The Urban Technology Alliance (UTA) is a global non-profit organization providing city-scale testbeds from all around the world, to deploy, test and validate the latest smart city innovations. The UTA is providing trusted and neutral guidance to cities for their sustainable digital transformation, enabling them to face today’s economic, social and environmental challenges. The UTA is a vibrant community including a complete smart city ecosystem composed of cities, industry, academy and non-profit organizations. UTA members network, build partnerships, deploy and test concrete solutions in real-life environments and share best practice and success stories among members worldwide.