Making our iconic city skylines better for the planet
Through C40’s Private Building Efficiency Network, cities work together to improve the energy efficiency of existing commercial and residential buildings.…
Expert Voices: Antonis Mavropoulos, President of ISWA, on the importance of C40’s Deadline 2020 research
At the end of 2016, just a few days before Donald Trump named Scott Pruitt, the Oklahoma attorney general and a close…
C40 Office in Copenhagen to Connect Cities and Businesses to Tackle Climate Change
The Lord Mayor of Copenhagen, Frank Jensen, today officially opened C40’s permanent office in the city. Drawing on the unique…
4 ways cities are financing climate action
Access to financing is one of the major barriers cities face in their sustainability efforts, as identified in new C40 research.…
2017 Reporting Cycle Opens to Help Cities Measure and Manage Their Climate Data
Beginning today, all C40 member cities are invited to report their climate data through our reporting partner CDP. The annual reporting cycle…
Mayors and CEOs have the boldest plans to deliver a sustainable future
The next four years will be crucial in determining if the world can avoid the worst impacts of climate change,…