<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2018-10-19</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001739942</issuerCik>
        <issuerName>SolarWinds Corp</issuerName>
        <issuerTradingSymbol>SWI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001621135</rptOwnerCik>
            <rptOwnerName>Lexington Co-Investment Holdings III, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>660 MADISON AVENUE, 23RD FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10065</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001621160</rptOwnerCik>
            <rptOwnerName>Lexington Partners Advisors Holdings GP L.L.C.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>MADISON AVENUE, 23RD FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10065</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001621159</rptOwnerCik>
            <rptOwnerName>Lexington Partners Advisors Holdings L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>660 MADISON AVENUE, 23RD FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10065</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001621158</rptOwnerCik>
            <rptOwnerName>Lexington Partners Advisors GP L.L.C.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>660 MADISON AVENUE, 23RD FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10065</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001621157</rptOwnerCik>
            <rptOwnerName>Lexington Partners L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>660 MADISON AVENUE, 23RD FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10065</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001621116</rptOwnerCik>
            <rptOwnerName>CIP Partners GP III LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>660 MADISON AVENUE, 23RD FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10065</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001621133</rptOwnerCik>
            <rptOwnerName>CIP Partners III, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>660 MADISON AVENUE, 23RD FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10065</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001621098</rptOwnerCik>
            <rptOwnerName>Nicklas Brent R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>660 MADISON AVENUE, 23RD FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10065</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class B Common Stock</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>994690</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F3"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F3"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                    <footnoteId id="F1"/>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>1780788</value>
                    <footnoteId id="F4"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Immediately prior to the completion of the Issuer's initial public offering and following the conversion of the Issuer's Class A Common Stock into Class B Common Stock, each share of Class B Common Stock will be reclassified into one share of Common Stock.</footnote>
        <footnote id="F2">The reported securities are held directly by Lexington Co-Investment Holdings III, L.P. (&quot;LCI&quot;). CIP Partners III, L.P. (&quot;CIP LP&quot;) is the general partner of LCI.  CIP Partners GP III LLC (&quot;CIP GP&quot;) is the general partner of CIP LP. Lexington Partners L.P. (&quot;LP&quot;) is the managing member of CIP GP.  Lexington Partners Advisors GP L.L.C. (&quot;LPA&quot;) is the general partner of LP. Lexington Partners Advisors Holdings L.P. (&quot;LPAH&quot;) is the sole member of LPA. Lexington Partners Advisors Holdings GP L.L.C. (&quot;LPAH GP&quot;) is the general partner of LPAH. Ultimate voting and dispositive power of LPAH GP is exercised by Brent R. Nicklas who disclaims beneficial ownership of the shares, except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F3">Immediately prior to completion of the Issuer's initial public offering, each outstanding share of Class A Common Stock will automatically convert into a number of shares of Class B Common Stock equal to the result of the liquidation value of such share of Class A Common Stock divided by $19. The liquidation value for each share of Class A Common Stock is equal to $1,000 plus accrued but unpaid dividends on such share of Class A Common Stock through October 18, 2018.</footnote>
        <footnote id="F4">Represents the number of shares of Common Stock to be received upon the conversion of the Class A Common Stock into Class B Common Stock and the reclassification of the Class B Common Stock into Common Stock.</footnote>
    </footnotes>

    <remarks>Exhibit 24.1 Power of Attorney (incorporated by reference to Exhibit 99.B to the Schedule 13G filed with respect to the  common units of KKR &amp; Co. L.P. on behalf of Brent R. Nicklas and others, dated on March 21, 2012)

By virtue of a stockholders' agreement entered into by the Reporting Persons in connection with the Issuer's initial public offering, the Reporting Persons may be deemed to be members of a group which holds in the aggregate more than 10% of the Issuer's stock.</remarks>

    <ownerSignature>
        <signatureName>By: /s/ Thomas Giannetti, CFO of LPAH GP, the GP of LPAH, the sole member of LPA, the GP of LP, the managing member of CIP GP, the GP of CIP LP, the GP of LCI</signatureName>
        <signatureDate>2018-10-19</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>By: /s/ Thomas Giannetti, CFO of LPAH GP</signatureName>
        <signatureDate>2018-10-19</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>By: /s/ Thomas Giannetti, CFO of LPAH GP, the GP of LPAH</signatureName>
        <signatureDate>2018-10-19</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>By: /s/ Thomas Giannetti, CFO of LPAH GP, the GP of LPAH, the sole member of LPA</signatureName>
        <signatureDate>2018-10-19</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>By: /s/ Thomas Giannetti, CFO of LPAH GP, the GP of LPAH, the sole member of LPA, the GP of LP</signatureName>
        <signatureDate>2018-10-19</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>By: /s/ Thomas Giannetti, CFO of LPAH GP, the GP of LPAH, the sole member of LPA, the GP of LP, the managing member of CIP GP</signatureName>
        <signatureDate>2018-10-19</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>By: /s/ Thomas Giannetti, CFO of LPAH GP, the GP of LPAH, the sole member of LPA, the GP of LP, the managing member of CIP GP, the GP of CIP LP</signatureName>
        <signatureDate>2018-10-19</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Brent R. Nicklas, By: /s/ Thomas Giannetti, Attorney-in-Fact for Brent R. Nicklas</signatureName>
        <signatureDate>2018-10-19</signatureDate>
    </ownerSignature>
</ownershipDocument>
