Una Mathiesen Gjerde (b. 1993 in Trondheim) is a producer, critic, editor and curator based in Oslo, Norway. She holds an MA in art history from the University of Copenhagen and a BA in cultural entrepreneurship from the University of Uppsala. Her curatorial interest is centered around feminism, biology, queerness and witches. Aside from her own practice, Mathiesen Gjerde is the Art Editor of the cultural online journal Subjekt, and former Head of Production and Administration at Fotogalleriet, Oslo. In 2020 she curated the exhibition SYKLUS exhibited first at Telemark Kunstsenter, and later, in a smaller edition, at Coast Contemporary. Mathiesen Gjerde is a co-founder of Ergi.xyz, a digital queer platform for young artists in the Nordic region.