From 2011 to 2016 he grew its market share and its NAS business very significantly. He was appointed as GE Telstra Wholesale in 2016 and has recently led the work developing Telstra InfraCo. Will's last day at Telstra will be 30 September. Joe joined Telstra in 2014 initially as Group Managing Director Marketing and Media beforebecoming Chief Marketing Officer and Group Executive Media the following year. She has been instrumental in evolving Telstra's brand and the experience provided to customers including through the Brand 3.0 work. Joe has also been responsible for building Telstra's extensive portfolio of digitally enabled media assets. Joe will leave Telstra on 30 August. "I would like to recognise the significant contributions Warwick, Will, Stephen and Joe have made to Telstra and thank them for their dedication to Telstra collectively over the years," said Mr Penn. Mr Penn said T22 was a multi-year transformation program and teams would be impacted at different times and to varying degrees.