Epsilon is a global advertising and marketing technology company, routed in identity. We accelerate our clients’ ability to harness the power of their first-party data, so they can activate campaigns across channels and devices—with an unparalleled ability to prove outcomes. Our industry-leading tech connects advertisers with consumers to drive performance while respecting and protecting their privacy. And our people-based identity graph allows brands, agencies and publishers to reach real people, not cookies or devices, across the open web.