Stewart Langdown, FSLL, serves on the Board of Directors of the DALI Alliance and has more than 35 years of experience advancing lighting controls, interoperability, and smart building technologies. As Director of Business Development at zencontrol, and through his leadership roles across the lighting industry, he has helped drive the adoption of open standards and connected building systems worldwide. Active in organizations including LIA and CIBSE, Stewart is a recognized industry leader focused on interoperability, smart buildings, and the role of open ecosystems in enabling innovation, sustainability, and digital transformation.
