john wren

Jun 23, 2025

John Wren on his vision for a bigger, better Omnicom

The chief executive tells Campaign why the IPG acquisition makes sense, what the impact will be and what will determine success.

Jun 12, 2025

John Wren: ‘Calculated risk makes you stronger’

Ahead of Cannes Lions, the chief executives of the 'big six' holding companies and senior leaders give their views on a range of topics relating to creativity and business. Today, it’s the turn of Omnicom’s John Wren.

Apr 17, 2025

Omnicom CEO John Wren dismisses speculation about Omnicom-IPG deal leading to client attrition

Wren was speaking at the Q1 earnings call and expects to close the IPG acquisition in H2 2025.

Dec 19, 2024

The $31 billion Omnicom-IPG deal has industrial logic but also many caveats

The biggest beneficiary might not be the two companies involved, but the wider agency sector itself, writes Campaign UK editor-in-chief, Gideon Spanier.

Dec 12, 2024

Omnicom and IPG 'huddling together as cold winds blow': Martin Sorrell

S4 Capital head and former WPP chief talks to Campaign about Omnicom-IPG's $30 billion mega-merger—predicting 7,500 job cuts, dismissing AI claims as 'smokescreen', and warns of 'brutal' integration ahead.