The Wolfram Group consists of four companies: Wolfram Research, Inc. and
Wolfram Media, Inc. in the United States, Wolfram Research Europe Ltd. in the
United Kingdom, and Wolfram Research Asia Ltd. in Japan. The UK office
coordinates the sales, marketing, and support of all European distributors and
customers, and the office in Japan is a direct sales and marketing liaison to
distributors and resellers.
The Wolfram Group has over three hundred employees in research and
development, marketing, sales, support, and customer service. An Executive
Committee of six long-serving Wolfram Research members, representing each
division of the Group, reports to the president and CEO, Stephen Wolfram. The
creator of Mathematica, Wolfram maintains close involvement with the
development of Mathematica and the overall design of its new features.