Winfrey, Oprah Through the power of media, Oprah Winfrey has created an unparalleled connection with people around the world. As host and supervising producer of the history-making The Oprah Winfrey Show, editorial director of O, The Oprah Magazine, and the CEO of OWN: Oprah Winfrey Network, she has entertained, enlightened, and uplifted millions of viewers for more than twenty-five years. Her accomplishments as a global media leader and philanthropist have established her as one of the most respected and admired public figures today. She is the author of What I Know For Sure, a collection of her contributions to her widely popular column in O, The Oprah Magazine.