GroupM is the world's number one media investment management operation, serving as the parent company to WPP's media agencies including Maxus, MEC, MediaCom, Mindshare & Kinetic. Our primary purpose is to maximize the performance of WPP's media communications agencies on behalf of our clients, our stakeholders and our people by operating as a parent and collaborator in performance-enhancing activities such as trading, content creation, digital, finance, proprietary tool development and other business-critical capabilities.