Interogo Foundation Interogo Foundation Interogo Foundation is a foundation registered in Liechtenstein. It owns Inter IKEA Holding S.A. registered in Luxembourg, which owns Inter IKEA Systems B.V., registered in the Netherlands, and thereby controls the intellectual property of the IKEA brand. Ingvar Kamprad, the founder of IKEA, and his family control the Interogo Foundation. Royalties of 3% on all IKEA products has resulted in the foundation controlling assets valued at US$15 billion. The foundation was founded on the 29 March 1989 in Vaduz, Liechtenstein. The aim of the foundation is to secure the continued existence of Inter IKEA Holding S.A. and to
Ingvar Kamprad Ingvar's head whatsoever." Kamprad and his first wife Kerstin Wadling adopted a daughter, Annika. In the 1960s, Kamprad married his second wife, Margaretha Kamprad-Stennert (1940–2011), whom he met when she was twenty years old. They had three sons: Peter, Jonas and Mathias. He lived in Épalinges, Switzerland, from 1976 to 2014. Kamprad moved back to Småland in Sweden in March 2014 after 40 years abroad. While working with furniture manufacturers in Poland earlier in his career, Kamprad became an alcoholic. In 2004 he said that his drinking was under control, and according to "The New York Times", Kamprad "controlled it