3XN
Danish Architecture Studio Advancing Adaptive Reuse and Human-Centred Design
Added by
Maílis Carrilho
on
June 8th, 2026
Summary
3XN is a Danish architecture company founded in Aarhus in 1986 and now headquartered in Copenhagen. The studio works internationally across architecture, urban design, interiors and strategic design, with offices in Copenhagen, Stockholm, New York, Sydney, London and Amsterdam. Its work is known for combining Scandinavian design principles, human-centred spaces, material efficiency and environmental performance. 3XN has delivered major projects including Quay Quarter Tower in Sydney, the Museum of Liverpool, Olympic House in Lausanne, UN City in Copenhagen and the new Sydney Fish Market. Its sustainability work is closely linked to circular design, adaptive reuse and reducing embodied carbon in the built environment. 3XN also works with GXN, its research and innovation unit, which focuses on behaviour, technology, materials and circular construction strategies.
Details
Company name
3XN
Headquarters
Copenhagen, 🇩🇰 Denmark
Date of establishment
1986
Website