Wed, Feb 11, 2026
Masters’ Talks
7.30 pm — Event at DHub
Open to the public
Karel Martens & Thomas Castro
Unbound
Unbound
From July to October 2025, the Stedelijk Museum honored Dutch design icon Karel Martens with a comprehensive retrospective curated by Thomas Castro. Karel and Thomas will “flip-through” 200 pages of Martens’ works and invite the audience to participate in a lively conversation of anecdotes, insights, and unique examples of works, systems and sketches from his personal archive. From stamps and books to monoprints, architectural signage, and digital experiments, this is a unique opportunity to dive deep into the work of one of the most influential voices in graphic design.
Karel Martens (1939) is a Dutch graphic designer and educator. He studied at the Arnhem Academy of Art and Design, graduating in 1961. From 1977 to 2020, he taught internationally at ArtEZ, the Jan van Eyck Academie, and Yale University, and co-founded the Werkplaats Typografie in 1998. Martens designed the award-winning OASE magazine from 1990 to 2021. His work is held in collections including SFMOMA and The Art Institute of Chicago, and has been shown in solo exhibitions at P! (New York), Kunstverein München, 019 (Ghent), and Platform-L (Seoul). He received the BNO Piet Zwart Prize in 2023.
Alongside commissioned work, Martens has consistently developed an autonomous practice, most notably through his monoprints, begun in the 1960s. Since the 1990s he has used archival cards from the Stedelijk Museum Amsterdam, printing found objects onto them to create compositions that integrate printed imagery with existing archival text. Known for an experimental approach to typography, grids, color, and printing, his work moves fluidly between books, stamps, monoprints, signage, and digital systems.
Thomas Castro (1967) is a graphic designer, educator, and curator, and since 2019 Curator of Graphic Design at the Stedelijk Museum Amsterdam. There he initiated the Post/No/Bills public poster circuit, curated the exhibition Karel Martens: Unbound, and edited the collection book Stedelijk Museum Posters by Color. Previously, he co-founded the multidisciplinary studio LUST and LUSTlab in 1996, which was awarded the BNO Piet Zwart Award in 2017 for their two-decade oeuvre. His practice connects making, education, and curating, with a focus on expanding the graphic design canon.