-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 PF1nVEdfbOeRbwJz0327YPhOSLnTugGVfoJcOwQ0mptNj6lA5Snq2MOUQN5Gj3KI
 uqijs+uS1uLheodVnDswbg==

<SEC-DOCUMENT>0001463205-11-000003.txt : 20110127
<SEC-HEADER>0001463205-11-000003.hdr.sgml : 20110127
<ACCEPTANCE-DATETIME>20110127134101
ACCESSION NUMBER:		0001463205-11-000003
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20110127
DATE AS OF CHANGE:		20110127
EFFECTIVENESS DATE:		20110127

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BIOLARGO, INC.
		CENTRAL INDEX KEY:			0000880242
		STANDARD INDUSTRIAL CLASSIFICATION:	CHEMICALS & ALLIED PRODUCTS [2800]
		IRS NUMBER:				650159115
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-154479
		FILM NUMBER:		11551560

	BUSINESS ADDRESS:	
		STREET 1:		2603 MAIN ST.
		STREET 2:		SUITE 1155
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92614
		BUSINESS PHONE:		949-643-9540

	MAIL ADDRESS:	
		STREET 1:		2603 MAIN ST.
		STREET 2:		SUITE 1155
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92614

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NUWAY MEDICAL INC
		DATE OF NAME CHANGE:	20030205

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NUWAY ENERGY INC
		DATE OF NAME CHANGE:	20010815

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LATIN AMERICAN CASINOS INC
		DATE OF NAME CHANGE:	19960520
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0704</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0000880242</cik>
        <entityName>BIOLARGO, INC.</entityName>
        <issuerAddress>
            <street1>16333 Phoebe Avenue</street1>
            <city>La Mirada</city>
            <stateOrCountry>CA</stateOrCountry>
            <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
            <zipCode>90638</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>949-643-9540</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <edgarPreviousNameList>
            <previousName>NUWAY MEDICAL INC</previousName>
            <previousName>NUWAY ENERGY INC</previousName>
            <previousName>LATIN AMERICAN CASINOS INC</previousName>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>DENNIS</firstName>
                <middleName>P</middleName>
                <lastName>CALVERT</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>16333 PHOEBE AVENUE</street1>
                <city>LA MIRADA</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>90638</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>JOSEPH</firstName>
                <middleName>L</middleName>
                <lastName>PROVENZANO</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>16333 PHOEBE AVENUE</street1>
                <city>LA MIRADA</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>90638</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>KENNETH</firstName>
                <middleName>REAY</middleName>
                <lastName>CODE</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>16333 PHOEBE AVENUE</street1>
                <city>LA MIRADA</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>90638</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>GARY</firstName>
                <middleName>A</middleName>
                <lastName>COX</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>16333 PHOEBE AVENUE</street1>
                <city>LA MIRADA</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>90638</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>DENNIS</firstName>
                <middleName>E</middleName>
                <lastName>MARSHALL</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>16333 PHOEBE AVENUE</street1>
                <city>LA MIRADA</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>90638</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>CHARLES</firstName>
                <middleName>K</middleName>
                <lastName>DARGAN, II</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>8055 W. MANCHASTER AVE</street1>
                <street2>SUITE 405</street2>
                <city>PLAYA DEL REY</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>90293</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Other</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>$1 - $1,000,000</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2009-06-25</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isDebtType>true</isDebtType>
            <isOptionToAcquireType>true</isOptionToAcquireType>
            <isSecurityToBeAcquiredType>true</isSecurityToBeAcquiredType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>10000</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>1000000</totalOfferingAmount>
            <totalAmountSold>681410</totalAmountSold>
            <totalRemaining>318590</totalRemaining>
            <clarificationOfResponse>Offering closed</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>23</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>155489</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>BIOLARGO, INC.</issuerName>
                <signatureName>/s/Dennis P. Calvert</signatureName>
                <nameOfSigner>Dennis P. Calvert</nameOfSigner>
                <signatureTitle>President</signatureTitle>
                <signatureDate>2011-01-27</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----