Stefan Greunz works as an accelerator partner at Growth Ninjas. The firm's known portfolio counts 4 companies.
Is Stefan Greunz a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Affiliated funds' portfolios
Affiliated at Growth Ninjas, whose known portfolio counts 4 companies
- Sheepblue
- DOMONDA
- Gateway Ventures
- MOVEEFFECT
Investor Profile
Stage-wise, the deals at Growth Ninjas cluster around Pre-Seed and Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Stefan Greunz is worth approaching.
Frequently asked questions
Who is Stefan Greunz?
Stefan Greunz is an accelerator partner based in Vienna, Austria, listed at Growth Ninjas. The known portfolio of that firm counts 4 companies. That portfolio belongs to the firm, not to Stefan Greunz personally.
What stage does Stefan Greunz invest at?
Growth Ninjas appears in Pre-Seed and Seed rounds across its known deals, and Stefan Greunz is listed there. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Stefan Greunz listed at?
Stefan Greunz is listed at Growth Ninjas, whose known portfolio counts 4 companies.
How do I contact Stefan Greunz?
An email address, a phone number and a LinkedIn page are on file for Stefan Greunz. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal