WALTER DE BROUWER (b. 1957) is a Belgian businessman and Internet entrepreneur. At present, he is the CEO of the European branch of Nicholas Negroponte’s One Laptop per Child. OLPC Europe is based in Brussels and collaborates with the King Baudouin
Foundation.

In 2008 Walter De Brouwer was elected
Chairman of the (British) Royal Society of Arts (RSA, Europe).

Since 2003, he has served as a Director of the Tau Zero Foundation, which was formerly known as NASA’s Breakthrough Propulsion Physics Project.