The book, reveals the often conflicted partnership between Allen and Gates, and how — when Allen was recovering from cancer — Gates unsuccessfully conspired to dilute Allen's 36 percent share of Microsoft. Idea Man also explores Allen's business and creative ventures following his 1983 departure from Microsoft, including his involvement in SpaceShipOne, his purchase of the Portland Trail Blazers and Seattle Seahawks, his passion for music, and his ongoing support for scientific research.
