Most of the work presented here was developed in collaboration with public administrations, where cities are approached not as static plans but as living systems that can be observed, measured and understood through data. Since 2015 these projects have spanned more than thirty cities, beginning with SPIN Unit in Helsinki and Tallinn, continuing at the Digital City Science group and CityScienceLab of HafenCity University Hamburg, at the University of Alicante, and, since 2023, within the Urban and Regional Solutions unit at MB3 Gestión.

Although each commission responds to a different challenge, they share a common objective: making urban decisions more accountable through evidence. Questions about mobility, public space, accessibility, tourism, urban decline or service provision are explored by combining administrative records, geospatial information, telecommunications, social media, urban morphometrics and simulation models. The result is a collection of projects where data is not an end in itself, but a way of understanding how cities actually function.