A twelve-year program on smart and sustainable cities Viable Cities is a strategic innovation program on smart and sustainable cities, coordinated by KTH Royal Institute of Technology. The program has received funding of nearly a billion Swedish crowns – roughly 100 million Euros over a 12 year period – from the Swedish Energy Agency, Energimyndigheten, the innovation agency Vinnova and the research council Formas. In this episode of KTH Tech Talks we meet Olga Kordas – who is the head of the program – talking to Emina Pasic, Mimmi Magnusson from the Swedish Energy Agency about the program Viable Cities. In the photo: Mimmi Magnusson (the Swedish Energy Agency), Olga Kordas (KTH) and Emina Pasic (the Swedish Energy Agency). Photo: Marc Femenia