Dwayne Milum

Senior Vice President and Controller Walmart

Last Reviewed: October 1, 2026

Executive Summary

Dwayne Milum is Walmart’s controller and principal accounting officer. He took the role on 1 February 2026 and with it became one of Walmart’s eleven executive officers. He has worked at Walmart since 2004: ran the controllership of Walmart International for more than five years, and then led the company’s internal audit function as Chief Audit Executive before moving to the controller’s job.

Career Highlights

• Senior Vice President and Controller of Walmart, and its principal accounting officer, since 1 February 2026.
• Senior Vice President and Chief Audit Executive from April 2022 to February 2026.
• Vice President and Controller for Walmart International from October 2016 to April 2022.
• With Walmart since 2004, after serving as a manager at PricewaterhouseCoopers in Dallas.
• Certified Public Accountant licensed in Texas and Arkansas.

Professional Journey

Milum graduated summa cum laude from Southern Methodist University with a Bachelor of Business Administration and is a Certified Public Accountant licensed in Texas and Arkansas. Before Walmart he was a manager at PricewaterhouseCoopers LLP in Dallas, serving audit clients in the software and media and entertainment industries.

He joined Walmart in 2004 and held various roles in finance and controllership, including an expatriate assignment with Walmart Canada, before October 2016, when he became Vice President and Controller for Walmart International.

In April 2022 he became Senior Vice President and Chief Audit Executive, leading Walmart’s internal audit function. In October 2025 Walmart announced that he would become Senior Vice President and Controller from 1 February 2026, succeeding David Chojnowski, who moved to the role of Senior Vice President, Treasurer and Tax. As controller he serves as the company’s principal accounting officer, for a business that reported $713 billion of revenue in fiscal 2026.

Education

Southern Methodist University

Bachelor of Business Administration, summa cum laude