<SEC-DOCUMENT>0000899243-23-017414.txt : 20230718
<SEC-HEADER>0000899243-23-017414.hdr.sgml : 20230718
<ACCEPTANCE-DATETIME>20230718061006
ACCESSION NUMBER:		0000899243-23-017414
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20230714
FILED AS OF DATE:		20230718
DATE AS OF CHANGE:		20230718

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			HUFF CURTIS W
		CENTRAL INDEX KEY:			0001250127

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11460
		FILM NUMBER:		231092975

	MAIL ADDRESS:	
		STREET 1:		4510 LAMESA HWY
		CITY:			SNYDER
		STATE:			TX
		ZIP:			79549

	FORMER NAME:	
		FORMER CONFORMED NAME:	HUFT CURTIS W
		DATE OF NAME CHANGE:	20030628

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Freebird Investments LLC
		CENTRAL INDEX KEY:			0001971406
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11460
		FILM NUMBER:		231092976

	BUSINESS ADDRESS:	
		STREET 1:		2800 POST OAK BLVD., SUITE 2000
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056
		BUSINESS PHONE:		713-961-0118

	MAIL ADDRESS:	
		STREET 1:		2800 POST OAK BLVD., SUITE 2000
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Freebird Partners LP
		CENTRAL INDEX KEY:			0001955231
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11460
		FILM NUMBER:		231092977

	BUSINESS ADDRESS:	
		STREET 1:		2800 POST OAK BLVD.
		STREET 2:		SUITE 2000
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056
		BUSINESS PHONE:		713-961-0118

	MAIL ADDRESS:	
		STREET 1:		2800 POST OAK BLVD.
		STREET 2:		SUITE 2000
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Eterna Therapeutics Inc.
		CENTRAL INDEX KEY:			0000748592
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				311103425
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1035 CAMBRIDGE STREET
		STREET 2:		SUITE 18A
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02141
		BUSINESS PHONE:		(212) 582-1199

	MAIL ADDRESS:	
		STREET 1:		10531 4S COMMONS DRIVE
		STREET 2:		SUITE 166-550
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92127

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Brooklyn ImmunoTherapeutics, Inc.
		DATE OF NAME CHANGE:	20210325

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NTN BUZZTIME INC
		DATE OF NAME CHANGE:	20051230

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NTN COMMUNICATIONS INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2023-07-14</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000748592</issuerCik>
        <issuerName>Eterna Therapeutics Inc.</issuerName>
        <issuerTradingSymbol>ERNA</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001955231</rptOwnerCik>
            <rptOwnerName>Freebird Partners LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2800 POST OAK BLVD, SUITE 2000</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>HOUSTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77056</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001971406</rptOwnerCik>
            <rptOwnerName>Freebird Investments LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2800 POST OAK BLVD, SUITE 2000</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>HOUSTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77056</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001250127</rptOwnerCik>
            <rptOwnerName>HUFF CURTIS W</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2800 POST OAK BLVD, SUITE 2000</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>HOUSTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77056</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Convertible Note Shares</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>2.86</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2023-07-14</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>262237</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>2.86</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2023-07-14</value>
            </exerciseDate>
            <expirationDate>
                <value>2028-07-14</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, par value $0.005 per share</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>262237</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>262237</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Common Stock Purchase Warrant</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>2.61</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2023-07-14</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>524474</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2023-07-14</value>
            </exerciseDate>
            <expirationDate>
                <value>2028-07-14</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, par value $0.005 per share</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>524474</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>949402</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">This report is filed jointly by Freebird Partners LP, a Texas limited partnership (&quot;Freebird Partners&quot;), Freebird Investments LLC, a Texas limited liability company (&quot;Freebird Investments&quot;), and Curtis W. Huff (each a &quot;Reporting Person&quot; and collectively, the &quot;Reporting Persons&quot;) in connection with their respective direct and indirect ownership of common stock, par value $0.005 (&quot;Common Stock&quot;) of Eterna Therapeutics Inc. (the &quot;Company&quot;). These securities of the Company are held of record by Freebird Partners. Freebird Investments serves as the general partner of Freebird Partners. Curtis W. Huff is the sole member of Freebird Investments. By virtue of these relationships, each of Freebird Investments and Mr. Huff may be deemed to share beneficial ownership of the securities held of record by Freebird Partners.</footnote>
        <footnote id="F2">On July 13, 2023, Freebird Partners entered into that certain Securities Purchase Agreement (the &quot;Agreement&quot;), pursuant to which Freebird Partners agreed to purchase, and the Company agreed to sell, for an aggregate purchase price of $750,000, (i) a Senior Convertible Note in the principal amount of $750,000 (the &quot;Note&quot;) with a five (5) year term, and (ii) a warrant to purchase up to 524,474 shares of Common Stock (the &quot;Warrant&quot; and such transactions the &quot;Transactions&quot;. The Transactions closed on July 14, 2023. The Note may be converted at any time and from time to time after July 14, 2023, at the option of the holder, at a conversion price of $2.86 per share of Common Stock. The Warrant becomes exercisable on July 14, 2023, and may be exercised through July 14, 2028, at an exercise price of $2.61 per share of Common Stock.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Freebird Partners LP, By: Freebird Investments LLC, its general partner, By: /s/ Curtis W. Huff, Chairman and President</signatureName>
        <signatureDate>2023-07-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Freebird Investments LLC, By: /s/ Curtis W. Huff, Chairman and President</signatureName>
        <signatureDate>2023-07-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Curtis W. Huff</signatureName>
        <signatureDate>2023-07-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
