The buildingSMART International Summit – Porto 2026 is a global gathering dedicated to advancing openBIM standards and digital collaboration in the built environment. Hosted in Porto, the summit brings together industry leaders, software developers, policymakers, and practitioners to discuss interoperability, data exchange, and open standards. The programme includes strategic discussions, technical workshops, and case studies demonstrating how openBIM supports more efficient, transparent, and sustainable project delivery across the construction lifecycle.