As a now-official presidential candidate, there’s no way Carly Fiorina can ignore her tenure at Hewlett-Packard, which she ran as CEO for six tumultuous years before the board ousted her in 2005. By that time, the company’s stock had lost about half its value and tens of thousands of people had lost their jobs. Fiorina took H-P’s helm in 1999 at the height of the tech boom.