Biography
Stewart Mayo is a member of Armstrong Teasdale’s Corporate Services practice group. He applies his technology background and student fellowship experience at Washington University’s Cordell Institute to provide strategic guidance on data privacy and cybersecurity matters. Stewart also leverages his domestic and international sales and logistics experience in the food and agriculture industries to counsel clients on international trade and associated regulatory matters.
Background
Prior to his legal career, Stewart gained substantial experience in the food and agriculture industries, working with exporters, food franchises and agricultural professionals. He served as a summer associate at Armstrong Teasdale before joining the firm full time and completed a judicial internship with the Hon. Abbie Crites-Leoni of the U.S. District Court for the Eastern District of Missouri.
Education
- Washington University School of Law (J.D., 2025)
- Washington University Law Review, Vol. 102, Executive Editor
- Certificate in Business Law
- Jerry C. Brey Memorial Scholarship
- Dean’s List
- Technology and Privacy Law Society
- Southeast Missouri State University (B.S.B.A., summa cum laude, 2020)
- Major in Healthcare Administration
- Minor in Cybersecurity for Business Systems
- Association for Computing Machinery, Chapter President
Admissions
Professional Activities
- Certified Information Privacy Professional/United States
- CompTIA Security+ Certification
- International Association of Privacy Professionals
Charitable and Civic Involvement
- Asian American Chamber of Commerce of St. Louis
- Japan America Society of St. Louis
Accolades
- First Place, 2024 ABA Section of Environment, Energy, and Resources (SEER) Air, Water, and Food Law Student Writing Competition









