Omnicom Group Inc - Company Profile

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Omnicom Group Inc: Executives

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The following section provides information on Omnicom Group Inc’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Omnicom Group Inc's management and employees, unlock the full data with our company analytics monitoring tool.

Executives

John D. Wren

Chairman; Chief Executive Officer Executive Board Since: 2018 Age: 73

Mr. John D. Wren has been the Chairman, and Chief Executive Officer of the company since 2018. Previously, he served as the President of the company from 1997 to May 2018. Prior to this, he served as the Chief Executive Officer of the company's Diversified Agency Services division. Prior to that, Mr. Wren served as the Executive Vice President at Needham Harper Worldwide.

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Philip J. Angelastro

Executive Vice President; Chief Financial Officer Senior Management Since: 2014 Age: 61

Mr. Philip J. Angelastro has been the Chief Financial Officer and Executive Vice President of the company since 2014. Previously, he served as the Senior Vice President of Finance and Controller for the company. Prior to this, Mr. Angelastro served as the Partner of Coopers & Lybrandpartner. Previously, he served as the Vice President of Finance for DAS network and Chief Financial Officer for the Americas region of the company.

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Daryl D. Simm

Chief Operating Officer; President Senior Management Since: 2021 Age: 64

Mr. Daryl D. Simm has been the Chief Operating Officer and President of the company since 2021. Previously, he served as the Chief Executive Officer of Omnicom Media Group. Prior to this, he served as the General Manager of P&G Productions and Vice President of Worldwide Media at Procter & Gamble.

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Andrew L. Castellaneta

Senior Vice President; Chief Accounting Officer Senior Management Age: 66

Mr. Andrew L. Castellaneta has been the Chief Accounting Officer and Senior Vice President of the company since 2015. Prior to this, he held various senior financial management roles at The Walt Disney Company and IBM. Previously, he served as the Senior Manager at Coopers & Lybrand.

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Daniel Shepherd

Chief Strategy Officer Senior Management Since: 2025

Mr. Daniel Shepherd has been the Chief Strategy Officer of the company since January 2025.

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