Martin J. Lyons

Martin Lyons 
Ameren Executive Vice President and Chief Financial Officer
Ameren Services Chairman and President

Martin J. Lyons is executive vice president and chief financial officer for Ameren Corporation. In his current position, Lyons is responsible for corporate planning, risk management, financial accounting and reporting, tax planning and compliance, treasury and investor relations functions.
Prior to this position, Lyons served as senior vice president and chief accounting officer since 2008. He served as vice president and controller from 2003 to 2008 after joining Ameren Corporation in 2001 as controller.
Before joining Ameren, Lyons served as a partner with PricewaterhouseCoopers' St. Louis office. There, he provided auditing services to companies in a variety of industries, with a focus on utility clients.
Lyons earned a bachelor's of science degree in accounting from Saint Louis University and a master's degree in business administration from Washington University in St. Louis. He is also a member of the St. Louis Zoo Association Board of Directors and St. Louis University, John Cook School of Business Executive Advisory Board. Lyons is a member of the American Institute of Certified Public Accountants and the Missouri Society of Certified Public Accountants.

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