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  <div style="text-align: center; font-weight: bold;">As filed with the Securities and Exchange Commission on May 30, 2025.</div>
  <div style="text-align: right; text-indent: 36pt; margin-left: 36pt; font-weight: bold;">Registration No. 333-&#160; <br>
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      <div style="text-align: center; font-size: 14pt; font-weight: bold;">UNITED STATES</div>
      <div style="text-align: center; font-size: 14pt; font-weight: bold;">SECURITIES AND EXCHANGE COMMISSION</div>
      <div style="text-align: center; font-size: 12pt; font-weight: bold;">Washington, D.C. 20549</div>
      <div style="text-align: center; font-weight: bold;"><font style="font-size: 12pt;">&#160;</font><br>
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      <div style="text-align: center; font-size: 18pt; font-weight: bold;">FORM S-8</div>
      <div style="text-align: center; font-weight: bold;">REGISTRATION STATEMENT</div>
      <div style="text-align: center; font-style: italic; font-weight: bold;">UNDER</div>
      <div style="text-align: center; font-style: italic; font-weight: bold;">THE SECURITIES ACT OF 1933</div>
      <div style="text-align: center; font-style: italic; font-weight: bold;"> <br>
      </div>
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      <div style="text-align: center; font-weight: bold;"> <br>
      </div>
      <div style="text-align: center; font-size: 24pt; font-weight: bold;">MOMENTUS INC.</div>
      <div style="text-align: center; font-weight: bold;">(Exact Name of Registrant as Specified in Its Charter)</div>
      <div style="text-align: center; font-weight: bold;"> <br>
      </div>
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              <div style="text-align: center; font-weight: bold;">Delaware</div>
            </td>
            <td nowrap="nowrap" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td style="width: 32%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="text-align: center; font-weight: bold;">3714</div>
            </td>
            <td nowrap="nowrap" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td style="width: 32%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="text-align: center; font-weight: bold;">84-1905538</div>
            </td>
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            <td style="width: 32.01%; vertical-align: top;">
              <div style="text-align: center; font-weight: bold;">(State or Other Jurisdiction of </div>
              <div style="text-align: center; font-weight: bold;">Incorporation or Organization)</div>
            </td>
            <td nowrap="nowrap" style="width: 2%; vertical-align: top;">&#160;</td>
            <td style="width: 32%; vertical-align: top;">
              <div style="text-align: center; font-weight: bold;">(Primary Standard Industrial </div>
              <div style="text-align: center; font-weight: bold;">Classification Code Number)</div>
            </td>
            <td nowrap="nowrap" style="width: 2%; vertical-align: top;">&#160;</td>
            <td style="width: 32%; vertical-align: top;">
              <div style="text-align: center; font-weight: bold;">(I.R.S. Employer </div>
              <div style="text-align: center; font-weight: bold;">Identification Number)</div>
            </td>
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      <div> <br>
      </div>
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      <div style="text-align: center; font-weight: bold;"> <br>
      </div>
      <div style="text-align: center; font-weight: bold;">3901 N. First Street</div>
      <div style="text-align: center; font-weight: bold;">San Jose, CA 95134</div>
      <div style="text-align: center; font-weight: bold;">(650) 564-7820</div>
      <div style="text-align: center; font-weight: bold;">(Address, Including Zip Code, and Telephone Number, Including Area Code, of Registrant&#8217;s Principal</div>
      <div style="text-align: center; font-weight: bold;">Executive Offices)</div>
      <div><br>
      </div>
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      <div style="text-align: center; font-weight: bold;"><br>
        Momentus Inc. 2021 Equity Incentive Plan</div>
      <div style="text-align: center; font-weight: bold;">Momentus Inc. 2022 Inducement Equity Plan</div>
      <div style="text-align: center; font-weight: bold;">(Full Title of the Plans)</div>
      <div style="text-align: center; font-weight: bold;"> <br>
      </div>
      <div>
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      <div style="text-align: center; font-weight: bold;">John C. Rood</div>
      <div style="text-align: center; font-weight: bold;">Chief Executive Officer</div>
      <div style="text-align: center; font-weight: bold;">3901 N. First Street</div>
      <div style="text-align: center; font-weight: bold;">San Jose, CA 95134</div>
      <div style="text-align: center; font-weight: bold;">Telephone: (650) 564-7820</div>
      <div style="text-align: center; font-weight: bold;">(Name, Address, Including Zip Code, and Telephone Number, Including Area Code, of Agent for Service)</div>
      <div style="text-align: center;">&#160;<br>
      </div>
      <div style="text-align: center; font-style: italic; font-weight: bold;">Copies to:</div>
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              <div style="text-align: center; font-weight: bold;">Stephen C. Hinton, Esq.</div>
              <div style="text-align: center; font-weight: bold;">Bradley Arant Boult Cummings LLP</div>
              <div style="text-align: center; font-weight: bold;">ONE 22 ONE</div>
              <div style="text-align: center; font-weight: bold;">1221 Broadway</div>
              <div style="text-align: center; font-weight: bold;">Nashville, Tennessee 37203</div>
              <div style="text-align: center; font-weight: bold;">Telephone: (615) 244-2582</div>
            </td>
            <td nowrap="nowrap" style="width: 2%; vertical-align: top;">&#160;</td>
            <td style="width: 49%; vertical-align: middle; text-align: center;">
              <div style="font-weight: bold;">Lon Ensler</div>
              <div style="font-weight: bold;">Interim Chief Financial Officer</div>
              <div style="font-weight: bold;">3901 N. First Street</div>
              <div style="font-weight: bold;">San Jose, CA 95134</div>
              <div style="font-weight: bold;">Telephone: (650) 564-7820</div>
            </td>
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      <div><font style="font-weight: bold;">&#160;</font><br>
      </div>
      <div style="text-align: justify; font-weight: normal;">Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See
        definitions of &#8220;large accelerated filer,&#8221; &#8220;accelerated filer,&#8221; &#8220;smaller reporting company,&#8221; and &#8220;emerging growth company&#8221; in Rule 12b-2 of the Exchange Act.</div>
      <div>&#160;<br>
      </div>
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            <td style="width: 20%; vertical-align: bottom;">
              <div>Large accelerated filer</div>
            </td>
            <td style="width: 50%; vertical-align: bottom;">
              <div>&#9744;</div>
            </td>
            <td style="width: 25%; vertical-align: bottom;">
              <div>Accelerated filer</div>
            </td>
            <td style="width: 5%; vertical-align: bottom;">
              <div>&#9744;</div>
            </td>
          </tr>
          <tr>
            <td style="width: 20%; vertical-align: bottom;">
              <div>Non-accelerated filer</div>
            </td>
            <td style="width: 50%; vertical-align: bottom;">
              <div>&#9746;</div>
            </td>
            <td style="width: 25%; vertical-align: bottom;">
              <div>Smaller reporting company</div>
            </td>
            <td style="width: 5%; vertical-align: bottom;">
              <div>&#9746;</div>
            </td>
          </tr>
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            <td style="width: 20%; vertical-align: bottom;">&#160;</td>
            <td style="width: 50%; vertical-align: bottom;">&#160;</td>
            <td style="width: 25%; vertical-align: bottom;">
              <div>Emerging growth company</div>
            </td>
            <td style="width: 5%; vertical-align: bottom;">
              <div>&#9744;</div>
            </td>
          </tr>

      </table>
      <div>&#160;<font style="font-weight: normal;"><br>
        </font></div>
      <div style="text-align: justify; font-weight: normal;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards
        provided pursuant to Section 7(a)(2)(B) of the Securities Act. &#9744;</div>
      <div style="font-weight: normal;">
        <div><br>
        </div>
      </div>
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      <div style="text-align: center; font-weight: bold;"><u>EXPLANATORY NOTE</u></div>
      <div>&#160;</div>
      <div style="text-align: justify; font-weight: normal;">
        <div style="color: #000000;">This Registration Statement on Form S-8 is being filed by Momentus Inc. and Subsidiaries (the &#8220;<font style="font-weight: bold;">Company</font>&#8221;) to register (i) 101,169 additional shares of the Company&#8217;s Class A Common
          Stock, par value $0.00001 per share (&#8220;<font style="font-weight: bold;">Common Stock</font>&#8221;), reserved for issuance under the Company&#8217;s 2021 Equity Incentive Plan (the &#8220;<font style="font-weight: bold;">2021 Plan</font>&#8221;) pursuant to the
          provisions of the 2021 Plan which provides for annual automatic increases in the number of shares of Common Stock reserved for issuance under the 2021 Plan; (ii) 950,000 additional shares of Common Stock reserved for issuance under the 2021 Plan,
          which was approved by our stockholders at the 2025 Annual Meeting of Stockholders held on May 19, 2025; and (iii) 250,000 additional shares of Common Stock reserved for issuance under the Company&#8217;s 2022 Inducement Equity Plan (the &#8220;<font style="font-weight: bold;">2022 Plan</font>&#8221;), which was approved by our Board of Directors on April 22, 2025 pursuant to the provisions of the 2022 Plan.</div>
      </div>
      <div style="font-weight: normal;"><br>
      </div>
      <div style="text-align: justify; font-weight: normal;">
        <div style="color: #000000;">Pursuant to General Instruction E regarding Registration of Additional Securities, the contents of the Registration Statements on Form S-8 filed with the U.S. Securities and Exchange Commission (the &#8220;<font style="font-weight: bold;">Commission</font>&#8221;) on May 19, 2023 (Registration No. 333&#8209;272104), March 23, 2023 (Registration No. 333&#8209;270762), March 23, 2023 (Registration No. 333-270761), March 14, 2022 (Registration No. 333-263525), March 14,
          2022 (Registration No. 333-263524), and October 18, 2021 (Registration No. 333-260331) are incorporated by reference herein except as otherwise updated or modified by this filing. All exhibits required by General Instruction E to Form S-8 are
          filed as exhibits hereto.</div>
      </div>
      <div style="text-align: justify; margin-right: 5.85pt; margin-left: 6pt; font-weight: normal;"> <br>
      </div>
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      </div>
      <div style="text-align: center; margin-right: 4.3pt; margin-left: 4.3pt; font-weight: bold;"><u>PART II</u></div>
      <div style="text-align: center; margin-right: 4.3pt; margin-left: 4.3pt; font-weight: bold;"><u>INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</u></div>
      <div>&#160;</div>
      <div>
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              <td style="text-align: right; vertical-align: top; width: 36pt;">
                <div style="text-align: justify; font-weight: bold;">Item 3.</div>
              </td>
              <td style="text-align: left; vertical-align: top; width: auto;">
                <div style="text-align: justify; font-weight: bold;">Incorporation of Documents by Reference</div>
              </td>
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      </div>
      <div>&#160;</div>
      <div style="text-align: justify; font-weight: normal;">The Registrant hereby incorporates by reference into this Registration Statement the following documents previously filed with the Commission (other than information in a report on Form 8-K that
        is furnished and not filed pursuant to Form 8-K and, except as may be noted in any such Form 8-K, exhibits filed on such form that are related to such information):</div>
      <div style="font-weight: normal;">&#160;</div>
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            </td>
            <td style="width: 22.5pt; vertical-align: top;">(i)</td>
            <td style="width: auto; vertical-align: top; text-align: justify;">
              <div>The Registrant&#8217;s <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000178116225000008/mnts-20241231.htm">Annual Report on Form 10-K</a> for the fiscal year ended December 31, 2024 (the &#8220;<font style="font-weight: bold;">Annual




                  Report</font>&#8221;), filed with the Commission on April 1, 2025, and <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125013065/ef20047159_10ka.htm">Form 10-K/A</a>, filed with the Commission on April 9, 2025;</div>
            </td>
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      <div>&#160;</div>
      <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable">

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            </td>
            <td style="width: 22.5pt; vertical-align: top;">(ii)</td>
            <td style="width: auto; vertical-align: top; text-align: justify;">
              <div>our <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125016022/ny20045870x2_def14a.htm">Definitive Proxy Statement on Schedule 14A</a> filed with the SEC on April 28, 2025;</div>
            </td>
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      </table>
      <div> <br>
      </div>
      <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable">

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            <td style="width: 27pt;"><br>
            </td>
            <td style="width: 22.5pt; vertical-align: top;">(iii)</td>
            <td style="width: auto; vertical-align: top; text-align: justify;">
              <div>our <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000178116225000013/mnts-20250331.htm">Quarterly Report on Form 10-Q</a> for the quarterly period ended March 31, 2025, filed with the SEC on May 15, 2025;</div>
            </td>
          </tr>

      </table>
      <div><br>
      </div>
      <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable">

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            <td style="width: 27pt;"><br>
            </td>
            <td style="width: 22.5pt; vertical-align: top;">(iv)</td>
            <td style="width: auto; vertical-align: top; text-align: justify;">
              <div>All other reports filed by the Registrant with the Commission pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Securities Exchange Act of 1934, as amended (the &#8220;<font style="font-weight: bold;">Exchange Act</font>&#8221;) (other than the
                reports, or portions thereof, deemed to have been furnished and not filed with the Commission) since the end of the fiscal year covered by the Annual Report referred to in (i) above;</div>
            </td>
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      </table>
      <div>&#160;</div>
      <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable">

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            </td>
            <td style="width: 22.5pt; vertical-align: top;"><a name="z_Hlk97799158"></a>(v)</td>
            <td style="width: auto; vertical-align: top; text-align: justify;">
              <div>the description of our securities contained in <a href="https://www.sec.gov/Archives/edgar/data/1781162/000114036125014782/ny20047547x1_ex4-19.htm">Exhibit 4.19</a> to our Registration Statement on Form S-1, as filed with the Commission
                on April 21, 2025, and including any further amendment or report filed for the purpose of updating such description; and</div>
            </td>
          </tr>

      </table>
      <div>&#160;</div>
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            </td>
            <td style="width: 22.5pt; vertical-align: top;">(vi)</td>
            <td style="width: auto; vertical-align: top; text-align: justify;">
              <div>our Current Reports filed on Form 8-K with the SEC on <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125001202/ef20041695_8k.htm">January 16, 2025</a>, <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125002740/ef20042658_8k.htm">January 31, 2025</a>, <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125004114/ef20043284_8k.htm">February




                  13, 2025</a>, <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125006839/ef20044830_8k.htm">March 4, 2025</a>, <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125009817/ef20045953_8k.htm">March 21, 2025</a>, <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125010487/ef20046208_8k.htm">March
                  27, 2025</a>, <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125013659/ef20047372_8k.htm">April 14, 2025</a>, <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125013879/ef20047441_8k.htm">April 15, 2025</a> (as amended on <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125013972/ef20047453_8ka.htm">April 15, 2025</a>), <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125019594/ef20049267_8k.htm">May
                  19, 2025</a>, and <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001781162/000114036125019803/ef20049298_8k.htm">May 20, 2025</a>.</div>
            </td>
          </tr>

      </table>
      <div>&#160;</div>
      <div style="text-align: justify; font-weight: normal;">All documents filed by the Registrant pursuant to Sections 13(a), 13(c), 14, and 15(d) of the Exchange Act after the date of this Registration Statement and prior to the filing of a
        post-effective amendment which indicates that all securities offered hereby have been sold or which deregisters all securities then remaining unsold shall be deemed to be incorporated by reference into this Registration Statement and to be a part
        hereof from the date of filing of such documents; provided, however, that documents or information deemed to have been furnished, and exhibits furnished in connection with such items, and not filed in accordance with the rules of the Commission
        shall not be deemed incorporated by reference into this Registration Statement.</div>
      <div style="text-align: justify; font-weight: normal;"> <br>
      </div>
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              <td style="text-align: right; vertical-align: top; width: 36pt;">
                <div style="text-align: left; font-weight: bold;">Item 8.</div>
              </td>
              <td style="text-align: left; vertical-align: top; width: auto;">
                <div style="font-weight: bold;">Exhibits</div>
              </td>
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      </div>
      <div><font style="font-weight: bold;">&#160;</font><br>
      </div>
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            <td nowrap="nowrap" style="width: 8%; vertical-align: bottom;">&#160;</td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 40%; vertical-align: bottom;">&#160;</td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" colspan="7" style="vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="text-align: center; font-weight: bold;">Incorporated by Reference</div>
            </td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 9%; vertical-align: bottom;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="font-weight: bold;">Exhibit</div>
              <div style="font-weight: bold;">Number</div>
            </td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 40%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="text-align: center; font-weight: bold;">Exhibit Title</div>
            </td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 6%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="text-align: center; font-weight: bold;">Form</div>
            </td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 9.22%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="text-align: center; font-weight: bold;">File No.</div>
            </td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 7.54%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="text-align: center; font-weight: bold;">Exhibit</div>
            </td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 14.04%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="text-align: center; font-weight: bold;">Date</div>
            </td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 9%; vertical-align: bottom; border-bottom: #000000 2px solid;">
              <div style="text-align: center; font-weight: bold;">Filed</div>
              <div style="text-align: center; font-weight: bold;">Herewith</div>
            </td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div><a href="ef20049863_ex5-1.htm">5.1</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 40%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div>Opinion of Bradley Arant Boult Cummings LLP as to the validity of the securities being registered.</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 6%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9.22%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 7.54%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 14.04%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">X</div>
            </td>
          </tr>
          <tr>
            <td colspan="3" style="vertical-align: middle;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div><a href="ef20049863_ex23-1.htm">23.1</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 40%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div>Consent of Frank, Rimerman + Co. LLP, independent registered public accounting firm.</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 6%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9.22%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 7.54%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 14.04%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">X</div>
            </td>
          </tr>
          <tr>
            <td colspan="3" style="vertical-align: middle;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div><a href="ef20049863_ex5-1.htm">23.2</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 40%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div>Consent of Bradley Arant Boult Cummings LLP (included in Exhibit 5.1).</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 6%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9.22%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 7.54%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 14.04%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">X</div>
            </td>
          </tr>
          <tr>
            <td colspan="3" style="vertical-align: middle;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div><a href="#POWEROFATTORNEY">24.1</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 40%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div>Power of Attorney (filed as part of signature page hereto).</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 6%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9.22%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 7.54%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 14.04%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">X</div>
            </td>
          </tr>
          <tr>
            <td colspan="3" style="vertical-align: middle; color: rgb(0, 0, 0);">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="color: rgb(0, 0, 0);"><a href="https://www.sec.gov/Archives/edgar/data/1781162/000121390021043676/ea146069ex10-5_momentusinc.htm">99.1</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 40%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div>Momentus Inc. 2021 Equity Incentive Plan.</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 6%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">8-K</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9.22%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">001-39128</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 7.54%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">10.5</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 14.04%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">August 18, 2021</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; color: rgb(0, 0, 0);">&#160;</td>
            <td style="width: 1%; vertical-align: middle;">&#160;</td>
            <td style="width: 40%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td style="width: 6%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 9.22%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 7.54%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 14.04%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 9%; vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="color: rgb(0, 0, 0);"><a href="https://www.sec.gov/Archives/edgar/data/1781162/000114036125019803/ef20049298_ex10-1.htm">99.2</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 40%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div>First Amendment to Momentus Inc. 2021 Equity Incentive Plan.</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 6%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">8-K</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9.22%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">001-39128</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 7.54%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">10.1</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 14.04%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">May 20, 2025</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
          </tr>
          <tr>
            <td colspan="3" style="vertical-align: middle; color: rgb(0, 0, 0);">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="color: rgb(0, 0, 0);"><a href="https://www.sec.gov/Archives/edgar/data/1781162/000121390022012082/ea156773ex99-1_momentus.htm">99.3</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 40%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div>Momentus Inc. 2022 Inducement Equity Plan.</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 6%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">S-8</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9.22%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">333-263535</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 7.54%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">99.1</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 14.04%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">March 14, 2022</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; color: rgb(0, 0, 0);">&#160;</td>
            <td style="width: 1%; vertical-align: middle;">&#160;</td>
            <td style="width: 40%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td style="width: 6%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 9.22%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 7.54%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 14.04%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 9%; vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="color: rgb(0, 0, 0);"><a href="https://www.sec.gov/Archives/edgar/data/1781162/000114036123013166/brhc10049965_ex99-2.htm">99.4</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 40%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div>First Amendment to Momentus Inc. 2022 Inducement Equity Plan.</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 6%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">S-8</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9.22%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">333-270761</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 7.54%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">99.2</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 14.04%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">March 23, 2023</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; color: rgb(0, 0, 0);">&#160;</td>
            <td style="width: 1%; vertical-align: middle;">&#160;</td>
            <td style="width: 40%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td style="width: 6%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 9.22%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 7.54%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 14.04%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 9%; vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="color: rgb(0, 0, 0);"><a href="https://www.sec.gov/Archives/edgar/data/1781162/000114036123025797/brhc20053108_ex99-3.htm">99.5</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 40%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div>Second Amendment to Momentus Inc. 2022 Inducement Equity Plan.</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 6%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">S-8</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9.22%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">333-272104</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 7.54%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">99.3</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 14.04%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">May 19, 2023</div>
            </td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; color: rgb(0, 0, 0);">&#160;</td>
            <td style="width: 1%; vertical-align: middle;">&#160;</td>
            <td style="width: 40%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td style="width: 6%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 9.22%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 7.54%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 14.04%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 9%; vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div><a href="ef20049863_ex99-6.htm">99.6</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 40%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div>Third Amendment to Momentus Inc. 2022 Inducement Equity Plan.</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 6%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9.22%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 7.54%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 14.04%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">X</div>
            </td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: middle;">&#160;</td>
            <td style="width: 40%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td style="width: 6%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 9.22%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 7.54%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 14.04%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: top;">&#160;</td>
            <td style="width: 9%; vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div><a href="ef20049863_ex107.htm">107.1</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 40%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div>Filing Fee Table.</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 6%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9.22%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 7.54%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 14.04%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 1%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 9%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">X</div>
            </td>
          </tr>

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      <div>&#160;</div>
      <div style="clear: both; margin-top: 10pt; margin-bottom: 10pt;" class="BRPFPageBreakArea">
        <div style="page-break-after: always;" class="BRPFPageBreak">
          <hr noshade="noshade" style="margin: 4px 0px; width: 100%; border-width: 0; height: 2px; color: #000000; background-color: #000000; clear: both;"></div>
      </div>
      <div style="text-align: center; font-weight: bold;"><a name="z_Hlk97798710"></a>SIGNATURES</div>
      <div style="text-align: center;"><font style="font-weight: bold;">&#160;</font><font style="font-weight: normal;"><br>
        </font></div>
      <div style="text-align: justify; font-weight: normal;">Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has
        duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of San Jose, State of California, on May 30, 2025.</div>
      <div>&#160;<br>
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      <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;">

          <tr>
            <td style="width: 59.65%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">
              <div style="font-weight: bold;">Momentus Inc.</div>
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          </tr>
          <tr>
            <td style="width: 59.65%; vertical-align: top;">&#160;</td>
            <td style="width: 5%; vertical-align: top;">&#160;</td>
            <td style="width: 34.65%; vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td style="width: 59.65%; vertical-align: top;">
              <div>Date: May 30, 2025</div>
            </td>
            <td style="width: 5%; vertical-align: top;">
              <div>By:</div>
            </td>
            <td style="width: 34.65%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
              <div>/s/ John C. Rood</div>
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          </tr>
          <tr>
            <td style="width: 59.65%; vertical-align: top;">&#160;</td>
            <td style="width: 5%; vertical-align: top;">
              <div>Name:</div>
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            <td style="width: 34.65%; vertical-align: top;">
              <div>John C. Rood</div>
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          </tr>
          <tr>
            <td style="width: 59.65%; vertical-align: top;">&#160;</td>
            <td style="width: 5%; vertical-align: top;">
              <div>Title:</div>
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            <td style="width: 34.65%; vertical-align: top;">
              <div>Chief Executive Officer and </div>
              <div>Chairperson of the Board of Directors</div>
            </td>
          </tr>

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      <div style="text-align: center;"><a name="a_011"></a><br>
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      <div style="text-align: center; font-weight: bold;"><a name="POWEROFATTORNEY"><!--Anchor--></a>POWER OF ATTORNEY</div>
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      <div style="text-align: justify;"><font style="font-weight: bold;">KNOW ALL PERSONS BY THESE PRESENTS</font>, <font style="font-weight: normal;">that the undersigned officers and directors of Momentus Inc., a Delaware corporation, do hereby
          constitute and appoint John C. Rood and Lon Ensler, and each of them, the lawful attorneys-in-fact and agents with full power and authority to do any and all acts and things and to execute any and all instruments which said attorneys and agents,
          and any one of them, determine may be necessary or advisable or required to enable said corporation to comply with the Securities Act of 1933, as amended, and any rules or regulations or requirements of the Securities and Exchange Commission in
          connection with this Registration Statement. Without limiting the generality of the foregoing power and authority, the powers granted include the power and authority to sign the names of the undersigned officers and directors in the capacities
          indicated below to this Registration Statement, to any and all amendments, both pre-effective and post-effective, and supplements to this Registration Statement, and to any and all instruments or documents filed as part of or in conjunction with
          this Registration Statement or amendments or supplements thereof, and each of the undersigned hereby ratifies and confirms that all said attorneys and agents, or any one of them, shall do or cause to be done by virtue hereof.</font></div>
      <div><font style="font-weight: normal;">&#160;<br>
        </font></div>
      <div style="font-weight: normal;">Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons on behalf of the Registrant in the capacities and on the dates indicated.</div>
      <div>&#160;<br>
      </div>
      <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;">

          <tr>
            <td nowrap="nowrap" style="width: 30%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="text-align: center; font-weight: bold;">Signature</div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 50%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="text-align: center; font-weight: bold;">Title</div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 16%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="text-align: center; font-weight: bold;">Date</div>
            </td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div>
                <div>/s/ John C. Rood</div>
              </div>
            </td>
            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td rowspan="2" style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Chief Executive Officer and Chairman of the Board of </div>
              <div style="text-align: center;">Directors</div>
              <div style="text-align: center;">(<font style="font-style: italic;">Principal Executive Officer</font>)</div>
            </td>
            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" rowspan="2" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">May 30, 2025</div>
            </td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top; text-align: center;">John C. Rood</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
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          <tr>
            <td style="width: 30%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
              <div>
                <div>/s/ Lon Ensler</div>
              </div>
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            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td rowspan="2" style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Interim Chief Financial Officer</div>
              <div style="text-align: center;">(<font style="font-style: italic;">Principal Financial and Accounting Officer</font>)</div>
            </td>
            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" rowspan="2" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">May 30, 2025</div>
            </td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top; text-align: center;">Lon Ensler</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
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          <tr>
            <td style="width: 30%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
              <div>
                <div>/s/ Chris Hadfield</div>
              </div>
            </td>
            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td rowspan="2" style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Director</div>
            </td>
            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" rowspan="2" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">May 30, 2025</div>
            </td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top; text-align: center;">Chris Hadfield</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
              <div>
                <div>/s/ Brian Kabot</div>
              </div>
            </td>
            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td rowspan="2" style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Director</div>
            </td>
            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" rowspan="2" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">May 30, 2025</div>
            </td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top; text-align: center;">Brian Kabot</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
              <div>
                <div>/s/ Mitchel Kugler</div>
              </div>
            </td>
            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td rowspan="2" style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Director</div>
            </td>
            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" rowspan="2" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">May 30, 2025</div>
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          <tr>
            <td style="width: 30%; vertical-align: top; text-align: center;">Mitchel Kugler</td>
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          <tr>
            <td style="width: 30%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
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          <tr>
            <td style="width: 30%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
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                <div>/s/ Victorino Mercado</div>
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            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td rowspan="2" style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Director</div>
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            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" rowspan="2" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">May 30, 2025</div>
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          <tr>
            <td style="width: 30%; vertical-align: top; text-align: center;">Victorino Mercado</td>
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            <td style="width: 30%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
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            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td rowspan="2" style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Director</div>
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            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" rowspan="2" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">May 30, 2025</div>
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          <tr>
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            <td style="width: 30%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
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            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td rowspan="2" style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Director</div>
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            <td rowspan="2" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" rowspan="2" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">May 30, 2025</div>
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            <td style="width: 30%; vertical-align: top; text-align: center;">Linda J. Reiners</td>
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[{"type": "S-8", "sequence": "1", "filename": "ef20049863_s8.htm", "description": "S-8", "secsgml_size_bytes": 70332}]
{"company-data": {"conformed-name": "Momentus Inc.", "cik": "0001781162", "assigned-sic": "3760", "organization-name": "04 Manufacturing", "ein": "841905538", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "S-8", "act": "33", "file-number": "333-287706", "film-number": "251012303"}, "business-address": {"street1": "3901 N. FIRST STREET", "city": "SAN JOSE", "state": "CA", "zip": "95134", "phone": "6505647820"}, "mail-address": {"street1": "3901 N. FIRST STREET", "city": "SAN JOSE", "state": "CA", "zip": "95134"}, "former-company": {"former-conformed-name": "Stable Road Acquisition Corp.", "date-changed": "20190628"}}
As filed with the Securities and Exchange Commission on May 30, 2025.
Registration No. 333-
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM S-8
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933
MOMENTUS INC.
(Exact Name of Registrant as Specified in Its Charter)
Delaware
3714
84-1905538
(State or Other Jurisdiction of
Incorporation or Organization)
(Primary Standard Industrial
Classification Code Number)
(I.R.S. Employer
Identification Number)
3901 N. First Street
San Jose, CA 95134
(650) 564-7820
(Address, Including Zip Code, and Telephone Number, Including Area Code, of Registrant's Principal
Executive Offices)
Momentus Inc. 2021 Equity Incentive Plan
Momentus Inc. 2022 Inducement Equity Plan
(Full Title of the Plans)
John C. Rood
Chief Executive Officer
3901 N. First Street
San Jose, CA 95134
Telephone: (650) 564-7820
(Name, Address, Including Zip Code, and Telephone Number, Including Area Code, of Agent for Service)
Copies to:
Stephen C. Hinton, Esq.
Bradley Arant Boult Cummings LLP
ONE 22 ONE
1221 Broadway
Nashville, Tennessee 37203
Telephone: (615) 244-2582
Lon Ensler
Interim Chief Financial Officer
3901 N. First Street
San Jose, CA 95134
Telephone: (650) 564-7820
Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See
        definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large accelerated filer
☐
Accelerated filer
☐
Non-accelerated filer
☒
Smaller reporting company
☒
Emerging growth company
☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards
        provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐
EXPLANATORY NOTE
This Registration Statement on Form S-8 is being filed by Momentus Inc. and Subsidiaries (the "
Company
") to register (i) 101,169 additional shares of the Company's Class A Common
          Stock, par value $0.00001 per share ("
Common Stock
"), reserved for issuance under the Company's 2021 Equity Incentive Plan (the "
2021 Plan
") pursuant to the
          provisions of the 2021 Plan which provides for annual automatic increases in the number of shares of Common Stock reserved for issuance under the 2021 Plan; (ii) 950,000 additional shares of Common Stock reserved for issuance under the 2021 Plan,
          which was approved by our stockholders at the 2025 Annual Meeting of Stockholders held on May 19, 2025; and (iii) 250,000 additional shares of Common Stock reserved for issuance under the Company's 2022 Inducement Equity Plan (the "
2022 Plan
"), which was approved by our Board of Directors on April 22, 2025 pursuant to the provisions of the 2022 Plan.
Pursuant to General Instruction E regarding Registration of Additional Securities, the contents of the Registration Statements on Form S-8 filed with the U.S. Securities and Exchange Commission (the "
Commission
") on May 19, 2023 (Registration No. 333‑272104), March 23, 2023 (Registration No. 333‑270762), March 23, 2023 (Registration No. 333-270761), March 14, 2022 (Registration No. 333-263525), March 14,
          2022 (Registration No. 333-263524), and October 18, 2021 (Registration No. 333-260331) are incorporated by reference herein except as otherwise updated or modified by this filing. All exhibits required by General Instruction E to Form S-8 are
          filed as exhibits hereto.
PART II
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
Item 3.
Incorporation of Documents by Reference
The Registrant hereby incorporates by reference into this Registration Statement the following documents previously filed with the Commission (other than information in a report on Form 8-K that
        is furnished and not filed pursuant to Form 8-K and, except as may be noted in any such Form 8-K, exhibits filed on such form that are related to such information):
(i)
The Registrant's
Annual Report on Form 10-K
for the fiscal year ended December 31, 2024 (the "
Annual

                  Report
"), filed with the Commission on April 1, 2025, and
Form 10-K/A
, filed with the Commission on April 9, 2025;
(ii)
our
Definitive Proxy Statement on Schedule 14A
filed with the SEC on April 28, 2025;
(iii)
our
Quarterly Report on Form 10-Q
for the quarterly period ended March 31, 2025, filed with the SEC on May 15, 2025;
(iv)
All other reports filed by the Registrant with the Commission pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Securities Exchange Act of 1934, as amended (the "
Exchange Act
") (other than the
                reports, or portions thereof, deemed to have been furnished and not filed with the Commission) since the end of the fiscal year covered by the Annual Report referred to in (i) above;
(v)
the description of our securities contained in
Exhibit 4.19
to our Registration Statement on Form S-1, as filed with the Commission
                on April 21, 2025, and including any further amendment or report filed for the purpose of updating such description; and
(vi)
our Current Reports filed on Form 8-K with the SEC on
January 16, 2025
,
January 31, 2025
,
February

                  13, 2025
,
March 4, 2025
,
March 21, 2025
,
March
                  27, 2025
,
April 14, 2025
,
April 15, 2025
(as amended on
April 15, 2025
),
May
                  19, 2025
, and
May 20, 2025
.
All documents filed by the Registrant pursuant to Sections 13(a), 13(c), 14, and 15(d) of the Exchange Act after the date of this Registration Statement and prior to the filing of a
        post-effective amendment which indicates that all securities offered hereby have been sold or which deregisters all securities then remaining unsold shall be deemed to be incorporated by reference into this Registration Statement and to be a part
        hereof from the date of filing of such documents; provided, however, that documents or information deemed to have been furnished, and exhibits furnished in connection with such items, and not filed in accordance with the rules of the Commission
        shall not be deemed incorporated by reference into this Registration Statement.
Item 8.
Exhibits
Incorporated by Reference
Exhibit
Number
Exhibit Title
Form
File No.
Exhibit
Date
Filed
Herewith
5.1
Opinion of Bradley Arant Boult Cummings LLP as to the validity of the securities being registered.
X
23.1
Consent of Frank, Rimerman + Co. LLP, independent registered public accounting firm.
X
23.2
Consent of Bradley Arant Boult Cummings LLP (included in Exhibit 5.1).
X
24.1
Power of Attorney (filed as part of signature page hereto).
X
99.1
Momentus Inc. 2021 Equity Incentive Plan.
8-K
001-39128
10.5
August 18, 2021
99.2
First Amendment to Momentus Inc. 2021 Equity Incentive Plan.
8-K
001-39128
10.1
May 20, 2025
99.3
Momentus Inc. 2022 Inducement Equity Plan.
S-8
333-263535
99.1
March 14, 2022
99.4
First Amendment to Momentus Inc. 2022 Inducement Equity Plan.
S-8
333-270761
99.2
March 23, 2023
99.5
Second Amendment to Momentus Inc. 2022 Inducement Equity Plan.
S-8
333-272104
99.3
May 19, 2023
99.6
Third Amendment to Momentus Inc. 2022 Inducement Equity Plan.
X
107.1
Filing Fee Table.
X
SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has
        duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of San Jose, State of California, on May 30, 2025.
Momentus Inc.
Date: May 30, 2025
By:
/s/ John C. Rood
Name:
John C. Rood
Title:
Chief Executive Officer and
Chairperson of the Board of Directors
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS
,
that the undersigned officers and directors of Momentus Inc., a Delaware corporation, do hereby
          constitute and appoint John C. Rood and Lon Ensler, and each of them, the lawful attorneys-in-fact and agents with full power and authority to do any and all acts and things and to execute any and all instruments which said attorneys and agents,
          and any one of them, determine may be necessary or advisable or required to enable said corporation to comply with the Securities Act of 1933, as amended, and any rules or regulations or requirements of the Securities and Exchange Commission in
          connection with this Registration Statement. Without limiting the generality of the foregoing power and authority, the powers granted include the power and authority to sign the names of the undersigned officers and directors in the capacities
          indicated below to this Registration Statement, to any and all amendments, both pre-effective and post-effective, and supplements to this Registration Statement, and to any and all instruments or documents filed as part of or in conjunction with
          this Registration Statement or amendments or supplements thereof, and each of the undersigned hereby ratifies and confirms that all said attorneys and agents, or any one of them, shall do or cause to be done by virtue hereof.
Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons on behalf of the Registrant in the capacities and on the dates indicated.
Signature
Title
Date
/s/ John C. Rood
Chief Executive Officer and Chairman of the Board of
Directors
(
Principal Executive Officer
)
May 30, 2025
John C. Rood
/s/ Lon Ensler
Interim Chief Financial Officer
(
Principal Financial and Accounting Officer
)
May 30, 2025
Lon Ensler
/s/ Chris Hadfield
Director
May 30, 2025
Chris Hadfield
/s/ Brian Kabot
Director
May 30, 2025
Brian Kabot
/s/ Mitchel Kugler
Director
May 30, 2025
Mitchel Kugler
/s/ Victorino Mercado
Director
May 30, 2025
Victorino Mercado
/s/ Kimberly A. Reed
Director
May 30, 2025
Kimberly A. Reed
/s/ Linda J. Reiners
Director
May 30, 2025
Linda J. Reiners