Omnicom layoffs: Marketing giant to cut over 4,000 jobs, close several brands after Interpublic Group takeover

Omnicom layoffs: Global marketing and communications giant Omnicom Group is set to slash more than 4,000 jobs and close several agency brands following the acquisition of Interpublic Group (IPG) in $13.5 billion deal, Financial Times reported, citing company executives on Monday, 1 December 2025.

According to the report, the advertising industry is facing an artificial intelligence (AI) revamp where the creative production and technology giants like Meta are making it easier for businesses to churn out ads at a rapid scale and speed.

Omnicom Group Chief Executive Officer John Wren said that the company's decision to cut more than 4,000 jobs would be part of the IPG integration and would mainly affect administrative roles and certain leadership positions.

John Wren also reportedly projected that the company will witness a financial benefit of $750 million per year from the cost-cutting move.

The executive also highlighted that the cost cuts are to be seen against the backdrop of a similar restructuring move in rival companies such as WPP Media, which is also expected to see job cuts under the new head, Cindy Rose.

Interpublic Group, which has now been acquired by Omnicom, has reportedly laid off 3,200 employees in the first nine months of 2025 and reduced its staff by 3,000 to a total of 75,000 last year, according to the report.

Omnicom acquisition

Mint reported earlier that Omnicom Group acquired IPG in a $13.5 billion deal, where the shareholders of the company will own a 60% stake in the combined entity.

This acquisition marks the formation of the largest advertising agency business with an annual global revenue of $25 billion. In India, the combined entity will become the second-largest media and ad agency network. This merger is likely to change power dynamics among ad agency networks globally and in India.

IPG reportedly operates networks such as FCB, McCann, MullenLowe, and IPG Mediabrands, while Omnicom runs the Omnicom Media Group, which handles media buying, planning, and investment agencies, as well as the Omnicom Advertising Group.

Omnicom Media Group's financials indicate that the company reported annual revenue of $800 crore for the fiscal year ended 31 March 2024, as per exchange filings.

Omnicom and IPG together will come after the London-based WPP Media firm, which is still the largest, with agencies like Oglivy and Burson and the GroupM network in its portfolio.