<?xml version="1.0" encoding="UTF-8"?><ns2:edgarSubmission xmlns:com="http://www.sec.gov/edgar/common" xmlns:ns2="http://www.sec.gov/edgar/ownership">
    <ns2:headerData>
        <ns2:submissionType>144</ns2:submissionType>
        <ns2:filerInfo>
            <ns2:filer>
                <ns2:filerCredentials>
                    <ns2:cik>0001854079</ns2:cik>
                    <ns2:ccc>XXXXXXXX</ns2:ccc>
                </ns2:filerCredentials>
            </ns2:filer>
            <ns2:liveTestFlag>LIVE</ns2:liveTestFlag>



        </ns2:filerInfo>
    </ns2:headerData>
    <ns2:formData>
        <ns2:issuerInfo>
            <ns2:issuerCik>0001819928</ns2:issuerCik>
            <ns2:issuerName>DoubleVerify Holdings, Inc.</ns2:issuerName>
            <ns2:secFileNumber>001-40349</ns2:secFileNumber>
            <ns2:issuerAddress>
                <com:street1>233 Spring Street</com:street1>
                <com:city>New York</com:city>
                <com:stateOrCountry>NY</com:stateOrCountry>
                <com:zipCode>10013</com:zipCode>
            </ns2:issuerAddress>
            <ns2:issuerContactPhone>1-212-631-2111</ns2:issuerContactPhone>
            <ns2:nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Andrew E. Grimmig</ns2:nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <ns2:relationshipsToIssuer>
                <ns2:relationshipToIssuer>Officer</ns2:relationshipToIssuer>
            </ns2:relationshipsToIssuer>
        </ns2:issuerInfo>
        <ns2:securitiesInformation>
            <ns2:securitiesClassTitle>Common</ns2:securitiesClassTitle>
            <ns2:brokerOrMarketmakerDetails>
                <ns2:name>Goldman Sachs &amp; Co. LLC</ns2:name>
                <ns2:address>
                    <com:street1>200 West Street</com:street1>
                    <com:city>New York</com:city>
                    <com:stateOrCountry>NY</com:stateOrCountry>
                    <com:zipCode>10282</com:zipCode>
                </ns2:address>
            </ns2:brokerOrMarketmakerDetails>
            <ns2:noOfUnitsSold>120000</ns2:noOfUnitsSold>
            <ns2:aggregateMarketValue>4436400</ns2:aggregateMarketValue>
            <ns2:noOfUnitsOutstanding>165417166</ns2:noOfUnitsOutstanding>
            <ns2:approxSaleDate>06/15/2023</ns2:approxSaleDate>
            <ns2:securitiesExchangeName>NYSE</ns2:securitiesExchangeName>
        </ns2:securitiesInformation>
        <ns2:securitiesToBeSold>
            <ns2:securitiesClassTitle>Common</ns2:securitiesClassTitle>
            <ns2:acquiredDate>03/13/2023</ns2:acquiredDate>
            <ns2:natureOfAcquisitionTransaction>Compensation -- stock options</ns2:natureOfAcquisitionTransaction>
            <ns2:nameOfPersonfromWhomAcquired>Issuer</ns2:nameOfPersonfromWhomAcquired>
            <ns2:isGiftTransaction>N</ns2:isGiftTransaction>
            <ns2:amountOfSecuritiesAcquired>120000</ns2:amountOfSecuritiesAcquired>
            <ns2:paymentDate>06/15/2023</ns2:paymentDate>
            <ns2:natureOfPayment>Compensation -- cashless exercise / same day sale</ns2:natureOfPayment>
        </ns2:securitiesToBeSold>
        <ns2:nothingToReportFlagOnSecuritiesSoldInPast3Months>N</ns2:nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <ns2:securitiesSoldInPast3Months>
            <ns2:sellerDetails>
                <ns2:name>Andrew E. Grimmig</ns2:name>
                <ns2:address>
                    <com:street1>233 Spring Street</com:street1>
                    <com:city>New York</com:city>
                    <com:stateOrCountry>NY</com:stateOrCountry>
                    <com:zipCode>10013</com:zipCode>
                </ns2:address>
            </ns2:sellerDetails>
            <ns2:securitiesClassTitle>Common</ns2:securitiesClassTitle>
            <ns2:saleDate>03/13/2023</ns2:saleDate>
            <ns2:amountOfSecuritiesSold>40000</ns2:amountOfSecuritiesSold>
            <ns2:grossProceeds>970304</ns2:grossProceeds>
        </ns2:securitiesSoldInPast3Months>
        <ns2:securitiesSoldInPast3Months>
            <ns2:sellerDetails>
                <ns2:name>Andrew E. Grimmig</ns2:name>
                <ns2:address>
                    <com:street1>233 Spring Street</com:street1>
                    <com:city>New York</com:city>
                    <com:stateOrCountry>NY</com:stateOrCountry>
                    <com:zipCode>10013</com:zipCode>
                </ns2:address>
            </ns2:sellerDetails>
            <ns2:securitiesClassTitle>Common</ns2:securitiesClassTitle>
            <ns2:saleDate>05/15/2023</ns2:saleDate>
            <ns2:amountOfSecuritiesSold>40000</ns2:amountOfSecuritiesSold>
            <ns2:grossProceeds>1119816</ns2:grossProceeds>
        </ns2:securitiesSoldInPast3Months>
        <ns2:securitiesSoldInPast3Months>
            <ns2:sellerDetails>
                <ns2:name>Andrew E. Grimmig</ns2:name>
                <ns2:address>
                    <com:street1>233 Spring Street</com:street1>
                    <com:city>New York</com:city>
                    <com:stateOrCountry>NY</com:stateOrCountry>
                    <com:zipCode>10013</com:zipCode>
                </ns2:address>
            </ns2:sellerDetails>
            <ns2:securitiesClassTitle>Common</ns2:securitiesClassTitle>
            <ns2:saleDate>04/13/2023</ns2:saleDate>
            <ns2:amountOfSecuritiesSold>40000</ns2:amountOfSecuritiesSold>
            <ns2:grossProceeds>1220880</ns2:grossProceeds>
        </ns2:securitiesSoldInPast3Months>
        <ns2:remarks>The sales of shares set forth herein are made in connection with a selling plan dated 12/22/2022, that is intended to comply with Rule 10b5-1(c).</ns2:remarks>
        <ns2:noticeSignature>
            <ns2:noticeDate>06/15/2023</ns2:noticeDate>
            <ns2:planAdoptionDates>
                <ns2:planAdoptionDate>12/22/2022</ns2:planAdoptionDate>
            </ns2:planAdoptionDates>
            <ns2:signature>Goldman Sachs &amp; Co. LLC on behalf of Andrew E. Grimmig</ns2:signature>
        </ns2:noticeSignature>
    </ns2:formData>
</ns2:edgarSubmission>
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144
0001854079
XXXXXXXX
LIVE
0001819928
DoubleVerify Holdings, Inc.
001-40349
233 Spring Street
New York
NY
10013
1-212-631-2111
Andrew E. Grimmig
Officer
Common
Goldman Sachs & Co. LLC
200 West Street
New York
NY
10282
120000
4436400
165417166
06/15/2023
NYSE
Common
03/13/2023
Compensation -- stock options
Issuer
N
120000
06/15/2023
Compensation -- cashless exercise / same day sale
N
Andrew E. Grimmig
233 Spring Street
New York
NY
10013
Common
03/13/2023
40000
970304
Andrew E. Grimmig
233 Spring Street
New York
NY
10013
Common
05/15/2023
40000
1119816
Andrew E. Grimmig
233 Spring Street
New York
NY
10013
Common
04/13/2023
40000
1220880
The sales of shares set forth herein are made in connection with a selling plan dated 12/22/2022, that is intended to comply with Rule 10b5-1(c).
06/15/2023
12/22/2022
Goldman Sachs & Co. LLC on behalf of Andrew E. Grimmig