CITIE is a partnership between Nesta, Accenture, and Future Cities Catapult, created to catalyze innovation and entrepreneurship by providing support and guidance to city leaders. It was developed from an original concept by John Gibson, Director of Government Innovation at Nesta, and Greg Marsh, Co-founder and CEO of onefinestay. CITIE aims to help cities harness the power of technology and create an environment that fosters innovation and economic growth.