Nuveen Global Cities REIT (NUVEEN) 10-Q 2023 Q2 Quarterly report

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 Nuveen Global Cities REIT, Inc. (the “Company”) for the period ended June 30, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Michael J.L. Sales, Chief Executive Officer and Chairman of the Board of the Company, and I, James E. Sinople, Chief Financial Officer and Treasurer of the Company, each certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

(1)The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

Date: August 11, 2023	By:	/s/ Michael J.L. Sales
		Michael J.L. Sales
		Chief Executive Officer and Chairman of the Board
	By:	/s/ James E. Sinople
		James E. Sinople
		Chief Financial Officer and Treasurer