Holger Rupp, Angel investor in Reutlingen is an active investor based in Reutlingen, Baden-Württemberg. This profile covers what Holger Rupp backs, at which stage, and how founders can reach out in 2026.
Holger Rupp has founded and managed companies in manufacturing, professional services, and software, and now coaches clients to achieve peak performance.
Holger Rupp invests in SaaS & Enterprise, Climate & Energy and Manufacturing & Industrial, typically at Pre Seed and Seed.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- SaaS & EnterpriseClimate & EnergyManufacturing & Industrial
- Location
- Reutlingen, Baden-Württemberg
- Typical check
- $150K
How to reach Holger Rupp
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Cite this page
Round Funded. "Holger Rupp." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/holger-rupp
Frequently Asked Questions
Who is Holger Rupp?
Holger Rupp, Angel investor in Reutlingen is an active investor based in Reutlingen, Baden-Württemberg. Holger Rupp invests in SaaS & Enterprise, Climate & Energy and Manufacturing & Industrial, typically at Pre Seed and Seed.
What does Holger Rupp invest in?
Holger Rupp invests in SaaS & Enterprise, Climate & Energy and Manufacturing & Industrial, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Holger Rupp invest at?
Holger Rupp typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Holger Rupp's typical check size?
Holger Rupp 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.