Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statement (Form S-8 No. 001-41137) pertaining to the Constellation Employee Savings Plan of our report dated June 20, 2024, with respect to the financial statements and supplemental schedule of the Constellation Employee Savings Plan included in this Annual Report (Form 11-K) for the period from January 1, 2023 to December 31, 2023.

/s/ MITCHELL & TITUS, LLP

Chicago, Illinois

June 20, 2024