An operator angel based in Paris, Île-de-France, France, Jonathan Zisermann has one known investment, Sush.io.
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Investment focus
- Stage
- Seed
Contacts
Jonathan Zisermann portfolio company (1)
- Sush.io
Investor Profile
Jonathan Zisermann is listed for Seed rounds in the database.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Jonathan Zisermann?
Jonathan Zisermann is an operator angel based in Paris, Île-de-France, France with one known investment on file, Sush.io. The sections above list the stages attached to that record.
What stage does Jonathan Zisermann invest at?
The database lists Jonathan Zisermann for 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 Jonathan Zisermann?
An email address, a phone number and a LinkedIn page are on file for Jonathan Zisermann. 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 6 September 2026 · How this data is built · Report a correction or request removal