The XIII Online B2B Meeting on Smart & Sustainable Cities Ecosystems, scheduled for 14th May, presents an excellent opportunity for companies and organizations working on sustainable urban development to engage in meaningful discussions and partnerships. This event, organized by APTE, focuses on the intersection of technology, urban planning, and sustainability. It provides a platform for stakeholders in the smart cities ecosystem to meet and collaborate on projects aimed at improving the livability, efficiency, and environmental impact of cities worldwide. The B2B format ensures that participants can connect directly with potential collaborators, allowing for more focused and productive interactions. Topics likely to be covered include energy-efficient technologies, green infrastructure, data-driven urban solutions, and innovations that promote sustainable city living. This event demonstrates APTE’s role in facilitating the transition to smarter, more sustainable urban environments.