Career
One of these activities was the set-up of a private intelligence organization, "The Firm" (Firmaet), in 1948, involved in PSYOPS against communist targets. One of these targets was the eavesdropping of leaders within the Danmarks Kommunistiske Parti (DKP). The firm managed to bug the apartment of communist vice-chairman Alfred Jensen for several years from the apartment below.
Sejr"s organization also produced "black letters," to stir up paranoia in the party.
Although The Firm was disbanded in 1963, its eavesdropping program was revealed at the end of 1975, by former prime minister Jens Otto Krag.
