An operator angel based in Berlin, Germany, Johannes Roggendorf has 3 known investments: Doctorflix, Patronus Group and Remedium.
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Investment focus
- Sector
- EducationHealthcare
- Focus
- Elder CareHealthcare EducationTelemedicine
Contacts
Johannes Roggendorf portfolio companies (3)
- Doctorflix
- Patronus Group
- Remedium
Investor Profile
The listing covers sectors Education and Healthcare, and focus areas Elder Care, Healthcare Education and Telemedicine. Startups operating in these areas may find Johannes Roggendorf relevant.
Stage-wise, the known deals cluster around Pre-Seed and Seed rounds.
The portfolio and focus above give founders context on whether Johannes Roggendorf matches their raise.
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Frequently asked questions
Who is Johannes Roggendorf?
Johannes Roggendorf is an operator angel based in Berlin, Germany with 3 known investments on file, among them Doctorflix, Patronus Group and Remedium. The sections above list the sectors and stages attached to that record.
What does Johannes Roggendorf invest in?
Listed sectors include Education and Healthcare; listed focus areas include Elder Care, Healthcare Education and Telemedicine. 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 Johannes Roggendorf invest at?
The known deals of Johannes Roggendorf 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 Johannes Roggendorf?
An email address, a phone number and a LinkedIn page are on file for Johannes Roggendorf. 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 5 September 2026 · How this data is built · Report a correction or request removal