PEOPLE Announced this morning, John Sargent will depart as CEO of Macmillan and Executive VP of Holtzbrinck on January 1. Don Weisberg, President of Macmillan US Trade, will succeed him as CEO of Macmillan Publishers, while Susan Winslow, General Manager of Macmillan Learning, will head that division as President. Also at Macmillan, LaToya Rose has…Continue Reading
