Omnicom

Why Omnicom–Publicis fell apart but Omnicom–IPG closed

Five questions every CMO should ask after Omnicom–IPG merger

"Excited about the next chapter," says John Wren as he seals the Omnicom-IPG merger

Omnicom completes IPG merger, calls it a “defining moment” for the ad industry

'Big Six' no more as Omnicom absorbs IPG today, reshaping the global ad network order

Omnicom-IPG merger shifts pressure to creative as GroupM holds fort in media

Breaking News: EU gives unconditional approval to Omnicom-IPG merger

Omnicom–IPG merger enters final stretch with EU nod pending: Full timeline here

Havas’ Yannick Bolloré shoots down rumours of potential WPP deal

DDB global CEO Alex Lubar exits as Omnicom–IPG merger fuels questions over agency’s future