Smart building data is transforming how organizations manage energy, real estate, and employee experience. By connecting previously siloed systems — HVAC, lighting, badge readers, collaboration tools — facilities teams gain a unified view of how spaces are actually used. Cisco technologies like Cisco Spaces, Meraki cameras, and Webex devices help aggregate this data. A case study with the U.S. General Services Administration showed a renovated smart workspace achieved 73% greater energy efficiency and avoided five metric tonnes of greenhouse gas emissions. Beyond energy savings, occupancy and environmental data can improve employee experience through features like neuro-inclusive design, air quality monitoring, and dynamic space recommendations. AI is positioned as the next layer, helping teams identify patterns and optimize faster than manual analysis.