<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0708</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001948699</cik>
        <entityName>Adastec Corp</entityName>
        <issuerAddress>
            <street1>325 E Grand River Ave</street1>
            <street2>Suite 320</street2>
            <city>East Lansing</city>
            <stateOrCountry>MI</stateOrCountry>
            <stateOrCountryDescription>MICHIGAN</stateOrCountryDescription>
            <zipCode>48823</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>415 619 0851</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Ali</firstName>
                <middleName>Ufuk</middleName>
                <lastName>Peker</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>4122 President's Way</street1>
                <city>Dewitt</city>
                <stateOrCountry>MI</stateOrCountry>
                <stateOrCountryDescription>MICHIGAN</stateOrCountryDescription>
                <zipCode>48820</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Ali</firstName>
                <middleName>Ihsan</middleName>
                <lastName>Danisman</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>19 mayis Mah Akdeniz Sk Cakmak 4 Apt</street1>
                <street2>Blok:5 d:19</street2>
                <city>Kadikoy-Istanbul</city>
                <stateOrCountry>W8</stateOrCountry>
                <stateOrCountryDescription>TURKEY</stateOrCountryDescription>
                <zipCode>34736</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Karem</firstName>
                <lastName>Par</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Caferaga Mahallesi Bademalti Sokak</street1>
                <street2>No 14-16 Daire:9</street2>
                <city>Kadikoy, Istanbul</city>
                <stateOrCountry>W8</stateOrCountry>
                <stateOrCountryDescription>TURKEY</stateOrCountryDescription>
                <zipCode>34710</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Atalay</firstName>
                <lastName>Taskoparan</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Arikoy Sitesi, Ihlamur Sokak, No:12</street1>
                <street2>Zekeriyakoy</street2>
                <city>Sariyer, Istanbul</city>
                <stateOrCountry>W8</stateOrCountry>
                <stateOrCountryDescription>TURKEY</stateOrCountryDescription>
                <zipCode>34450</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Murat</firstName>
                <middleName>Emre</middleName>
                <lastName>Duman</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Fenerbahce Mah. Bagdat cad 96/8</street1>
                <city>Kadikoy-Istanbul</city>
                <stateOrCountry>W8</stateOrCountry>
                <stateOrCountryDescription>TURKEY</stateOrCountryDescription>
                <zipCode>34726</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Tuncay</firstName>
                <middleName>Kamil</middleName>
                <lastName>Guclu</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Yenimahalle Mahallesi Hayribey Cikmazi</street1>
                <street2>sok no:17</street2>
                <city>Beykoz-Istanbul</city>
                <stateOrCountry>W8</stateOrCountry>
                <stateOrCountryDescription>TURKEY</stateOrCountryDescription>
                <zipCode>34820</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Other Technology</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2025-07-07</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>3850000</totalOfferingAmount>
            <totalAmountSold>2805681</totalAmountSold>
            <totalRemaining>1044319</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>2</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Adastec Corp</issuerName>
                <signatureName>Ali Ufuk Peker</signatureName>
                <nameOfSigner>Ali Ufuk Peker</nameOfSigner>
                <signatureTitle>Chief Executive Officer</signatureTitle>
                <signatureDate>2025-07-16</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
