C40 Voices: Constant Alarcon, Senior Manager, Clean Energy
Meet the incredible people behind our work at C40, who contribute to building a more sustainable and equitable world.
The end of the fossil fuel era is in sight
C40 Executive Director Mark Watts reflects on the outcomes of COP28
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...
Breathe Cities unveils new cohort of cities to join ambitious initiative to fight toxic air pollution
Announced at COP28, the new Breathe Cities cohort includes Accra, Brussels, Jakarta, Johannesburg, Milan, Nairobi, Paris, Rio de Janeiro and…
The cities’ COP: Mayors head to Dubai to say cities can help keep 1.5°C alive
Mayors will attend COP28 to call for fossil fuel phaseout, halving emissions by 2030 and more direct investment in cities…
“We cannot end the era of fossil fuels without working together” – C40 Co-Chairs address Heads of State ahead of COP28
By C40 Cities Co-Chairs Yvonne Aki-Sawyerr, Mayor of Freetown and Sadiq Khan, Mayor of London Dear Heads of State, We...