<SEC-DOCUMENT>0001209191-21-066597.txt : 20211123
<SEC-HEADER>0001209191-21-066597.hdr.sgml : 20211123
<ACCEPTANCE-DATETIME>20211123181349
ACCESSION NUMBER:		0001209191-21-066597
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20211121
FILED AS OF DATE:		20211123
DATE AS OF CHANGE:		20211123

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CASE STEPHEN M
		CENTRAL INDEX KEY:			0001094581

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41069
		FILM NUMBER:		211440341

	MAIL ADDRESS:	
		STREET 1:		1717 RHODE ISLAND AVENUE, N.W.
		STREET 2:		9TH FLOOR
		CITY:			WASHINGTON
		STATE:			DC
		ZIP:			20036

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Sweetgreen, Inc.
		CENTRAL INDEX KEY:			0001477815
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-EATING PLACES [5812]
		IRS NUMBER:				271159215
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3101 W. EXPOSITION BOULEVARD
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90018
		BUSINESS PHONE:		(323) 990-7040

	MAIL ADDRESS:	
		STREET 1:		3101 W. EXPOSITION BOULEVARD
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90018
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
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                <footnoteId id="F1"/>
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            <transactionTimeliness>
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            <transactionAmounts>
                <transactionShares>
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                <transactionPricePerShare>
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                <value></value>
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                <transactionShares>
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                <transactionPricePerShare>
                    <value>0.00</value>
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                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
                <value></value>
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            <transactionAmounts>
                <transactionShares>
                    <value>97783</value>
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                <transactionPricePerShare>
                    <value>0.00</value>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
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                <footnoteId id="F1"/>
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                <footnoteId id="F1"/>
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            <underlyingSecurity>
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                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F7"/>
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        <derivativeTransaction>
            <securityTitle>
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            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
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            <transactionDate>
                <value>2021-11-21</value>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>C</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>555555</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
                <footnoteId id="F1"/>
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            <expirationDate>
                <footnoteId id="F1"/>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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                <underlyingSecurityShares>
                    <value>555555</value>
                </underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
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                <natureOfOwnership>
                    <value>See Footnote</value>
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    <footnotes>
        <footnote id="F1">The shares of Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock, are
convertible into shares of Common Stock on a 1:1 basis and have no expiration date. At 11:59 p.m. Eastern time the Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock automatically converted into shares of Common Stock.</footnote>
        <footnote id="F2">The shares are held by TF Group Holdings LLC.</footnote>
        <footnote id="F3">Each share of Common Stock was reclassified into one share of Class A Common Stock immediately prior to the completion of the initial public offering of the issuer's Class A Common Stock (the &quot;IPO&quot;).</footnote>
        <footnote id="F4">Includes 2,080,497 shares held by Georgetown SG Holdings, LLC, 2,080,527 shares held by Revolutions Growth II, LP and 2,080,497 shares held by Tavern Green Holdings, LLC.  The reporting person may be deemed to have shared dispositive power over these shares and disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F5">Includes 818,492 shares held by Georgetown SG Holdings, LLC, 818,521 shares held by Revolution Growth II, LP and 818,492 shares held by Tavern Green Holdings, LLC. The reporting person may been deemed to have shared dispositive power over these shares and disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F6">Includes 1,044,226 shares held by Georgetown SG Holdings, LLC, 1,044,226 shares held by Revolution Growth II, LP and 1,044,226 shares held by Tavern Green Holdings, LLC. The reporting person may been deemed to have shared dispositive power over these shares and disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F7">Includes 32,594 shares held by Georgetown SG Holdings, LLC, 32,595 shares held by Revolution Growth II, LP and 32,594 shares held by Tavern Green Holdings, LLC. The reporting person may been deemed to have shared dispositive power over these shares and disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F8">Includes 185,185 shares held by Georgetown SG Holdings, LLC, 185,185 shares held by Revolution Growth II, LP and 185,185 shares held by Tavern Green Holdings, LLC. The reporting person may been deemed to have shared dispositive power over these shares and disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Andrew Glickman, Attorney-in-fact</signatureName>
        <signatureDate>2021-11-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
