Berthold Rosendahl
Founding Partner at Square 10 Ventures
Rotterdam, South Holland
Berthold Rosendahl, Founding Partner at Square 10 Ventures is an active investor based in Rotterdam, South Holland. This profile covers what Berthold Rosendahl backs, at which stage, and how founders can reach out in 2026.
Berthold is a Founding Partner at Square 10 Ventures and has a background in law and corporate law practice.
Berthold Rosendahl invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture.
- Investor type
- VC
- Stages
- SeedSeries AEarly Stage Venture
- Invests in
- SaaS & EnterpriseFintechArtificial Intelligence
- Location
- Rotterdam, South Holland
- Typical check
- $500K
How to reach Berthold Rosendahl
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Round Funded. "Berthold Rosendahl." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/berthold-rosendahl
Frequently Asked Questions
Who is Berthold Rosendahl?
Berthold Rosendahl, Founding Partner at Square 10 Ventures is an active investor based in Rotterdam, South Holland. Berthold Rosendahl invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture.
What does Berthold Rosendahl invest in?
Berthold Rosendahl invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Berthold Rosendahl invest at?
Berthold Rosendahl typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Berthold Rosendahl's typical check size?
Berthold Rosendahl typically writes checks around $500K. 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.