<html>
  <head>
    <title></title>
    <!-- Licensed to: Broadridge
         Document created using Broadridge PROfile 23.3.1.5138
         Copyright 1995 - 2023 Broadridge -->
  </head>
<body bgcolor="#ffffff" style="font-family: 'Times New Roman'; font-size: 10pt; text-align: left; color: #000000;">
  <div>
    <div>
      <div style="text-align: center; font-weight: bold;">As filed with the Securities and Exchange Commission on March 22, 2023.</div>
      <div style="text-align: right; font-weight: bold;">Registration No. 333- <br>
      </div>
      <div style="text-align: right; font-weight: bold;">
        <hr align="center" style="border: none; border-bottom: 1px solid black; border-top: 4px solid black; height: 10px; color: #ffffff; background-color: #ffffff; text-align: center; margin-left: auto; margin-right: auto;"> </div>
    </div>
    <div style="text-align: center; font-size: 14pt;"><font style="font-weight: bold;"> UNITED STATES</font></div>
    <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;"> <br>
      </div>
      <div style="text-align: center; font-weight: bold;">
        <hr noshade="noshade" align="center" style="background-color: #000000; border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0px auto; height: 2px; width: 40%; color: #000000;"> </div>
      <div><br>
      </div>
      <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>
      <div style="text-align: center; font-style: italic; font-weight: bold;">
        <hr noshade="noshade" align="center" style="background-color: #000000; border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0px auto; height: 2px; width: 40%; color: #000000;"> </div>
      <div><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><br>
        <hr noshade="noshade" align="center" style="background-color: #000000; border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0px auto; height: 2px; width: 40%; color: #000000; text-align: center;"></div>
      <div><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;" id="zc8caaa79d1234bb0947c6d91df7ae020">

          <tr>
            <td style="width: 32.01%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <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>
          </tr>
          <tr>
            <td style="width: 32.01%; vertical-align: top;">
              <div style="text-align: center; font-weight: bold;">(State or Other Jurisdiction of 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&#160; 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&#160; Identification Number)</div>
            </td>
          </tr>

      </table>
      <div> <br>
      </div>
      <hr noshade="noshade" align="center" style="background-color: #000000; border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0px auto; height: 2px; width: 40%; color: #000000; text-align: center;">
      <div><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 style="text-align: center; font-weight: bold;"> <br>
      </div>
      <div style="text-align: center; font-weight: bold;">
        <hr noshade="noshade" align="center" style="background-color: #000000; border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0px auto; height: 2px; width: 40%; color: #000000;"> </div>
      <div><br>
      </div>
      <div style="text-align: center; font-weight: bold;">Momentus Inc. 2021 Equity Incentive Plan</div>
      <div style="text-align: center; font-weight: bold;">Momentus Inc. 2021 Employee Stock Purchase 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 style="text-align: center; font-weight: bold;">
        <hr noshade="noshade" align="center" style="background-color: #000000; border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0px auto; height: 2px; width: 40%; color: #000000;"> </div>
      <div><br>
      </div>
      <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;"> <br>
      </div>
      <div style="text-align: center; font-style: italic; font-weight: bold;">Copies to:</div>
      <div style="text-align: center; font-style: italic; font-weight: bold;"> <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;" id="z925eb4a1bd0e4a82aaaaaecb76f097ab">

          <tr>
            <td style="width: 49.01%; vertical-align: top;">
              <div style="text-align: center; font-weight: bold;"><font style="font-weight: bold;">&#160; </font>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;">1600 Division Street, Suite 700</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: top;">
              <div style="text-align: center; font-weight: bold;"><font style="font-weight: bold;">&#160; </font>Paul Ney</div>
              <div style="text-align: center; font-weight: bold;">Chief Legal 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>
            </td>
          </tr>

      </table>
      <div><font style="font-weight: bold;"> </font><br>
      </div>
      <div style="text-align: justify;">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> <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;" id="z34b998529bc3469184b2dca6ca8b0a51">

          <tr>
            <td style="width: 20%; vertical-align: bottom;">
              <div>Large accelerated filer</div>
            </td>
            <td style="width: 55%; vertical-align: bottom;">
              <div>&#9744;</div>
            </td>
            <td style="width: 20%; 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: 55%; vertical-align: bottom;">
              <div>&#9746;</div>
            </td>
            <td style="width: 20%; vertical-align: bottom;">
              <div>Smaller reporting company</div>
            </td>
            <td style="width: 5%; vertical-align: bottom;">
              <div>&#9746;</div>
            </td>
          </tr>
          <tr>
            <td style="width: 20%; vertical-align: bottom;">&#160;</td>
            <td style="width: 55%; vertical-align: bottom;">&#160;</td>
            <td style="width: 20%; vertical-align: bottom;">
              <div>Emerging growth company</div>
            </td>
            <td style="width: 5%; vertical-align: bottom;">
              <div>&#9746;</div>
            </td>
          </tr>

      </table>
      <div> <br>
      </div>
      <div style="text-align: justify;">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>
        <div><br>
        </div>
        <div>
          <hr align="center" style="border: none; border-bottom: 4px solid black; border-top: 1px solid black; height: 10px; color: #ffffff; background-color: #ffffff; text-align: center; margin-left: auto; margin-right: auto;"></div>
      </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; margin-right: 4.35pt; margin-left: 4.3pt; font-weight: bold;"><u>EXPLANATORY NOTE</u></div>
      <div>&#160;</div>
      <div style="text-align: justify; margin-right: 5.85pt; margin-left: 6pt;">This Registration Statement on Form S-8 is being filed by Momentus Inc. (the &#8220;<font style="font-weight: bold;">Company</font>&#8221;) to register 2,533,234 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;)
        and 422,205 additional shares of Common Stock reserved for issuance under the Company&#8217;s 2021 Employee Stock Purchase Plan (the &#8220;<font style="font-weight: bold;">ESPP</font>&#8221;).</div>
      <div><br>
      </div>
      <div style="text-align: justify; margin-right: 5.85pt; margin-left: 6pt;">Pursuant to General Instruction E regarding Registration of Additional Securities, the contents of the Registration Statements on Form S-8 filed with the Securities and
        Exchange Commission (the &#8220;<font style="font-weight: bold;">Commission</font>&#8221;) on 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><br>
      </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; margin-right: 4.3pt; margin-left: 4.3pt; font-weight: bold;"><u>PART II</u></div>
      <div>&#160;</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>
      <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="z789f314d307549ffaf21ca1be7bb0af4">

          <tr>
            <td style="width: 36pt; vertical-align: top; font-weight: bold;">Item 3.</td>
            <td style="width: auto; vertical-align: top; text-align: justify;">
              <div style="font-weight: bold;">Incorporation of Documents by Reference</div>
            </td>
          </tr>

      </table>
      <div>&#160; <br>
      </div>
      <div style="text-align: justify;">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>&#160; <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" id="z9a40d56de31f48798004c87f85ffe6ca">

          <tr>
            <td style="width: 27pt;">&#160;</td>
            <td style="width: 18pt; 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/Archives/edgar/data/1781162/000178116223000015/mnts-20221231.htm"><u>Annual Report on Form 10-K</u></a> for the fiscal year ended December 31, 2022 (the &#8220;<font style="font-weight: bold;">Annual



                  Report</font>&#8221;), filed with the Commission on March 8, 2023;</div>
            </td>
          </tr>

      </table>
      <div>&#160; <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" id="z02ba3e2f9aef40f6bf09f5241aaf3fcc">

          <tr>
            <td style="width: 27pt;"><br>
            </td>
            <td style="width: 18pt; vertical-align: top;">(ii)</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; and</div>
            </td>
          </tr>

      </table>
      <div>&#160; <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" id="zbbf5a4f4f0464252a87b1dbd5fed617d">

          <tr>
            <td style="width: 27pt;"><br>
            </td>
            <td style="width: 18pt; vertical-align: top;">(iii)</td>
            <td style="width: auto; vertical-align: top; text-align: justify;">
              <div>the description of the Registrant&#8217;s Common Stock contained in its Registration Statement on <a href="https://www.sec.gov/Archives/edgar/data/1781162/000121390019022173/f8a12b110619_stableroad.htm"><u>Form 8-A</u></a>, as filed with the
                SEC on November 6, 2019, as amended by the description of the Registrant's common stock contained in Exhibit 4.3 to the Annual Report filed with the Commission on March 8, 2022, and including any further amendment or report filed for the
                purpose of updating such description.</div>
            </td>
          </tr>

      </table>
      <div>&#160;</div>
      <div style="text-align: justify;">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; margin-right: 5.85pt; margin-left: 6pt;"> <br>
      </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>
      <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="zf4aef29a27ac480c8f51df49cf8e85b4">

          <tr>
            <td style="width: 36pt; vertical-align: top; font-weight: bold;">Item 8.</td>
            <td style="width: auto; vertical-align: top;">
              <div style="font-weight: bold;">Exhibits</div>
            </td>
          </tr>

      </table>
      <div><font style="font-weight: bold;"> </font><br>
      </div>
      <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;" id="zb44f530a8c6d400bae9147c4c0d88928">

          <tr>
            <td nowrap="nowrap" style="width: 7.99%; vertical-align: bottom;">&#160;</td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 41%; vertical-align: bottom;">&#160;</td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" colspan="7" style="width: 39.01%; 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: 7.99%; vertical-align: bottom; border-bottom: #000000 2px solid;">
              <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: 41%; 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: 5.88%; 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: 0.82%; 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: 0.82%; 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: 0.68%; 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: 7.99%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div><a href="brhc10049962_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: 41%; 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: 5.88%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 0.82%; 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: 0.82%; 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: 0.68%; 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="width: 49.99%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 6.88%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 10.04%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 8.37%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 14.72%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 10%; vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 7.99%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div><a href="brhc10049962_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: 41%; vertical-align: top; background-color: #CCEEFF;">
              <div>Consent of Armanino LLP, independent registered public accounting firm.</div>
              <div>&#160;</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 5.88%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 0.82%; 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: 0.82%; 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: 0.68%; 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="width: 49.99%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 6.88%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 10.04%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 8.37%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 14.72%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 10%; vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 7.99%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div><a href="brhc10049962_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: 41%; 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: 5.88%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 0.82%; 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: 0.82%; 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: 0.68%; 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="width: 49.99%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 6.88%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 10.04%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 8.37%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 14.72%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 10%; vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 7.99%; 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: 41%; 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: 5.88%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 0.82%; 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: 0.82%; 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: 0.68%; 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="width: 49.99%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 6.88%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 10.04%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 8.37%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 14.72%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 10%; vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 7.99%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div><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: 41%; 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: 5.88%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">8-K</div>
            </td>
            <td style="width: 0.82%; 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: 0.82%; 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: 0.68%; 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 colspan="3" style="width: 49.99%; vertical-align: middle;">&#160;</td>
            <td colspan="2" style="width: 6.88%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 10.04%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 8.37%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 14.72%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="width: 10%; vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td nowrap="nowrap" style="width: 7.99%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div><a href="https://www.sec.gov/Archives/edgar/data/1781162/000121390021043676/ea146069ex10-8_momentusinc.htm">99.2</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 41%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div>Momentus Inc. 2021 Employee Stock Purchase Plan.</div>
            </td>
            <td style="width: 1%; vertical-align: bottom; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 5.88%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div style="text-align: center;">8-K</div>
            </td>
            <td style="width: 0.82%; 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: 0.82%; 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;">10.8</div>
            </td>
            <td style="width: 0.68%; 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: 7.99%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: middle;">&#160;</td>
            <td style="width: 41%; vertical-align: top;">&#160;</td>
            <td style="width: 1%; vertical-align: bottom;">&#160;</td>
            <td style="width: 5.88%; vertical-align: top;">&#160;</td>
            <td style="width: 0.82%; vertical-align: top;">&#160;</td>
            <td style="width: 9.22%; vertical-align: top;">&#160;</td>
            <td style="width: 0.82%; vertical-align: top;">&#160;</td>
            <td style="width: 7.54%; vertical-align: top;">&#160;</td>
            <td style="width: 0.68%; 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: 7.99%; vertical-align: top; background-color: rgb(204, 238, 255);">
              <div><a href="brhc10049962_ex107-1.htm">107.1</a></div>
            </td>
            <td style="width: 1%; vertical-align: middle; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 41%; 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: 5.88%; vertical-align: top; background-color: rgb(204, 238, 255);">&#160;</td>
            <td style="width: 0.82%; 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: 0.82%; 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: 0.68%; 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>

      </table>
      <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;">SIGNATURES</div>
      <div style="text-align: center;"><font style="font-weight: bold;"> </font><br>
      </div>
      <div style="text-align: justify;">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 March 22, 2023.</div>
      <div> <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;" id="z53f0e1baec0c4e4bb34feba82fdf244f">

          <tr>
            <td style="width: 50%; vertical-align: top;">&#160;</td>
            <td colspan="2" style="vertical-align: top;">
              <div style="font-weight: bold;">Momentus Inc.</div>
            </td>
          </tr>
          <tr>
            <td style="width: 50%; vertical-align: top;">&#160;</td>
            <td style="width: 5%; vertical-align: top;">&#160;</td>
            <td style="width: 45%; vertical-align: top;">&#160;</td>
          </tr>
          <tr>
            <td style="width: 50%; vertical-align: top;">
              <div>Date: March 22, 2023</div>
            </td>
            <td style="width: 5%; vertical-align: top;">
              <div>By:</div>
            </td>
            <td style="width: 45%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
              <div>/s/ John C. Rood</div>
            </td>
          </tr>
          <tr>
            <td style="width: 50%; vertical-align: top;">&#160;</td>
            <td style="width: 5%; vertical-align: top;">
              <div>Name:</div>
            </td>
            <td style="width: 45%; vertical-align: top;">
              <div>John C. Rood</div>
            </td>
          </tr>
          <tr>
            <td style="width: 50%; vertical-align: top;">&#160;</td>
            <td style="width: 5%; vertical-align: top;">
              <div>Title:</div>
            </td>
            <td style="width: 45%; vertical-align: top;">
              <div>Chief Executive Officer and Chairperson of the Board of Directors</div>
            </td>
          </tr>

      </table>
      <div style="text-align: center;"><br>
      </div>
      <div style="text-align: center; font-weight: bold;"><a name="POWEROFATTORNEY"><!--Anchor--></a>POWER OF ATTORNEY</div>
      <div><br>
      </div>
      <div style="text-align: justify;"><font style="font-weight: bold;">KNOW ALL PERSONS BY THESE PRESENTS</font>, that the undersigned officers and directors of Momentus Inc., a Delaware corporation, do hereby constitute and appoint John C. Rood and
        Dennis Mahoney, 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.</div>
      <div> <br>
      </div>
      <div>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> <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;" id="z306004dfd39c459ca5371d9ab32e3260">

          <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: top; border-bottom: 2px solid #000000;" rowspan="1">
              <div>
                <div>/s/ John C. Rood</div>
              </div>
            </td>
            <td style="width: 2%; vertical-align: bottom;" rowspan="1">&#160;</td>
            <td style="width: 50%; vertical-align: top;" rowspan="1">
              <div style="text-align: center;">Chief Executive Officer and Chairman of the Board of Directors</div>
            </td>
            <td style="width: 2%; vertical-align: bottom;" rowspan="1">&#160;</td>
            <td nowrap="nowrap" style="width: 16%; vertical-align: top;" rowspan="1">&#160;</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top;">
              <div>
                <div style="text-align: center;">John C. Rood</div>
              </div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">(<font style="font-style: italic;">Principal Executive Officer</font>)</div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">March 22, 2023</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: top; border-bottom: 2px solid #000000;" rowspan="1">
              <div>
                <div>/s/ Dennis Mahoney</div>
              </div>
            </td>
            <td style="width: 2%; vertical-align: bottom;" rowspan="1">&#160;</td>
            <td style="width: 50%; vertical-align: top;" rowspan="1">
              <div style="text-align: center;">Interim Chief Financial Officer</div>
            </td>
            <td style="width: 2%; vertical-align: bottom;" rowspan="1">&#160;</td>
            <td nowrap="nowrap" style="width: 16%; vertical-align: top;" rowspan="1">&#160;</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top;">
              <div>
                <div>
                  <div>
                    <div>
                      <div style="text-align: center;">Dennis Mahoney </div>
                    </div>
                  </div>
                </div>
              </div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">(<font style="font-style: italic;">Principal Financial and Accounting Officer</font>)</div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">March 22, 2023</div>
            </td>
          </tr>
          <tr>
            <td rowspan="1" style="width: 30%; vertical-align: middle;">&#160;</td>
            <td rowspan="1" colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td rowspan="1" colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top; border-bottom: 2px solid #000000;">
              <div>
                <div>/s/ Chris Hadfield</div>
              </div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Director</div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">March 22, 2023</div>
            </td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: middle; text-align: center;">&#160;Chris Hadfield</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 rowspan="1" style="width: 30%; vertical-align: middle;">&#160;</td>
            <td rowspan="1" colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td rowspan="1" colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top; border-bottom: 2px solid #000000;">
              <div>
                <div>/s/ Brian Kabot</div>
              </div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Director</div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">March 22, 2023</div>
            </td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: middle; text-align: center;">&#160;Brian Kabot</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 rowspan="1" style="width: 30%; vertical-align: middle;">&#160;</td>
            <td rowspan="1" colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td rowspan="1" colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top; border-bottom: 2px solid #000000;">
              <div>
                <div>/s/ Mitchel Kugler</div>
              </div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Director</div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">March 22, 2023</div>
            </td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: middle; text-align: center;">&#160;Mitchel Kugler</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 rowspan="1" style="width: 30%; vertical-align: middle;">&#160;</td>
            <td rowspan="1" colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td rowspan="1" colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top; border-bottom: 2px solid #000000;">
              <div>
                <div>/s/ Victorino Mercado</div>
              </div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Director</div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">March 22, 2023</div>
            </td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: middle; text-align: center;">&#160;Victorino Mercado</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 rowspan="1" style="width: 30%; vertical-align: middle;">&#160;</td>
            <td rowspan="1" colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td rowspan="1" colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top; border-bottom: 2px solid #000000;">
              <div>
                <div>/s/ Kimberly A. Reed</div>
              </div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Director</div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">March 22, 2023</div>
            </td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: middle; text-align: center;">&#160;Kimberly A. Reed</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 rowspan="1" style="width: 30%; vertical-align: middle;">&#160;</td>
            <td rowspan="1" colspan="2" style="width: 52%; vertical-align: middle;">&#160;</td>
            <td rowspan="1" colspan="2" style="width: 18%; vertical-align: middle;">&#160;</td>
          </tr>
          <tr>
            <td style="width: 30%; vertical-align: top; border-bottom: 2px solid #000000;">
              <div>
                <div>/s/ Linda J. Reiners</div>
              </div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td style="width: 50%; vertical-align: top;">
              <div style="text-align: center;">Director</div>
            </td>
            <td style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" style="width: 16%; vertical-align: top;">
              <div style="text-align: center;">March 22, 2023</div>
            </td>
          </tr>
          <tr>
            <td rowspan="1" style="width: 30%; vertical-align: top; text-align: center;">&#160;Linda J. Reiners</td>
            <td rowspan="1" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td rowspan="1" style="width: 50%; vertical-align: top;">&#160;</td>
            <td rowspan="1" style="width: 2%; vertical-align: bottom;">&#160;</td>
            <td nowrap="nowrap" rowspan="1" style="width: 16%; vertical-align: top;">&#160;</td>
          </tr>

      </table>
      <div><br>
      </div>
      <div><br>
      </div>
      <div>
        <hr noshade="noshade" align="center" style="height: 2px; color: #000000; background-color: #000000; text-align: center; margin-left: auto; margin-right: auto; border: none;"></div>
    </div>
  </div>
</body>
</html>
[{"type": "S-8", "sequence": "1", "filename": "brhc10049962_s8.htm", "description": "S-8", "secsgml_size_bytes": 57178}]
{"company-data": {"conformed-name": "Momentus Inc.", "cik": "0001781162", "assigned-sic": "3760", "irs-number": "841905538", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "S-8", "act": "33", "file-number": "333-270762", "film-number": "23754139"}, "business-address": {"street1": "1345 ABBOT KINNEY BLVD.", "city": "VENICE BEACH", "state": "CA", "zip": "90291", "phone": "2137936507"}, "mail-address": {"street1": "1345 ABBOT KINNEY BLVD.", "city": "VENICE BEACH", "state": "CA", "zip": "90291"}, "former-company": {"former-conformed-name": "Stable Road Acquisition Corp.", "date-changed": "20190628"}}
As filed with the Securities and Exchange Commission on March 22, 2023.
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. 2021 Employee Stock Purchase 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
1600 Division Street, Suite 700
Nashville, Tennessee 37203
Telephone: (615) 244-2582
Paul Ney
Chief Legal 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. (the "
Company
") to register 2,533,234 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
")
        and 422,205 additional shares of Common Stock reserved for issuance under the Company's 2021 Employee Stock Purchase Plan (the "
ESPP
").
Pursuant to General Instruction E regarding Registration of Additional Securities, the contents of the Registration Statements on Form S-8 filed with the Securities and
        Exchange Commission (the "
Commission
") on 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, 2022 (the "
Annual

                  Report
"), filed with the Commission on March 8, 2023;
(ii)
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; and
(iii)
the description of the Registrant's Common Stock contained in its Registration Statement on
Form 8-A
, as filed with the
                SEC on November 6, 2019, as amended by the description of the Registrant's common stock contained in Exhibit 4.3 to the Annual Report filed with the Commission on March 8, 2022, and including any further amendment or report filed for the
                purpose of updating such description.
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 Armanino 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
Momentus Inc. 2021 Employee Stock Purchase Plan.
8-K
001-39128
10.8
August 18, 2021
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 March 22, 2023.
Momentus Inc.
Date: March 22, 2023
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
        Dennis Mahoney, 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
John C. Rood
(
Principal Executive Officer
)
March 22, 2023
/s/ Dennis Mahoney
Interim Chief Financial Officer
Dennis Mahoney
(
Principal Financial and Accounting Officer
)
March 22, 2023
/s/ Chris Hadfield
Director
March 22, 2023
Chris Hadfield
/s/ Brian Kabot
Director
March 22, 2023
Brian Kabot
/s/ Mitchel Kugler
Director
March 22, 2023
Mitchel Kugler
/s/ Victorino Mercado
Director
March 22, 2023
Victorino Mercado
/s/ Kimberly A. Reed
Director
March 22, 2023
Kimberly A. Reed
/s/ Linda J. Reiners
Director
March 22, 2023
Linda J. Reiners