Originally Released On ACCESS Newswire Contact: Media Contact: Lena Petersen pr@stagwellglobal.com Stagwell’s cross-network model offers the creative ambition and marketing capabilities an enterprise technology provider demands. NEW YORK, NY / ACCESS Newswire / June 30, 2026 / IBM today appointed Stagwell (NASDAQ:STGW), the global challenger network transforming marketing through AI, as its lead creative partner. Stagwell’s Code and Theory and