The document summarizes the results of Roland Berger's global study on smart city strategies. It finds that while most cities have room for improvement in their smart city strategies, the top-scoring strategies come from Vienna, Chicago, and Singapore and excel in strategic planning, infrastructure, and action fields. It identifies best practices such as actively involving stakeholders, avoiding isolated solutions, and establishing coordination bodies. The document concludes by recommending 10 key points for cities to address when developing smart city strategies, such as reevaluating the city's role, encouraging private sector contributions, and ensuring data security.