Willy Müller is a Spanish-Argentinian architect and urbanist, with a PhD at the Università degli Studi di Genova UNIGE. He is one of the founders of IAAC – Institute for Advanced Architecture of Catalonia, where he created the Urban Sciences Lab. Inside the institute, he also co-directs the MOeC – Maestría Online en Ciudades, and has been teaching the X-Urban Design Studio of MAA since 2003. He is the co-author of several books, such as Metapolis Dictionary of Advanced Architecture, Media House Project, Hipercatalunya, and Occupying Structures, this last one being a monograph on his own work. Since 1996 he has been running his own firm WMA – Willy Müller Architects, which has won several prizes in national and international competitions. From 2011 till 2015, Willy was the CEO of the leading public company Barcelona Regional Agency, specialised in strategic planning, urban development, and infrastructure.