Klaus Breiner
Venture investor in Freienbach
Freienbach, Schwyz
Klaus Breiner, Venture investor in Freienbach is an active investor based in Freienbach, Schwyz. This profile covers what Klaus Breiner backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCFounderInvestor
- Stages
- Seed
- Invests in
- Healthcare & BiotechDigital Health & HealthTechBiotech & PharmaMedTech & Medical DevicesSaaS & EnterpriseIoT & Connected DevicesManufacturing & Industrial
- Location
- Freienbach, Schwyz
- Typical check
- $250K
- Past investments
- 31
Notable investments
AM PharmaEyetech PharmaceuticalsAM-PharmaModerna TherapeuticsSonetik
VAXIMM
Radius HealthPalyon MedicalAbyrxBioVascular
BioXellHow to reach Klaus Breiner
Angels and operators like Klaus Breiner 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 Klaus Breiner
Frequently Asked Questions
What does Klaus Breiner invest in?
Klaus Breiner invests in Healthcare & Biotech, Digital Health & HealthTech, Biotech & Pharma and MedTech & Medical Devices, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Klaus Breiner invest at?
Klaus Breiner typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Klaus Breiner's typical check size?
Klaus Breiner typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Klaus Breiner?
Unlock Klaus Breiner's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.