<SEC-DOCUMENT>0001415889-25-005989.txt : 20250228
<SEC-HEADER>0001415889-25-005989.hdr.sgml : 20250228
<ACCEPTANCE-DATETIME>20250228160508
ACCESSION NUMBER:		0001415889-25-005989
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250226
FILED AS OF DATE:		20250228
DATE AS OF CHANGE:		20250228

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Plavan Matthew T
		CENTRAL INDEX KEY:			0001326765
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39378
		FILM NUMBER:		25689968

	MAIL ADDRESS:	
		STREET 1:		C/O THERMOGENESIS CORP.
		STREET 2:		2711 CITRUS ROAD
		CITY:			RANCHO CORDOVA
		STATE:			CA
		ZIP:			95742

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
		IRS NUMBER:				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>form4-02282025_040203.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-02-26</periodOfReport>

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

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001326765</rptOwnerCik>
            <rptOwnerName>Plavan Matthew T</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>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>CFO and COO</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-02-26</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>80368</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1519956</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Reporting Person earned 80,368 shares upon the satisfaction of the performance condition of certain performance stock units granted to the Reporting Person on December 26, 2023. One-third of these stock units vested as of February 26, 2025, one-third will vest on January 1, 2026 and one-third will vest on January 1, 2027, subject to the Reporting Person's continued service.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Matthew T. Plavan, by /s/ Joshua C. Lee, Attorney-in-Fact</signatureName>
        <signatureDate>2025-02-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
