Kas Oosterhuis
Dutch architect (born 1951)

Kas Oosterhuis (1951) is a Dutch architect and professor who co-founded the innovation studio ONL with visual artist Ilona Lénárd. He was a professor at Delft University of Technology (TU Delft) and later at Qatar University. His office, ONL, has realized a number of contemporary architecture projects including the Salt Water Pavilion at Neeltje Jans, the Web of North Holland at the 2002 World Expo in Haarlemmermeer, the A2 Cockpit in the Sounder Barrier at Leidsche Rijn, Utrecht and the Liwa Tower in Abu Dhabi.
Biography
Oosterhuis studied architecture at Delft University of Technology from 1970 to 1979, under Rem Koolhaas. In 1991, he completed his first housing project, the Patiowoningen at the Dedemsvaartweg, and an urban design scheme by OMA. From the beginning of their practice, Oosterhuis worked closely with visual artist Ilona Lénárd.
In 2000, Oosterhuis accepted a professorship at the Faculty of Architecture at the TU Delft. From September 2017 to June 2019, Kas Oosterhuis held a professorship at Qatar University in Doha; from September 2022 to August 2023, a full professorship at INDA Chulalongkorn University.
Fusion of Art and Architecture on a digital platform
Oosterhuis has used a digital approach to architecture, from the earliest design stages up to the computer numerical controlled production of the building components, of which process the A2 Cockpit in the Sound Barrier is an example. Oosterhuis has won and subsequently built two international competitions: the Bálna Budapest and the LIWA tower in Abu Dhabi.
Between 1988 and 1989, Kas Oosterhuis and Ilona Lénárd lived and worked for one year in the Van Doesburg studio-house in Meudon near Paris.
Begin with the source’s own compact description: “Kas Oosterhuis” is dutch architect (born 1951). The dossier treats that line as a proposition to test through Oosterhuis, Dutch and architect, not as a finished interpretation.
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Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Aug 31, 2026. The linked authority identifier is Q6373926. VIAF identifies the subject as 84560852. The Library of Congress control number is n98084248. 4 of 4 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1951, 2002, 1970 and 1979.
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This entry incorporates text from “Kas Oosterhuis” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.