<SEC-DOCUMENT>0001415889-25-009669.txt : 20250402
<SEC-HEADER>0001415889-25-009669.hdr.sgml : 20250402
<ACCEPTANCE-DATETIME>20250402164902
ACCESSION NUMBER:		0001415889-25-009669
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20250402
DATE AS OF CHANGE:		20250402

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Surrozen, Inc./DE
		CENTRAL INDEX KEY:			0001824893
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				301374889
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91867
		FILM NUMBER:		25805600

	BUSINESS ADDRESS:	
		STREET 1:		171 OYSTER POINT BLVD
		STREET 2:		SUITE 400
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080
		BUSINESS PHONE:		650-475-2820

	MAIL ADDRESS:	
		STREET 1:		171 OYSTER POINT BLVD
		STREET 2:		SUITE 400
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Consonance-HFW Acquisition Corp.
		DATE OF NAME CHANGE:	20200915

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Venrock Healthcare Capital Partners III, L.P.
		CENTRAL INDEX KEY:			0001738048
		ORGANIZATION NAME:           	
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G

	BUSINESS ADDRESS:	
		STREET 1:		530 FIFTH AVENUE, 22ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		212-444-4100

	MAIL ADDRESS:	
		STREET 1:		530 FIFTH AVENUE, 22ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
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  <headerData>
    <submissionType>SCHEDULE 13G</submissionType>
	    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001738048</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>





    </filerInfo>
  </headerData>

  <formData>
    <coverPageHeader>
	      <securitiesClassTitle>Common Stock, $0.0001 par value per share</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>03/26/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001824893</issuerCik>        <issuerName>Surrozen, Inc.</issuerName>        <issuerCusip>86889P208</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>171 OYSTER POINT BLVD</com:street1>
          <com:street2>SUITE 400</com:street2>          <com:city>SOUTH SAN FRANCISCO</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94080</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>

	        <designateRulesPursuantThisScheduleFiled>
	   				        <designateRulePursuantThisScheduleFiled>Rule 13d-1(c)</designateRulePursuantThisScheduleFiled>
		      </designateRulesPursuantThisScheduleFiled>

    </coverPageHeader>

	    <coverPageHeaderReportingPersonDetails>




    <reportingPersonName>Venrock Healthcare Capital Partners III, L.P.</reportingPersonName>

	  		<memberGroup>a</memberGroup>


		 <citizenshipOrOrganization>DE</citizenshipOrOrganization>

      <reportingPersonBeneficiallyOwnedNumberOfShares>
                <soleVotingPower>0.00</soleVotingPower>
                          <sharedVotingPower>872546.00</sharedVotingPower>
                          <soleDispositivePower>0.00</soleDispositivePower>
                         <sharedDispositivePower>872546.00</sharedDispositivePower>
             </reportingPersonBeneficiallyOwnedNumberOfShares>

              <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>872546.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>


     	    <classPercent>9.9</classPercent>





	        <typeOfReportingPerson>PN</typeOfReportingPerson>









    </coverPageHeaderReportingPersonDetails>
	    <coverPageHeaderReportingPersonDetails>




    <reportingPersonName>VHCP Co-Investment Holdings III, LLC</reportingPersonName>

	  		<memberGroup>a</memberGroup>


		 <citizenshipOrOrganization>DE</citizenshipOrOrganization>

      <reportingPersonBeneficiallyOwnedNumberOfShares>
                <soleVotingPower>0.00</soleVotingPower>
                          <sharedVotingPower>872546.00</sharedVotingPower>
                          <soleDispositivePower>0.00</soleDispositivePower>
                         <sharedDispositivePower>872546.00</sharedDispositivePower>
             </reportingPersonBeneficiallyOwnedNumberOfShares>

              <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>872546.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>


     	    <classPercent>9.9</classPercent>











	        <typeOfReportingPerson>OO</typeOfReportingPerson>



    </coverPageHeaderReportingPersonDetails>
	    <coverPageHeaderReportingPersonDetails>




    <reportingPersonName>Venrock Healthcare Capital Partners EG, L.P.</reportingPersonName>

	  		<memberGroup>a</memberGroup>


		 <citizenshipOrOrganization>DE</citizenshipOrOrganization>

      <reportingPersonBeneficiallyOwnedNumberOfShares>
                <soleVotingPower>0.00</soleVotingPower>
                          <sharedVotingPower>872546.00</sharedVotingPower>
                          <soleDispositivePower>0.00</soleDispositivePower>
                         <sharedDispositivePower>872546.00</sharedDispositivePower>
             </reportingPersonBeneficiallyOwnedNumberOfShares>

              <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>872546.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>


     	    <classPercent>9.9</classPercent>





	        <typeOfReportingPerson>PN</typeOfReportingPerson>









    </coverPageHeaderReportingPersonDetails>
	    <coverPageHeaderReportingPersonDetails>




    <reportingPersonName>VHCP Management III, LLC</reportingPersonName>

	  		<memberGroup>a</memberGroup>


		 <citizenshipOrOrganization>DE</citizenshipOrOrganization>

      <reportingPersonBeneficiallyOwnedNumberOfShares>
                <soleVotingPower>0.00</soleVotingPower>
                          <sharedVotingPower>872546.00</sharedVotingPower>
                          <soleDispositivePower>0.00</soleDispositivePower>
                         <sharedDispositivePower>872546.00</sharedDispositivePower>
             </reportingPersonBeneficiallyOwnedNumberOfShares>

              <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>872546.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>


     	    <classPercent>9.9</classPercent>











	        <typeOfReportingPerson>OO</typeOfReportingPerson>



    </coverPageHeaderReportingPersonDetails>
	    <coverPageHeaderReportingPersonDetails>




    <reportingPersonName>VHCP Management EG, LLC</reportingPersonName>

	  		<memberGroup>a</memberGroup>


		 <citizenshipOrOrganization>DE</citizenshipOrOrganization>

      <reportingPersonBeneficiallyOwnedNumberOfShares>
                <soleVotingPower>0.00</soleVotingPower>
                          <sharedVotingPower>872546.00</sharedVotingPower>
                          <soleDispositivePower>0.00</soleDispositivePower>
                         <sharedDispositivePower>872546.00</sharedDispositivePower>
             </reportingPersonBeneficiallyOwnedNumberOfShares>

              <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>872546.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>


     	    <classPercent>9.9</classPercent>











	        <typeOfReportingPerson>OO</typeOfReportingPerson>



    </coverPageHeaderReportingPersonDetails>
	    <coverPageHeaderReportingPersonDetails>




    <reportingPersonName>Nimish Shah</reportingPersonName>

	  		<memberGroup>a</memberGroup>


		 <citizenshipOrOrganization>X1</citizenshipOrOrganization>

      <reportingPersonBeneficiallyOwnedNumberOfShares>
                <soleVotingPower>0.00</soleVotingPower>
                          <sharedVotingPower>872546.00</sharedVotingPower>
                          <soleDispositivePower>0.00</soleDispositivePower>
                         <sharedDispositivePower>872546.00</sharedDispositivePower>
             </reportingPersonBeneficiallyOwnedNumberOfShares>

              <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>872546.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>


     	    <classPercent>9.9</classPercent>










	        <typeOfReportingPerson>IN</typeOfReportingPerson>




    </coverPageHeaderReportingPersonDetails>
	    <coverPageHeaderReportingPersonDetails>




    <reportingPersonName>Bong Y Koh</reportingPersonName>

	  		<memberGroup>a</memberGroup>


		 <citizenshipOrOrganization>X1</citizenshipOrOrganization>

      <reportingPersonBeneficiallyOwnedNumberOfShares>
                <soleVotingPower>0.00</soleVotingPower>
                          <sharedVotingPower>872546.00</sharedVotingPower>
                          <soleDispositivePower>0.00</soleDispositivePower>
                         <sharedDispositivePower>872546.00</sharedDispositivePower>
             </reportingPersonBeneficiallyOwnedNumberOfShares>

              <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>872546.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>


     	    <classPercent>9.9</classPercent>










	        <typeOfReportingPerson>IN</typeOfReportingPerson>




    </coverPageHeaderReportingPersonDetails>

    <items>
      <item1>
        <issuerName>Surrozen, Inc.</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>171 OYSTER POINT BLVD, SUITE 400, SOUTH SAN FRANCISCO, CA, 94080.</issuerPrincipalExecutiveOfficeAddress>
      </item1>

      <item2>
        <filingPersonName>The names of the persons filing this report (collectively, the "Reporting Persons") are:

Venrock Healthcare Capital Partners III, L.P. ("VHCP III")
VHCP Co-Investment Holdings III, LLC ("VHCP Co-Investment III")
Venrock Healthcare Capital Partners EG, L.P. ("VHCP EG")
VHCP Management III, LLC ("VHCP Management III")
VHCP Management EG, LLC ("VHCP Management EG")
Nimish Shah ("Shah")
Bong Koh ("Koh")

The Reporting Persons are members of a group for the purposes of this Schedule 13G.
</filingPersonName>        <principalBusinessOfficeOrResidenceAddress>New York Office:
7 Bryant Park, 23rd Floor
New York, NY 10018

Palo Alto Office:
3340 Hillview Avenue
Palo Alto, CA 94304
</principalBusinessOfficeOrResidenceAddress>        <citizenship>VHCP III					Delaware
Co-Investment III			Delaware
VHCP EG				Delaware
VHCP Management III		Delaware
VHCP Management EG		Delaware
Shah					United States
Koh						United States
</citizenship>      </item2>

        <item3>
		        <notApplicableFlag>Y</notApplicableFlag>

      </item3>



    <item4>
    <amountBeneficiallyOwned>Row 9 of each Reporting Person's cover page to this Schedule 13G sets forth the aggregate number of securities of the Issuer beneficially owned by such Reporting Person and is incorporated by reference.

The Reporting Persons' ownership of the Issuer's securities consists of (i) 130,890 shares of common stock, pre-funded warrants (the "Pre-Funded Warrants") exercisable for up to 207,834 shares of common stock and common stock warrants (the "Series E Warrants") exercisable for up to 169,362 shares of common stock, in each case held by VHCP III; (ii) 13,102 shares of common stock, Pre-Funded Warrants exercisable for up to 20,804 shares of common stock and Series E Warrants exercisable for up to 16,953 shares of common stock, in each case held by VHCP Co-Investment III; and (iii) 488,939 shares of common stock, Pre-Funded Warrants exercisable for up to 776,362 shares of common stock and Series E Warrants exercisable for up to 632,650 shares of common stock, in each case held by VHCP EG. The Series E Warrants and Pre-Funded Warrants each contain a provision (the "Beneficial Ownership Blockers"), which precludes the exercise of the Series E Warrants and/or Pre-Funded Warrants to the extent that, following exercise, VHCP III, VHCP Co-Investment III and VHCP EG, together with their affiliates and other attribution parties, would own more than 9.99% of the common stock outstanding.

Each of VHCP III, VHCP Co-Investment III and VHCP EG is currently prohibited from exercising the Series E Warrants or the Pre-Funded Warrants to the extent that such exercise would result in beneficial ownership of more than 872,546 shares of common stock.

VHCP Management III is the general partner of VHCP III and the manager of VHCP Co-Investment III. VHCP Management EG is the general partner of VHCP EG. Messrs. Shah and Koh are the voting members of VHCP Management III and VHCP Management EG.
</amountBeneficiallyOwned>    <classPercent>Each Reporting Person beneficially owns 9.99% of the Issuer's common stock, which percentage is based upon the sum of (i) 3,281,169 shares of the Issuer's common stock outstanding as of March 25, 2025, as reported in the Issuer's Annual Report on Form 10-K filed with the Securities and Exchange Commission (the "SEC") on March 31, 2025; and (ii) 5,213,415 shares of the Issuer's common stock issued in the private placement of equity securities by the Issuer that closed on March 26, 2025, adjusted to give effect to the Series E Warrants and Pre-Funded Warrants, to the extent that such securities may be exercised within 60 days hereof, as referenced herein.

Due to field limitations of the EDGAR filing system, the percentages listed in Row 11 of each Reporting Person's cover page have been rounded down to 9.9%.</classPercent>
      <numberOfSharesPersonHas>
        <solePowerOrDirectToVote>Row 5 of each Reporting Person's cover page to this Schedule 13G sets forth the sole power to vote or to direct the vote of securities of the Issuer beneficially owned by such Reporting Person and is incorporated by reference.</solePowerOrDirectToVote>
        <sharedPowerOrDirectToVote>Row 6 of each Reporting Person's cover page to this Schedule 13G sets forth the shared power to vote or to direct the vote of securities of the Issuer beneficially owned by such Reporting Person and is incorporated by reference.</sharedPowerOrDirectToVote>
        <solePowerOrDirectToDispose>Row 7 of each Reporting Person's cover page to this Schedule 13G sets forth the sole power to dispose or to direct the disposition of securities of the Issuer beneficially owned by such Reporting Person and is incorporated by reference.</solePowerOrDirectToDispose>
        <sharedPowerOrDirectToDispose>Row 8 of each Reporting Person's cover page to this Schedule 13G sets forth the shared power to dispose or to direct the disposition of securities of the Issuer beneficially owned by such Reporting Person and is incorporated by reference.</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 24.1	Power of Attorney for Bong Koh

Exhibit 24.2	Power of Attorney for Nimish Shah

Exhibit 99.1	Joint Filing Agreement</exhibitInfo>

	    <signatureInformation>
      <reportingPersonName>Venrock Healthcare Capital Partners III, L.P.</reportingPersonName>

      <signatureDetails>
        <signature>/s/ Sherman G. Souther</signature>
        <title>By VHCP Management III, LLC, its General Partner, By Sherman G. Souther, Authorized Signatory</title>
        <date>04/02/2025</date>
      </signatureDetails>

    </signatureInformation>
	     <signatureInformation>
      <reportingPersonName>VHCP Co-Investment Holdings III, LLC</reportingPersonName>

      <signatureDetails>
        <signature>/s/ Sherman G. Souther</signature>
        <title>By VHCP Management III, LLC, its Manager, By Sherman G. Souther, Authorized Signatory</title>
        <date>04/02/2025</date>
      </signatureDetails>

    </signatureInformation>
	     <signatureInformation>
      <reportingPersonName>Venrock Healthcare Capital Partners EG, L.P.</reportingPersonName>

      <signatureDetails>
        <signature>/s/ Sherman G. Souther</signature>
        <title>By VHCP Management EG, LLC, its General Partner, By Sherman G. Souther, Authorized Signatory</title>
        <date>04/02/2025</date>
      </signatureDetails>

    </signatureInformation>
	     <signatureInformation>
      <reportingPersonName>VHCP Management III, LLC</reportingPersonName>

      <signatureDetails>
        <signature>/s/ Sherman G. Souther</signature>
        <title>By Sherman G. Souther, Authorized Signatory</title>
        <date>04/02/2025</date>
      </signatureDetails>

    </signatureInformation>
	     <signatureInformation>
      <reportingPersonName>VHCP Management EG, LLC</reportingPersonName>

      <signatureDetails>
        <signature>/s/ Sherman G. Souther</signature>
        <title>By Sherman G. Souther, Authorized Signatory</title>
        <date>04/02/2025</date>
      </signatureDetails>

    </signatureInformation>
	     <signatureInformation>
      <reportingPersonName>Nimish Shah</reportingPersonName>

      <signatureDetails>
        <signature>/s/ Sherman G. Souther</signature>
        <title>By Sherman G. Souther, Attorney-in-fact</title>
        <date>04/02/2025</date>
      </signatureDetails>

    </signatureInformation>
	     <signatureInformation>
      <reportingPersonName>Bong Y Koh</reportingPersonName>

      <signatureDetails>
        <signature>/s/ Sherman G. Souther</signature>
        <title>By Sherman G. Souther, Attorney-in-fact</title>
        <date>04/02/2025</date>
      </signatureDetails>

    </signatureInformation>



  </formData>


    </edgarSubmission>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>2
<FILENAME>ex-24-04022025_080407.htm
<DESCRIPTION>POWER OF ATTORNEY FOR BONG KOH
<TEXT>
<!DOCTYPE html PUBLIC "-//IETF//DTD HTML//EN">
<html><head><title>ex-24-04022025_080407.htm</title></head><body style="margin-top:0;font-family:Times New Roman; font-size:10pt; color:#000000">
<p style="margin-top:0px; margin-bottom:16px"><br></p>
<p style="margin-top:0px; margin-bottom:16px" align="right"><b>EXHIBIT 24.1</b></p>
<p style="margin-top:0px; margin-bottom:16px" align="center"><b>POWER OF ATTORNEY FOR BONG KOH</b></p>
<p style="margin-top:0px; margin-bottom:16px" align="justify">KNOW ALL BY THESE PRESENTS, that the undersigned hereby constitutes and appoints each of David L. Stepp, Sherman G. Souther and Lisa D. Harris signing individually, the undersigned<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s true and lawful attorney-in fact and agent to:</p>
<p style="margin-top:0px; margin-bottom:-2px; text-indent:48px; width:78px; float:left">(i)</p>
<p style="margin-top:0px; margin-bottom:16px; padding-left:78px; text-indent:-2px" align="justify">prepare execute and file, for and on behalf of the undersigned, any and all documents and filings that are required or advisable to be made with the United States Securities and Exchange Commission, any stock exchange or similar authority, under the Securities Exchange Act of 1934, as amended (the <font style="font-family:Arial Unicode MS,Times New Roman">&ldquo;</font><b><i>Exchange Act</i></b><font style="font-family:Arial Unicode MS,Times New Roman">&rdquo;</font>), and the rules and regulations promulgated thereunder, including without limitation (a) any Joint Filing Agreement under Rule 13d-1(k) of the Exchange Act (or any successor provision thereunder), Schedule 13D and Schedule 13G (or any successor schedules or forms adopted under the Exchange Act ) and any amendments thereto in accordance with Section 13 of the Exchange Act and the rules thereunder, and (b) Forms 3, 4 and 5 and any amendments thereto in accordance with Section 16(a) of the Exchange Act and the rules thereunder; and </p>
<p style="margin-top:0px; margin-bottom:-2px; text-indent:48px; width:78px; clear:left; float:left">(ii)</p>
<p style="margin-top:0px; margin-bottom:16px; padding-left:78px; text-indent:-2px" align="justify">take any other action of any nature whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s discretion. </p>
<p style="margin-top:0px; margin-bottom:16px; clear:left" align="justify">The undersigned hereby grants to such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted. The undersigned acknowledges that the foregoing attorney-in-fact, in serving in such capacity at the request of undersigned, is not assuming, nor is Venrock assuming, any of the undersigned<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s responsibilities to comply with the Exchange Act, including without limitation Sections 13 and 16 of the Exchange Act.</p>
<p style="margin-top:0px; margin-bottom:16px" align="justify">This power of Attorney shall remain in full force and effect until the earliest to occur of (a) the undersigned is no longer required to file any form or document with respect to the undersigned<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s holdings of and transactions in securities issued by a company, (b) revocation by the undersigned in a signed writing delivered to the foregoing attorney-in-fact, or (c) until such attorney-in-fact shall no longer be employed by VR Management, LLC (or its successor).</p>
<p style="margin-top:0px; margin-bottom:16px" align="justify">IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 2<sup>nd</sup> day of April, 2025.</p>
<p style="margin:0px"><br></p>
<p style="margin-top:0px; margin-bottom:16px"><u>/s/ Bong Koh</u></p>
<p style="margin-top:0px; margin-bottom:16px" align="justify"><br></p>
<p style="margin-top:0px; margin-bottom:16px" align="justify"><br><br></p>
</body></html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.2
<SEQUENCE>3
<FILENAME>ex-24-04022025_080408.htm
<DESCRIPTION>POWER OF ATTORNEY FOR NIMISH SHAH
<TEXT>
<!DOCTYPE html PUBLIC "-//IETF//DTD HTML//EN">
<html><head><title>ex-24-04022025_080408.htm</title></head><body style="margin-top:0;font-family:Times New Roman; font-size:10pt; color:#000000">
<p style="margin-top:0px; margin-bottom:16px" align="right"><b>EXHIBIT 24.2</b></p>
<p style="margin-top:0px; margin-bottom:16px" align="center"><b>POWER OF ATTORNEY FOR NIMISH SHAH</b></p>
<p style="margin-top:0px; margin-bottom:16px" align="justify">KNOW ALL BY THESE PRESENTS, that the undersigned hereby constitutes and appoints each of David L. Stepp, Sherman G. Souther and Lisa D. Harris signing individually, the undersigned<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s true and lawful attorney-in fact and agent to:</p>
<p style="margin-top:0px; margin-bottom:-2px; text-indent:48px; width:78px; float:left">&nbsp;(i)</p>
<p style="margin-top:0px; margin-bottom:16px; padding-left:78px; text-indent:-2px" align="justify">prepare execute and file, for and on behalf of the undersigned, any and all documents and filings that are required or advisable to be made with the United States Securities and Exchange Commission, any stock exchange or similar authority, under the Securities Exchange Act of 1934, as amended (the <font style="font-family:Arial Unicode MS,Times New Roman">&ldquo;</font><b><i>Exchange Act</i></b><font style="font-family:Arial Unicode MS,Times New Roman">&rdquo;</font>), and the rules and regulations promulgated thereunder, including without limitation (a) any Joint Filing Agreement under Rule 13d-1(k) of the Exchange Act (or any successor provision thereunder), Schedule 13D and Schedule 13G (or any successor schedules or forms adopted under the Exchange Act ) and any amendments thereto in accordance with Section 13 of the Exchange Act and the rules thereunder, and (b) Forms 3, 4 and 5 and any amendments thereto in accordance with Section 16(a) of the Exchange Act and the rules thereunder; and </p>
<p style="margin-top:0px; margin-bottom:-2px; text-indent:48px; width:78px; clear:left; float:left">&nbsp;(ii)</p>
<p style="margin-top:0px; margin-bottom:16px; padding-left:78px; text-indent:-2px" align="justify">take any other action of any nature whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s discretion. </p>
<p style="margin-top:0px; margin-bottom:16px; clear:left" align="justify">The undersigned hereby grants to such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted. The undersigned acknowledges that the foregoing attorney-in-fact, in serving in such capacity at the request of undersigned, is not assuming, nor is Venrock assuming, any of the undersigned<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s responsibilities to comply with the Exchange Act, including without limitation Sections 13 and 16 of the Exchange Act.</p>
<p style="margin-top:0px; margin-bottom:16px" align="justify">This power of Attorney shall remain in full force and effect until the earliest to occur of (a) the undersigned is no longer required to file any form or document with respect to the undersigned<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s holdings of and transactions in securities issued by a company, (b) revocation by the undersigned in a signed writing delivered to the foregoing attorney-in-fact, or (c) until such attorney-in-fact shall no longer be employed by VR Management, LLC (or its successor).</p>
<p style="margin-top:0px; margin-bottom:16px" align="justify">IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 2<sup>nd</sup> day of April, 2025.</p>
<p style="margin:0px">&nbsp;</p>
<p style="margin-top:0px; margin-bottom:16px"><u>/s/ Nimish Shah</u></p>
<p style="margin-top:0px; margin-bottom:16px" align="justify"><br></p>
<p style="margin-top:0px; margin-bottom:16px" align="justify"><br><br></p>
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<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>4
<FILENAME>ex-99-04022025_080409.htm
<DESCRIPTION>JOINT FILING AGREEMENT
<TEXT>
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<p style="margin-top:0px; margin-bottom:16px" align="center"><b>EXHIBIT 99.1 </b></p>
<p style="margin-top:0px; margin-bottom:16px" align="center">JOINT FILING AGREEMENT</p>
<p style="margin-top:0px; margin-bottom:16px" align="justify">In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the common stock of Surrozen, Inc. and further agree that this agreement be included as an exhibit to such filing. Each party to the agreement expressly authorizes each other party to file on its behalf any and all amendments to such statement. Each party to this agreement agrees that this joint filing agreement may be signed in counterparts.</p>
<p style="margin-top:0px; margin-bottom:16px" align="justify">In evidence whereof, the undersigned have caused this Agreement to be executed on their behalf this 2<sup>nd</sup> day of April, 2025.</p>
<table style="margin-top:0px; font-size:10pt" cellpadding="0" cellspacing="0" align="center"><tr style="font-size:0"><td width="314.667"></td><td width="309.333"></td></tr><tr><td style="margin-top:0px; padding-left:4px; padding-top:0px; padding-right:4px; padding-bottom:0px" valign="top" width="314.667" height="123"><p style="margin:0px"><b>Venrock Healthcare Capital Partners III, L.P.</b></p>
<p style="margin:0px"><br></p>
<p style="margin-top:0px; margin-bottom:-2px; width:36px; float:left">By:</p>
<p style="margin:0px; text-indent:-2px">VHCP Management III, LLC</p>
<p style="margin-top:0px; margin-bottom:-2px; width:36px; clear:left; float:left">Its:</p>
<p style="margin:0px; text-indent:-2px">General Partner</p>
<p style="margin:0px; clear:left"><br></p>
<p style="margin-top:0px; margin-bottom:-2px; width:36px; float:left">By:</p>
<p style="margin:0px; text-indent:-2px"><u>/s/ Sherman G. Souther</u></p>
<p style="margin:0px; text-indent:36px; clear:left">Name: Sherman G. Souther</p>
<p style="margin:0px; text-indent:36px">Its: Authorized Signatory</p>
<p style="margin:0px"><br></p>
<p style="margin:0px"><br></p>
</td><td style="margin-top:0px; padding-left:4px; padding-top:0px; padding-right:4px; padding-bottom:0px" valign="top" width="309.333" height="123"><p style="margin:0px"><b>Venrock Healthcare Capital Partners EG, L.P.</b></p>
<p style="margin:0px"><br></p>
<p style="margin-top:0px; margin-bottom:-2px; width:36px; float:left">By:</p>
<p style="margin:0px; text-indent:-2px">VHCP Management EG, LLC</p>
<p style="margin-top:0px; margin-bottom:-2px; width:36px; clear:left; float:left">Its:</p>
<p style="margin:0px; text-indent:-2px">General Partner</p>
<p style="margin:0px; clear:left"><br></p>
<p style="margin-top:0px; margin-bottom:-2px; width:36px; float:left">By: </p>
<p style="margin:0px; text-indent:-2px"><u>/s/ Sherman G. Souther</u></p>
<p style="margin:0px; text-indent:36px; clear:left">Name: Sherman G. Souther</p>
<p style="margin:0px; text-indent:36px">Its: Authorized Signatory</p>
<p style="margin:0px"><br></p>
</td></tr><tr><td style="margin-top:0px; padding-left:4px; padding-top:0px; padding-right:4px; padding-bottom:0px" valign="top" width="314.667"><p style="margin:0px"><b>VHCP Co-Investment Holdings III, LLC</b></p>
<p style="margin:0px"><br></p>
<p style="margin-top:0px; margin-bottom:-2px; width:36px; float:left">By:</p>
<p style="margin:0px; text-indent:-2px">VHCP Management III, LLC</p>
<p style="margin-top:0px; margin-bottom:-2px; width:36px; clear:left; float:left">Its:</p>
<p style="margin:0px; text-indent:-2px">Manager</p>
<p style="margin:0px; clear:left"><br></p>
<p style="margin-top:0px; margin-bottom:-2px; width:36px; float:left">By: </p>
<p style="margin:0px; text-indent:-2px"><u>/s/ Sherman G. Souther</u></p>
<p style="margin:0px; text-indent:36px; clear:left">Name: Sherman G. Souther</p>
<p style="margin:0px; text-indent:36px">Its: Authorized Signatory</p>
<p style="margin:0px"><br></p>
<p style="margin:0px"><br></p>
</td><td style="margin-top:0px; padding-left:4px; padding-top:0px; padding-right:4px; padding-bottom:0px" valign="top" width="309.333"><p style="margin:0px"><br></p>
</td></tr><tr><td style="margin-top:0px; padding-left:4px; padding-top:0px; padding-right:4px; padding-bottom:0px" valign="top" width="314.667"><p style="margin:0px"><b>VHCP Management III, LLC</b></p>
<p style="margin:0px"><br></p>
<p style="margin-top:0px; margin-bottom:-2px; width:36px; float:left">By: </p>
<p style="margin:0px; text-indent:-2px"><u>/s/ Sherman G. Souther</u></p>
<p style="margin:0px; text-indent:36px; clear:left">Name: Sherman G. Souther</p>
<p style="margin:0px; text-indent:36px">Its: Authorized Signatory</p>
<p style="margin:0px"><br></p>
<p style="margin:0px"><br></p>
</td><td style="margin-top:0px; padding-left:4px; padding-top:0px; padding-right:4px; padding-bottom:0px" valign="top" width="309.333"><p style="margin:0px"><b>VHCP Management EG, LLC</b></p>
<p style="margin:0px"><br></p>
<p style="margin-top:0px; margin-bottom:-2px; width:36px; float:left">By: </p>
<p style="margin:0px; text-indent:-2px"><u>/s/ Sherman G. Souther</u></p>
<p style="margin:0px; text-indent:36px; clear:left">Name: Sherman G. Souther</p>
<p style="margin:0px; text-indent:36px">Its: Authorized Signatory</p>
<p style="margin:0px"><br></p>
</td></tr><tr><td style="margin-top:0px; padding-left:4px; padding-top:0px; padding-right:4px; padding-bottom:0px" valign="top" width="314.667"><p style="margin:0px"><b>Nimish Shah</b></p>
<p style="margin:0px"><br></p>
<p style="margin:0px"><u>/s/ Sherman G. Souther</u></p>
<p style="margin:0px">Sherman G. Souther, Attorney-in-fact</p>
<p style="margin:0px"><br></p>
<p style="margin:0px"><br></p>
<p style="margin:0px"><b>Bong Koh</b></p>
<p style="margin:0px"><br></p>
<p style="margin:0px"><u>/s/ Sherman G. Souther</u></p>
<p style="margin:0px">Sherman G. Souther, Attorney-in-fact</p>
<p style="margin:0px"><br></p>
<p style="margin:0px"><br></p>
</td><td style="margin-top:0px; padding-left:4px; padding-top:0px; padding-right:4px; padding-bottom:0px" valign="top" width="309.333"><p style="margin:0px"><br></p>
</td></tr></table><p style="margin-top:0px; margin-bottom:16px"><br></p>
<p style="margin-top:0px; margin-bottom:16px"><br><br></p>
<div style="width:268.8px">
<p style="line-height:10pt; margin:0px; width:268.8px; font-family:Arial; font-size:7pt">313805880 v1</p>
<p style="line-height:10pt; margin:0px"><br></p>
</div>
<p style="margin:0px"><br></p>
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</DOCUMENT>
</SEC-DOCUMENT>
