<SEC-DOCUMENT>0001104659-25-112493.txt : 20251114
<SEC-HEADER>0001104659-25-112493.hdr.sgml : 20251114
<ACCEPTANCE-DATETIME>20251114160609
ACCESSION NUMBER:		0001104659-25-112493
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G/A
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20251114
DATE AS OF CHANGE:		20251114

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ENVIRI Corp
		CENTRAL INDEX KEY:			0000045876
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-SERVICES, NEC [8900]
		ORGANIZATION NAME:           	07 Trade & Services
		EIN:				231483991
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-31915
		FILM NUMBER:		251485898

	BUSINESS ADDRESS:	
		STREET 1:		TWO LOGAN SQUARE
		STREET 2:		100-120 NORTH 18TH STREET, 17TH FLOOR
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19103
		BUSINESS PHONE:		267-857-8715

	MAIL ADDRESS:	
		STREET 1:		TWO LOGAN SQUARE
		STREET 2:		100-120 NORTH 18TH STREET, 17TH FLOOR
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19103

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HARSCO CORP
		DATE OF NAME CHANGE:	19920703

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			D. E. SHAW & CO, L.P.
		CENTRAL INDEX KEY:			0001009268
		ORGANIZATION NAME:           	
		EIN:				133695715
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		TWO MANHATTAN WEST
		STREET 2:		375 NINTH AVENUE, 52ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10001
		BUSINESS PHONE:		212-478-0000

	MAIL ADDRESS:	
		STREET 1:		TWO MANHATTAN WEST
		STREET 2:		375 NINTH AVENUE, 52ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10001

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SHAW D E & CO L P /NY/
		DATE OF NAME CHANGE:	19990421
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>SCHEDULE 13G/A</submissionType>
    <previousAccessionNumber>0001104659-24-124083</previousAccessionNumber>
    <filerInfo>
      <filer>
        <filerCredentials>
          <!-- Field: Pseudo-Tag; ID: Name; Data: D. E. SHAW & CO, L.P. -->
          <cik>0001009268</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <amendmentNo>3</amendmentNo>
      <securitiesClassTitle>Common stock, par value $1.25 per share</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>09/30/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0000045876</issuerCik>
        <issuerName>Enviri Corporation</issuerName>
        <issuerCusip>415864107</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>Two Logan Square</com:street1>
          <com:street2>100-120 North 18th Street, 17th Floor</com:street2>
          <com:city>Philadelphia</com:city>
          <com:stateOrCountry>PA</com:stateOrCountry>
          <com:zipCode>19103</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(c)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>D. E. Shaw &amp; Co., L.P.</reportingPersonName>
      <citizenshipOrOrganization>DE</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>4596416.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>4599414.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>4599414.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>5.7</classPercent>
      <typeOfReportingPerson>IA</typeOfReportingPerson>
      <typeOfReportingPerson>PN</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>D. E. Shaw &amp; Co., L.L.C.</reportingPersonName>
      <citizenshipOrOrganization>DE</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>4415858.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>4415858.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>4415858.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>5.5</classPercent>
      <typeOfReportingPerson>OO</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>David E. Shaw</reportingPersonName>
      <citizenshipOrOrganization>X1</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>4596416.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>4599414.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>4599414.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>5.7</classPercent>
      <typeOfReportingPerson>IN</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>Enviri Corporation</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>Two Logan Square, 100-120 North 18th Street, 17th Floor, Philadelphia, PA 19103</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>D. E. Shaw &amp; Co., L.P.
D. E. Shaw &amp; Co., L.L.C.
David E. Shaw</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>The business address for each reporting person is:
Two Manhattan West
375 Ninth Avenue, 52nd Floor
New York, NY 10001</principalBusinessOfficeOrResidenceAddress>
        <citizenship>D. E. Shaw &amp; Co., L.P. is a limited partnership organized under the laws of the state of Delaware.
D. E. Shaw &amp; Co., L.L.C. is a limited liability company organized under the laws of the state of Delaware.
David E. Shaw is a citizen of the United States of America.</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>Y</notApplicableFlag>
      </item3>
      <item4>
        <amountBeneficiallyOwned>D. E. Shaw &amp; Co., L.P.: 4,599,414 shares
This is composed of (i) 3,329,789 shares in the name of D. E. Shaw Galvanic Portfolios, L.L.C., (ii) 711,328 shares in the name of D. E. Shaw Oculus Portfolios, L.L.C., (iii) 324,041 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (iv) 49,800 shares in the name of D. E. Shaw Composite Portfolios, L.L.C., and (v) 184,456 shares under the management of D. E. Shaw Investment Management, L.L.C.

D. E. Shaw &amp; Co., L.L.C.: 4,415,858 shares
This is composed of (i) 3,329,789 shares in the name of D. E. Shaw Galvanic Portfolios, L.L.C., (ii) 711,328 shares in the name of D. E. Shaw Oculus Portfolios, L.L.C., (iii) 324,041 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (iv) 49,800 shares in the name of D. E. Shaw Composite Portfolios, L.L.C., and (v) 900 shares in the name of D. E. Shaw Investment Management Special Investment Fund, L.L.C.

David E. Shaw: 4,599,414 shares
This is composed of (i) 3,329,789 shares in the name of D. E. Shaw Galvanic Portfolios, L.L.C., (ii) 711,328 shares in the name of D. E. Shaw Oculus Portfolios, L.L.C., (iii) 324,041 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (iv) 49,800 shares in the name of D. E. Shaw Composite Portfolios, L.L.C., and (v) 184,456 shares under the management of D. E. Shaw Investment Management, L.L.C.

David E. Shaw does not own any shares directly. By virtue of David E. Shaw's position as President and sole shareholder of D. E. Shaw &amp; Co., Inc., which is the general partner of D. E. Shaw &amp; Co., L.P., which in turn is the investment adviser of D. E. Shaw Oculus Portfolios, L.L.C., D. E. Shaw Valence Portfolios, L.L.C., and D. E. Shaw Composite Portfolios, L.L.C. and the managing member of (i) D. E. Shaw Investment Management, L.L.C., which in turn is the investment adviser of D. E. Shaw Investment Management Special Investment Fund, L.L.C., and (ii) D. E. Shaw Adviser II, L.L.C., which in turn is the investment adviser of D. E. Shaw Galvanic Portfolios, L.L.C., and by virtue of David E. Shaw's position as President and sole shareholder of D. E. Shaw &amp; Co. II, Inc., which is the managing member of D. E. Shaw &amp; Co., L.L.C., which in turn is the manager of D. E. Shaw Oculus Portfolios, L.L.C., D. E. Shaw Valence Portfolios, L.L.C., D. E. Shaw Composite Portfolios, L.L.C., and D. E. Shaw Investment Management Special Investment Fund, L.L.C. and the managing member of D. E. Shaw Manager II, L.L.C., which in turn is the manager of D. E. Shaw Galvanic Portfolios, L.L.C., David E. Shaw may be deemed to have the shared power to vote or direct the vote of 4,596,416 shares and the shared power to dispose or direct the disposition of 4,599,414 shares, the 4,599,414 shares as described above constituting 5.7% of the outstanding shares, and, therefore, David E. Shaw may be deemed to be the beneficial owner of such shares. David E. Shaw disclaims beneficial ownership of such 4,599,414 shares.</amountBeneficiallyOwned>
        <classPercent>D. E. Shaw &amp; Co., L.P.: 5.7%
D. E. Shaw &amp; Co., L.L.C.: 5.5%
David E. Shaw: 5.7%</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>D. E. Shaw &amp; Co., L.P.: 0 shares
D. E. Shaw &amp; Co., L.L.C.: 0 shares
David E. Shaw: 0 shares</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>D. E. Shaw &amp; Co., L.P.: 4,596,416 shares
D. E. Shaw &amp; Co., L.L.C.: 4,415,858 shares
David E. Shaw: 4,596,416 shares</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>D. E. Shaw &amp; Co., L.P.: 0 shares
D. E. Shaw &amp; Co., L.L.C.: 0 shares
David E. Shaw: 0 shares</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>D. E. Shaw &amp; Co., L.P.: 4,599,414 shares
D. E. Shaw &amp; Co., L.L.C.: 4,415,858 shares
David E. Shaw: 4,599,414 shares</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>Y</notApplicableFlag>
      </item5>
      <item6>
        <notApplicableFlag>Y</notApplicableFlag>
      </item6>
      <item7>
        <notApplicableFlag>Y</notApplicableFlag>
      </item7>
      <item8>
        <notApplicableFlag>Y</notApplicableFlag>
      </item8>
      <item9>
        <notApplicableFlag>Y</notApplicableFlag>
      </item9>
      <item10>
        <notApplicableFlag>N</notApplicableFlag>
        <certifications>By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.</certifications>
      </item10>
    </items>
    <exhibitInfo>Exhibit 3: Joint Filing Agreement, by and among the Reporting Persons, dated November 14, 2025.</exhibitInfo>
    <signatureInformation>
      <reportingPersonName>D. E. Shaw &amp; Co., L.P.</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Daniel R. Marcus</signature>
        <title>Daniel R. Marcus / Chief Compliance Officer</title>
        <date>11/14/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>D. E. Shaw &amp; Co., L.L.C.</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Daniel R. Marcus</signature>
        <title>Daniel R. Marcus / Authorized Signatory</title>
        <date>11/14/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>David E. Shaw</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Daniel R. Marcus</signature>
        <title>Daniel R. Marcus / Attorney-in-Fact for David E. Shaw</title>
        <date>11/14/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureComments>Exhibit 1: Power of Attorney, granted by David E. Shaw relating to D. E. Shaw &amp; Co., Inc., in favor of the signatories hereto, among others, dated August 1, 2024.

Exhibit 2: Power of Attorney, granted by David E. Shaw relating to D. E. Shaw &amp; Co. II, Inc., in favor of the signatories hereto, among others, dated August 1, 2024.</signatureComments>
  </formData>

</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>2
<FILENAME>tm2529212d1_ex1.htm
<DESCRIPTION>EXHIBIT 1
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B><U>Exhibit
1</U></B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">POWER OF ATTORNEY</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">FOR CERTAIN REGULATORY FILINGS</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">INCLUDING CERTAIN FILINGS</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">UNDER THE SECURITIES EXCHANGE ACT OF 1934</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">AND THE INVESTMENT ADVISERS ACT OF 1940</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">I, David E. Shaw, hereby make, constitute, and appoint each of</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Adam Deaton,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Anne Dinning,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Edward Fishman,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Alexis Halaby,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Edwin Jager,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Martin Lebwohl,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Daniel Marcus,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Anoop Prasad,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Maximilian Stone, and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">David Sweet,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">acting individually in such person&rsquo;s capacity as an employee
of D.&nbsp;E.&nbsp;Shaw &amp; Co., L.P. or one of its subsidiaries, as my agent and attorney-in-fact, with full power of substitution,
for the purpose of, from time to time, (i)&nbsp;executing in my name, in my capacity as President of D.&nbsp;E.&nbsp;Shaw &amp;&nbsp;Co.,
Inc. (acting for itself or as the general partner of D.&nbsp;E.&nbsp;Shaw &amp;&nbsp;Co., L.P. and general partner, managing member, or
manager of other entities, any of which in turn may be acting for itself or other entities), all documents, certificates, instruments,
statements, other filings, and amendments to the foregoing (collectively, &ldquo;documents&rdquo;) determined by such person to be necessary
or appropriate to comply with any registration or regulatory disclosure requirements and/or ownership or control-person reporting requirements
imposed by any U.S. or non-U.S. governmental or regulatory authority, including without limitation Form ADV, Forms 3, 4, 5, and 13F, and
Schedules 13D and 13G required to be filed with the U.S. Securities and Exchange Commission, and/or (ii)&nbsp;delivering, furnishing,
or filing, in each case whether themself or through their designee, any such documents to or with the appropriate governmental or regulatory
authority. &nbsp;Any such determination shall be conclusively evidenced by such person&rsquo;s execution of, and/or their (or their designee&rsquo;s)
delivery, furnishing, and/or filing of, the applicable document.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">This power of attorney shall be valid as of the date set forth below
and replaces the power granted on March&nbsp;1, 2017, which is hereby cancelled. &nbsp;Furthermore, this power of attorney shall be valid
with respect to any particular individual set forth above only for so long as such person remains employed by D.&nbsp;E.&nbsp;Shaw&nbsp;&amp;&nbsp;Co.,
L.P. or one of its subsidiaries.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">IN WITNESS HEREOF, I have executed this instrument as of the date set
forth below.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Date: &nbsp;&nbsp;August 1, 2024</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">/s/ David E. Shaw</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">David E. Shaw,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">as President of D.&nbsp;E.&nbsp;Shaw &amp;&nbsp;Co., Inc.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<!-- Field: Page; Sequence: 1; Options: Last -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

</BODY>
</HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.2
<SEQUENCE>3
<FILENAME>tm2529212d1_ex2.htm
<DESCRIPTION>EXHIBIT 2
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B><U>Exhibit
2</U></B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">POWER OF ATTORNEY</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">FOR CERTAIN REGULATORY FILINGS</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">INCLUDING CERTAIN FILINGS</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">UNDER THE SECURITIES EXCHANGE ACT OF 1934</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">AND THE INVESTMENT ADVISERS ACT OF 1940</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">I, David E. Shaw, hereby make, constitute, and appoint each of</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Adam Deaton,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Anne Dinning,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Edward Fishman,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Alexis Halaby,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Edwin Jager,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Martin Lebwohl,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Daniel Marcus,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Anoop Prasad,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Maximilian Stone, and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">David Sweet,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">acting individually in such person&rsquo;s capacity as an employee
of D.&nbsp;E.&nbsp;Shaw &amp; Co., L.P. or one of its subsidiaries, as my agent and attorney-in-fact, with full power of substitution,
for the purpose of, from time to time, (i)&nbsp;executing in my name, in my capacity as President of D.&nbsp;E.&nbsp;Shaw &amp;&nbsp;Co.
II, Inc. (acting for itself or as the managing member of D.&nbsp;E.&nbsp;Shaw &amp;&nbsp;Co., L.L.C. and general partner, managing member,
or manager of other entities, any of which in turn may be acting for itself or other entities), all documents, certificates, instruments,
statements, other filings, and amendments to the foregoing (collectively, &ldquo;documents&rdquo;) determined by such person to be necessary
or appropriate to comply with any registration or regulatory disclosure requirements and/or ownership or control-person reporting requirements
imposed by any U.S. or non-U.S. governmental or regulatory authority, including without limitation Form ADV, Forms 3, 4, 5, and 13F, and
Schedules 13D and 13G required to be filed with the U.S. Securities and Exchange Commission, and/or (ii)&nbsp;delivering, furnishing,
or filing, in each case whether themself or through their designee, any such documents to or with the appropriate governmental or regulatory
authority. &nbsp;Any such determination shall be conclusively evidenced by such person&rsquo;s execution of, and/or their (or their designee&rsquo;s)
delivery, furnishing, and/or filing of, the applicable document.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">This power of attorney shall be valid as of the date set forth below
and replaces the power granted on March&nbsp;1, 2017, which is hereby cancelled. &nbsp;Furthermore, this power of attorney shall be valid
with respect to any particular individual set forth above only for so long as such person remains employed by D.&nbsp;E.&nbsp;Shaw&nbsp;&amp;&nbsp;Co.,
L.P. or one of its subsidiaries.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">IN WITNESS HEREOF, I have executed this instrument as of the date set
forth below.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Date: &nbsp;&nbsp;August 1, 2024</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">/s/ David E. Shaw</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">David E. Shaw,</P>

<P STYLE="margin: 0pt 0; font: 10pt Times New Roman, Times, Serif">as President of D.&nbsp;E.&nbsp;Shaw &amp;&nbsp;Co. II, Inc.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<!-- Field: Page; Sequence: 1; Options: Last -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

</BODY>
</HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>4
<FILENAME>tm2529212d1_ex3.htm
<DESCRIPTION>EXHIBIT 3
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B><U>Exhibit
3</U></B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">JOINT FILING AGREEMENT</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act
of 1934, as amended, each of the undersigned Reporting Persons hereby agrees to the joint filing, along with all other such Reporting
Persons, on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the common stock, par
value $1.25 per share, of Enviri Corporation, and that this Agreement be included as an Exhibit to such joint filing. This Agreement may
be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">IN WITNESS WHEREOF, each of the undersigned hereby executes this Agreement
as of this 14th day of November, 2025.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-size: 10pt">D.&nbsp;E.&nbsp;Shaw &amp; Co., L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%">&nbsp;</TD>
    <TD STYLE="width: 3%"><FONT STYLE="font-size: 10pt">By:</FONT></TD>
    <TD STYLE="width: 47%"><FONT STYLE="font-size: 10pt"><U>/s/ Daniel R. Marcus</U></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-size: 10pt">Daniel&nbsp;R.&nbsp;Marcus</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-size: 10pt">Chief Compliance Officer</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-size: 10pt">D.&nbsp;E.&nbsp;Shaw &amp; Co., L.L.C.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%">&nbsp;</TD>
    <TD STYLE="width: 3%"><FONT STYLE="font-size: 10pt">By:</FONT></TD>
    <TD STYLE="width: 47%"><FONT STYLE="font-size: 10pt"><U>/s/ Daniel R. Marcus</U></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-size: 10pt">Daniel&nbsp;R.&nbsp;Marcus</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-size: 10pt">Authorized Signatory</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 314.5pt">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-size: 10pt">David&nbsp;E.&nbsp;Shaw</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%">&nbsp;</TD>
    <TD STYLE="width: 3%"><FONT STYLE="font-size: 10pt">By:</FONT></TD>
    <TD STYLE="width: 47%"><FONT STYLE="font-size: 10pt"><U>/s/ Daniel R. Marcus</U></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-size: 10pt">Daniel&nbsp;R.&nbsp;Marcus</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-size: 10pt">Attorney-in-Fact for David&nbsp;E.&nbsp;Shaw</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;&nbsp;</P>

<!-- Field: Page; Sequence: 1; Options: Last -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

</BODY>
</HTML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
