NEW YORK , Nov. 26, 2025 /PRNewswire/ -- Omnicom (NYSE: OMC) today announced the successful completion of its acquisition of The Interpublic Group of Companies, Inc. following receipt of all necessary regulatory approvals and satisfaction of the other closing conditions. The combination creates the world's leading marketing and sales company built for intelligent growth in the next era.

The new Omnicom unites the industry's most comprehensive and connected portfolio of capabilities, all powered by Omni, its advanced intelligence platform. It reimagines how data, creativity, and technology combine with exceptional talent to help clients address their most critical growth priorities.

"This is a defining moment for our company and our industry," said John Wren, Chairman and CEO of Omnicom.

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