Epsilon is a global advertising and marketing technology company positioned at the center of Publicis Groupe.

We connect advertisers with consumers to drive performance while respecting and protecting consumer privacy and client data. Epsilon accelerates clients’ ability to harness the power of their first-party data in order to enhance, activate and measure campaigns with confidence. We believe in an open, privacy-first advertising ecosystem.

Over decades, we’ve built the industry’s most comprehensive identity graph to give brands, agencies and publishers the ability to reach real consumers across all channels and the open web.