[i]da arquitectos is a studio for architecture, urbanism and urban rehabilitation, based in Lisbon, Portugal. It was founded by Portuguese architects Ivan de Sousa and Inês Antunes, both graduated in Architecture at the Milan Polytechnic in 2002. In 2003 they became members of the Order of Architects of Rome and in 2005 of the Order of Portuguese Architects. Inês Antunes worked with RicciSpaini studio in Rome, obtained a PhD in Architecture from IUAV University of Venice, and since 2018, she is a professor at the Cascais School of Arts and Design, where she currently coordinates the Interior Design course. Ivan de Sousa acquired his professional experience by collaborating first at the Fuksas studio and then at the Nicola di Battista studio, both in Rome. They participated as teachers in courses, workshops and seminars at various universities, including the Modern University of Lisbon, University of Genoa and the University of Cagliari. They have been awarded in several international competitions, among which are Urban Regeneration of the block Aurifícia in Oporto, Europan 10 in Lisbon, Revitalization Iliria Square in Durres, Qualità Italia in Rionero in Vulture, Menoèpiù in Rome, Europan 8 in Palmela and Delle Provincie-Lega Lombarda in Rome. Their work have been published in national and international books and magazines.