Nikki Greenberg, Kate O’Neill, and Carlo Ratti Among Keynote Speakers at Smart City Expo 2025

Key Takeaways

Smart City Expo World Congress 2025 will take place from November 4-6 in Barcelona, featuring over 600 experts.
Keynote speakers include Carlo Ratti, Nikki Greenberg, and Kate O’Neill, focusing on urban innovation and technology.
The event includes additional co-located congresses on mobility, building, and the blue economy.

Event Overview

Smart City Expo World Congress (SCEWC) 2025 is set to gather more than 600 global experts in Barcelona from November 4 to 6. Under the theme “The Time for Cities,” this fourteenth edition aims to promote discussions on urban transformation through innovative strategies, technologies, and projects.

The event will feature prominent keynote speakers including architect Carlo Ratti, futurist Nikki Greenberg, and AI specialist Kate O’Neill. Each speaker brings a unique perspective to urban innovation: Ratti, as Director of the MIT Senseable City Lab, blends architecture and data science; Greenberg, CEO of Real Estate of the Future, focuses on digital transformation in urban design; and O’Neill, founder of KO Insights, emphasizes ethical AI and data-driven decision-making.

In addition to the keynotes, the conference program will center around eight critical themes: Enabling Technologies, Energy & Environment, Mobility, Governance & Economy, Living & Inclusion, Infrastructure & Building, and Blue Economy. These themes reflect pressing challenges and opportunities within urban environments.

The lineup also includes other notable speakers such as Patrick Child from the European Commission, Los Angeles Deputy Mayor Matt Hale, and Monica Lucarelli from Rome. They will share insights on global urban policy, sustainability, and technological integration in city governance.

Moreover, the event will host co-located congresses: Tomorrow.Mobility World Congress, which will focus on sustainable urban transport solutions; Tomorrow.Building, dedicated to groundbreaking construction methods; and Tomorrow.Blue Economy, exploring sustainable practices in ocean-based industries.

Overall, SCEWC 2025 aims to foster a global ecosystem of urban innovation, encouraging collaboration and knowledge-sharing among city leaders, practitioners, and technology experts to shape the future of sustainable urban living.

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