An angel investor and operator angel based in Switzerland, Martin Riemer has one known investment, d&a.
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Investment focus
Contacts
Martin Riemer portfolio company (1)
- d&a
Investor Profile
The known portfolio sits in sectors Climate and Consumer, and focus areas Fashion, Jewelry and Social Impact.
Martin Riemer is listed for Pre-Seed and Seed rounds in the database.
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Frequently asked questions
Who is Martin Riemer?
Martin Riemer is an angel investor and operator angel based in Switzerland with one known investment on file, d&a. The sections above list the sectors and stages attached to that record.
What does Martin Riemer invest in?
Listed sectors include Climate and Consumer; listed focus areas include Fashion, Jewelry and Social Impact. 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 Martin Riemer invest at?
The database lists Martin Riemer for 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 Martin Riemer?
A LinkedIn page is on file for Martin Riemer. 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 6 September 2026 · How this data is built · Report a correction or request removal