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John D. Wren

Chair at Omnicom Group (NYSE: OMC)

https://registry.alpha.ac/people/john-d-wren

Portrait of John D. Wren

Generated 2026-10-16T13:30:13.168Z

Data as of 2026-10-16T13:30:12.566492+00:00

https://registry.alpha.ac/people/john-d-wren