Carlsquare is a private equity firm and venture debt provider. Team members are concentrated in Hamburg, Germany. The known portfolio is one company, Microstim.
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Investment focus
- Stage
- GrowthLate-Stage
- Sector
- Healthcare
Contacts
Who to pitch at Carlsquare
Carlsquare portfolio company (1)
- Microstim
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About Carlsquare
The firm's listing covers sector Healthcare; listed stages are Growth and Late-Stage.
The team counts 6 people in our database. Berthold von Stauffenberg (Managing Partner), Mischa Krause (Director) and Arnold Holle (Investor) are shown as the contacts to pitch.
Frequently asked questions
What is Carlsquare?
Carlsquare is a private equity firm and venture debt provider whose team is concentrated in Hamburg, Germany, with a known portfolio of one company. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Carlsquare invest in?
Listed sectors include Healthcare. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Carlsquare invest at?
Carlsquare is listed for Growth and Late-Stage rounds in the database. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Carlsquare?
3 of the 6 people on file at Carlsquare are listed as contacts for the firm. All 6 have their own profile page.
How do I contact Carlsquare?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 6 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal