10 practitioner sustainability climate speakers on Mezzo — including Yuval Noah Harari, Jon Bowermaster, and Claire O’Neill. Each with the talks, gig history, and co-appearances to back it up.
Speakers who pair a practitioner delivery style with sustainability climate expertise.
10 practitioner sustainability climate speakers on Mezzo — including Yuval Noah Harari, Jon Bowermaster, and Claire O’Neill. Each with the talks, gig history, and co-appearances to back it up.
23 speakers · showing 1–23
Environmental Engineer and Artist | Co-author of Code as Creative Medium

Idealab Founder | Incubating New Inventions & Businesses
Engineer and Writer | Author of How Infrastructure Works
Documentary Photographer | Capturing the Energy Transition

National Geographic Explorer & Author | Ocean Conservation Storyteller
Author of Sapiens | Professor of History at Hebrew University of Jerusalem
Co-Founder & CEO, Enfuce | Fintech Innovator & Sustainability Champion
Social Entrepreneur | Transforming Africa's Food Systems
Dandelion Energy Founder | Clean Energy Innovation & Accessible Geothermal

Global Witness Co-Founder | Exposing Natural Resource Corruption
Climate Activist | Inspiring Youth-Led Change

Corporate Innovation Strategist | Sustainable Energy & Global Transformation
Sustainability Strategist | Transforming Corporate Cultures
Light Artist and Climate Activist | Projection Mapping Pioneer

Nala Earth founder | Building nature intelligence platform for climate action

City Climate Pioneer | Former Toronto Mayor and Global Sustainability Leader

Climate Strategy Expert | UK Energy Minister Driving Sustainable Transformation

Former Director of The Soil Association | Founder of Sustainable Food Trust

Managing Director of Electric Vehicles Outlook | 30+ Years in Automotive

Founder of International Supply Chain Finance Community | Co-author of supply chain finance book

Dragons' Den Investor and Retail Entrepreneur | Reviving British Fashion Brands

Chief Global Supply Chain Officer at Wayfair | Former Amazon and Tesco executive
Indigenous Chef | James Beard Award Winner & Food Systems Innovator
Conservationist & Environmental Leader | Saving the World's Ecosystems