Theo Blackwell MBE

Chief Digital Officer


Appointed in 2017 as London’s first Chief Digital Officer, Theo leads on London-wide digital transformation, data and smart city initiatives at City Hall. 


The new Smarter London Together Roadmap, launched by Mayor Sadiq Khan in June 2018, is supporting the collective capabilities of the city through citizen-centred design, data-sharing, smart infrastructure, digital skills and collaboration.


We are committed to working with the tech sector and other cities across the world to build a bold people-first approach to the way data and technology serve those who live, work and visit our great city.