Zdenko Grajcar is an operator angel based in Minneapolis, Minnesota, United States. The known portfolio is one company, Once Innovations.
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Zdenko Grajcar portfolio company (1)
- Once Innovations
Investor Profile
The listing covers sectors Agriculture, Climate, Hardware and Healthcare, and focus areas AgTech, Neurodegenerative Disease Therapeutics and Sustainability Hardware. Startups operating in these areas may find Zdenko Grajcar relevant.
Zdenko Grajcar is listed for Series A rounds in the database.
The portfolio and focus above give founders context on whether Zdenko Grajcar matches their raise.
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Frequently asked questions
Who is Zdenko Grajcar?
Zdenko Grajcar is an operator angel based in Minneapolis, Minnesota, United States with one known investment on file, Once Innovations. The sections above list the sectors and stages attached to that record.
What does Zdenko Grajcar invest in?
Listed sectors include Agriculture, Climate, Hardware and Healthcare; listed focus areas include AgTech, Neurodegenerative Disease Therapeutics and Sustainability Hardware. 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 Zdenko Grajcar invest at?
The database lists Zdenko Grajcar for Series A 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 Zdenko Grajcar?
An email address and a LinkedIn page are on file for Zdenko Grajcar. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds 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