UNITAC (United Nations Innovation Technology Accelerator for Cities) is a joint initiative of UN-Habitat and the Hamburg Authority for Urban Development and Housing, based in Hamburg's HafenCity district. UNITAC provides training, advisory services, and technology guidance to city leaders worldwide, helping them develop and implement people-centred smart city strategies that leverage digital technologies for inclusive and sustainable urban development.
UNITAC's programmes focus on building the capacity of municipal leaders and urban professionals in developing and emerging economies to effectively use digital technologies for urban management, service delivery, and citizen engagement. The centre develops training curricula, digital tools, and knowledge resources that are freely available to cities worldwide, reflecting the UN's mission of leaving no one behind in the digital transformation of cities.
The centre's work addresses critical questions about how smart city technologies can serve cities with limited resources, weak digital infrastructure, and pressing challenges around informality, climate vulnerability, and social inequality. Unlike commercial smart city approaches that often assume high levels of existing digital infrastructure, UNITAC develops frameworks and solutions appropriate for diverse urban contexts, from rapidly growing African cities to small island developing states.
UNITAC leverages Hamburg's strong smart city ecosystem and Germany's digital innovation capabilities while maintaining a global perspective rooted in UN-Habitat's decades of experience supporting urban development in over 90 countries. The centre collaborates with technology companies, research institutions, and civil society organisations to ensure that its guidance reflects both cutting-edge innovation and practical implementation realities.
The centre organises international events, publishes research on people-centred smart city development, and maintains a network of partner cities that share experiences and learn from each other's digital transformation journeys.