raumlaborberlin is a collective of architects and artists. Since 1999, raumlabor has been working at the intersection of architecture, urban planning, art and intervention. raumlaborberlin’s working method is collaborative, experimental and context-based. The use of existing resources often forms a special focus in their practice. 
Francesco Apuzzo (he/him), born in Naples in 1972, studied architecture at the TU Berlin and has been a member of raumlaborberlin since 2005. 

Zhenru Liang (she/her), born in China in 1994, lives and works between Berlin and Milan. She is a multidisciplinary artist whose work explores the intersection between urban structures and the planet’s primary memory. Her practice involves public space and context-based installations. She is currently a visiting professor at the Brera Academy in Milan, where she also studied. She has participated in group projects at the Venice Biennale (2022–25) and nGbK Berlin (2025), among others.