Mayor of London - City Hall

The Mayor is responsible for making London a better place for everyone who visits, lives or works in the city. With a £17bn annual budget, the Mayor provides citywide leadership, setting an overall vision for London and creating plans and policies to achieve it. The Mayor’s Challenge LDN Programme tackles the city’s most pressing and complex problems, leveraging London’s innovation community to pilot design-led solutions. Cutting across sectors, industries and communities, the Mayor promotes inclusive innovation and collaboration to nurture brilliant ideas and spark further creativity for a fairer, greener and sustainable city.