Exhibit 23.1
KPMG LLP
Aon Center
Suite 5500
200 E. Randolph Street
Chicago, IL 60601-6436
Consent of Independent Registered Public Accounting Firm
We consent to the use of our reports dated February 12, 2026, with respect to the consolidated financial statements of Associated Banc-Corp, and the effectiveness of internal control over financial reporting, incorporated herein by reference and to the reference to our firm under the heading “Experts” in the prospectus.
/s/ KPMG LLP
Chicago, Illinois
June 2, 2026
KPMG LLP, a Delaware limited
liability partnership, and its subsidiaries are part of
the KPMG global organization of independent member firms affiliated with KPMG
International Limited, a private English company limited by guarantee.