S4M, founded in 2011 and headquartered in Paris, France, specializes in mobile performance advertising. The company offers FUSIO, a mobile analytics and programmatic solution that utilizes algorithms to predict, serve, measure, and optimize mobile advertisement campaigns in real-time. Additionally, S4M provides YANCO, a platform designed to identify potential customers and automate acquisition campaigns while optimizing engagements across various media. With a focus on delivering personalized ad experiences, S4M ensures clients have full visibility into campaign performance from impressions to conversions. The company holds MRC accreditations for post-ad measurements in mobile browsers and apps, highlighting its commitment to high standards in advertising effectiveness. S4M serves over 500 advertisers globally, with offices in major cities across the United States, Europe, Asia Pacific, and Latin America, employing more than 130 professionals dedicated to enhancing mobile marketing strategies.