Attached files

file filename
10-K - 10-K - HALOZYME THERAPEUTICS, INC.halo-20201231.htm
EX-32 - EX-32 - HALOZYME THERAPEUTICS, INC.ex3210k2020.htm
EX-31.2 - EX-31.2 - HALOZYME THERAPEUTICS, INC.ex31210k2020.htm
EX-31.1 - EX-31.1 - HALOZYME THERAPEUTICS, INC.ex31110k2020.htm
EX-21.1 - EX-21.1 - HALOZYME THERAPEUTICS, INC.ex211subsidiaries2020.htm
EX-10.26 - EX-10.26 - HALOZYME THERAPEUTICS, INC.ex1026formofpsuawardagreem.htm

EXHIBIT 23.1
Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the following Registration Statements:

(1) Registration Statement (Form S-3 No. 333-216315) of Halozyme Therapeutics, Inc.,

(2) Registration Statement (Form S-8 No. 333-152914) pertaining to the Halozyme Therapeutics, Inc. 2008 Outside Directors’ Stock Plan and Halozyme Therapeutics, Inc. 2008 Stock Plan of Halozyme Therapeutics, Inc.,

(3) Registration Statement (Form S-8 No. 333-174013) pertaining to the Halozyme Therapeutics, Inc. 2011 Stock Plan of Halozyme Therapeutics, Inc.,

(4) Registration Statement (Form S-8 No. 333-188997) pertaining to the Halozyme Therapeutics, Inc. Amended and Restated 2011 Stock Plan of Halozyme Therapeutics, Inc.,

(5) Registration Statement (Form S-8 No. 333-206279) pertaining to the Halozyme Therapeutics, Inc. Amended and Restated 2011 Stock Plan of Halozyme Therapeutics, Inc.,

(6) Registration Statement (Form S-8 No. 333-211244) pertaining to the Halozyme Therapeutics, Inc. Amended and Restated 2011 Stock Plan of Halozyme Therapeutics, Inc., and

(7) Registration Statement (Form S-8 No. 333-224843) pertaining to the Halozyme Therapeutics, Inc. Amended and Restated 2011 Stock Plan of Halozyme Therapeutics, Inc.


of our reports dated February 23, 2021, with respect to the consolidated financial statements and schedule of Halozyme Therapeutics, Inc. and the effectiveness of internal control over financial reporting of Halozyme Therapeutics, Inc. included in this Annual Report (Form 10-K) of Halozyme Therapeutics, Inc. for the year ended December 31, 2020.


/s/ Ernst & Young LLP


San Diego, California
February 23, 2021