AcuityAds Holdings Inc. is a digital media company offering a programmatic marketing platform that enables advertisers to conduct online display, video, social, and mobile campaigns. The company operates in the U.S. and internationaly through subsidiaries AcuityAds Inc., AcuityAds US Inc., 140 Proof Inc., and ADman Interactive S.L.U. AcuityAds Holdings is headquartered in Toronto, Canada.