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                    <ccc>XXXXXXXX</ccc>
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            <liveTestFlag>LIVE</liveTestFlag>



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            <secFileNumber>001-37651</secFileNumber>
            <issuerAddress>
                <ns2:street1>350 Bush Street, Floor 13</ns2:street1>
                <ns2:city>San Francisco</ns2:city>
                <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                <ns2:zipCode>94104</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>(415) 701-1110</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>RAJEEV RAJAN</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>8th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>3544</noOfUnitsSold>
            <aggregateMarketValue>799209.21</aggregateMarketValue>
            <noOfUnitsOutstanding>262505837</noOfUnitsOutstanding>
            <approxSaleDate>05/14/2025</approxSaleDate>
            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>05/13/2025</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted Stock</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>3544</amountOfSecuritiesAcquired>
            <paymentDate>05/13/2025</paymentDate>
            <natureOfPayment>Not Applicable</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
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                <name>RAJEEV RAJAN</name>
                <address>
                    <ns2:street1>350 Bush Street, Floor 13</ns2:street1>
                    <ns2:city>San Francisco</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94104</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/03/2025</saleDate>
            <amountOfSecuritiesSold>16951</amountOfSecuritiesSold>
            <grossProceeds>4738258.69</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>RAJEEV RAJAN</name>
                <address>
                    <ns2:street1>350 Bush Street, Floor 13</ns2:street1>
                    <ns2:city>San Francisco</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94104</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/21/2025</saleDate>
            <amountOfSecuritiesSold>2198</amountOfSecuritiesSold>
            <grossProceeds>652498.28</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>RAJEEV RAJAN</name>
                <address>
                    <ns2:street1>350 Bush Street, Floor 13</ns2:street1>
                    <ns2:city>San Francisco</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94104</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/19/2025</saleDate>
            <amountOfSecuritiesSold>1330</amountOfSecuritiesSold>
            <grossProceeds>413989.10</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>RAJEEV RAJAN</name>
                <address>
                    <ns2:street1>350 Bush Street, Floor 13</ns2:street1>
                    <ns2:city>San Francisco</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94104</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/19/2025</saleDate>
            <amountOfSecuritiesSold>3145</amountOfSecuritiesSold>
            <grossProceeds>961843.53</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>05/14/2025</noticeDate>
            <planAdoptionDates/>
            <signature>/s/ Rajeev Bashyam Rajan</signature>
        </noticeSignature>
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144
0001943614
XXXXXXXX
LIVE
0001650372
ATLASSIAN CORPORATION
001-37651
350 Bush Street, Floor 13
San Francisco
CA
94104
(415) 701-1110
RAJEEV RAJAN
Officer
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
3544
799209.21
262505837
05/14/2025
NASDAQ
Common
05/13/2025
Restricted Stock
Issuer
N
3544
05/13/2025
Not Applicable
N
RAJEEV RAJAN
350 Bush Street, Floor 13
San Francisco
CA
94104
Common
03/03/2025
16951
4738258.69
RAJEEV RAJAN
350 Bush Street, Floor 13
San Francisco
CA
94104
Common
02/21/2025
2198
652498.28
RAJEEV RAJAN
350 Bush Street, Floor 13
San Francisco
CA
94104
Common
02/19/2025
1330
413989.10
RAJEEV RAJAN
350 Bush Street, Floor 13
San Francisco
CA
94104
Common
02/19/2025
3145
961843.53
05/14/2025
/s/ Rajeev Bashyam Rajan