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Mexico City

Thought Leadership

March 9, 2020

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…
Press Release

March 5, 2020

10 finalists announced for C40’s Women4Climate Tech Challenge

Ten finalists were announced today for the second edition of C40’s Women4Climate Tech Challenge. The finalists and their projects represent…
Press Release

December 9, 2019

Mayor of Madrid, José Luis Martínez-Almeida commits to C40 Green and Healthy Streets Declaration

The City of Madrid today committed to procure only zero-emission buses from 2025 and ensure that a major area of…
Press Release

October 11, 2019

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.
Press Release

October 11, 2019

35 ciudades se unen para limpiar el aire que respiran sus ciudadanos y proteger así la salud de millones de personas

Hoy, 35 alcaldes se comprometieron a garantizar aire limpio a más de 140 millones de personas que viven en sus…
Press Release

October 11, 2019

35 villes s’unissent pour assainir l’air respiré par leurs citoyens, préservant ainsi la santé de millions de personnes

Aujourd’hui, les maires de 35 villes se sont engagés à assainir l’air respiré par les habitants de leur ville, soit…

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