01—Abstract
Summary
Summary of the 8-K filed October 6, 2026. Cited figures are marked; the original filing is the authoritative source.
Omnicom Group Inc. (OMC) filed a Current Report on Form 8-K dated October 6, 2026, under Item 5.02, reporting leadership changes in its accounting function.
Andrew Castellaneta retired from his role as Senior Vice President and Chief Accounting Officer, effective immediately, as of October 1, 2026, after more than 25 years at the company. The filing states he will remain an employee for a period of time to facilitate a smooth transition, and that his retirement is not the result of any disagreement with the company on matters relating to its operations, policies or practices. On the same date, October 1, 2026, the Company's Board of Directors appointed Jordan Farnam as Vice President, Global Financial Reporting and Chief Accounting Officer, effective immediately.
Mr. Farnam, age 44, joined Omnicom in January 2024 as Vice President, Global Financial Reporting. His prior roles include Corporate Controller at Consumer Edge LLC (2022 to 2024), Director, Technical Accounting at Spotify USA Inc. (2020 to 2022), and various positions at PricewaterhouseCoopers LLP, including Assurance Director.
The filing contains no financial results, compensation terms, or other financial figures. For investors, the主要 development is an internal succession in the chief accounting officer role, with a long-tenured officer retiring and an existing senior finance executive elevated to the position.
02—Key points
Key Highlights
- Andrew Castellaneta retired as SVP and Chief Accounting Officer, effective immediately as of October 1, 2026, after more than 25 years at Omnicom.
- Castellaneta will remain an employee for a period of time to facilitate a smooth transition.
- The filing states his retirement is not the result of any disagreement with the Company on operations, policies or practices.
- The Board appointed Jordan Farnam as Vice President, Global Financial Reporting and Chief Accounting Officer, effective immediately on October 1, 2026.
- Farnam, age 44, joined Omnicom in January 2024 as Vice President, Global Financial Reporting.
- Farnam previously served as Corporate Controller at Consumer Edge LLC and Director, Technical Accounting at Spotify USA Inc., and held roles at PricewaterhouseCoopers LLP.
- The filing was signed by Louis F. Januzzi, Senior Vice President, General Counsel and Secretary, on October 6, 2026.
03—Questions
Frequently Asked Questions
Why did the Chief Accounting Officer leave Omnicom?
Andrew Castellaneta retired after more than 25 years at the Company. The filing states the retirement is not the result of any disagreement with the Company on any matter relating to its operations, policies or practices.
Will the former Chief Accounting Officer have any continuing role?
Yes, in a limited capacity. The filing states Mr. Castellaneta will remain an employee of the Company for a period of time to facilitate a smooth transition.
Who is the new Chief Accounting Officer and what is his background?
Jordan Farnam, age 44, was appointed by the Board on October 1, 2026, as Vice President, Global Financial Reporting and Chief Accounting Officer. He joined Omnicom in January 2024 as Vice President, Global Financial Reporting, and previously was Corporate Controller at Consumer Edge LLC (2022 to 2024), Director, Technical Accounting at Spotify USA Inc. (2020 to 2022), and held various roles at PricewaterhouseCoopers LLP, including Assurance Director.
Does the filing disclose any change to financial results or compensation for the new officer?
No. The filing reports only the leadership change and the officers' backgrounds. It contains no financial results, compensation terms or other financial figures.
04—Continue