Stephen Wolfram

Stephen Wolfram ( ; born 29 August 1959) is a British-American mathematician, computer scientist, theoretical physicist, and a businessman. He is known for his work in computer science, mathematics, and theoretical physics. In 2012, he was named a fellow of the American Mathematical Society.

As a businessman, he is the founder and CEO of the software company Wolfram Research where he works as chief designer of Mathematica and the Wolfram Alpha answer engine. Provided by Wikipedia