Ingvar Kamprad ongoing for some years." Mathias and his two older brothers, who also have leadership roles at IKEA, work on the corporation's overall vision and long-term strategy. The Dutch-registered Stichting INGKA Foundation is named after Ingvar Kamprad (i.e., ING + KA) which owns INGKA Holding, the parent company for all IKEA stores. In May 2006 the charitable foundation was reported by "The Economist" to be the world's wealthiest charity, however the Bill & Melinda Gates Foundation has since become larger. Despite its large endowment its primary purpose is corporate tax-minimisation and anti-takeover protection for IKEA. Kamprad was chairman of the foundation.
Ingvar Kamprad development, allowing it to lower its prices by an average of 2–3% over the decade to 2010, while continuing its global expansion. Kamprad explains his social philosophy in his "Testament of a Furniture Dealer": "It is not only for cost reasons that we avoid the luxury hotels. We don't need flashy cars, impressive titles, uniforms or other status symbols. We rely on our strength and our will!" Kamprad owned a villa in Switzerland, a large country estate in Sweden and a vineyard in Provence, France. Kamprad drove a Porsche for several years. Kamprad had named his sons as the sole