On March 24, 2021, Koji Mori submitted to the Board of Directors (the “Board”) of Techpoint, Inc. (the “Company”) his resignation as a member of the Board and any committees thereof, effective immediately. On March 24, 2021, the Board appointed Noriko Tsujihiro, Ph.D. to serve as a member of the Board effective immediately. Dr. Tsujihiro will stand for election at the Company’s 2021 annual meeting of stockholders. Dr. Tsujihiro was appointed to the audit committee and compensation committee of the Board. Noriko Tsujihiro, Ph.D., age 52, has served as a project professor at Keio University since April 2015, where she manages research projects on economic security, and has served as director of E4 Strategies, an energy, environment and economy consulting firm, since January 2013. Dr. Tsujihiro currently serves on the board of directors of Ain Holdings, Inc., since June 2018, Hankyu-Hanshin Holdings, Inc., since June 2019, and VLC Holdings, Inc., since June 2019.