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Ad giant Omnicom agrees $13 billion Interpublic deal

Omnicom Group has struck a $13.25 billion all-stock deal to buy rival Interpublic Group, creating the world's largest advertising agency as traditional players look to better compete with Big Tech firms amid accelerating use of AI.
Business • 09 Dec 24

Omnicom, Publicis call off proposed merger

The proposed $35 billion merger between Omnicom Group and Publicis has been called off as the challenges in forming the world's largest advertising agency proved too immense for the partners.
Business • 09 May 14

EU clears Publicis, Omnicom advertising merger

The European Commission has today cleared a €26.5 billion merger between Publicis and Omnicom which will create the world's biggest advertising company.
Business • 09 Jan 14

Publicis, Omnicom to merge to create ad giant

Publicis and Omnicom plan to merge to create the world's biggest advertising group, worth $35.1 billion.
Business • 29 Jul 13

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