Yahoo had been churning through executives when Marissa Mayer became its 7th CEO in just over 5 years. She left a track record of success at Google to take on a floundering company faced with obsolescence. How she infused value into Yahoo on the eve of its acquisition and why failure should be embraced, not feared. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.