45 mayors & city leaders from 30 countries share knowledge and advice on tackling COVID-19 crisis
More than 45 mayors and senior city leaders from major cities across 31 countries met, via video-link, to share knowledge…
Bogotá, Colombia y Buenos Aires, Argentina formarán parte del Comité Directivo de C40 Cities
La alcaldesa de la capital de Colombia, Claudia López Hernández, y el alcalde de la capital de Argentina, Horacio Rodríguez…
Bogotá, Colombia and Buenos Aires, Argentina elected to the C40 Steering Committee
Mayor of Bogotá Claudia López Hernández and Mayor of Buenos Aires Horacio Rodríguez Larreta have been elected to the C40…
Celebrating the most active cities in C40 regions in 2019
We are pleased to recognise last year’s three most active cities in each region. These leading cities were extraordinarily active…
Reinventing Cities: Global competition opens to transform cities in the face of the climate crisis
C40’s global architecture and urban design competition 'Reinventing Cities' has opened for entries. The second edition of the competition addresses…
35 cities unite to clean the air their citizens breathe, protecting the health of millions
Today, 35 mayors pledged to deliver clean air for the more than 140 million people that live in their cities.