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

November 25, 2025
Hannover

KI/AI Meetup Hannover

AI Meetup – Discover, Experiment, Connect Dive into the world of Artificial Intelligence! At our meetup, we mix input with hands-on practice. Agenda: -Short Keynote: Compact overview of current AI trends and tools -Hands-On Session: Try out and experiment with new AI applications together -Networking: Exchange ideas, learn from each other, and make connections What to bring: -Device (laptop, smartphone, or tablet) -Charging cable -Curiosity and enthusiasm for experimentation Whether you're an AI beginner or experienced user – everyone is welcome who wants to explore the possibilities of AI together and connect with like-minded people.

November 26, 2025
Braunschweig

cDinner - Stark im Wandel

What do employees, managers, executives, and customers have in common? Values – ideally. They are the invisible bond that holds a company together, especially in challenging times. The clearer the values, the easier it is to attract the right talents and customers – and to navigate crises successfully. Together with Sarah Brauns, founder and CEO of heart job, we will discuss how values relate to future viability, economic success, and resilience – and why they become a decisive superpower in times of crisis. Agenda: 7:00 p.m. – Arrival 7:10 p.m. – Keynote by Sarah Brauns: “Healthy Through the Crisis – What Companies Can Do Now for Their Future Viability” 7:25 p.m. – Group discussion 7:40 p.m. – Networking and discussion at dinner tables of five 9:00 p.m. – End

November 26, 2025
Hannover

cDinner - Feuerzangenbowle

The year is coming to an end – time for our cDinner Christmas event! We'll celebrate together with a festive Feuerzangenbowle (German fire tongs punch), look back on 2025, and look ahead to 2026. Thorsten Lutz, an experienced production and technical manager with 13 years at Bosch and 10 years at Weinig Group, has organized a special Christmas location for us and will prepare the Feuerzangenbowle – a highlight that combines tradition and enjoyment. Agenda: 19:00 – Arrival 19:10 – Welcome & Feuerzangenbowle 19:30 – Networking and conversation at tables of 5 during dinner 21:00 – End This event is aimed at CEOs, founders, executives, investors, and professors who want to end the year together in a relaxed, festive atmosphere – across all industries. The venue in Hannover will be announced after registration. Participation is free of charge, all participants pay for their own orders.

Past Events

November 19, 2025
Braunschweig

cDinner - Internationales Business: Spanien

ChatGPT said: How does Spain’s business culture differ from Germany’s? Which industries are currently growing most dynamically and what opportunities does this create for German founders, service providers, and companies? We’ll explore these questions together with Sergio Peral, an AI expert currently based in Braunschweig. He will share authentic insights into Spain’s business environment, cultural nuances, and the practical aspects of collaborating with Spanish partners and clients. Agenda: 19:00 – Arrival 19:10 – Keynote by Sergio Peral 19:20 – Open group discussion 19:30 – Table discussions (groups of five) during dinner 21:00 – End This event is aimed at managing directors, founders, executives, and professionals who are interested in understanding international markets or expanding their network within Europe. 📍 The venue (restaurant) in Braunschweig will be announced after registration. 💶 Participation is free of charge – attendees simply pay for their own meals.

cDinner - Digitale Souveränität event photo
November 19, 2025
Hannover

cDinner - Digitale Souveränität

What is "Digital Sovereignty"? What are its advantages and disadvantages? And how can I achieve it? How dependent are we on IT providers (from abroad)? How secure is our data/information within our own company? Why do we choose Cloud vs. On Premise? We will discuss these questions together with Simon Künzel, CEO and Co-Owner of kyberio GmbH. kyberio has been an independent German provider of hosting, cloud, and colocation services from Hannover for over 25 years. The company offers high availability, data protection, and true independence from data centers in Germany – certified by BSI according to IT-Grundschutz and ISO 27001 as well as PCI-DSS v4.0. As an expert in digital sovereignty and secure IT infrastructures, Simon Künzel provides insights into practical implementation and challenges. Agenda: 19:00 – Arrival 19:10 – Keynote by Simon Künzel 19:20 – Discussion in plenary 19:30 – Networking and discussion at tables of 5 during dinner 20:30 – Tour of kyberio's server rooms 21:00 – End This event is aimed at CEOs, founders, executives, investors, and professors who want to implement digital sovereignty in their organizations – across all industries. The venue in Hannover will be announced after registration. Participation is free of charge, all participants pay for their own orders.

cDinner - KI in der Praxis event photo
November 12, 2025
Hannover

cDinner - KI in der Praxis

Where can AI be used? Where is it already advanced enough and where is it user-friendly? Which AI projects are interesting for an AI institute? We will discuss these questions together with Prof. Dr. Marius Lindauer, Professor of Artificial Intelligence at Leibniz University Hannover and Head of the Institute of Artificial Intelligence (LUH|AI). Marius Lindauer is internationally renowned for his research in AutoML (Automated Machine Learning), which makes AI accessible to non-experts. He was awarded an ERC Starting Grant in 2022 and researches how AI applications can become more efficient, understandable, and usable for small and medium-sized enterprises. Agenda: 19:00 – Arrival 19:10 – Keynote by Marius Lindauer 19:20 – Discussion in plenary 19:30 – Networking and discussion at tables of 5 during dinner 21:00 – End This event is particularly aimed at CEOs, founders, executives, investors, and professors who want to implement AI in their organizations – across all industries. The venue (restaurant) in Hannover will be announced after registration. Participation is free of charge, all participants pay for their own orders.

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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.

The app can be downloaded and used to register for events. However, only members who have attended one of our dinners will be verified and have full access to all social features of the app.