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

 

In connection with the Quarterly Report on Form 10-Q of Diameter Credit Company (the “Company”) for the quarter ended June 30, 2025 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Joseph Carvalho and Ben Pasternack, as Co-Chief Executive Officers of the Company hereby certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to the best of his knowledge:

(1)
The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
(2)
The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 13, 2025

By:

/s/ Joseph Carvalho

Joseph Carvalho

Co-Chief Executive Officer

Date: August 13, 2025

By:

/s/ Ben Pasternack

Ben Pasternack

Co-Chief Executive Officer