🖼️00Read later0Read MoreJohn Wren calls the headwinds caused by Omnicom-IPG merger ‘substantially done’ ahead of Q3 earnings callBusiness - Latest - Google News·5 days ago#aTAuk6Lu#world#news#campaignlive#omnicom#wren+5 more🧰Tag tools✨Add tagThe Omnicom CEO outlines growth opportunities, holding company competition and his plan to control talent turnover one year post-acquisition.15s