Patrick Ratzke
Managing Partner at Ratzke Digital Consulting & Ventures GmbH
Essen, North Rhine-Westphalia
Patrick Ratzke, Managing Partner at Ratzke Digital Consulting & Ventures GmbH is an active investor based in Essen, North Rhine-Westphalia. This profile covers what Patrick Ratzke backs, at which stage, and how founders can reach out in 2026.
Patrick Ratzke is a purpose-driven entrepreneur and angel investor dedicated to leveraging technology for positive environmental and social change.
Patrick Ratzke invests in SaaS & Enterprise, Climate & Energy and Impact & Social Enterprise, typically at Seed and Early Stage Venture.
- Investor type
- AngelVC
- Stages
- SeedEarly Stage Venture
- Invests in
- SaaS & EnterpriseClimate & EnergyImpact & Social Enterprise
- Location
- Essen, North Rhine-Westphalia
- Typical check
- $375K
How to reach Patrick Ratzke
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About this profile
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Cite this page
Round Funded. "Patrick Ratzke." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/patrick-ratzke
Frequently Asked Questions
Who is Patrick Ratzke?
Patrick Ratzke, Managing Partner at Ratzke Digital Consulting & Ventures GmbH is an active investor based in Essen, North Rhine-Westphalia. Patrick Ratzke invests in SaaS & Enterprise, Climate & Energy and Impact & Social Enterprise, typically at Seed and Early Stage Venture.
What does Patrick Ratzke invest in?
Patrick Ratzke invests in SaaS & Enterprise, Climate & Energy and Impact & Social Enterprise, typically at Seed and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Patrick Ratzke invest at?
Patrick Ratzke typically invests at Seed and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Patrick Ratzke's typical check size?
Patrick Ratzke typically writes checks around $375K. 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.