Exhibit 23.4

July 8, 2021

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors

Chicago Alternative Health Center, LLC and Affiliates:

We, Hill, Barth & King LLC, hereby consent to the incorporation by reference into the Form S-8 Registration Statement of Ascend Wellness Holdings, Inc. being filed with the United States Securities and Exchange Commission of our report dated March 24, 2021, on the financial statements of Chicago Alternative Health Center, LLC and Affiliates, which comprise balance sheets as of December 31, 2020 and 2019, the related statements of operations, changes in members’ equity, and cash flows for each of the years ended December 31, 2020 and 2019, and the related notes. We also consent to the reference to our firm under the heading “Experts” in such registration statement.

Certified Public Accountants

HILL, BARTH & KING LLC 3838 TAMIAMI TRAIL NORTH, SUITE 200 NAPLES, FLORIDA 34103 TEL 239-263-211 FAX 239-263-0496 HBKCPA.COM

July 8, 2021

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors

MOCA, LLC:

We, Hill, Barth & King LLC, hereby consent to the incorporation by reference into the Form S-8 Registration Statement of Ascend Wellness Holdings, Inc. being filed with the United States Securities and Exchange Commission of our report dated March 24, 2021, except for note 1(a) as to which the date is April 22, 2021, on the financial statements of MOCA, LLC, which comprise balance sheets as of December 31, 2020 and 2019, the related statements of operations, changes in members’ equity, and cash flows for each of the years ended December 31, 2020 and 2019, and the related notes. We also consent to the reference to our firm under the heading “Experts” in such registration statement.

Certified Public Accountants

HILL, BARTH & KING LLC 3838 TAMIAMI TRAIL NORTH, SUITE 200 NAPLES, FLORIDA 34103 TEL 239-263-211 FAX 239-263-0496 HBKCPA.COM