Mezzo profiles 36 climate activism speakers, including Sophia Kianni, Christiana Figueres, and Chris Jordan. Each has a verified gig record.
Together they've given 36 talks across 22 events.
Who are the top climate activism speakers?
36 speakers · showing 1–24
Sophia Kianni
Climate activist | Breaking down language barriers in environmental action
Christiana Figueres
UN Climate Champion | Paris Agreement Architect and Climate Action Catalyst
Lucy von Sturmer
Founder and CEO, CREATIVES FOR CLIMATE | Mobilizing Creatives for Climate Action
Greta Thunberg
Climate Activist | Sparked Global Youth Movement for Environmental Action
Xiye Bastida
Climate Activist | Inspiring Youth-Led Change
Lewis Pugh
Endurance Swimmer | Environmental Adventurer | UN Patron of the Oceans
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Chris Jordan
Photographer & Environmental Activist | 'Midway' Film & Ocean Plastic Pollution
Dianna Cohen
Plastic Pollution Activist | Transforming Waste Into Art
Luisa Neubauer
Youth Climate Activist | 'Fridays for Future' Movement Leader
Nigel Topping
UN Climate Envoy | Accelerating the Green Transition to Net-Zero Emissions
Michael Shellenberger
Global Energy & Environment Thinker | Author & Environmentalist
Roz Savage
Ocean Rower & Environmental Advocate | Inspiring Climate Action
Joanie Lemercier
Light Artist and Climate Activist | Projection Mapping Pioneer
Anupam Mishra
Environmental Activist | Preserving Traditional Water Harvesting
Nemonte Nenquimo
Indigenous Leader | Amazon Defender & Environmental Activist
Tara Houska
Indigenous Rights Attorney | Climate & Sustainability Advocate
Diane Wolk-Rogers
Educator & Sustainability Advocate | Inspiring Environmental Stewardship
Roger Doiron
Founder of Kitchen Gardeners International | Food Security & Climate Activism
Solomon Goldstein-Rose
Climate & Energy Advocate | TED Speaker & 30 Under 30 Honoree
Katharine Hamnett CBE
Fashion Designer & Activist | Katharine Hamnett
Chibeze Ezekiel
Environmental Activist | Sustainability in Emerging Technology
Selina Neirok Leem
Climate Activist & Policy Advisor | Rethinking Sustainable Development
Jennifer Granholm
Former Michigan Governor | Clean Energy Advocate
Ozawa Bineshi Albert
Indigenous Leader | Climate Justice & Environmental Advocacy
Rising speakers
Active, up-and-coming voices in Climate Activism - beyond the household names
Joanie Lemercier
Light Artist and Climate Activist | Projection Mapping Pioneer
Lucy von Sturmer
Founder and CEO, CREATIVES FOR CLIMATE | Mobilizing Creatives for Climate Action
Katharine Hamnett CBE
Fashion Designer & Activist | Katharine Hamnett
Nigel Topping
UN Climate Envoy | Accelerating the Green Transition to Net-Zero Emissions
Chris Jordan
Photographer & Environmental Activist | 'Midway' Film & Ocean Plastic Pollution
Greta Thunberg
Climate Activist | Sparked Global Youth Movement for Environmental Action
Lewis Pugh
Endurance Swimmer | Environmental Adventurer | UN Patron of the Oceans
Xiye Bastida
Climate Activist | Inspiring Youth-Led Change