Clemens Haas, Managing Partner at Nidum Capital AG is an active investor based in Zurich, Zurich. This profile covers what Clemens Haas backs, at which stage, and how founders can reach out in 2026.
Managing partner of Nidum Capital AG; holds an MBA from Harvard.
Clemens Haas typically invests at Series A and Series B.
- Investor type
- Investment Partner
- Stages
- Series ASeries B
- Location
- Zurich, Zurich
- Typical check
- $2M
How to reach Clemens Haas
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Cite this page
Round Funded. "Clemens Haas." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/clemens-haas
Frequently Asked Questions
Who is Clemens Haas?
Clemens Haas, Managing Partner at Nidum Capital AG is an active investor based in Zurich, Zurich. Clemens Haas typically invests at Series A and Series B.
What stage does Clemens Haas invest at?
Clemens Haas typically invests at Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Clemens Haas's typical check size?
Clemens Haas typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.