<SEC-DOCUMENT>0001209191-20-031528.txt : 20200521
<SEC-HEADER>0001209191-20-031528.hdr.sgml : 20200521
<ACCEPTANCE-DATETIME>20200521195608
ACCESSION NUMBER:		0001209191-20-031528
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200519
FILED AS OF DATE:		20200521
DATE AS OF CHANGE:		20200521

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			NEA 13 GP, Ltd
		CENTRAL INDEX KEY:			0001460751
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39039
		FILM NUMBER:		20903385

	BUSINESS ADDRESS:	
		STREET 1:		1119 ST. PAUL STREET
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202
		BUSINESS PHONE:		410-244-0115

	MAIL ADDRESS:	
		STREET 1:		1119 ST. PAUL STREET
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			NEA Partners 13, Limited Partnership
		CENTRAL INDEX KEY:			0001460752
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39039
		FILM NUMBER:		20903386

	BUSINESS ADDRESS:	
		STREET 1:		1119 ST. PAUL STREET
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202
		BUSINESS PHONE:		410-244-0115

	MAIL ADDRESS:	
		STREET 1:		1119 ST. PAUL STREET
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cloudflare, Inc.
		CENTRAL INDEX KEY:			0001477333
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				270805829
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		101 TOWNSEND ST.
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94107
		BUSINESS PHONE:		888.993.5273

	MAIL ADDRESS:	
		STREET 1:		101 TOWNSEND ST.
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94107

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CloudFlare, Inc.
		DATE OF NAME CHANGE:	20091120
</SEC-HEADER>
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<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
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    <periodOfReport>2020-05-19</periodOfReport>

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    <issuer>
        <issuerCik>0001477333</issuerCik>
        <issuerName>Cloudflare, Inc.</issuerName>
        <issuerTradingSymbol>NET</issuerTradingSymbol>
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            <rptOwnerCik>0001460752</rptOwnerCik>
            <rptOwnerName>NEA Partners 13, Limited Partnership</rptOwnerName>
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        <reportingOwnerAddress>
            <rptOwnerStreet1>1954 GREENSPRING DRIVE</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 600</rptOwnerStreet2>
            <rptOwnerCity>TIMONIUM</rptOwnerCity>
            <rptOwnerState>MD</rptOwnerState>
            <rptOwnerZipCode>21093</rptOwnerZipCode>
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    <reportingOwner>
        <reportingOwnerId>
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            <rptOwnerName>NEA 13 GP, Ltd</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1954 GREENSPRING DRIVE</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 600</rptOwnerStreet2>
            <rptOwnerCity>TIMONIUM</rptOwnerCity>
            <rptOwnerState>MD</rptOwnerState>
            <rptOwnerZipCode>21093</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <isOther>0</isOther>
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    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2020-05-19</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>C</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
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            <transactionTimeliness>
                <value></value>
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            <transactionAmounts>
                <transactionShares>
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                <transactionPricePerShare>
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                <directOrIndirectOwnership>
                    <value>I</value>
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                <natureOfOwnership>
                    <value>See Note 3</value>
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        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
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                    <value>4059376</value>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Note 3</value>
                    <footnoteId id="F3"/>
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            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
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            <transactionDate>
                <value>2020-05-19</value>
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            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F5"/>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1616289</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
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                <sharesOwnedFollowingTransaction>
                    <value>1616289</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
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        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
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            <transactionDate>
                <value>2020-05-19</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F7"/>
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                <value></value>
            </transactionTimeliness>
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                    <value>1616289</value>
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                    <value>0.00</value>
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                    <value>D</value>
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                <sharesOwnedFollowingTransaction>
                    <value>0</value>
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                    <value>D</value>
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        </nonDerivativeTransaction>
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    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Class B Common Stock</value>
                <footnoteId id="F2"/>
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                <footnoteId id="F2"/>
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            <transactionDate>
                <value>2020-05-19</value>
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            <deemedExecutionDate></deemedExecutionDate>
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                    <value>5264785</value>
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                <transactionPricePerShare>
                    <value>0.00</value>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
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                <footnoteId id="F2"/>
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                <footnoteId id="F2"/>
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                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
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                    <value>5264785</value>
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                <sharesOwnedFollowingTransaction>
                    <value>43323689</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Note 2</value>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
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        </derivativeTransaction>
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    <footnotes>
        <footnote id="F1">New Enterprise Associates 13, L.P. (&quot;NEA 13&quot;) converted 5,264,785 shares of Class B Common Stock at its option, pursuant to the Issuer's Amended and Restated Certificate of Incorporation, resulting in its acquisition of 5,264,785 shares of Class A Common Stock.</footnote>
        <footnote id="F2">Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at NEA 13's election and has no expiration date.</footnote>
        <footnote id="F3">The shares are directly held by NEA 13 and are indirectly held by NEA Partners 13, Limited Partnership (&quot;NEA Partners 13&quot;), the sole general partner of NEA 13, NEA 13 GP, LTD (&quot;NEA 13 LTD&quot;), the sole general partner of NEA Partners 13 and each of the individual directors of NEA 13 LTD (the NEA Partners 13, NEA 13 LTD and the individual directors of NEA 13 LTD (collectively, &quot;Directors&quot;) together, the &quot;NEA 13 Indirect Reporting Persons&quot;). The Directors of NEA 13 LTD are Forest Baskett, Patrick J. Kerins and Scott D. Sandell. The NEA 13 Indirect Reporting Persons disclaim beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 13 shares in which the NEA 13 Indirect Reporting Persons have no pecuniary interest.</footnote>
        <footnote id="F4">NEA 13 made a pro rata distribution for no consideration of an aggregate of 5,264,785 shares of Class A Common Stock of the Issuer to its general partner and its limited partners on May 19, 2020.</footnote>
        <footnote id="F5">NEA Partners 13 received 1,616,289 shares of Class A Common Stock of the Issuer in the distribution by NEA 13 on May 20, 2020.</footnote>
        <footnote id="F6">The shares are directly held by NEA Partners 13 and indirectly held by NEA 13 LTD, the sole general partner of NEA Partners 13, and the Directors of NEA 13 LTD (NEA 13 LTD and the Directors of NEA 13 LTD together, the &quot;NEA Partners 13 Indirect Reporting Persons&quot;). The NEA Partners 13 Indirect Reporting Persons disclaim beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA Partners 13 shares in which the NEA Partners 13 Indirect Reporting Persons have no pecuniary interest.</footnote>
        <footnote id="F7">NEA Partners 13 made a pro rata distribution for no consideration of an aggregate of 1,616,289 shares of Class A Common Stock of the Issuer to its limited partners on May 19, 2020.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Sasha Keough, attorney-in-fact</signatureName>
        <signatureDate>2020-05-21</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
