Celebrating the winners of the fourth Students Reinventing Cities competition
C40’s global design challenge, Students Reinventing Cities, celebrates the winning projects from this year’s 11 participating cities: Amman, Barcelona, Freetown,...
C40 2024 Annual Report: How cities are building fairer, safer and greener communities
C40's 2024 annual report is here. Read the foreword written by co-chairs Mayor of London Sadiq Khan and Mayor of…
International Women’s Day – Accelerating climate action
From leading the way as the first female mayors of their cities to playing key roles in reforming climate policy,…
Open letter to African Ministers of Finance by mayors and governors of African cities
Mayors and governors sign an open letter directed at African Ministers of Finance during the UrbanShift Africa Forum in Nairobi,…
African city leaders unite in Nairobi to drive green and resilient urban future
From African city mayors to national policymakers, over 250 city leaders gather in Nairobi for the Green & Resilient UrbanShift…
C40 Cities: 2024 In Focus
2024 brought challenges for global climate action, but cities around the world continued to lead the way with creativity and…