Walmart Names Erin Nealy Cox as New Chief Legal Officer

Erin Nealy Cox, a former federal prosecutor who spent nearly a decade as an Assistant U.S. Attorney and later led the entire Northern District of Texas, will become Walmart's Executive Vice President of Global Governance, Chief Legal Officer, and Corporate Secretary on April 13, 2026. The Bentonville retailer announced the appointment on March 12.

Cox comes to Walmart from Kirkland & Ellis, where she has been a partner in the Government, Regulatory & Internal Investigations Practice Group since 2021. Before that, she ran the U.S. Attorney's office for the Northern District of Texas, overseeing federal prosecutions spanning white-collar crime, national security, cybercrime, and public corruption. She was also appointed to and eventually chaired the Attorney General's Advisory Committee. Earlier in her career she served as Executive Managing Director at Stroz Friedberg, a global cybersecurity and risk management firm, where she led its incident response practice worldwide.

Her academic background straddles law and finance: she holds a J.D. from SMU Dedman School of Law and a B.B.A. in Finance from the University of Texas at Austin, a pairing that fits a role where regulatory exposure and business judgment are inseparable.

"To lead Global Governance for a company of our scale and complexity, you need a leader who has thrived in the most demanding environments. Erin is exactly that leader," said Walmart President and CEO John Furner. "She brings a rare combination of legal strategy and operational rigor that will be essential as we continue to navigate the new era of retail, while staying true to our purpose of helping people save money and live better."

The scope of the role Cox is stepping into is substantial. Walmart's Global Governance organization covers global legal, compliance, ethics, corporate governance, digital citizenship, enterprise risk management, litigation, aviation, investigations, and corporate security. For a company with a market capitalization approaching $1 trillion, that portfolio represents one of the largest and most complex legal mandates in American business.

Cox's cybersecurity background is worth noting in that context. Retail at Walmart's scale is an increasingly attractive target for sophisticated threat actors, and Cox spent years at Stroz Friedberg specifically on incident response before moving into the U.S. Attorney's office. That combination of private-sector crisis management and prosecutorial experience with cybercrime is not a common resume line for a chief legal officer.

Outside the office, Cox and her husband Trey chaired the United Way Tocqueville Society in metropolitan Dallas from 2022 through 2025, a philanthropic leadership role that Jennifer Sampson, a colleague in the Dallas nonprofit community, highlighted in a LinkedIn post praising the appointment.