C40 Co-Chairs Mayor Aki-Sawyerr and Mayor Khan react to COP28 final agreement
As COP28 negotiations ended, an agreement was penned, with governments reaching a historic, first-time consensus to transition away from fossil...
COP28 Statement: The transformation is unstoppable
As COP28 enters its second week, C40 joins more than 800 signatories and counting from across business, finance, philanthropy, politics,...
African Mayors’ Call to Action
African mayors unite for climate action implementation and green job creation We, the undersigned African mayors, are reaching out to...
Empowering African youth for a sustainable future in African cities
Statement presented by Juliet Oluoch, Research Associate at the Africa Research and Impact Network and member of the C40 Youth…
C40 celebrates one year of the Inflation Reduction Act, applauds mayors taking action
One year ago today, the historic Inflation Reduction Act was passed in the United States. C40 applauds US mayors taking…
C40 North America mayors’ response to wildfires and air quality crisis in the region
"As Mayors of impacted cities, we are deeply concerned about the current air quality crisis in east coast US and…