Ben Horowitz, cofounder of Andreessen Horowitz and one of Silicon Valleys most respected and experienced entrepreneurs, offers essential advice on building and running a startup-practical wisdom for managing the toughest problems business school doesnt cover, based on his popular bens blog. While many people talk about how great it is to start a business, very few are honest about how difficult it is to run one. Ben Horowitz analyzes the problems that confront leaders every day, sharing the insights hes gained developing, managing, selling, buying, investing in, and supervising technology companies. A lifelong rap fanatic, he amplifies business lessons with lyrics from his favorite songs, te