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Paris Climate & Nature Week 2025
The Paris Climate & Nature Week is the new European event dedicated to the ecological transition.
Ten years after the adoption of the Paris Agreement and on the eve of COP 30 in Belém, this first edition offered a unique opportunity to learn from a decade of climate action. It was an opportunity to examine different forms of governance – public, private, local, national, and international – to identify the barriers and obstacles that persisted across our societies, and to chart the pathways needed to accelerate transformation.
This first edition was opened by Teresa Ribera, Executive Vice-President for a Clean, Just and Competitive Transition. Among the other leading figures who took part were Laurent Fabius, President of COP21 and of the Circle of COP Presidents, Laurence Tubiana, Dean of the Paris Climate School, and Agnès Pannier-Runacher, former Minister of Ecological Transition, Biodiversity, Forest, Sea and Fishing.
Over the course of three days and more than 60 events, Sciences Po brought together political leaders, business executives, institutional representatives, civil society actors, as well as leading universities and international researchers, united by a shared ambition: to accelerate the ecological transition at every level of society and the economy.
2027 Edition
The next edition of the Paris Climate and Nature Week will take place from February 4 to 6, 2027.
Discover the Paris Climate and Nature Week 2027
Programme for the 2025 edition
2025 Speakers
Mukhtar BABAYEV, President of COP29
Estelle BRACHLIANOFF, CEO, Veolia
Éléonore CAROIT, Minister Delegate for Francophonie, International Partnerships, and French Nationals Abroad
Catherine CHABAUD, Minister Delegate in charge of the Sea and Fisheries
Andre CORRÊA DO LAGO, President of COP30
Laurent FABIUS, President of COP21
H.E. Moussa FAKI, Special Envoy for the Pact for Prosperity, People and the Planet (4P) and former Chairperson of the African Union Commission
Jochen FLASBARTH, German State Secretary for the Environment, President of COP23
Antoine GRANGE, CEO Europe, Transdev
Christophe JAKUBYSZYN, Editor-in-chief, Les Echos
Michal KURTYKA, President of COP24
Enrico LETTA, President of the Jacques Delors Institute, Jacques Delors Institute
Valérie MASSON-DELMOTTE, CEA Ressearch Director at the Laboratory of Climate ad Environmental Sciences
Salaheddine MEZZOUAR, President of COP22
Pierre MOSCOVICI, First President of the Court of auditors, Cour des Comptes
Agnès PANNIER-RUNACHER, Former Minister and Deputy of Pas-de-Calais
Brune POIRSON, Former French Secretary of State to the Ecological and Social Transition
Teresa RIBERA, Executive Vice-President for a Clean, Just and Competitive Transition, European Commission
Jean-François SOUSSANA, President of the High Council for Climate, Haut Conseil sur le Climat
Ana TONI, CEO COP30
Laurence TUBIANA, Dean of the Paris Climate School
Mauro VIEIRA, Minister of Foreign Affairs of Brazil
2025 Partners
2025 media partner
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