HEXO HEXO Corp

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13A-16 OR 15D-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of May 2023

Commission File Number: 001-38781

HEXO Corp.

(Translation of registrant’s name into English)

120 chemin de la Rive

Gatineau, Québec, Canada J8M 1V2

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  ☐            Form 40-F  ☒

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):  ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):  ☐

Exhibit 99.1 included with this Report on Form 6-K are hereby incorporated by reference into (i) the Registration Statement on Form F-10 of HEXO Corp. and HEXO Operations Inc. (File No. 333-256131), and (ii) the Registration Statement on Form F-10 of HEXO Corp. (File No. 333-255264).