Pfizer

Here’s today’s AdExchanger.com news round-up… Want it by email? Sign up here. Heads Will Roll CEO Kirk McDonald is out at GroupM North America, Insider reports. WPP’s revenue growth tumbled in the US this year, which the company blamed on tech clients curtailing their ad spend. GroupM North America has fared particularly poorly, putting GroupM, […]

Mar tech company Constellation allows companies in highly regulated industries, such as auto, pharma and banking, to launch personalized and compliant assets more quickly.