Ameren Corporation Appoints David M. Feinberg as New General Counsel and Executive VP

David M. Feinberg Joins Ameren Corporation as General Counsel

On November 4, 2025, Ameren Corporation, a prominent utility company in the United States, revealed its latest executive addition: David M. Feinberg has been appointed as the new executive vice president and general counsel. This significant appointment is anticipated to bolster Ameren's legal and governance frameworks, which are crucial in today's fast-evolving corporate environment.

Leadership Vision

Martin J. Lyons Jr., the chairman, president, and CEO of Ameren, expressed strong confidence in Feinberg's capabilities, stating that his vast legal expertise and leadership experience will greatly benefit the company's strategic aims. “David’s demonstrated leadership, broad legal expertise, and deep industry knowledge position him well to assume strategic oversight of Ameren's legal, governance, ethics, and compliance functions,” Lyons noted. This shows Ameren's commitment to ensuring their operations are not just legally sound but also ethically responsible.

Feinberg's Impressive Background

Feinberg comes to Ameren with an impressive portfolio from his previous role as executive vice president, general counsel, and corporate secretary at American Electric Power Company (AEP), a major player in the electric utilities sector. His career with AEP began in 2011 when he joined as the senior vice president and general counsel for AEP Service Corporation. Before his successful tenure at AEP, Feinberg held significant positions at Allegheny Energy, Inc. as vice president, general counsel, and corporate secretary, among other roles.

His robust background also includes practice at the law firm Jenner & Block situated in Chicago, where he honed his skills in litigation and corporate law. Feinberg earned his Juris Doctor degree from Harvard Law School, further underscoring his qualifications, alongside dual bachelor’s degrees from the prestigious University of Pennsylvania.

Ameren Corporation: A Brief Overview

Headquartered in St. Louis, Ameren Corporation serves a substantial customer base of 2.5 million electric customers and over 900,000 natural gas consumers across a sprawling 64,000-square-mile area in the Midwest. Their operational success hinges on a blend of electric generation, transmission, and distribution, as well as natural gas distribution services, primarily through their subsidiaries, Ameren Missouri and Ameren Illinois. These operations not only power homes and businesses but contribute significantly to local economies.

As part of Ameren's dedication to transparency and ethical governance, Feinberg’s appointment signals a renewed focus on compliance and ethical standards. Ameren Transmission Company of Illinois, another subsidiary, has also seen growth by developing and managing regional electric transmission projects within the Midcontinent Independent System Operator’s jurisdiction, showcasing the company's adaptability in the evolving energy landscape.

Feinberg's direct involvement in Ameren's executive decisions is expected to fortify its corporate governance structure, aligning legal operations with broader business strategies to navigate the complex regulatory environment that utilities operate within today.

Conclusion

Ameren Corporation’s decision to appoint David M. Feinberg reflects a strategic move towards enhancing its legal oversight and ethical governance. As the company aims to maintain its reputation and operational integrity, Feinberg's leadership will likely play a pivotal role in navigating Ameren through future challenges.

For more insights and updates about Ameren's initiatives and leadership changes, stay connected through their social media platforms or visit their official website.