After graduating with a BA in geography and communications, she started studying photojournalism at the Danish School of Media and Journalism (DMJX). She has worked at the Danish daily, Dagbladet Politiken and studied abroad at The Royal Academy of Art in The Hague (KABK). In January 2020 she graduated and is now working freelance and on personal projects.
Nanna is a Canon ambassador and member of Women Photograph. In 2020 she was nominated for the Joop Swart Masterclass held by World Press Photo, and for The 6x6 Global Talent Program in 2019. In 2017 she attended the Canon Student Development Programme at Visa Pour l’Image. Her work has been published in NPR, PHmuseum, Politiken, Information among others and she has won several prizes at CPOY, Danish Picture of The Year and others.