C40 releases 2022 Annual Report
Access C40’s 2022 Annual Report, with a foreword co-authored by Sadiq Khan, Mayor of London and Chair of C40 Cities…
Mayors to COP27 leaders: Support and learn from impactful city climate action
The best way to protect people everywhere from rising prices, polluted air and extreme weather, and to secure good jobs…
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...
Ten major African cities sign onto C40 clean air declaration to improve public health and climate
Ten African city leaders today announced their ambitious commitment to improving air quality by joining the C40 Clean Air Cities…
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…
Governor of Abidjan elected to C40 Cities Steering Committee
Robert Mambé, Governor of Abidjan, has been elected as Vice Chair of the C40 Steering Committee.