They make software to run advertising operations for big agencies and advertisers. It manages ad campaigns, audiences, billing and finances, workflows, optimiz

They make software to run advertising operations for big agencies and advertisers. It manages ad campaigns, audiences, billing and finances, workflows, optimization, comps, etc. It integrates with major ad platforms which run the actual ads, and collects performance data from APIs and reports, and puts it all together in a single place for analysis.