Business Costin Mihaila Appointed Global Chief Market Officer at Mediaplus Group by Marcus Liu - Business Editor May 28, 2026 by Marcus Liu - Business Editor May 28, 2026 Mediaplus Group Appoints Costin Mihaila as Global Chief Market Officer The Mediaplus Group, the agency arm of the Serviceplan Group and Europe’s largest independent media agency, has officially announced a … 0 FacebookTwitterPinterestEmail