Lieutenant General Ulf Thomas Nilsson (born 1 October 1963) is a Swedish Air Force officer.
During the first Swedish Presidency of the Council of the European Union in 2001, he worked with support to the Permanent Representation of Sweden to the EU.
[1][5] The Swedish Armed Forces posted Nilsson at the disposal of the Ministry of Defence from 1 September 2016 as a special attaché with a acting rank of major general.
[8] Nilsson was appointed Chief Information Officer (CIO) in the Defence Staff at the Swedish Armed Forces Headquarters from 1 September 2020.
[10] Nilsson was placed at the disposal of the Chief of the Defence Staff, Lieutenant General Michael Claesson from 1 January 2023.