The top 10 female CEOs at S&P 500 companies


This photo combination shows 10 of the female CEOs of S&P 500 companies. Top row, from left: Debra Cafaro, Ventas; Mary Barra, General Motors; Phebe Novakovic, General Dynamics; Lynn Good, Duke Energy; and Marillyn Hewson, Lockheed Martin.



from Biotech News