EX-23.1 4 by-ex231_348.htm EX-23.1

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in Registration Statement No. 333-219143 on Form S-8 of Byline Bancorp, Inc. of our report dated March 29, 2018, relating to the consolidated financial statements of Byline Bancorp, Inc. and Subsidiaries appearing in this Annual Report on Form 10-K for the year ended December 31, 2017.

/s/ Moss Adams LLP

Portland, Oregon

March 29, 2018