Climate Keynote Speakers
Speakers
All Climate speakers
Browse the full list for this topic. Save profiles to your shortlist, or enquire when you’re ready.
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James Levelle
Award-winning filmmaker, adventurer & storyteller - National Geographic, Discovery Channel, BBC – hurricane survivor & champion of wild, human-powered solutions to social, ecological & climate crises
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James Stewart
Presenter & Science and Climate Expert, Harvard 'Climate Creator To Watch’ 2023
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Jason Drew
Sustainability, Circular Economy ESG and Green City Innovator, Visionary, and Serial Entrepreneur
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JB Straubel
Co-Founder Tesla, CEO Redwood Materials
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Jeremy Leggett
Britain’s most respected Green Energy boss and winner of the Blue Planet 2025 Award, founder of Solarcentury and SolarAid, and former chairman of Carbon Tracker Initiative.
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Jeremy Rifkin
Economic and Environmental Though Leader
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Jeremy Schwartz
Global Business Leader Renowned For Driving Transformative Growth
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Jim McNeill
Explorer, Climate Commentator, Crisis Expert, Visionary
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John Elkington
Founder and Chief-Pollinator at Volans
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Jose Maria Figueres Olsen
President of The Carbon War Room, Former President of Costa Rica, Former CEO of the World Economic Forum
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Josephine Fairley
Co-founder of Green & Black's chocolate company
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Kadri Simson
Carnegie Distinguished Fellow at Columbia University Institute of Global Politics / Former European Commissioner for Energy 2019-2024
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Kiran Gandhi
Award-winning artist and activist, musician
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Klaus Toepfer
Former member of the German council for sustainable development and former founding director of the German Institute for Advanced Sustainability Studies, IASS
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Kwame Bekoe
CEO and Co-Founder at AfriSAF
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Laurent Fabius
European statesman, diplomat and former Prime Minister of France
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Leila Harris
Professor at the University of British Columbia, Co-Director of Program on Water Governance
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Levison Wood
Professional Explorer, TV Presenter, Photographer, Author of 11 Books and an Experienced Public Speaker
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Linda Cruse
Founder Race4Good, Leadership expert, international frontline humanitarian, speaker, entrepreneur and author
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Lizzie Daly
Wildlife Biologist, Explorer, TV Presenter, Filmmaker and Author
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Louise Mabulo
The Cacao Project Founder, UN Young Champion of the Earth, National Geographic Young Explorer, Forbes 30 Under 30, Young Activists Summit Laureate, YOUTHTOPIA Circle of Youth
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Lucy Johnson
Sustainability Expert, Founder and CEO of Green Salon, the UK’s first sustainable lifestyle consultancy
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Maayke-Aimée Damen
Founder at Excess Materials Exchange - Fantastic on Sustainability through a circular economy
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Maeve Campbell
Climate Presenter and Producer for Channel 4 News
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Maria Fernanda Espinosa
Former President of the UN General Assembly (2018-19), former Minister of Foreign Affairs and Minister of Defense of Ecuador, and a leading authority on global governance, climate change, and gender equality
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Marin Minamiya
Youngest Adventurer to Complete the Explorer's Grand Slam
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Mark Stevenson
Expert on Global Trends and Innovation
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Mayada Adil
UN Young Leader for SDGs 2022-2024
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Melati Wijsen
Founder of Youthtopia and Bye Bye Plastic Bags, Young Changemaker, Forbes 30 Under 30 Asia Honouree, 3x TED Speaker and Author of Change Starts Now
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Michael Liebreich
Chairman of the Advisory Board at Bloomberg New Energy Finance