Eric Singer has served on A10's board since July 2019 and as lead independent director since September 2021. He founded and was Managing Member of the securities investment firm VIEX Capital Advisors, LLC from 2014 to December 2022, and since January 2023 has been Chief Executive Officer of Immersion Corporation (Nasdaq: IMMR), where he had been a director since March 2020 and Executive Chairman from August 2020 to January 2023. He currently sits on the boards of Barnes & Noble Education and Universal Electronics tied to Immersion's ownership positions, and previously served on numerous public-company boards including Quantum Corporation, Support.com, Meru Networks, PLX Technology and Sigma Designs; he holds a B.A. from Brandeis University.