Tomorrow TTH, a London marketing agency, needed a technology partner to help deliver large-scale, customized programmatic campaigns for clients. The agency's previous platform struggled with scale issues. Tomorrow TTH selected AppNexus' programmable platform for its flexibility and controls. Using AppNexus, Tomorrow TTH increased click-through rates by over 3x and decreased cost-per-acquisition by 30%, allowing the agency to satisfy clients' reach goals through transparent, brand-safe campaigns.