QuinStreet (QNST) 10-Q 2024 Q1 Quarterly report

EXHIBIT 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

The certification set forth below is being submitted in connection with this report on Form 10-Q of QuinStreet, Inc. (the “Report”) for the purpose of complying with Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 (the “Exchange Act”) and Section 1350 of Chapter 63 of Title 18 of the United States Code.

Douglas Valenti, the Chief Executive Officer, and Gregory Wong, the Chief Financial Officer of QuinStreet, Inc., each certifies that, to the best of his knowledge:

1.

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

2.

the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of QuinStreet, Inc.

Date: November 3, 2023	/s/ Douglas Valenti
	Douglas Valenti
	Chairman and Chief Executive Officer
	(Principal Executive Officer)
	/s/ Gregory Wong
	Gregory Wong
	Chief Financial Officer
	(Principal Financial and Accounting Officer)