<SEC-DOCUMENT>0001805077-23-000011.txt : 20230425
<SEC-HEADER>0001805077-23-000011.hdr.sgml : 20230425
<ACCEPTANCE-DATETIME>20230425160959
ACCESSION NUMBER:		0001805077-23-000011
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		<ITEMS>06b
FILED AS OF DATE:		20230425
DATE AS OF CHANGE:		20230425
EFFECTIVENESS DATE:		20230425

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Eos Energy Enterprises, Inc.
		CENTRAL INDEX KEY:			0001805077
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-479931
		FILM NUMBER:		23844966

	BUSINESS ADDRESS:	
		STREET 1:		3920 PARK AVENUE
		CITY:			EDISON
		STATE:			NJ
		ZIP:			08820
		BUSINESS PHONE:		(732) 225-8400

	MAIL ADDRESS:	
		STREET 1:		3920 PARK AVENUE
		CITY:			EDISON
		STATE:			NJ
		ZIP:			08820

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	B. Riley Principal Merger Corp. II
		DATE OF NAME CHANGE:	20200227
</SEC-HEADER>
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        <entityName>Eos Energy Enterprises, Inc.</entityName>
        <issuerAddress>
            <street1>3920 PARK AVENUE</street1>
            <city>EDISON</city>
            <stateOrCountry>NJ</stateOrCountry>
            <stateOrCountryDescription>NEW JERSEY</stateOrCountryDescription>
            <zipCode>08820</zipCode>
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        <issuerPhoneNumber>(732) 225-8400</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
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            <value>2019</value>
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                <city>Edison</city>
                <stateOrCountry>NJ</stateOrCountry>
                <stateOrCountryDescription>NEW JERSEY</stateOrCountryDescription>
                <zipCode>08820</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Chief Executive Officer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Jeffrey</firstName>
                <middleName>S.</middleName>
                <lastName>Bornstein</lastName>
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                <zipCode>08820</zipCode>
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                <zipCode>08820</zipCode>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Audrey</firstName>
                <middleName>Ann</middleName>
                <lastName>Zibelman</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
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                <city>Edison</city>
                <stateOrCountry>NJ</stateOrCountry>
                <stateOrCountryDescription>NEW JERSEY</stateOrCountryDescription>
                <zipCode>08820</zipCode>
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                <lastName>Kroeker</lastName>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Melissa</firstName>
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                <zipCode>08820</zipCode>
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            <relationshipClarification>General Counsel and Corporate Secretary</relationshipClarification>
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    <offeringData>
        <industryGroup>
            <industryGroupType>Other Energy</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
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        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2023-04-12</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>true</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isOptionToAcquireType>true</isOptionToAcquireType>
            <isSecurityToBeAcquiredType>true</isSecurityToBeAcquiredType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>50240000</totalOfferingAmount>
            <totalAmountSold>0</totalAmountSold>
            <totalRemaining>50240000</totalRemaining>
            <clarificationOfResponse>The Total Offering Amount consists of warrants that were issued in a private placement in connection with a concurrent registered offering of $40,000,000 of the Issuer's common stock.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>2</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
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            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Eos Energy Enterprises, Inc.</issuerName>
                <signatureName>/s/ Melissa Berube</signatureName>
                <nameOfSigner>Melissa Berube</nameOfSigner>
                <signatureTitle>General Counsel and Corporate Secretary</signatureTitle>
                <signatureDate>2023-04-25</signatureDate>
            </signature>
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