What we do
What are challenge prizes?
News & views
Who we are
Preparing to scale climate solutions in cities
Call to create healthy, thriving, climate-neutral cities
Stimulating innovation for good
Why we should care about drones in our cities
We cover challenges in our news section. Do you want to feature?
The Great Innovation Challenge: How challenge prizes can kickstart the British economy
Challenge prizes can and will change the world
Get the latest challenges in your inbox
Signup for the newsletter