16|06|26, Hofburg Vienna
WE ARE UNSTOPPABLE
When we founded the Summit in 2017, the world seemed defined by rules-based politics, with broad consensus on the necessity of multilateral institutions. The Climate Convention, adopted in 1992 alongside the Convention on Biological Diversity by 193 states, the Kyoto Protocol, and ultimately the historic Paris Agreement, were widely celebrated as the foundation for phasing out the fossil-fuel era.
A decade ago, there was strong consensus in favor of concrete implementation; multilateral agreements – whether in health, trade, or climate – were to be gradually adapted and strengthened.
Today, in 2026, the climate landscape has fundamentally shifted. After a global pandemic, new wars, and economic instabilities, climate policy and action have largely disappeared from the political agenda. Many companies have scaled back or delayed efforts to reduce their environmental and climate impact. Inflation and global insecurities weigh heavily on the public.
What does this mean for our planet? Pollution, climate change, and biodiversity loss remain the greatest threats to human health and well-being.
As we celebrate the 10th AUSTRIAN WORLD SUMMIT, we acknowledge our success in raising awareness about pollution and the changing climate. We are convinced that, even in these challenging times, the environmental and climate movement has succeeded in making environmental action mainstream. And we will continue this work because – WE ARE UNSTOPPABLE.
Summit Program
Subject to change
Companies, organizations, and startups present their innovative solutions, technologies, and ideas for climate action.
Alexandra Maritza Wachter and Matt Iseman, Presenters
Monika Langthaler, Director Schwarzenegger Climate Initiative
Alexander Van der Bellen, Federal President, Republic of Austria
Christian Stocker, Chancellor, Republic of Austria
António Guterres, Secretary-General United Nations
Arnold Schwarzenegger, Founder AUSTRIAN WORLD SUMMIT
Speakers to be announced
Have you ever wondered what role spirituality can play in addressing complex global challenges such as the climate crisis, pollution, and biodiversity loss? In this panel, we will explore how spirituality can serve as a powerful force for action and help a more sustainable future for all. We will hear from our speakers how spiritual beliefs can inspire meaningful change and nurture a deeper connection with the natural world.
Hosts: Alexandra Maritza Wachter and Matt Iseman
Lorna Gold, Executive Director Laudato Si
Rabbi John Wittenberg, Founder EcoJudaism
Najma Mohamed, Trustee Islamic Foundation for Ecology and Environmental Sciences
Additional speakers to be announced
Innovation has always been seen as the key to sustaining a business. In a world marked by geopolitical volatility and global warming, this message is more relevant than ever. Our panellists discuss how innovation and climate action go hand in hand and what it truly means to make a business future-proof and resilient.
Host: Hannelore Veit
Nollaig Forrest, CMO Amrize
Michael Höllerer, CEO Raiffeisen Holding
Guangzhe Chen, Vice President for Planet, World Bank Group
Stella Li, Vice-President BYD
Norbert Totschnig, Federal Minister of Agriculture and Forestry, Climate and Environmental Protection, Regions and Water Management, Austria
The only constant in life is change – especially when it comes to food. How we produce and consume food depends on seasons, regions, and traditions. However, traditions are always evolving and adapting. In this panel, we will explore novel ways and strategies of food production – and how each and every one of us can be part of the solution.
Wolfgang Grabher, CEO Sun AG
Maya Leinenbach, FitGreenMind
Anders Klöcker, Director of Innovation, Danish Agriculture and Food Council
Speakers to be announced
To be announced
All around the world, young people are developing innovative solutions for a healthier planet. With their activism, passion, and creativity, they are building businesses, launching projects, and turning bold ideas into reality.
Hosts: Matt Iseman and Alexandra Maritza Wachter
Amy Ma, Founder and CEO Danu Robotics
Gabriela Casuso, Founder Proyecto Acuática
Deborah Gael, Co-Founder and COO Koolboks
Additional speakers to be announced
Arnold Schwarzenegger, Founder AUSTRIAN WORLD SUMMIT
Monika Langthaler, Director Schwarzenegger Climate Initiative