Patricia Ann Woertz, (born March 17, 1953), is an American businesswoman. She has served as the President and CEO of Archer Daniels Midland since 2007. Formerly, she was Executive Vice President of the Chevron Corporation, where she spent 29 years and served as its Executive Vice President of Global Downstream. As of 2014, she is listed as the 85th most powerful woman in the world by Forbes.