Ragnar Kruse
Co-Founder at AI.FUND
Hamburg, Germany
Ragnar Kruse, Co-Founder at AI.FUND is an active investor based in Hamburg, Germany. This profile covers what Ragnar Kruse backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelFounderInvestor
- Stages
- Pre SeedSeed
- Invests in
- Artificial IntelligenceClimate & EnergyMarketing & AdTechSaaS & EnterpriseCrypto & Web3
- Location
- Hamburg, Germany
- Typical check
- $150K
- Past investments
- 10
Notable investments
SponsooEnapterGerman American Chamber of Commerce, Inc.
Kayzenaiconix GmbH
AdtribaAI.FUNDTaledoFrontNowBlock chance EuropeHow to reach Ragnar Kruse
Angels and operators like Ragnar Kruse reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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About this profile
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Cite this page
Round Funded. "Ragnar Kruse." Round Funded investor database, updated September 23, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/ragnar-kruse
Frequently Asked Questions
What does Ragnar Kruse invest in?
Ragnar Kruse invests in Artificial Intelligence, Climate & Energy, Marketing & AdTech and SaaS & Enterprise, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Ragnar Kruse invest at?
Ragnar Kruse typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Ragnar Kruse's typical check size?
Ragnar Kruse typically writes checks around $150K. 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.