Sustainability Keynote Speakers
Speakers
All Sustainability speakers
Browse the full list for this topic. Save profiles to your shortlist, or enquire when you’re ready.
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Josh Stinton
Global authority on teamwork, performance under pressure and human-centred leadership; trusted Olympic team alignment specialist
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Juan Manuel Santos
Member of The Elders; 2016 Nobel Peace Prize Laureate; President of Colombia (2010-2014; 2014-2018)
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Julian Caldecott
World renowned ecologist and conservationist
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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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Karishma Vaswani
Writer, Broadcaster with Bloomberg Opinion, former BBC Chief Asia Presenter, Moderator, Keynote Speaker, Event MC, Finance/Business Specialist
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Kiki Boreel
Sustainable Fashion Expert, Public Speaker, Fashion Model, Dutch Climate Ambassador for the Future
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Kiran Gandhi
Award-winning artist and activist, musician
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Kwame Bekoe
CEO and Co-Founder at AfriSAF
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Laboni Saha
Pro-planet Entrepreneur, Creative Director, Sustainability Advocate in the Fashion & Luxury Sector
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Leila Harris
Professor at the University of British Columbia, Co-Director of Program on Water Governance
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Lena Baecker
Global Stateswoman, Diplomatic Strategist and Head of State Advisor
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Leo Johnson
Former Head of Disruption & Innovation at PwC, Co-Presenter BBC Radio 4 FutureProofing | Lecturer and Business Fellow at Oxford University’s Smith School of Enterprise & Environment
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Levison Wood
Professional Explorer, TV Presenter, Photographer, Author of 11 Books and an Experienced Public Speaker
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Lewis Pugh
Endurance swimmer and UN Patron of the Oceans
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Linda Mabhena-Olagunju
Founder and CEO of DLO Energy Resources Group (Pty) Ltd
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Liz Bonnin
Science and natural world expert and broadcaster, celebrated for her award-winning blue chip projects including Drowning in Plastic and Blue Planet Live
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Louise Laing
Visionary founder of PhygitalTwin, leads with innovative AI-driven solutions, reshaping industries and championing sustainability in fashion
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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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Lucien Engelen
CEO of Transform Health and a speaker, Global Health(care) Innovation Strategist and expert in Digital Health
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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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Ludovic Subran
Chief Investment Officer and Chief Economist at Allianz
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Lynne Franks
Change maker, Activist and Influencer
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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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Maneesh Juneja
Futurist and strategic advisor who helps you build future-ready systems that protect people, profit and planet
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Marc Saltzman
Technology and Videogame Evangelist, Journalist, Author, Radio Host & Producer. Host of the Tech Impact TV show
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Marcus Collins
Professor in Residence at TikTok, Top Booked Keynote Speaker, Best-Selling Author, University of Michigan Professor, 2023 Thinkers50 Radar Award Winner, Forbes Contributor, Award-Winning Marketer, Marshall Goldsmith 100 Coach
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Marga Hoek
Global Strategist on Sustainable Business, Technology, Geopolitics & Future Leadership
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Margrethe Vestager
European Commissioner for Competition (2014–2024), Chair of the Board of Governors at Technical University of Denmark (from January 2025)
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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