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Press Releases

Press Release

June 26, 2023

Michael R. Bloomberg and Sadiq Khan launch US$ 30 million Breathe Cities initiative to take clean air global

The initiative will take Mayor Khan’s visionary work to tackle air pollution in London global - one of his top…
Press Release

June 14, 2023

Nairobi governor elected to C40 Cities Steering Committee

Governor Johnson is working to realise a vision of Nairobi as the Green City in the Sun, a nickname derived…
Press Release

June 5, 2023

Global platform launched to support ‘proximity’ in urban planning

Today, at the Second United Nations Habitat Assembly, the Global Observatory of Sustainable Proximities was launched to support the implementation...
Press Release

May 3, 2023

C40 expands support for transformational climate initiatives in Latin America

C40 is expanding its support for five Latin American cities to develop ambitious climate action implementation plans.
Press Release

April 28, 2023

El Gobierno de EE.UU. anuncia una inversión de $1 millón de dólares para abordar la migración climática en ciudades latinoamericanas, tras el llamamiento de los alcaldes del C40-MMC

Hoy, en la Cumbre de Ciudades de las Américas celebrada en Denver, destacados alcaldes de todo el hemisferio occidental se...
Press Release

April 28, 2023

US government announces US$1 million investment to address climate migration in Latin American cities, following call from C40-MMC mayors

Today, at the Cities Summit of the Americas in Denver, leading mayors from across the western hemisphere met with international…

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October 20, 2025
Los Angeles, Long Beach, and Shanghai Green Shipping Corridor successfully complete phase one milestone targets
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October 17, 2025
Cities continue to deliver a just maritime transition, despite global shipping talks reaching a deadlock
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