Mr. Callahan became a director of Intelsat Global Holdings S.A. in April 2014. He is the Chairman of Longueview Advisory, a media, internet and technology advisory firm. Mr. Callahan previously served as a special advisor with General Atlantic, Inc., leading global growth equity firm where he worked on internet, technology and resource investments, such as the Alibaba Group, Zagat and Network Solutions Inc., where he served as chairman. He previously held the position of Chairman and Chief Executive Officer of Ziff Davis Media. Mr. Callahan spent 20 years at the Walt Disney Company/ABC/Capital Cities, where he held numerous positions, including president of ABC, Inc. He currently serves as a director of AppNexus Inc., a provider of advertising products and services utilizing a cloud-based real-time online platform. Mr. Callahan holds a Bachelor of Science degree in Journalism from the University of Kansas.