Clean Investment Accelerator

Our commitment to scaling up climate investments and minimising exposure to fossil fuel assets The Clean Investment Accelerator empowers mayors...

Water Safe Cities Accelerator

Our commitment to adapting urban water management to a changing climate Home to more than half of the world’s population,...

Pathway Towards Zero Waste

Creating cleaner, equitable and climate-resilient cities Launched in October 2022, the C40 Pathway Towards Zero Waste is a city-level strategy...

Renewable Energy Accelerator

Powering green and just cities As mayors, we know that energy enables our cities to thrive. Energy helps city residents...

Urban Nature Accelerator

Nature breathes life into cities. Trees and other plant life generate oxygen and clean our air. Nature promotes exercise, rest…