At Bardají Arquitectos, we have had the privilege of participating in the 2nd Edition of Public-Private Collaboration, an event of national relevance organized by Unidad Editorial and the newspaper Expansión. This meeting highlighted the importance of joining forces between the public and private sectors to face the challenge of affordable housing in Spain. During the event, pioneering projects were presented that reflect the positive impact of these collaborations in areas such as housing, urban development, environment, entrepreneurship and innovation. Each of the projects on display underlines the fundamental role of collaboration in building effective solutions in strategic sectors, demonstrating that synergy between both sectors is not only possible, but essential to respond to the current demands of society.