Our mission is to drive climate action. Fast.
Our goal is a world of net zero carbon emissions by 2050, with greater prosperity for all.
We focus on systems with the highest emissions and where our networks - both governments and businesses - have the greatest opportunity to drive change.
For over twenty years, we've built large and influential networks, holding organisations accountable and turning their commitments into action. We share what we achieve together to show more organisations what they could do.
Climate Week NYC 2026: catch up on the action
September 20-27, 2026
Climate Week NYC brought together more than 100,000 people across over 1,500 events, uniting leaders from business, government, finance and civil society to turn climate ambition into action.
From cleaner, more reliable energy to stronger economies and healthier communities, the week put practical solutions and the people delivering them centre stage.
Catch up on the conversations and ideas from the week, watch selected events on demand and explore the action shaping what comes next.