Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated March 30, 2018 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in Ambarella Inc.‘s Annual Report on Form10-K for the year ended January 31, 2018.
/s/ PricewaterhouseCoopers LLP
San Jose, California
March 30, 2018