Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the Registration Statement (FormS-8) pertaining to the 2015 Equity Incentive Plan and 2015 Employee Stock Purchase Plan of Box, Inc. of our reports dated March 22, 2018, with respect to the consolidated financial statements of Box, Inc. and the effectiveness of internal control over financial reporting of Box, Inc. included in its Annual Report (Form10-K) for the year ended January 31, 2018.
/s/ Ernst & Young LLP
San Francisco, California
March 22, 2018