C40 and Google launch 24/7 Carbon-Free Energy for Cities programme
C40 and Google are launching a 24/7 Carbon-Free Energy for Cities programme to empower cities to run entirely on clean…
Global Mayors will tackle the climate crisis at C40 World Mayors Summit
Mayors will gather in Buenos Aires for triennial conference on local climate action and securing a sustainable, equitable future Summit...
The single most important action cities can take
Mark Watts, C40 Executive Director, highlights the transformative power of active travel to reduce emissions, improve health and achieve greater…
C40 announces collaboration to map consumption-based emissions in two of the world’s biggest cities
C40 Cities is thrilled to announce a new partnership with American Express to support the development of consumption-based emissions inventories…
C40 releases 2021 Annual Report
An excerpt from C40's 2021 Annual Report written by C40 Chair Mayor of London Sadiq Khan and C40 Executive Director…
Buenos Aires to host C40 World Mayors Summit 2022
Mayor Horacio Rodríguez Larreta today announced that the City of Buenos Aires will host the C40 World Mayors Summit in…