<SEC-DOCUMENT>0001628280-23-012098.txt : 20230419
<SEC-HEADER>0001628280-23-012098.hdr.sgml : 20230419
<ACCEPTANCE-DATETIME>20230419175755
ACCESSION NUMBER:		0001628280-23-012098
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20230417
FILED AS OF DATE:		20230419
DATE AS OF CHANGE:		20230419

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Atkinson Najuma
		CENTRAL INDEX KEY:			0001932895

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40465
		FILM NUMBER:		23830941

	MAIL ADDRESS:	
		STREET 1:		C/O HASBRO, INC.
		STREET 2:		1011 NEWPORT AVE
		CITY:			PAWTUCKET
		STATE:			RI
		ZIP:			02861

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Marqeta, Inc.
		CENTRAL INDEX KEY:			0001522540
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				274306690
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		180 GRAND AVENUE
		STREET 2:		6TH FLOOR
		CITY:			OAKLAND
		STATE:			CA
		ZIP:			94612
		BUSINESS PHONE:		888-462-7738

	MAIL ADDRESS:	
		STREET 1:		180 GRAND AVENUE
		STREET 2:		6TH FLOOR
		CITY:			OAKLAND
		STATE:			CA
		ZIP:			94612
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_168194146190283.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0407</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2023-04-17</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001522540</issuerCik>
        <issuerName>Marqeta, Inc.</issuerName>
        <issuerTradingSymbol>MQ</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001932895</rptOwnerCik>
            <rptOwnerName>Atkinson Najuma</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>180 GRAND AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>6TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>OAKLAND</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94612</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable></nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2023-04-17</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>92592</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>92592.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>92592</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Each restricted stock unit is convertible into one share of Class A Common Stock.</footnote>
        <footnote id="F2">One-third (1/3rd) of the restricted stock units vest on each of April 17, 2024, April 17, 2025 and April 17, 2026, subject to the Reporting Person's continued service with the Issuer as of each vesting date.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Tracy Foard, Attorney-in-Fact</signatureName>
        <signatureDate>2023-04-19</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
