Austrian World Summit 2026

On June 16, 2026, the Austrian World Summit will take place in the Vienna Hofburg – one of the most important international conferences on climate protection, innovation and sustainable solutions. The summit is organized by the Schwarzenegger Climate Initiative and brings together leading figures from politics, business, science and civil society every year.

The event is hosted by Arnold Schwarzenegger, supported by Austrian President Alexander Van der Bellen, who traditionally acts as patron.

Since its inception in 2017, the Austrian World Summit has become a globally recognized platform. Thousands of participants from over 100 countries and hundreds of speakers discuss concrete solutions for climate protection, decarbonization and a sustainable future.

Sustainable innovations for a resilient environment

Green Legacy will also be part of this year’s event. Our team will be on site to show how innovative materials can help improve water availability in the soil – a crucial factor in times of increasing droughts and climate change. The Austrian World Summit offers a unique opportunity for dialog: Representatives from politics, start-ups, science and industry come together to discuss concrete solutions for climate protection and develop partnerships.

We look forward to inspiring discussions, new contacts and the exchange of innovative approaches on how sustainable technologies can contribute to climate change adaptation worldwide.