EX-32.1 7 jcap-20251231xex32d1.htm EX-32.1

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Exhibit 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

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In connection with the Annual Report on Form 10-K of Jefferson Capital, Inc. (the “Company”) for the year ended December 31, 2025, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, David Burton, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

| (i) | the Report fully complies with the requirements of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934; and

| (ii) | the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

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Dated: March 12, 2026 | By: | /s/ David Burton
​ | ​ | Name: | David Burton
​ | ​ | Title: | Chief Executive Officer
​ | ​ | ​ | (Principal Executive Officer)

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