<SEC-DOCUMENT>0001415889-25-012343.txt : 20250508
<SEC-HEADER>0001415889-25-012343.hdr.sgml : 20250508
<ACCEPTANCE-DATETIME>20250508160512
ACCESSION NUMBER:		0001415889-25-012343
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250506
FILED AS OF DATE:		20250508
DATE AS OF CHANGE:		20250508

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Stephanou James C.
		CENTRAL INDEX KEY:			0001979752
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39378
		FILM NUMBER:		25925912

	MAIL ADDRESS:	
		STREET 1:		930 RIVERSIDE PKWY SUITE 10
		CITY:			WEST SACRAMENTO
		STATE:			CA
		ZIP:			95605

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Origin Materials, Inc.
		CENTRAL INDEX KEY:			0001802457
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL ORGANIC CHEMICALS [2860]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		930 RIVERSIDE PARKWAY
		STREET 2:		SUITE 10
		CITY:			WEST SACRAMENTO
		STATE:			CA
		ZIP:			95605
		BUSINESS PHONE:		916-231-9329

	MAIL ADDRESS:	
		STREET 1:		930 RIVERSIDE PARKWAY
		STREET 2:		SUITE 10
		CITY:			WEST SACRAMENTO
		STATE:			CA
		ZIP:			95605

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Artius Acquisition Inc.
		DATE OF NAME CHANGE:	20200205
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4-05082025_040508.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-05-06</periodOfReport>

    <issuer>
        <issuerCik>0001802457</issuerCik>
        <issuerName>Origin Materials, Inc.</issuerName>
        <issuerTradingSymbol>ORGN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001979752</rptOwnerCik>
            <rptOwnerName>Stephanou James C.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O ORIGIN MATERIALS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>930 RIVERSIDE PARKWAY, SUITE 10</rptOwnerStreet2>
            <rptOwnerCity>WEST SACRAMENTO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>95605</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-05-06</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>172894</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>352827</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Represents the number of shares of Common Stock underlying restricted stock units (&quot;RSUs&quot;). Each RSU represents the contingent right to receive one share of the Issuer's Common Stock. The RSUs vest on the earlier of May 6, 2026 or the Issuer's next annual meeting of stockholders, provided that Reporting Person continues to provide services to the Company through such vesting date. Pursuant to a Deferral Election Form, the Reporting Person elected to defer the receipt of such shares to a future date.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Joshua C. Lee, Attorney-in-Fact</signatureName>
        <signatureDate>2025-05-08</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
