ZEIT WISSEN Congress

The ZEIT WISSEN congress Courage for Sustainability was launched in 2013 by the initiative “Courage for Sustainability” and the magazine ZEIT WISSEN. Renowned experts provide information and inspiration in exciting keynote speeches and discuss current hot topics such as urban development, mobility, climate change and demographics.

In September 2025, the ZEIT WISSEN congress took place for the 13th time, this year on the topic of climate and global politics: How does global politics influence climate change and what measures can lead to sustainable change?

September 9, 2026, Berlin

September 2025, Berlin
Climate. Power. Politics.

September 2024, Berlin
Fast forward! Realizing climate neutrality and adaptation together

September 2023, Berlin
Are we playing the Climate Endgame?

September 2022, Berlin
Climate neutrality 2045 – How bold do we need to be in the energy sector?
Stable. Sustainable. Affordable.

September 2021, Hamburg
Saving biodiversity – the most important task of our time?