Discovery Communications CEO, David Zaslav has an estimated net worth of $90 million with 2010 salary of $42 million which he earned from the OWN Network making him one of the highest paid entertainment CEOs. He is the President and Chief Executive Officer of Discovery Communications, a position he has held since January 2007. He was previously an executive at NBC Universal. Since becoming head of Discovery, he has launched multiple successful initiatives, including partnering with Oprah Winfrey to launch the Oprah Winfrey Network (OWN), and developing Planet Green, the award-winning network devoted to sustainable living.