17 inspirational sustainability climate speakers on Mezzo — including Enric Sala, Lewis Pugh, and Celine Cousteau. Each with the talks, gig history, and co-appearances to back it up.
30 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
Enric Sala
National Geographic explorer | Leading global ocean conservation and marine protection initiatives
🇺🇸United States4 talks
Climate Action & Net Zero
Environmental Justice
Lewis Pugh
Endurance Swimmer | Environmental Adventurer | UN Patron of the Oceans
🇬🇧United Kingdom2 talks
Change Management
Growth & Scale
Celine Cousteau
Environmental Filmmaker & Activist | Storytelling Climate Solutions
🇺🇸United States
Climate Action & Net Zero
Social Impact
Jon Bowermaster
National Geographic Explorer & Author | Ocean Conservation Storyteller
🇺🇸United States
Climate Action & Net Zero
Storytelling & Narrative
David Mayer de Rothschild
Explorer | Environmentalist | Plastiki founder
🇺🇸United States
Entrepreneurship
Influencer & Creator Economy
AS
Arbia Smiti
Sustainable Fashion | AI Styling | Consumer Technology
🇫🇷Paris, France1 talk
Artificial Intelligence
Circular Economy
Felix Finkbeiner
Founder at Plant-for-the-Planet Foundation
1 talk
Climate Action & Net Zero
Global Challenges
KW
Ken Weary
Founder & CEO | Scaling Sustainable Startups
🇺🇸United States1 talk
Climate Action & Net Zero
Growth & Scale
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
Lucy von Sturmer
Founder and CEO, CREATIVES FOR CLIMATE | Mobilizing Creatives for Climate Action
🇺🇸United States1 talk
Climate Action & Net Zero
Climate Activism
Xiye Bastida
Climate Activist | Inspiring Youth-Led Change
🇲🇽Mexico2 talks
Climate Activism
Entrepreneurship
JG
In Memoriam
Jane Goodall
Pioneering Primatologist | Revolutionizing Understanding of Chimpanzee Behavior
Tanzania3 talks
Climate Action & Net Zero
Diversity, Equity & Inclusion
SJ
Stine Kalmer Jørgensen
Sustainability Strategist | Transforming Corporate Cultures
🇩🇰Denmark1 talk
Climate Action & Net Zero
Culture Design & Transformation
GB
Grace Beverley
Entrepreneur & Author | Building Sustainable Businesses
🇬🇧United Kingdom1 talk
Building Personal Brand
Growth & Scale
Mohammed Ashour
CEO of Aspire | Raised $100M+ for Insect Agriculture | Food Security Innovator
🇳🇱Netherlands
Climate Action & Net Zero
Corporate Innovation
Angus Hervey
Fix The News Founder | Economist & Journalist Reporting the Progress the Headlines Miss
🇦🇺Australia1 talk
Data Informed Decisions
Future Trends & Predictions
Nick Zumbühl
Nala Earth founder | Building nature intelligence platform for climate action
🇨🇭Switzerland2 talks
Climate Action & Net Zero
Data Strategy & Analytics
Andre Borschberg
Solar Impulse Pioneer | First Pilot to Fly Across Continents Using Solar Energy
🇨🇭Switzerland
Climate Action & Net Zero
Innovation Mindset
Carissa Cabrera
Harvard-Recognized Marine Biologist | Ocean Conservation Storyteller
🇺🇸United States
Climate Action & Net Zero
Storytelling & Narrative
Shannon Allen
Founder of grown™ | First USDA Organic Fast Food Drive-Thru Creator
🇺🇸United States
Customer Centricity
Purpose Driven Business
Bob Geldof
Grammy Winner & Live Aid Founder | Global Social Impact Catalyst
🇬🇧United Kingdom
Communication & Influence
Diversity, Equity & Inclusion
Benita Matofska
Award-Winning Social Entrepreneur | Global Sustainability & Climate Change Expert
🇬🇧United Kingdom
Diversity, Equity & Inclusion
Future Of Society