News
JAJA at Circular Build Forum 2026
Why is it important for architects to focus on demolitions? Join us at Circular Build Forum January 26-27 where our transformation expert Nikolaj Callisen-Friis joins a session via the MRK network (Environmental and Resource Management), discussing how...
The Dream Sleigh: Merry Christmas
Santa’s sleigh is undergoing refurbishment, and JAJA has been invited to design a new and temporary replacement that offers joy, social interaction, and urban presence to the streets of Copenhagen. Commissioned by the elves, we have designed a 2025 version...
A Mockup from Nyborg Castle
A 1:1 facade mockup has now been built for the upcoming exhibition wing at Nyborg Castle – an exciting milestone in a project we’ve been working on since 2015! Embedded in the masonry, traces of Nyborg Castle's many stories are clearly visible. Built over...
Contact

Jakob Steen Christensen
Architect, Partner
jakob@jaja.archi

Jan Yoshiyuki Tanaka
Architect, Partner
jan@jaja.archi

Kathrin Susanna Gimmel
Architect, Partner
kathrin@jaja.archi