This Research Note examines a new Digital Twin Builder feature in Microsoft Fabric and explores its application in building operations and facility management, based on its deployment at SPIE in the Netherlands. In May 2025, Microsoft announced a new Fabric feature at their Build Conference that allows for the creation of enterprise-ready digital twins. The Digital Twin Builder in Microsoft Fabric is available in preview mode as the company refines the solution. Digital Twin Builder in Microsoft Fabric Real-Time Intelligence scales digital twin scenarios by making them more accessible and actionable for operators. It equips users with low code/no code experiences to build and model digital twins. Digital twin builder capabilities are the following: Modeling: Build shared vocabulary and structure to create comprehensive digital replicas of real-world entities, processes, and environments. Mapping: Harmonize diverse data sources into an ontology layer that connects digital twins with their real-world counterparts, ensuring accurate representation. Relationships: Enrich digital twins […]