Oksana Kozachok, Managing Partner at Avistar Group is an active investor based in Switzerland. This profile covers what Oksana Kozachok backs, at which stage, and how founders can reach out in 2026.
Oksana Kozachok is a Managing Partner at Avistar Group, an angel investor and entrepreneur passionate about HealthTech and Biotech, with a background in investment banking.
Oksana Kozachok invests in Healthcare & Biotech, Biotech & Pharma and Fintech, typically at Early Stage Venture.
- Investor type
- AngelVC
- Stages
- Early Stage Venture
- Invests in
- Healthcare & BiotechBiotech & PharmaFintech
- Location
- Switzerland
- Typical check
- $500K
How to reach Oksana Kozachok
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About this profile
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Round Funded. "Oksana Kozachok." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/oksana-kozachok
Frequently Asked Questions
Who is Oksana Kozachok?
Oksana Kozachok, Managing Partner at Avistar Group is an active investor based in Switzerland. Oksana Kozachok invests in Healthcare & Biotech, Biotech & Pharma and Fintech, typically at Early Stage Venture.
What does Oksana Kozachok invest in?
Oksana Kozachok invests in Healthcare & Biotech, Biotech & Pharma and Fintech, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Oksana Kozachok invest at?
Oksana Kozachok typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Oksana Kozachok's typical check size?
Oksana Kozachok typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.