An operator angel based in Brooklyn, New York, United States, Stephan Cizmar has 4 known investments: Amperon, Hark, Hostie and Bacca.ai.
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Investment focus
- Sector
- SaaS
- Focus
- Customer Service Software
Contacts
Stephan Cizmar portfolio companies (4)
- Amperon
- Hark
- Hostie
- Bacca.ai
Investor Profile
The listing covers sector SaaS, and focus area Customer Service Software. Startups operating in these areas may find Stephan Cizmar relevant.
Stage-wise, the known deals cluster around Pre-Seed and Seed rounds.
The portfolio and focus above give founders context on whether Stephan Cizmar matches their raise.
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Frequently asked questions
Who is Stephan Cizmar?
Stephan Cizmar is an operator angel based in Brooklyn, New York, United States with 4 known investments on file, among them Amperon, Hark and Hostie. The sections above list the sectors and stages attached to that record.
What does Stephan Cizmar invest in?
Listed sectors include SaaS; listed focus areas include Customer Service Software. 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 Stephan Cizmar invest at?
The known deals of Stephan Cizmar include 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 Stephan Cizmar?
A LinkedIn page is on file for Stephan Cizmar. 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 5 September 2026 · How this data is built · Report a correction or request removal