An architect and a member of Straddle3. Since the end of the 1990s, he has been developing citizen participation projects on the recovery of industrial and cultural fabrics, collaborative interventions on public spaces and research on housing. He has given talks, courses and workshops in different centres and universities in Europe and Latin-America. He has promoted and designed different open-source digital tools for projects related to participatory urban planning. He has also contributed to several specialised publications. He is a founding member of the international networks “Arquitecturas Colectivas” [Collective Architectures] and CitizensLab.