About
English entrepreneur known for pioneering work in the field of consumer electronics, particularly during the 70's and 80's.
Before Fame
He sold electronics by mail order rather than going to college.
Trivia
His Sinclair Radionics company produced the first-ever slim-line electronic pocket calculator in 1972.
Family Life
He had children named Belinda, Crispin and Bartholomew.
Associated With
He defeated Keith Allen during the Late Night Poker televised celebrity poker competition.
