Joaquín Millán Villamuelas

Creative Director of OOIIO Architecture / Founder

Architect by the Polytechnic University of Madrid, ETSAM. After working on some of the most important and influential architecture studies in the international contemporary landscape such as those of Norman Foster (London) or Rem Koolhaas (Rotterdam), he founded OOIIO somewhere in La Mancha in 2010, as an Architecture and City laboratory able to provide spatial quality and uniqueness to each work.

Joaquín directs the work of the OOIIO architecture studio looking for emotion, imagination and aesthetics in each project, always relying on the crutches of reason, technique and efficiency.

He has been an assistant professor of projects at the Polytechnic University of Madrid, ETSAM, while developing the doctorate, as in several seminars and universities in Europe and Latin America. Joaquín Millán also regularly lectures showing the work of the OOIIO architecture studio in different forums and his work has been exhibited, awarded and published in multiple magazines, books and blogs around the world.

Federica Aridon Mamolar


Architect by La Sapienza Univesity of Rome, graduated cum laude. Her academic curriculum sums up various international experiences, both in Europe and in the United States, which complement and articulate her personal and professional skills.

She took part in many international workshops and competitions, in particular she has been awarded with the 2nd prize at 1st International Sustainable Building Design Competition in Changzhou (China). Her works have been displayed in various Ioman museums such as Museo Etrusco di Villa Giulia and MACRO in Rome.

After collaborating with other architecture firms like DNA Barcelona, in 2020 she joined OOIIO Architecture as Architect and BIM Specialist.

On a personal level, she focuses her interests in the artisanal and human aspects of architecture, trying to combine historical identity and technical innovation.


Ximena Zenteno Ladrón de Guevara


Benjamín Pozzo


Claudia Sánchez-Villares Sierra


Rocío Viñas Santiesteban

Architecture Student

Natasha Nikolau

Architecture Student

Kawar Mazer

Architecture Student

The Team

By date

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