Macmillan global chief operating office Andrew Weber “will depart at the end of May to take a position with another company.” He has been at Macmillan since 2013. Holtzbrinck Publishing Group ceo Stefan von Holtzbrinck says in the announcement: “Andrew has been a loyal partner to Macmillan and Holtzbrinck, with great collegiality, human warmth and an eye for talent, all of which will ensure his legacy at Macmillan Publishers as well as at Macmillan Learning.”