stage Venture and Seed. Lead with traction that fits the stage when you reach out.
What is Patrick Keller's typical check size?
Patrick Keller typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do I contact Patrick Keller?
Unlock Patrick Keller's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.