Exhibit 32.1

Certification of Principal Executive Officer and Principal Financial Officer

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 Report on Form 10-K of PIMCO Capital Solutions BDC Corp. (the “Company”) for the year ended December 31, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), John W. Lane, as President of the Company, and Crystal Porter, as Treasurer of the Company, each hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of his or her 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: March 12, 2024	By:	/s/ John W. Lane
		John W. Lane
		President
		(Principal Executive Officer)
Date: March 12, 2024	By:	/s/ Crystal Porter
		Crystal Porter
		Treasurer
		(Principal Financial Officer)