10 consensus-building sustainability climate speakers on Mezzo — including Sue Allchurch, Helen Clark, and Charles Perry. Each with the talks, gig history, and co-appearances to back it up.
32 speakers · showing 1–24
Christiana Figueres
UN Climate Champion | Paris Agreement Architect and Climate Action Catalyst
Costa Rica2 talks
Climate Action & Net Zero
Global Challenges
Sue Allchurch
UN Global Compact Leader | Transforming Corporate Sustainability Globally
🇺🇸United States1 talk
Corporate Social Responsibility
Global Challenges
GiGi Gutiérrez
Triple Bottom Line Leader | Sustainable Business Transformation
🇪🇸Spain1 talk
Corporate Social Responsibility
ESG & Sustainable Business
Charles Perry
Sustainability Pioneer | Transforming Corporate Green Strategy and Purpose-Driven Business
🇬🇧United Kingdom
Climate Action & Net Zero
Corporate Social Responsibility
Supachai Panitchpakdi
Global Economic Leader | WTO Director-General and UN Trade Expert
🇹🇭Thailand
Global Challenges
International Expansion
Paul Polman
Former CEO Unilever | Sustainable Business Leader
🇬🇧United Kingdom1 talk
Climate Action & Net Zero
Corporate Social Responsibility
Nicola Sturgeon
Former First Minister of Scotland | Climate & Policy Advocate
🇬🇧United Kingdom3 talks
Climate Action & Net Zero
Inclusive Leadership
Helen Clark
Former New Zealand Prime Minister | Global Leadership & Climate Strategist
🇳🇿New Zealand
Executive Leadership
Future Of Work
MS
Marie Skachko
Chief Sustainability Officer | Transforming Corporate Sustainability
🇺🇸United States1 talk
Climate Action & Net Zero
Corporate Innovation
MM
Milli Midwood
Global Head of Sustainability | Accelerating Corporate ESG Initiatives
🇺🇸United States1 talk
Climate Action & Net Zero
ESG Strategy
LP
Lidia Pereira
Sustainability Strategist | Driving Purpose-Led Innovation
🇬🇧United Kingdom1 talk
Corporate Innovation
Corporate Social Responsibility
OB
Oliver Balch
Business Growth Expert | Author of 'Rethinking Capitalism'
🇬🇧United Kingdom1 talk
Business Model Innovation
Growth & Scale
ML
Monika Liikamaa
Co-Founder & CEO, Enfuce | Fintech Innovator & Sustainability Champion
🇫🇮Finland1 talk
CEO & C Suite Leadership
Fintech & Banking Innovation
KS
Krishna Sudhir
Stanford Professor | Behavioral Science & Sustainable Choices
🇺🇸United States3 talks
Consumer Behavior
Design Thinking
SK
Sophia Kianni
Climate activist | Breaking down language barriers in environmental action
3 talks
Climate Action & Net Zero
Environmental Justice
NN
Ndidi Okonkwo Nwuneli
Social Entrepreneur | Transforming Africa's Food Systems
🇳🇬Nigeria2 talks
Entrepreneurship
Nonprofit Leadership
Marissa Jarratt
Chief Marketing & Sustainability Officer, 7-ELEVEN | Driving Climate-Positive Innovation
🇺🇸United States1 talk
Brand Strategy
Circular Economy
Kyungsin Kim
CEO, PAULUS | Pioneering Sustainable Luxury Design
🇰🇷South Korea1 talk
Brand Strategy
Innovation
Emma Marris
Environmental Journalist | Solutions-Focused Science Storytelling
🇺🇸United States2 talks
Conservation & Biodiversity
Content & Storytelling (Marketing)
Achim Steiner
Global Sustainability Leader | Former UN Development Programme Administrator
🇬🇧United Kingdom2 talks
Climate Action & Net Zero
Digital Transformation
Andy Karsner
Corporate Innovation Strategist | Sustainable Energy & Global Transformation
🇺🇸United States
Climate Action & Net Zero
Corporate Innovation
NT
Nigel Topping
UN Climate Envoy | Accelerating the Green Transition to Net-Zero Emissions
🇬🇧United Kingdom3 talks
Climate Action & Net Zero
ESG & Sustainable Business
Jim Massey
Global practitioner on Trust, Sustainability and Ethics | Led Ambition Zero Carbon
🇬🇧United Kingdom
Change Management
Executive Leadership
AG
Antonio Guterres
Former Portuguese Prime Minister | UN Secretary-General Leading Global Climate and Refugee Protection Efforts
🇺🇸United States2 talks
Climate Action & Net Zero
Global Challenges