View Larger Image Callen Expands Leadership With Ex-W+K and Publicis Talent After Bumper Year Callen has appointed Jess Monsey as chief opportunity officer and Mike Davidson as head of production. By iAMedia|2025-04-09T11:27:49-07:00April 9th, 2025|News|Comments Off on Callen Expands Leadership With Ex-W+K and Publicis Talent After Bumper Year Share This Story, Choose Your Platform! FacebookXLinkedInPinterest Related Posts MediaPost Sports Marketing Insider Summit 2026 Gallery MediaPost Sports Marketing Insider Summit 2026 August 20th, 2026 A world of similarities / Une idée piquée à Spike! Gallery A world of similarities / Une idée piquée à Spike! August 20th, 2026 Sony WPP Rebate Fraud Allegations Reawaken Age-Old Debates in Adland Gallery Sony WPP Rebate Fraud Allegations Reawaken Age-Old Debates in Adland August 20th, 2026 To Avoid AI Marketing Traps, Become a Hybrid CMO Gallery To Avoid AI Marketing Traps, Become a Hybrid CMO August 20th, 2026 NFL Stars Show Off New Celebrations in Season Kickoff Campaign Gallery NFL Stars Show Off New Celebrations in Season Kickoff Campaign August 20th, 2026
