The community for business leaders

Eine selektive Community für Geschäftsführende, Unternehmende, Gründende, Investierende, Prozessierende & Führungskräfte. Besuche eines unserer wöchentlichen Dinner und erhalte Zugang zum digitalen cDinner-Netzwerk.

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Upcoming Events

Jul 29, 2026
Hannover

Data-Cook-Book - Von Zutaten zum Gericht

Do you have top-quality ingredients but no finished dish on the table? Many companies collect data – and still go hungry. At this cDinner, Anna Malinovskaya aka datANNAscience takes you on a journey: how can companies turn their collected data into real value? Starting from scratch. Pragmatic, flavorful, and immediately actionable. In her keynote, she busts the myth that data analysis has to be complicated – and shows you how to find your way from an overcrowded fridge to a business-relevant insight using the right Data-Cookbook. 📅 Wednesday, July 29, 2026 📍 Hannover – venue will be shared upon registration Participation is free of charge. Everyone pays for their own order. The cDinner is open to CEOs, founders, executives, investors, and academics – across all industries.

Aug 26, 2026
Hannover

XXL-3D-Druck - im gedruckten Boot aus Wasser

What happens when 3D printing leaves the workbench and goes really big? Marcel Zeisberg of Zeisberg Carbon has built one of the largest 3D printers ever – large enough to print entire boats in a single piece. At the cDinner on Wednesday, August 26, 2026 in Hannover, we won't just look at the result – we'll experience it. We're meeting at a restaurant right on the water, where the printed boat will be on site and available for rides throughout the evening. Between keynote, discussion, and boat trips, we'll dive deep into XXL 3D printing: Which use cases does this technology unlock? And where are its current limits?

Sep 2, 2026
Hannover

Agentic Security – Wenn KI-Agenten übernehmen, wer passt auf?

The agent economy is taking off: AI agents are increasingly automating workflows and business processes – from inboxes to supply chains. Humans are still in the loop, but less and less. This is exactly where a new attack surface emerges: How can autonomous agents be exploited maliciously? And how can companies protect their processes, data, and customers? The keyword: Agentic Security. At this cDinner, we'll explore the topic with Tobias Gärtner from Google Cloud – and with you: executives, founders, leaders, investors, and professors, across all industries.

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Frequently Asked Questions

The dinner lasts 2 hours. We start at 7:00 PM and end at 9:00 PM.

Everyone only pays for their own dinner. cDinner itself is free.

Any leader from business, research, and government.

We plan dinners every Wednesday. You can sign up anytime and reserve your spot.

We chose Wednesday because it's the best time for dinner and suits our target audience best.

We conduct a brief introduction call with all participants. This allows us to verify the qualifications and suitability of applicants and reject unsuitable registrations if necessary.

In most cases, less than 3 minutes.

Currently, we are active in Hanover and Brunswick. We plan to expand to other cities soon.

You can support us by joining our WhatsApp channel, recommending cDinner to others, or helping with a donation through our support page.