On January 27, 2022, the Board of Directors (the 'Board') of Ambarella, Inc. (the 'Company') appointed Anne De Greef-Safft as an independent director to the Board and a member of the Board's Corporate Governance and Nominating Committee, in each case effective as of February 1, 2022. Ms. De Greef-Safft, currently provides strategic and operational consulting services to private equity firms and their portfolio companies, a role she has had since 2018. From 2015 until her retirement in 2017, Ms. De Greef-Safft was Group President of the Food Service Equipment Group of Standex International Corporation.