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            <city>MILPITAS</city>
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    <offeringData>
        <industryGroup>
            <industryGroupType>Other Technology</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Over $100,000,000</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
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        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
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            <dateOfFirstSale>
                <value>2020-11-18</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
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        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
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        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>true</isBusinessCombinationTransaction>
            <clarificationOfResponse>4,931,862 shares of Common Stock of FireEye, Inc. issued on November 18, 2020 in connection with the acquisition of Respond Software, Inc.</clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>66997917</totalOfferingAmount>
            <totalAmountSold>66997917</totalAmountSold>
            <totalRemaining>0</totalRemaining>
            <clarificationOfResponse>Amounts shown are based on a value of $14.193 per share (volume weighted average closing price of a share of the Issuer's Common Stock as reported by The NASDAQ Global Select Market for the 30 trading days immediately preceding November 18, 2020).</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
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            <numberNonAccreditedInvestors>3</numberNonAccreditedInvestors>
            <totalNumberAlreadyInvested>22</totalNumberAlreadyInvested>
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            <clarificationOfResponse></clarificationOfResponse>
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        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>FireEye, Inc.</issuerName>
                <signatureName>/s/ Alexa King</signatureName>
                <nameOfSigner>Alexa King</nameOfSigner>
                <signatureTitle>Executive Vice President and General Counsel</signatureTitle>
                <signatureDate>2020-11-30</signatureDate>
            </signature>
        </signatureBlock>
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</edgarSubmission>
