Intuit was founded in 1983 by Scott Cook and Tom Proulx in Palo Alto, California. They developed Quicken, a personal finance software, in 1985. In the 1990s, Intuit brought on John Doerr and Kleiner Perkins Caufield & Byers as investors. Scott Cook remained with the company in various roles even after bringing on Bill Campbell as CEO in 1994. By 2011, Intuit generated $3.9 billion in revenue and $634 million in profits.