Epsilon is a global marketing company that leverages data and technology to help brands create personalized connections with their customers. Its core offering, Epsilon PeopleCloud, is an all-in-one marketing platform that combines identity, data, and AI to drive more effective advertising and customer experiences. Originally founded in 1969, Epsilon has a long history in data-driven marketing and was acquired by Publicis Groupe in 2019, positioning it as the data and technology core of the global advertising holding company.

Founded in

United States