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Monday, March 9, 2026

What WPP’s client data reveals about media spending and principal buying - Ad Age

A legal dispute between WPP and a former executive has opened a window into more than $9 billion in client spending at the holding company and into the economics powering parts of its media business.



Read Full Story: https://news.google.com/rss/articles/CBMidEFVX3lxTE1McHNwNUdkeHB0aXRBN2dqejRm...