GroupM Czech Republic is part of the largest communications group in the world, WPP. We implement media investments of our clients through media agencies EssenceMediacom, Mindshare, Wavemaker and digital agency GroupM Nexus. GroupM Nexus Media Solutions handles programmatic buying of digital advertising. GroupM's portfolio includes dedicated departments in Data & Analytics, Technology, Investment and Digital Services. GroupM manages and administers media investments and through consolidation, knowledge and experience we achieve the most favourable terms for our clients. We also invest in the development of own technologies that make our operations more efficient and, combined with our data know-how, help us create products and services that keep up with the latest developments in marketing communications in all its forms.