N.R. Jenzen-Jones is a technical intelligence specialist, arms historian, and publisher. He is the Editor of Armax: The Journal of Contemporary Arms, the director of Armament Research Services (ARES), and the founder of Helios House Press—publishers of the Miskatonic Missives series of Lovecraftian epistolary readers and the Miskatonic Literary Society series of gothic horror tales. He is the creative director for Miskatonic Missives and the editor of the Christmas with H.P. Lovecraft anthology. Dr Jenzen-Jones holds a visiting fellowship at Nottingham Trent University and leads the Technology Foresight Group for the London Proof House. He previously held visiting fellowships at Staffordshire University and the University of Northampton, and was awarded the Buffalo Bill Center of the West’s 2022–2023 Resident Fellowship for his work with the Cody Firearms Museum.

In his professional life, Dr Jenzen-Jones maintains a broad focus on how weapons are selected, acquired, stockpiled, and employed. He is a Liveryman of the Worshipful Company of Gunmakers, a fellow of the Royal Asiatic Society, a member of Council for the Historical Breechloading Smallarms Association, a life member of the Ordnance Society and the H.P. Lovecraft Historical Society, and a member of the Arms & Armour Society, the International Ammunition Association, the European Cartridge Research Association, the British Institute for Libyan & Northern African Studies, and the Pike & Shot Society.