In this interview, former Niels Bohr Archive Director Finn Aaserud reflects on his career, including his work as a postdoctoral historian at the American Institute of Physics. Aaserud discusses his education in physics at the University of Oslo and his decision to focus his work on the history of Max Planck’s concept of the quantum. He recalls his decision to pursue a degree in the history of science at Johns Hopkins University, with Russell McCormmach as his advisor, and his research on Niels Bohr’s leadership of the Institute for Theoretical Physics at the University of Copenhagen in the 1930s. He reflects that some scholars, particularly those invested in Bohr’s image as an intellectual, objected to the portrait he presented of Bohr as a skilled fundraiser. Aaserud recalls his move to AIP and his experiences working on the history of the JASON science advisory group. The interview concludes with Aaserud’s memories of receiving the offer to direct the Niels Bohr Archive in Copenhagen, his experiences in that role, his editing of Bohr’s collected works, and the history of the strong relationship between the archive and the Center for History of Physics and Niels Bohr Library & Archives at AIP.