Diamond Light Source uses IRIS computing and data infrastructure to support the storage, movement and analysis of the large volumes of data generated by its world-leading synchrotron facility. Experiments at Diamond produce increasingly complex datasets that require scalable storage, high-performance data transfer and access to advanced computing resources for processing and analysis. Through its engagement with IRIS, Diamond benefits from shared digital infrastructure and expertise in data management, long-term preservation and distributed computing. This helps ensure that researchers can access, analyse and share experimental data efficiently, accelerating scientific discovery across fields ranging from materials science and engineering to health, energy and environmental research.