BUILD FUNDS TRUST 485BPOS

Exhibit 99(j)

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in this Registration Statement on Form N-1A of our report dated November 29, 2022, relating to the financial statements and financial highlights of Build Bond Innovation ETF, a series of Build Funds Trust, for the period ended September 30, 2022, and to the references to our firm under the headings “Financial Highlights” in the Prospectus and “Independent Registered Public Accounting Firm” in the Statement of Additional Information.

COHEN & COMPANY, LTD.

Cleveland, Ohio

January 24, 2023

C O H E N  &  C O M P A N Y ,  L T D .

800.229.1099 | 866.818.4538 fa x | cohencpa.com

Registered with the Public Company Accounting Oversight Board