NMG 6-K

UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549FORM 6-KREPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Forthe month of July 2024

Commission File Number: 001-40416

NouveauMonde Graphite Inc.****(Translation of registrant’s name into English)

481 rue BrassardSaint-Michel-des-Saints, QuebecCanada J0K 3B0

(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 x

DOCUMENTS TO BE FILED AS PART OF THIS FORM6-K

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, there unto duly authorized.

Exhibit 99.1

PRESS RELEASE

For immediate release

NMGPays Accrued Interests

MONTRÉAL,CANADA, July 2, 2024 – Nouveau Monde Graphite Inc. (“NMG” or the “Company”) (NYSE: NMG, TSX.V: NOU) announces today the payment of accrued interests as part of a previously announced private placement.

Settlementof accrued interests

Upon the approval of the TSX Venture Exchange and the New York Stock Exchange (the “Exchanges”), the accrued interests owed to Investissement Québec (“Holder”) for the second quarter of 2024 under the unsecured convertible note, as amended and restated, (the “Note”) issued in connection with the private placement announced by press release dated November 8, 2022 will be deemed paid.

172,048common shares at a price of US$1.89 (each, a “Common Share”) representing an aggregate amount of US$325,171 will be issued and share certificates will be delivered to the Holder at the maturity, conversion or redemption of the Note in payment of the accrued interests due on June 30, 2024 for the second quarter of the year. The issuance of Common Shares is subject to the approval of the Exchanges and, when issued, will be subject to a hold period of four (4) months and one day.

In connection with NMG’s private placements announcement on February 15, 2024 and closed on May 1^st^, 2024 for the Mitsui & Co., Ltd. and Pallinghurst Bond Limited private placements as announced on May 2^nd^, 2024 (the “2024 Private Placements”), interest under the unsecured convertible notes issued by NMG to Mitsui & Co., Ltd. and Pallinghurst Bond Limited, respectively, has ceased to accrue as of February 14, 2024.

AboutNouveau Monde Graphite

NMG is striving to become a key contributor to the sustainable energy revolution. The Company is working towards developing a fully integrated source of carbon-neutral battery anode material in Québec, Canada for the growing lithium-ion and fuel cell markets. With enviable ESG standards, NMG aspires to become a strategic supplier to the world’s leading battery and automobile manufacturers, providing high-performing and reliable advanced materials while promoting sustainability and supply chain traceability. www.NMG.com

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CautionaryNote Regarding Forward-Looking Information

Allstatements, other than statements of historical fact, contained in this press release including, but not limited to those describingthe potential conversion of the Notes, the issuance of the Common Shares and those statements which are discussed under the “AboutNouveau Monde Graphite” paragraph and elsewhere in the press release which essentially describe the Company’s outlook andobjectives, constitute “forward-looking information” or “forward-looking statements” (collectively, “forward-lookingstatements”) within the meaning of Canadian and United States securities laws, and are based on expectations, estimates and projectionsas of the time of this press release. Forward-looking statements are necessarily based upon a number of estimates and assumptions that,while considered reasonable by the Company as of the time of such statements, are inherently subject to significant business, economicand competitive uncertainties and contingencies. These estimates and assumptions may prove to be incorrect. Moreover, these forward-lookingstatements were based upon various underlying factors and assumptions, including the current technological trends, the business relationshipbetween the Company and its stakeholders, the ability to operate in a safe and effective manner, the timely delivery and installationof the equipment supporting the production, the Company’s business prospects and opportunities and estimates of the operationalperformance of the equipment, and are not guarantees of future performance.

Forward-lookingstatements are subject to known or unknown risks and uncertainties that may cause actual results to differ materially from those anticipatedor implied in the forward-looking statements. Risk factors that could cause actual results or events to differ materially from currentexpectations include, among others, delays in the scheduled delivery times of the equipment, the ability of the Company to successfullyimplement its strategic initiatives and whether such strategic initiatives will yield the expected benefits, the availability of financingor financing on favorable terms for the Company, the dependence on commodity prices, the impact of inflation on costs, the risks of obtainingthe necessary permits, the operating performance of the Company’s assets and businesses, competitive factors in the graphite miningand production industry, changes in laws and regulations affecting the Company’s businesses, political and social acceptabilityrisk, environmental regulation risk, currency and exchange rate risk, technological developments, the impacts of the global COVID-19pandemic and the governments’ responses thereto, and general economic conditions, as well as earnings, capital expenditure, cashflow and capital structure risks and general business risks. A further description of risks and uncertainties can be found in NMG’sAnnual Information Form dated March 27, 2024, including in the section thereof captioned “Risk Factors”, which is availableon SEDAR+ at www.sedarplus.ca and on EDGAR at www.sec.gov. Unpredictable or unknown factors not discussed in thisCautionary Note could also have material adverse effects on forward-looking statements.

Manyof these uncertainties and contingencies can directly or indirectly affect, and could cause, actual results to differ materially fromthose expressed or implied in any forward-looking statements. There can be no assurance that forward-looking statements will prove tobe accurate, as actual results and future events could differ materially from those anticipated in such statements. Forward-looking statementsare provided for the purpose of providing information about management’s expectations and plans relating to the future. The Companydisclaims any intention or obligation to update or revise any forward-looking statements or to explain any material difference betweensubsequent actual events and such forward-looking statements, except to the extent required by applicable law.

Neitherthe TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) acceptsresponsibility for the adequacy or accuracy of this release.

Furtherinformation regarding the Company is available in the SEDAR+ database (www.sedarplus.ca), and for United States readers on EDGAR(www.sec.gov), and on the Company’s website at: www.NMG.com