White Paper
City Data Spaces: A guide to building and operationalising data services
This white paper from the Fraunhofer Future Foundation explores the concept of data spaces as a framework for secure, collaborative data sharing across industries. It identifies the lack of trust, interoperability, and governance as major barriers to unlocking data’s value. Data spaces establish common standards, sovereign data exchange, and federated governance, ensuring participants maintain control over their assets. The paper highlights benefits such as innovation acceleration, efficiency gains, and new business models, while stressing the importance of transparency and compliance. Use cases span mobility, healthcare, and manufacturing, showcasing data spaces as enablers of digital ecosystems.
