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The 20th anniversary edition
March 14 & 15, 2025
at UNESCO / Ministère de la Santé / Mediawan • Paris
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Speakers & Moderators

Mélanie COSNIER

Mélanie COSNIER

Member of the Citizens' Convention on Climate, Mayor of Souvigné-sur-Sarthe, Regional Councilor of Pays de la Loire

Mélanie Cosnier, 52 years old, is married and a mother of three children (17, 23, and 26 years old). A former home care assistant, she was randomly selected to participate in the Citizens' Climate Convention. Co-president of the Association of the 150 until the passing of the Climate-Resilience Law in Parliament, she was elected mayor of Souvigné-sur-Sarthe in 2020, before becoming a regional councilor for the Pays de la Loire in 2021.

Speaks on the theme

Who will save the planet: businesses, citizens, politicians?

Benoit BAZIN , Chairman and Chief Executive Officer, Saint-Gobain

Mélanie COSNIER , Member of the Citizens' Convention on Climate, Mayor of Souvigné-sur-Sarthe, Regional Councilor of Pays de la Loire

Jean-Louis GROSSE-DELASALLE , President of Macif

Christopher GUERIN , CEO of Nexans

Nathanaël WALLENHORST , Professor at the Faculty of Education at UCO, where he serves as Dean. Member of the Anthropocene Working Group (AWG)

Moderation: Thierry WATELET, Lecturer

La maison de l'UNESCO, 125 avenue Suffren, 75007 Paris – Salle I
Friday, March 14 – 11:00 - 12:45