Testimonials

Few events bring together business, sustainability, and innovation in such a meaningful way. What impressed me most was the quality of the conversations and the people in the room. Greencajt shows that competitiveness and sustainability go hand in hand.
Juan Verde
Advisor to Three U.S. Presidents on Global Competitiveness and Investment
Coming back to Greencajt and seeing how much it has grown has been a real pleasure. The audience is curious, engaged, and optimistic, creating an atmosphere where ideas are shared openly and everyone leaves inspired.
Ben Fogle
Award-winning journalist and BBC author
It’s impossible to leave without feeling inspired. The people, the stories, and the conversations remind us why protecting our planet matters and why each of us has a role to play in creating a better future.
Simon Reeve
Award-winning global explorer, travel writer, and BBC documentary presenter
Events like Greencajt are essential because they bring together people who don’t always sit at the same table. At a time when discussions around food, climate, and sustainability are increasingly polarized, dialogue and collaboration are more important than ever.
Christophe Hansen
European Commissioner for Agriculture and Food
You can feel the energy the moment you arrive. People come here to exchange ideas, challenge each other, and discover solutions together. Those are exactly the conversations that create real impact.
Marga Hoek
Top 30 Management Thinkers50, Founder Business for Good
What impressed me most was the energy and diversity of the audience. It’s inspiring to see international perspectives alongside local ideas, creating the motivation people need to continue driving change long after the festival ends.
Connie Hedegaard
Minister at the Danish Ministry of Environment, Climate and Energy (2004–2007)
The biggest challenges of our time can’t be solved in isolation. Bringing together conversations about AI, climate, business, and society is exactly what makes Greencajt so relevant and so important.
Kay Firth-Butterfield
CEO of Good Tech Advisory
Change doesn’t happen because of good intentions—it happens because people decide to act. Greencajt brings together curious minds, practical ideas, and the kind of collaboration we need to build a more sustainable future.
Mark Shayler
Futurist, author and sustainability expert
The challenges we face require people from different backgrounds to work together. Greencajt creates exactly that kind of space, bringing together diverse perspectives to shape the future we all share.
Lily Cole
Patron of the Environmental Justice Foundation, WWF Ambassador and British supermodel
The conversations around food have been incredibly inspiring. It’s encouraging to see so many people exploring how healthier and more sustainable choices can benefit both people and the planet.
Arthur Potts Dawson
Michelin-Starred Chef and UN World Food Programme Chef Advocate
What makes Greencajt stand out is its diversity. From food and sustainability to AI, technology, and innovation, it connects different disciplines and creates conversations you simply won’t find anywhere else.
Lollie Mancey
AI & Innovation Strategist, Cultural Futurist
Technology is evolving at an extraordinary pace, but innovation without responsibility isn’t enough. Bringing AI and sustainability into the same conversation is exactly why festivals like Greencajt matter.
Brett St. Clair
Founder of Teraflow.ai, AI and technology innovator, former Google executive
Greencajt has become a place where bold ideas meet real action. With outstanding speakers and a strong focus on sustainability, it helps position the region at the forefront of positive change.
Mark Buckley
UN Advisor and author of Manifesto on Sustainable Development Goals
One of Greencajt’s greatest strengths is the way it connects science with people. Complex ideas become engaging conversations, creating a dialogue that inspires action and leaves a lasting impact.
Dr. Lučka Kajfež Bogataj
Nobel Peace Prize laureate and one of the world’s leading climate change experts
The audience is incredibly enthusiastic, and that's what makes this festival so special. It combines expert knowledge with a relaxed atmosphere, creating the perfect environment for meaningful conversations, new connections, and real inspiration.
Kristine Munkgård Pedersen
Programme Director at Meet Copenhagen, Climate and Urban Development Department, City of Copenhagen
Sustainability is no longer a niche topic—it's an essential part of every successful business. Greencajt creates a space where companies and organizations can discover practical ideas, gain new perspectives, and turn inspiration into action.
Sara Riis-Carstensen
Brand Strategist for LEGO and Giorgio Armani
Sustainability is a long-term strategy, not a passing trend. Events like Greencajt help keep that conversation alive by bringing together people who are committed to creating lasting impact.
Andrea Geremicca
CEO of the European Institute of Innovation for Sustainability (EIIS)
It's difficult to imagine the future unless you can experience it. Greencajt inspires decision-makers, innovators, and citizens by making future ideas tangible and showing what sustainable cities can become.
Damiano Cerrone
Founder of Spin Unit, AI Urbanist and Future Cities Visionary
What impressed me most was Greencajt's focus on the entire food system—from farming and nutrition to human health. It's refreshing to see scientific knowledge combined with broader conversations that connect different disciplines.
Prof. Morten Arendt Rasmussen
Scientist and Professor, Department of Food Science, University of Copenhagen
The diversity of people is what makes Greencajt so valuable. Every conversation offers a different perspective, making it an inspiring place to learn, exchange ideas, and build meaningful connections.
Assoc. Prof. Ditte Baun Hermund, Ph.D
DTU National Food Institute, Denmark