Hossein Eslambolchi is president of AT&T's Global Networking Technology Services (GNTS), AT&T's CTO, and CIO. He is responsible for the corporation's strategic technology direction, network operations, research and development, information technology systems and processes, and advises the chairman and senior leaders on technology issues. Eslambolchi is a member of AT&T's Executive Committee, the company's governing executive panel led by AT&T Chairman and CEO David W. Dorman.