Constanze Buchheim is an angel investor and operator angel based in Berlin, Germany. The known portfolio counts 9 companies: Delivery Hero, Empion, Remi, Loopline Systems, IONIQ, 99chairs, DS Digitale Seiten, Morphais and Valsight GmbH.
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Investment focus
Contacts
Constanze Buchheim portfolio companies (9)
- Delivery Hero
- Empion
- Remi
- Loopline Systems
- IONIQ
- 99chairs
- DS Digitale Seiten
- Morphais
- Valsight GmbH
Affiliated funds' portfolios
Investorin & Supporter at NAP, whose known portfolio counts 17 companies
- Flip
- VoiceLine
- Xaver
- Charm
- Patronus Group
- Aleph Alpha
- Deltia
- SPREAD AI
- UniteLabs
- AMPECO
- Nory
- Verna
- and 5 more
Investor Profile
The listing covers sectors AI, Climate, Commerce and SaaS, and focus areas Clean Energy, Cloud Infrastructure, HR Tech and Machine Learning. Startups operating in these areas may find Constanze Buchheim relevant.
Stage-wise, the known deals cluster around Pre-Seed, Seed and Series A rounds.
The portfolio and focus above give founders context on whether Constanze Buchheim matches their raise.
Colleagues at NAP
Marcel Hollerbach
Co-Founder & Entrepreneurial Partner
Berlin, Germany
Claude Ritter
Co-Founder & Managing Partner
Berlin, Germany
Stefan Walter
Co-Founder & Managing Partner
Berlin, Germany
Dominik Matyka
Co-Founder & Entrepreneurial Partner
Berlin, Germany
Fabian Krautwurst
Partner
Berlin, Germany
Mey Cezairli
Partner
Berlin, Germany
Andrea Emanuelli
Head of Investor Relations
London, United Kingdom
Fritz Dutz
Investor
Germany
Markus Fuhrmann
Co-Founder and Entrepreneurial Partner
Switzerland
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Frequently asked questions
Who is Constanze Buchheim?
Constanze Buchheim is an angel investor and operator angel based in Berlin, Germany with 9 known investments on file, among them Delivery Hero, Empion and Remi. The sections above list the sectors, stages and firms attached to that record.
What does Constanze Buchheim invest in?
Listed sectors include AI, Climate, Commerce and SaaS; listed focus areas include Clean Energy, Cloud Infrastructure, HR Tech and Machine Learning. 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 Constanze Buchheim invest at?
The known deals of Constanze Buchheim include Pre-Seed, Seed and Series A 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 Constanze Buchheim listed at?
Constanze Buchheim is listed as Investorin & Supporter at NAP. 9 other people in the database share a firm with Constanze Buchheim.
How do I contact Constanze Buchheim?
An email address, a phone number and a LinkedIn page are on file for Constanze Buchheim. 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