What is Thunder Day?

The Thunder Day is an international community event organized by the Thunder Core Team. We already had two of its kind and marked the beginning of an annual open media summit. With the Thunder Day, the Thunder Core Team aims at bringing together decision makers, experts and pioneers from the digital publishing industry.

Expect two exciting days with more than 300 participants from all over the world sharing experiences, success stories and creating new connections. In addition to thrilling talks by outstanding speakers, there will be plenty of time for informal conversations, networking and meeting the Thunder community.

The last event was hold from 26-27th November at the Festsaal Kreuzberg in the middle of Berlin, Germany. We experienced Kreuzberg, one of Berlin’s cultural centers known around the world for its alternative scene and counterculture, at the get-together in the evening. Participants joined us for dinner and drinks, for unforgettable and inspiring conversations – in short, a night they will remember.

Why is Thunder Day not to be missed?

Current topics

Current topics

Virtually everyone involved in online publishing faces similar challenges about the future of media. From methods that optimise daily workflows to new approaches creating success in the digital media landscape; at Thunder Day we will exchange knowledge on topics that influence us now and in the future. Additionally, we will take an outlook on how Blockchain technology influences media and why you should think about contributing to Open Source.

Experts only!


Being an provider for numerous digital publishing platforms, Thunder is aware of the challenges in online publishing and brings experts together. 22 Speakers and a program that focuses on sharing experience from proven use cases and not on vendor talks.



You will have the opportunity to see beyond your existing frame of reference and make valuable contacts in your conversations with experts, market leaders, decision-makers and industry pioneers

Why should I become a sponsor?

Sponsoring Thunder Day will empower your company brand within the international audience and show your support for the current topics of professional publishing and more.

Taking a step forward - Become a sponsor. Find more information here.

How to get a ticket and find an accommodation?

The ticket sales for Thunder Day 2019 in Berlin can be obtained soon. A group discount can be offered if you are more than four persons. Please contact us directly at [email protected]

Discover the last Thunder Days