AMBARELLA INC

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our Principal Executive Officer and Principal Financial Officer, has evaluated the effectiveness of our disclosure controls and procedures as of the end of the period covered by this Annual Report on Form 10-K. The term “disclosure controls and procedures” (as defined in Rules 13a-15(e) and 15d-15(e)) under the Exchange Act, means controls and other procedures of a company that are designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is accumulated and communicated to the company’s management, including its principal executive and principal financial officers, as appropriate to allow timely decisions regarding required disclosure. Management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives and management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

Based upon such evaluation, our Principal Executive Officer and Principal Financial Officer have concluded that due to the material weakness in our internal control over financial reporting described below, as of January 31, 2024, our disclosure controls and procedures were not effective at a reasonable assurance level. The material weakness did not result in a material misstatement to the current fiscal year’s consolidated financial statements.

Management’s Report on Internal Control over Financial Reporting

Management of the Company is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act. The Company’s internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Management has evaluated the effectiveness of our internal control over financial reporting based on the framework in Internal Control-Integrated Framework (2013), issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Based on this evaluation, management has concluded that the Company did not maintain effective internal control over financial reporting as of January 31, 2024.

In connection with the preparation of the Company's consolidated financial statements, a material weakness was identified in our internal control over financial reporting as of January 31, 2024. We did not design and maintain effective controls over the accounting for income taxes. Specifically, we did not have tax personnel with the appropriate skills and level of experience to assess complicated tax matters, and we did not properly identify, risk assess, design and maintain effective controls related to the income tax provision, including controls related to the evaluation of tax deductions and recognition and measurement of deferred tax assets. This material weakness resulted in immaterial errors to the provision for income taxes, deferred tax assets, income taxes payable, and income tax disclosures which were adjusted in the Company’s consolidated financial statements for the fiscal year ended January 31, 2024. Additionally, this material weakness could result in a misstatement of the aforementioned account balances or disclosures that would result in a material misstatement in our annual or interim consolidated financial statements that would not be prevented or detected.

The effectiveness of our internal control over financial reporting as of January 31, 2024 has been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their report, which appears herein.

Remediation Plan

Management is committed to remediating the material weakness in a timely manner. Our remediation process includes, but is not limited to:

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Strengthening the existing internal controls related to the evaluation of tax deductions and recognition and measurement of deferred tax assets, including, hiring of experienced personnel, as well as higher engagement of external subject matter experts for complicated tax matters;

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Implementing specific review procedures designed to enhance our income tax monitoring control; and

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Strengthening our current income tax control activities with improved documentation standards, technical oversight and training.

As we continue to evaluate and work to improve our internal control over financial reporting, we may take additional measures to address control deficiencies, or we may modify certain of the remediation measures described above. The material weaknesses will not be considered remediated until the applicable controls operate for a sufficient period of time and management has concluded, through testing, that these controls are operating effectively.

Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting during the Company’s fiscal quarter ended January 31, 2024 that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

Inherent Limitations of Disclosure Controls and Internal Control over Financial Reporting

Because of their inherent limitations, our disclosure controls and procedures and our internal control over financial reporting may not prevent material errors or fraud. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. The effectiveness of our disclosure controls and procedures and our internal control over financial reporting is subject to risks, including that the controls may become inadequate because of changes in conditions or that the degree of compliance with our policies or procedures may deteriorate.