Stephan Altmüller is an angel investor based in France with one known investment, Fungiball.
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Investment focus
- Stage
- Pre-Seed
Contacts
Stephan Altmüller portfolio company (1)
- Fungiball
Affiliated funds' portfolios
Angel Investor at Paris Angels Capital, whose known portfolio counts 10 companies
- Biomemory
- AUSTRAL Dx
- Aprex Solutions
- Eyst Technology
- My Digital Buildings
- Sitowie
- Akidaia
- Up&Charge
- EVerZom
- Bloom Alternance
Investor Profile
Stephan Altmüller is listed for Pre-Seed rounds in the database.
The portfolio and focus above give founders context on whether Stephan Altmüller matches their raise.
Colleagues at Paris Angels Capital
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Frequently asked questions
Who is Stephan Altmüller?
Stephan Altmüller is an angel investor based in France with one known investment on file, Fungiball. The sections above list the stages and firms attached to that record.
What stage does Stephan Altmüller invest at?
The database lists Stephan Altmüller for Pre-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.
Which firm is Stephan Altmüller listed at?
Stephan Altmüller is listed as Angel Investor at Paris Angels Capital. 2 other people in the database share a firm with Stephan Altmüller.
How do I contact Stephan Altmüller?
A LinkedIn page is on file for Stephan Altmüller. 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