Olivier Dubuisson
CEO & Managing Partner at Karista
Paris, Île-de-France
Olivier Dubuisson, CEO & Managing Partner at Karista is an active investor based in Paris, Île-de-France. This profile covers what Olivier Dubuisson backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestment PartnerInvestor
- Stages
- Early Stage VentureSeedSeries A
- Invests in
- Healthcare & BiotechDigital Health & HealthTechMedTech & Medical DevicesSaaS & EnterpriseConsumer & RetailClimate & EnergyDeveloper Tools & DataCybersecurity
- Location
- Paris, Île-de-France
- Typical check
- $500K
- Past investments
- 7
Notable investments
How to reach Olivier Dubuisson
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Frequently Asked Questions
What does Olivier Dubuisson invest in?
Olivier Dubuisson invests in Healthcare & Biotech, Digital Health & HealthTech, MedTech & Medical Devices and SaaS & Enterprise, typically at Early Stage Venture, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
How do I contact Olivier Dubuisson?
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