Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on FormS-1 of Twist Bioscience Corporation of our report dated December 20, 2018 relating to the financial statements, which appears in Twist Bioscience Corporation’s Annual Report on Form10-K for the year ended September 30, 2018. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
/s/ PricewaterhouseCoopers LLP
San Jose, California
May 6, 2019
