Activision Blizzard tapped David Messinger, a former 15-plus-year veteran of CAA, as its first corporate-wide chief marketing officer. Messinger, based in Santa Monica, reports to Coddy Johnson, Activision Blizzard’s president and COO. It’s the first time the video-game company has appointed a CMO who will oversee the global marketing operations across all of Activision Blizzard […]