GroupM is the leading global media investment management company serving as the parent to WPP media agencies including Mindshare, EssenceMediacom and Wavemaker, as well as the programmatic digital media platform, Xaxis, each global operations in their own right with leading market positions. With 800 people based in Sydney, Melbourne, Adelaide and Brisbane, GroupM’s primary purpose is to maximize performance of WPP’s media agencies by operating as leader and collaborator in trading, content creation, sports, digital, finance, proprietary tool development and other business-critical capabilities...