Konstantin Zak is an angel investor. The known portfolio is one company, Olive Medical.
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Investment focus
- Sector
- Healthcare
Contacts
Konstantin Zak portfolio company (1)
- Olive Medical
Investor Profile
Founders in the listed sector Healthcare, and focus areas Digital Health, MedTech and Medical Devices will recognize the pattern in this portfolio.
The stage tags on this profile are Pre-Seed and Seed.
The portfolio and focus above give founders context on whether Konstantin Zak matches their raise.
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Frequently asked questions
Who is Konstantin Zak?
Konstantin Zak is an angel investor with one known investment on file, Olive Medical. The sections above list the sectors and stages attached to that record.
What does Konstantin Zak invest in?
Listed sectors include Healthcare; listed focus areas include Digital Health, MedTech and Medical Devices. 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.
What stage does Konstantin Zak invest at?
The database lists Konstantin Zak for Pre-Seed and Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact Konstantin Zak?
An email address, a phone number and a LinkedIn page are on file for Konstantin Zak. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 2 October 2026 · How this data is built · Report a correction or request removal