Exhibit 23.3

CONSENT OF TETRA TECH

We hereby consent to the references to our name and to the incorporation by reference of any mineral resource and other analyses performed by us in our capacity as an independent consultant to Golden Minerals Company (the “Company”) (including the Rodeo Project Technical Report Summary and the Velardena Project Technical Report Summary), which are set forth in the Company’s Annual Report on Form 10-K for the year ended December 31, 2021, in this Registration Statement on Form S-8 (the “Registration Statement”) or in any amendment to the foregoing, or to any prospectuses or amendments or supplements thereto.

Date: April 4, 2022

/s/ Tetra Tech

Tetra Tech