John Donovan, Chief Strategy Officer and Group President —AT&T Technology and Operations (ATO), is responsible for the corporate strategy function, technology development, network deployment and operations, and AT&T’s transition to a software-defined network. Donovan previously was executive vice president of product, sales, marketing and operations at VeriSign Inc., a technology company that provides Internet infrastructure services. At VeriSign, Donovan was responsible for leading its global sales organization, driving the expansion of broad solutions offerings, and integrating a global professional services capability. Before that, he was Chairman and CEO of inCode Telecom Group Inc., where he helped shape strategic direction and positioning for wireless network operators around the globe. Previously, Mr. Donovan was a partner with Deloitte Consulting, where he was the Americas Industry Practice director for telecom.

As President of AT&T Labs and Chief Technology Officer for AT&T, Krish Prabhu oversees the company’s global technology direction which includes network architecture and evolution as well as network, service and product design. He is also responsible for the intellectual property organization and Global Supply Chain. Krish has extensive background in technology innovation from his time at AT&T Bell Laboratories, Rockwell, Alcatel and Tellabs. He has previously served as COO of Alcatel, CEO of Tellabs, and CEO of Tekelec. He also previously served as a partner at Morgenthaler Ventures, where he assisted in developing information technology and communications start-ups. Krish earned a B.S. in physics from Bangalore University, an M.S. in physics from the Indian Institute of Technology, Bombay and an M.S. and Ph.D. in electrical engineering from the University of Pittsburgh.