Stjernstedt studied Art History at Lund University, Lund, Sweden, and is currently serving as artistic director at Kunstnernes Hus, in Oslo. He has curated and co-curated many exhibitions and projects including Oslo Contemporary Art Exhibition 2011: Akram Zaatari, Composition for Two Wings, Kunstnernes Hus, Oslo, Norway, CODE SHARE 2009 (as part of Vilnius European Capital of Culture 2009), Contemporary Art Center, Vilnius, Lithuania 2009, Maria Lindberg (a retrospective), Futura Center for Contemporary Art, Prague, Czech Republic, 2009, and DakArt: African Contemporary Art Biennale, Dakar, Senegal, 2008. He has worked with such prominent European Institutions as Turku Art Museum, Turku, Finland, Tranzit, Prague, Czech Republic, and Kunsthalle Bern, Berne, Switzerland, among many others. He has written art criticism for such notable publications as ArtForum, Flash Art, and Art + Text. Stjernstedt is currently living in Sweden.