Meet 13 former Microsoft employees who went on to build billion-dollar companies (MSFT)

· *Many entrepreneurs have passed through Microsoft in the company's 45-year history, including a handful who have managed to startup businesses that are worth $1 billion or more. *
· *We rounded up 13 former employees that built unicorn companies, including Daniel Dines of UIPath and Rich Barton, who cofounded the trifecta...