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...
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…
C40: 2021 in focus
A round-up of the key activities and achievements of C40 Cities in 2021.
A letter by Mayor Eric Garcetti, Chair of C40 Cities 2019–2021
Mayor of Los Angeles Eric Garcetti reflects on his time as the Chair of C40 Cities.
From LA to Bogotá to London, global mayors unite to deliver critical city momentum to world leaders tasked with keeping 1.5 degree hopes alive at Glasgow’s COP26
In Glasgow today, C40 Chair Mayor Garcetti announced the successful delivery of UN-backed Cities Race to Zero campaign before handing…
Statement by the C40 Cities Steering Committee on the organisation’s new Leadership Standards
C40’s new Leadership Standards for 2021-2024 went into effect on 1 January, 2021. The commitments of our 97 member cities…