The time is now!
555 cities have signed up to participate in the 2017 Mayors Challenge! Read more here.
Is your city taking the challenge?
Click on a state in the map to see which cities are competing.
U.S. mayors face bigger challenges than ever before. Innovation is no longer optional; it’s necessary so cities can continue to deliver results and improve life for residents.
The 2017 Mayors Challenge, sponsored by Bloomberg Philanthropies, is designed with this urgency in mind. It’s an initiative to help city leaders think big, be bold, and uncover inventive — and, ultimately, shareable — ideas that tackle today’s toughest problems.
DC – 1 RSVP
Have additional questions?
Read our frequently asked questions
Participating cities will:
Solve An Urgent Problem
The Mayors Challenge has been designed to help hundreds of cities develop ideas that solve the most urgent problems facing cities today. Innovation experts will visit each of the first 300 cities that sign up for the Challenge to deliver one-day city hall training workshops to accelerate idea development by drawing upon the expertise of the community.
Join Bloomberg's Cities Network
All entrants will receive expert guidance to develop their ideas and will join Bloomberg’s cities network, which identifies, elevates, and promotes innovations that work across cities.
35 Champion Cities will win up to $100,000 to test their ideas and build local support. The five cities with the best ideas will receive millions to implement their ideas at scale.