Philipp Hartmann is a Founding Partner at Rheingau Founders, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Founding Partner at Rheingau Founders, whose known portfolio counts 10 companies
- OpenReplay
- Humanoo
- Adaptyv Biosystems
- Neptune.ai
- NetBird
- Qualifyze
- Akhetonics
- Her1
- MoleQlar
- dstack
Investor Profile
Founders in the listed sectors AI, Commerce, Consumer and FinTech, and focus areas Analytics, Biotech, Data and Delivery fall inside that listing.
Stage-wise, the deals at Rheingau Founders cluster around Pre-Seed, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Philipp Hartmann is worth approaching.
Colleagues at Rheingau Founders
Frequently asked questions
Who is Philipp Hartmann?
Philipp Hartmann is a venture capital investor based in Hamburg, Germany, listed as Founding Partner at Rheingau Founders. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Philipp Hartmann personally.
What does Philipp Hartmann invest in?
Listed sectors include AI, Commerce, Consumer and FinTech; listed focus areas include Analytics, Biotech, Data and Delivery. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Philipp Hartmann invest at?
Rheingau Founders appears in Pre-Seed, Seed and Series A rounds across its known deals, and Philipp Hartmann is listed there as Founding Partner. 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 Philipp Hartmann listed at?
Philipp Hartmann is listed as Founding Partner at Rheingau Founders. 2 other people in the database share a firm with Philipp Hartmann.
How do I contact Philipp Hartmann?
An email address, a phone number and a LinkedIn page are on file for Philipp Hartmann. 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