-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 RRtf/jXSkcsuUWTtdAzFOqIEF9C480gqqQa8AWVnUfD4+djrAudZsqZZrvUOm+hm
 bEEqMB2kvlGrxyiJCounCw==

<SEC-DOCUMENT>0001323163-09-000005.txt : 20090908
<SEC-HEADER>0001323163-09-000005.hdr.sgml : 20090907
<ACCEPTANCE-DATETIME>20090908110918
ACCESSION NUMBER:		0001323163-09-000005
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20090908
DATE AS OF CHANGE:		20090908
EFFECTIVENESS DATE:		20090908

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			XSTREAM SYSTEMS INC
		CENTRAL INDEX KEY:			0001323163
		IRS NUMBER:				201180466
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-75758
		FILM NUMBER:		091057378

	BUSINESS ADDRESS:	
		STREET 1:		10305 102ND TERRACE
		STREET 2:		SUITE 101
		CITY:			SEBASTIAN
		STATE:			FL
		ZIP:			32958
		BUSINESS PHONE:		800-597-1191

	MAIL ADDRESS:	
		STREET 1:		10305 102ND TERRACE
		STREET 2:		SUITE 101
		CITY:			SEBASTIAN
		STATE:			FL
		ZIP:			32958
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0502</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001323163</cik>
        <entityName>XSTREAM SYSTEMS INC</entityName>
        <issuerAddress>
            <street1>10305 102ND TERRACE</street1>
            <street2>SUITE 101</street2>
            <city>SEBASTIAN</city>
            <stateOrCountry>FL</stateOrCountry>
            <zipCode>32958</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>800-597-1191</issuerPhoneNumber>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Brian</firstName>
                <middleName>T.</middleName>
                <lastName>Mayo</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>James</firstName>
                <middleName>J.</middleName>
                <lastName>Lowrey</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Christie</firstName>
                <middleName>C.</middleName>
                <lastName>Butler</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Alan</firstName>
                <middleName>D.</middleName>
                <lastName>Clock</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Anthony</firstName>
                <middleName></middleName>
                <lastName>Chidoni</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Robert</firstName>
                <middleName>E.</middleName>
                <lastName>Kennedy</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Philip</firstName>
                <middleName>A.</middleName>
                <lastName>Odeen</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Ash</firstName>
                <middleName>K.</middleName>
                <lastName>Chawla</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Simon</firstName>
                <middleName></middleName>
                <lastName>Irish</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Dennis</firstName>
                <middleName>H.</middleName>
                <lastName>Ferro</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Joseph</firstName>
                <middleName>J.</middleName>
                <lastName>Melone</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Edwin</firstName>
                <middleName>Darracott</middleName>
                <lastName>Vaughn, Jr.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Stuart</firstName>
                <middleName></middleName>
                <lastName>Weinstein</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Other Technology</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>$1 - $1,000,000</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2009-03-06</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isOptionToAcquireType>true</isOptionToAcquireType>
            <isSecurityToBeAcquiredType>true</isSecurityToBeAcquiredType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>N/A</recipientName>
                <recipientCRDNumber>None</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>N/A</street1>
                    <street2>N/A</street2>
                    <city>N/A</city>
                    <stateOrCountry>X1</stateOrCountry>
                    <zipCode>00000</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>CA</state>
                </statesOfSolicitationList>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>4050000</totalOfferingAmount>
            <totalAmountSold>1097988</totalAmountSold>
            <totalRemaining>2952012</totalRemaining>
            <clarificationOfResponse>Series C - The amounts set forth in the above sections exclude proceeds in the amount of $20,250,000, $5,489,940 and $14,760,060, respectively, which may be paid to the Company upon exercise of the warrants.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>13</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>194327</dollarAmount>
                <isEstimate>true</isEstimate>
            </grossProceedsUsed>
            <clarificationOfResponse>The Company may use an additional amount of the proceeds to pay salaries to executive officers of the Company due in the ordinary course, however, the additional amount to be used cannot be determined at this time.</clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>XSTREAM SYSTEMS INC</issuerName>
                <signatureName>Chris Butler</signatureName>
                <nameOfSigner>Chris Butler</nameOfSigner>
                <signatureTitle>CFO</signatureTitle>
                <signatureDate>2009-09-04</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----