Winny Siele is an angel investor based in France. The known portfolio counts 3 companies: Doppl SA, SHAREKEY Swiss AG and SUN bioscience.
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Investment focus
- Sector
- FinTechHealthcareSaaS
- Focus
- BiotechCryptoMedTechOrganoid TechnologyPersonalized MedicineZero-Knowledge Encryption
Contacts
Winny Siele portfolio companies (3)
- Doppl SA
- SHAREKEY Swiss AG
- SUN bioscience
Investor Profile
Founders in the listed sectors FinTech, Healthcare and SaaS, and focus areas Biotech, Crypto, MedTech and Organoid Technology will recognize the pattern in this portfolio.
The portfolio and focus above give founders context on whether Winny Siele matches their raise.
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Frequently asked questions
Who is Winny Siele?
Winny Siele is an angel investor based in France with 3 known investments on file, among them Doppl SA, SHAREKEY Swiss AG and SUN bioscience. The sections above list the sectors attached to that record.
What does Winny Siele invest in?
Listed sectors include FinTech, Healthcare and SaaS; listed focus areas include Biotech, Crypto, MedTech and Organoid Technology. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
How do I contact Winny Siele?
A LinkedIn page is on file for Winny Siele. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal