The ChangeNOW 2026 summit is set to take place from March 30th to April 1st at the historic Grand Palais in Paris, uniting a diverse assembly of global business leaders, policymakers, and innovators. This pivotal gathering aims to confront the pressing environmental and social challenges facing our planet, with a focus on actionable solutions that can help us navigate within the Earth’s limits. With seven out of nine planetary boundaries already breached, this year’s summit is not just a call to action; it is an urgent plea for collaborative problem-solving and systemic change.
A Convergence of Ideas and Solutions
ChangeNOW has firmly established itself as the world’s largest event dedicated to environmental solutions. The summit will feature representatives from 140 countries, including 40,000 attendees, 10,000 companies, 1,200 investors, and 1,000 journalists. The 2026 programme promises an impressive showcase of 1,000 sustainable solutions, all meticulously selected for their significant positive impact and scalability.
“The question is not whether to act, but how,” states Santiago Lefebvre, founder and CEO of ChangeNOW. This sentiment encapsulates the essence of the summit, where the goal is to foster collaboration among scientists, entrepreneurs, and civil leaders to develop concrete actions that align with the planet’s ecological boundaries.
The thematic zones of the summit—covering areas such as food, health, agriculture, and biodiversity—will serve as focal points for discussions, workshops, and networking opportunities, creating a vibrant hub for innovation and collaboration. Previous iterations of ChangeNOW have catalysed impactful partnerships, such as the collaboration between Slovenian startup PlanetCare and the French Ministry of Ecological and Social Transition, aimed at preventing plastic microfibre pollution.
A Star-Studded Line-Up of Speakers
The ChangeNOW 2026 summit will host over 500 distinguished speakers, including renowned scientists, activists, and business leaders, across five conference stages. Keynote speakers include Laurent Fabius, former President of COP21, and Johan Rockström, the scientist behind the planetary boundaries framework.

Melissa Fleming and Diana Ürge-Vorsatz from the United Nations will also take the stage, bringing insights on global climate governance and communication strategies. Other notable figures include Kate Raworth, founder of the Doughnut Economics Action Lab, and Matt Damon, who will contribute his expertise on water and sanitation issues as a virtual speaker.
The diverse range of topics covered will include emissions reduction strategies, nature-based solutions, and the socio-economic impacts of climate change. Attendees can expect thought-provoking discussions aimed at inspiring collective action and galvanising support for sustainable initiatives.
Engaging the Public and Fostering Community
ChangeNOW 2026 is not just for industry insiders; the summit encourages public participation, with various activities designed to engage and inspire the wider community. On Wednesday, April 1st, visitors can explore the exhibitor showcases, attend conferences, and appreciate sustainable artworks displayed throughout the venue.
Additionally, the Impact Job Fair will feature over 500 recruiters offering more than 600 job opportunities, alongside training providers eager to connect with those seeking meaningful employment in the sustainability sector. The Families for Change programme will also cater to younger attendees, ensuring an inclusive environment for all ages.
This summit is a unique opportunity for individuals passionate about making a difference to connect with influential leaders and explore innovative solutions.
Why it Matters
ChangeNOW 2026 represents a critical moment in the ongoing fight against climate change and social inequality. As the world grapples with unprecedented environmental challenges, the summit serves as a beacon of hope and collaboration. By convening a multitude of voices from various sectors, ChangeNOW not only amplifies innovative ideas but also fosters partnerships that can lead to transformative change. The outcomes from this summit have the potential to shape policies, inspire new initiatives, and ultimately guide humanity towards a sustainable future.
