Exhibit 99.4

CONSENT OF Yann Camus

May 10, 2023

VIA EDGAR

United States Securities and Exchange Commission

Re: Nouveau Monde Graphite Inc. (the “Company”)

I, Yann Camus, hereby consent to

1. the inclusion in this current report on Form 6-K of those portions of the scientific and technical information for which I was involved in the preparation contained in the Company’s Management Discussion and Analysis for the three-month period ended March 31, 2023 (the “Technical Information”) being filed with the United States Securities and Exchange Commission (the “SEC”) under cover of Form 6-K;

2. the filing of this consent under cover of Form 6-K with the SEC and of the incorporation by reference of this consent, the use of my name and the Technical Information into the Company’s registration statement (No. 333-256340) on Form F-10. This consent extends to any amendments to the Form F-10, including post-effective amendments.

/s/ Yann Camus

Yann Camus, P.Eng.

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