IE Business School is a graduate and undergraduate school of business, located in Madrid, Spain. It was founded in 1973 under the name Instituto de Empresa and since 2009 is part of IE University. IE Business School runs BBA, MBA, Executive MBA, master's degree programs in finance and management, executive education programs, PhD, and DBA programs.

IE University, known as IE Universidad or Universidad Instituto de Empresa, is a private university with campuses in Madrid, Community of Madrid and Segovia, Castile and León, (Spain) that formed as an outgrowth of IE Business School originally founded as the Instituto de Empresa (IE). IE University's programs are run in English and Spanish, and are compliant with the terms of the European Higher Education Area.