Ready to bring a powerful climate voice to your event? Discover what’s possible when you book one of our keynote climate change speakers—enquire now about availability and speaking fees.
Bertrand Piccard is a Swiss explorer, psychiatrist and clean technology pioneer known for turning ambitious ideas into world-changing missions. For event hosts looking for a Bertrand Piccard speaker with real authority on innovation, sustainability and leadership, he brings an unusual mix of scientific credibility, adventurous thinking and business relevance.
Christiana Figueres is a Costa Rican diplomat, former Executive Secretary of the United Nations Framework Convention on Climate Change and an internationally recognised leader on global climate change. Best known for helping secure the historical Paris Agreement, she inspires audiences with lessons in collaborative diplomacy, climate leadership and stubborn optimism.
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.
Fionn Ferreira’s commitment to science and sustainability earned him international recognition as the Grand Prize winner of the Google Science Fair. He completed his Chemistry degree at the University of Groningen and is now pursuing a Master’s. He continues developing innovative solutions to environmental issues, driven by his early experiences with plastic waste on Ireland’s coast.
Gonzalo Muñoz, appointed UN Climate Change High-Level Champion for COP25 by Chile’s President in 2019, is a pioneering leader in sustainability. He co-led the Race to Zero and Race to Resilience campaigns as Climate Champion. Book Gonzalo Muñoz as a keynote speaker for your next event!
Dive into political science and global politics with Ian Bremmer, founder of Eurasia Group and a leading expert in the field. Known for making complex international issues easy to understand, he offers clear, independent insights into global risks and their impact on the economy.
Ian Goldin, a respected professor at Oxford University and principal economist, has advised world leaders and written influential books. As a former World Bank vice president, his work shapes global discussions on technology, the economy, and global challenges, impacting both academia and policy-making.
Jeff Furman, President of the Ben & Jerry’s Foundation, is a leading voice in social entrepreneurship and justice. His work spans local and global initiatives, making him a sought-after keynote speaker on topics like sustainable business, social activism, and making a lasting impact.
Lewis Pugh is a world-renowned endurance swimmer and ocean advocate whose record-breaking swims inspire audiences to achieve the impossible, lead with courage, and protect our planet’s fragile ecosystems.
Mark Gallagher is a leading keynote speaker on Formula 1, high-performance culture and change. A former senior F1 executive, he turns data-rich lessons from the paddock into practical actions that drive results, blending story, insight and humour that resonate with leaders worldwide.
Solitaire Townsend is a globally recognised sustainability expert, TED speaker and keynote speaker who helps organisations turn climate change into a story of action, creativity and possibility. As co-founder and Chief Solutionist at Futerra, she works with influential organisations to activate positive and optimistic change, giving business leaders a clearer way to approach sustainability, climate action and long-term impact.
Christiana Figueres is a Costa Rican diplomat, former Executive Secretary of the United Nations Framework Convention on Climate Change and an internationally recognised leader on global climate change. Best known for helping secure the historical Paris Agreement, she inspires audiences with lessons in collaborative diplomacy, climate leadership and stubborn optimism.
Bertrand Piccard is a Swiss explorer, psychiatrist and clean technology pioneer known for turning ambitious ideas into world-changing missions. For event hosts looking for a Bertrand Piccard speaker with real authority on innovation, sustainability and leadership, he brings an unusual mix of scientific credibility, adventurous thinking and business relevance.
Gonzalo Muñoz, appointed UN Climate Change High-Level Champion for COP25 by Chile’s President in 2019, is a pioneering leader in sustainability. He co-led the Race to Zero and Race to Resilience campaigns as Climate Champion. Book Gonzalo Muñoz as a keynote speaker for your next event!
Mark Gallagher is a leading keynote speaker on Formula 1, high-performance culture and change. A former senior F1 executive, he turns data-rich lessons from the paddock into practical actions that drive results, blending story, insight and humour that resonate with leaders worldwide.
Two voices, one mission. Via Carpenter and Jeff Furman bring decades of trial, error and a shared passion for justice, good business and rock & roll. Different generations, similar values, plenty of laughs and a clear focus on outcomes for your audience.
Dive into political science and global politics with Ian Bremmer, founder of Eurasia Group and a leading expert in the field. Known for making complex international issues easy to understand, he offers clear, independent insights into global risks and their impact on the economy.
Fionn Ferreira's commitment to science and sustainability earned him international recognition as the Grand Prize winner of the Google Science Fair. He completed his Chemistry degree at the University of Groningen and is now pursuing a Master’s. He continues developing innovative solutions to environmental issues, driven by his early experiences with plastic waste on Ireland's coast.
Ian Goldin, a respected professor at Oxford University and principal economist, has advised world leaders and written influential books. As a former World Bank vice president, his work shapes global discussions on technology, the economy, and global challenges, impacting both academia and policy-making.
Prof. Dr Johan Rockström, an internationally recognised scientist, is the director of the Potsdam Institute for Climate Impact Research. A leading scientist on global sustainability issues, he also serves as a professor at the Institute of Earth and Environmental Science at Potsdam University, focusing on earth resilience and rapid global change.
Dr Jane Goodall was a renowned ethologist and UN Messenger of Peace who revolutionised our understanding of chimpanzees and the natural world. Her pioneering research and lifelong commitment to global advocacy made her a role model. Recognised as a Dame Commander of the Order of the British Empire (DBE), she inspired and empowered generations of future conservation leaders.
Discover the inspiring journey of Paul Polman, former CEO of Unilever and a visionary leader in sustainability and business innovation. From his humble beginnings to becoming a global advocate for change, Polman’s story is a testament to impactful leadership.
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 been commended with the Nari Shakti Puraskar, the highest civilian honour for women in India.
Former US Presidential Advisor, Award-Winning Author and Robotics Entrepreneur.
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.
Andrew Winston is one of the world’s leading authorities on sustainable business and corporate strategy. Ranked among the top management thinkers globally, he helps leaders build thriving companies that tackle humanity’s greatest challenges while creating long-term competitive advantage.
Leading global expert on clean energy and transportation, smart infrastructure, technology, climate finance and sustainable development.
Peggy’s superpower is bringing people together across borders and industries to change the world for the better. She works across policy, economic, technical, and spiritual realms.
Greatly admired for his personal integrity, charisma, leadership and outstanding oratory qualities, he is one of the most requested political speakers across the globe.
Lewis Pugh is a world-renowned endurance swimmer and ocean advocate whose record-breaking swims inspire audiences to achieve the impossible, lead with courage, and protect our planet’s fragile ecosystems.
Author, Economic and Social Theorist, Advisor to the European Union and Heads of State, and President of the Foundation on Economic Trends
An economist and serial entrepreneur for human progress with 26 successful pioneering ventures under his belt, including Progressio Foundation, focusing on human progress through entrepreneurship, has just passed its 30th year and 300 projects in 33 countries; Social Venture Network Europe, the first network of socially responsible business leaders, which Marcello co-founded and led in 1993-94; the Tällberg Forum in Sweden, 2005-2013, co-founded with Bo Ekman and one of the first systems' approach global community of leaders; and B Lab Europe, co-founded with Leen Zevenbergen in 20014-current, where he has grown B Corps in Europe from zero to over 300 (today at 600).
Robert Swan OBE is a polar explorer, environmentalist and renowned motivational speaker. The first person to walk to both Poles, he inspires corporate audiences with lessons on leadership, resilience, sustainability and the pursuit of bold goals in the most challenging conditions on earth.
Sir Tim Smit is the visionary Co-Founder of the Eden Project, celebrated for transforming bold ideas into world-renowned ventures. A charismatic speaker, he shares compelling insights on sustainability, innovation, regeneration, and the leadership needed to turn ambitious dreams into reality.
Jeff Furman, President of the Ben & Jerry’s Foundation, is a leading voice in social entrepreneurship and justice. His work spans local and global initiatives, making him a sought-after keynote speaker on topics like sustainable business, social activism, and making a lasting impact.
Former Chief Sustainability Officer (CSO) at IKEA Group, Steve served on IKEA’s Executive Group Management from 2011 to 2017. Widely respected as a leading sustainable business professional and a recognised authority on sustainability and climate change.
Founder of Ethiopia’s first commodities exchange, a serial entrepreneur impacting the lives of over 15 million small farmers.
Dee Caffari MBE is a pioneering yachtswoman and inspiring leadership speaker who has just completed her seventh global circumnavigation as co-skipper of The Famous Project CIC. Drawing on multiple world-first achievements, she delivers compelling lessons on resilience, teamwork, inclusion and leading through extreme challenges.
Not all of the speakers we work with are on our website. Please get in touch to explore even more options.
Environmental speakers address critical issues such as the global science behind warming, climate justice, environmental policy, and renewable energy. They explore topics like community adaptation, sustainable innovation, youth empowerment, and intersectional activism, helping audiences grasp the complexity of environmental challenges and the transformative solutions driving systemic change.
A climate crisis speaker energises audiences with powerful storytelling, fact-based insights, and urgent appeals for change. By connecting the realities of the climate emergency to everyday life, they ignite empathy, a sense of responsibility, and hope—motivating attendees to turn inspiration into meaningful environmental action and lasting lifestyle shifts.
Booking an environmental speaker starts with understanding your event’s objectives and audience. Browse our selection of leading speakers and connect with our team for personalised recommendations. From availability and presentation style to fees, we’ll guide you seamlessly from the initial enquiry through to event delivery.
Conferences, universities, corporate events, or public forums aiming to educate, inspire, or mobilise audiences on environmental issues and sustainable futures.
Yes, many can present virtually—using video conferencing to reduce carbon footprint while delivering engaging, interactive presentations worldwide.
Consider the event’s theme, audience, and desired outcome (e.g. policy insight, youth engagement, science). Our team can connect you with a speaker whose expertise and style perfectly match your goals.
