C40 is a global network of mayors of the world’s leading cities that are united in action to confront the climate crisis.

© Tess Smith-Roberts

Jobs For Our Future: Resources for Youth

C40 Cities is proud to introduce ‘Jobs For Our Future’, a programme designed to help young people discover and succeed in good, green jobs.

Illustration of an urban planner designing a model of a sustainable town. The figure, depicted with glasses and dark hair, leans over a tabletop model featuring green spaces, trees, a winding blue river, and pathways. Surrounding the greenery are simple representations of buildings and infrastructure. The design emphasises harmony between urban development and nature, promoting sustainability and green urban planning. Illustration by Rosanna Wan for C40 Cities.
© Rosanna Wan – C40 Cities
Explore our cities
C40 has 97 member cities
Making up more than 22% of the global economy1

Accelerator Reports

Latest Reports Now Available

Since 2017, 74 forward-thinking C40 cities have been driving transformative action in critical sectors through C40’s High-Impact Accelerators.

In the latest Accelerator Reports, we celebrate the progress and impact of cities’ climate actions.

© Laure Rees-Smith – C40

Latest News

June 3, 2025
Empowering social housing tenants in Oslo
Find out more
May 29, 2025
Madrid: Taking clean construction action – lessons from C40’s VISIBLE project
Find out more
May 28, 2025
C40 2024 Annual Report: How cities are building fairer, safer and greener communities
Find out more

Sources:
1. Oxford Economics data + C40 modelling and World Bank for global GDP.

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