About Us. AdTheorent is a machine learning-powered predictive advertising company, utilizing machine learning and advanced analytics to connect advertisers with their optimal audiences, at scale. AdTheorent’s Data Science team leverages an award-winning machine learning platform connected to a Cross-Environment Map consisting of 600MM devices across 90MM US households. AdTheorent’s platform combines millions of data attributes into custom models to drive campaign results, far outperforming industry standards, to predict and identify users most likely to engage with an advertiser’s message. Pos... view job details