Urban Sustainability Directors Network (USDN) is a network that seeks to create equitable, resilient, and sustainable communities by advancing the field of local government sustainability. USDN equips practitioners to be catalysts of transformative change, focusing on connecting people, fostering innovation, and accelerating impact. The network has rapidly increased member connectivity, creating a powerful environment for collaborative innovation among community leaders. Through various programs and partnerships, USDN mobilizes members to address urgent challenges faced by cities in the United States and Canada, ultimately aiming to share best practices and innovative ideas across over 250 communities representing more than 100 million residents.