Not all of the thousands of speakers we work with globally are included here on our site. If you can’t find who you’re looking for, get in touch and we’ll be happy to help you with more information.

Fionn Ferreira

Fionn Ferreira is an influential scientist and inventor focused on eliminating microplastics from water, advocating for sustainability, and inspiring change in environmental practices through innovative solutions and global advocacy.

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Rhea Mazumdar Singhal

Rhea Mazumdar Singhal is the founder and CEO of Ecoware, India’s first and largest sustainable packaging company. She was appointed A World Economic Forum "Young Global Leader" and has commended with The Nari Shakti Puraskar, the highest civilian honour for women in India.

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Prof. Dr. Johan Rockström

Prof. Dr. Johan Rockström is Director of the Potsdam Institute for Climate Impact Research, Professor at the Institute of Earth and Environmental Science at Potsdam University, and Professor in Water Systems and Global Sustainability at Stockholm University

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Maayke-Aimée Damen

Maayke-Aimée Damen, a renowned keynote speaker, embodies the forefront of sustainability and the circular economy, using nature's efficiencies to guide global industries towards regenerative practices. Her impactful insights are poised to enlighten and motivate any audience.

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Alex Edmans

Meet Alex Edmans, a Professor of Finance at London Business School and a leading voice in purposeful business and corporate governance. With award-winning teachings, groundbreaking books, and influential TED Talks, Alex seamlessly bridges academia and real-world finance. Discover how he's redefining the role of business in society.

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Clover Hogan

Clover Hogan is not just a climate activist; she's a pioneering climate strategist who has redefined what it means to be an environmental advocate. With insights that have influenced Fortune 50 boardrooms and an unwavering commitment to actionable change, Clover represents the next wave of thought leaders poised to make a real-world impact.

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Yves Daccord

Renowned humanitarian leader, change maker and international strategist, he helps leaders to expand their horizons on critical issues shaping our future, and contributes to challenging and sharpening their strategic thinking to prepare for tomorrow.

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Ann Pettifor

UK-based economist, director of Policy Research in Macroeconomics, an honorary research fellow at the Political Economy Research Centre at City University, London and a fellow of the New Economics Foundation, London.

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Andrew Winston

Consultant, writer and speaker on corporate strategy, helping executives and companies to build and create in a thriving new world.

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Sue Garrard

Handpicked by Paul Polman, former CEO of Unlilever, she spent 8 years building and delivering his vision of a Purpose led business with spectacular results. She brings unique insights from her time in leadership of both public and private sector organisations in their drive to become more sustainable.

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Michael Liebreich

Leading global expert on clean energy and transportation, smart infrastructure, technology, climate finance and sustainable development.

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Joschka Fischer

Greatly admired for his personal integrity, charisma, leadership and outstanding oratory qualities, he is one of the most requested political speakers across the globe.

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David McWilliams

Discover the world of David McWilliams, a top-ranked economist, author, and broadcaster known for his unique blend of humor and insight in making complex economic issues accessible and engaging to a global audience.

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Lewis Pugh

The first person to complete a long-distance swim in every ocean of the world.

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