Cyrill Osterwalder
Operating Partner at VI Partners
Switzerland
Cyrill Osterwalder, Operating Partner at VI Partners is an active investor based in Switzerland. This profile covers what Cyrill Osterwalder backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPE
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- CybersecurityCrypto & Web3Digital Health & HealthTech
- Location
- Switzerland
- Typical check
- $2M
- Past investments
- 46
Notable investments
HighLife
ActivaeroL.E.S.S.
ESBATech
MerLion PharmaEndoartSilentSoft
LedgySMART VALOR
Equippo.com
Genkyotex
Sequana MedicalHow to reach Cyrill Osterwalder
Angels and operators like Cyrill Osterwalder 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 Cyrill Osterwalder
Frequently Asked Questions
What does Cyrill Osterwalder invest in?
Cyrill Osterwalder invests in Cybersecurity, Crypto & Web3 and Digital Health & HealthTech, 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 Cyrill Osterwalder invest at?
Cyrill Osterwalder 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 Cyrill Osterwalder's typical check size?
Cyrill Osterwalder typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do I contact Cyrill Osterwalder?
Unlock Cyrill Osterwalder's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.