Dahna Hull is the vice president general manager of AT&T Mobility, South Texas. Based in San Antonio. Hull is responsible for wireless operations in the southern half of Texas. She began her career more than 18 years ago as a member of SBC’s leadership development program. In 1998, Hull was transferred to Zurich, Switzerland to assist in the development and launch of diAx Mobile, the first competitive mobile operator in that country. Upon her return to the United States, she held numerous positions across the country in the wireless subsidiary, including work on the Cingular/AT&T merger integration team in Atlanta, west region marketing organization for Cingular Wireless in Seattle and in mobility customer care as the AVP for AT&T’s retention, prepaid, language, wireless retail support centers and national back office. Hull earned a B.A. in political science from Texas A&M University.