Ingvar Kamprad but he remained a friend of Engdahl until the early 1950s. Kamprad devoted two chapters to his time in "Nysvenska Rörelsen" in his book "Leading by Design: The IKEA Story" and, in a 1994 letter to IKEA employees, called his affiliation with the organization the "greatest mistake of his life." Kamprad explained his teenage engagement in New Swedish Movement as being politically influenced by his father and grandmother in Sudet-Germany. In 2011, journalist Elisabeth Åsbrink revealed that, by 1943, the Swedish Security Service had created a file on Kamprad entitled "Nazi", and that Kamprad had told her, during a 2010
International Sleep Products Association International Sleep Products Association The International Sleep Products Association (ISPA) is a trade association based in Alexandria, Va. Its members are mattress manufacturers and mattress industry components suppliers. Founded as the National Association of Mattress Manufacturers in 1915, the organization renamed itself two years later as the National Association of Bedding Manufacturers. Its goal was to create state tagging laws (see law label) and address the health sanitation issues affecting consumers. The association's name was changed to the International Sleep Products Association (ISPA) in 1987 to reflect acceptance of international members. ISPA's stated mission has been to lead and advance