Lindsay Ries

Lindsay Ries is an experienced professional in government affairs, currently serving as the Director of Government Affairs at Eos Energy Enterprises, Inc. since November 2025. Prior to this role, Lindsay held the same position at the Technology Councils of North America (TECNA) from February 2022 to November 2025 and served as the Strategic Engagement Officer for the U.S. Attorney's Office in the Western District of Pennsylvania between 2019 and February 2022. Previous experience includes the role of Strategic Events Officer at the Pittsburgh Technology Council, Government Affairs Manager at GSP Consulting, and Field Representative and Staff Assistant for U.S. Congresswoman Melissa A. Hart. Lindsay holds a degree in Finance and International Business from Penn State University, along with minors in French and International Studies, and is furthering education at Université Lumière Lyon 2 and emlyon business school.