John Donovan is chief strategy officer and group president AT&T Technology and Operations (ATO). Donovan was executive vice president of product, sales, marketing, and operations at VeriSign Inc., a technology company that provides Internet infrastructure services. Prior to that, he was chairman and CEO of inCode Telecom Group Inc. Mr. Donovan was also a partner with Deloitte Consulting, where he was the Americas Industry Practice director for telecom.

Krish Prabhu retired as president of AT&T Labs and chief technology officer for AT&T, where he was responsible for the company’s global technology direction, network architecture and evolution, and service and product design. Krish has an extensive background in technology innovation ...

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