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    <filerInfo>
      <filer>
        <filerCredentials>
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          <ccc>XXXXXXXX</ccc>
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      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


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      <issuerCik>0001462056</issuerCik>
      <issuerName>Backblaze, Inc.</issuerName>
      <secFileNumber>001-41026</secFileNumber>
      <issuerAddress>
        <com:street1>500 BEN FRANKLIN CT</com:street1>
        <com:city>SAN MATEO</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>94401</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>650.352.3738</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Budman Gleb</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Oppenheimer &amp; Co. Inc</name>
        <address>
          <com:street1>85Broad Street</com:street1>
          <com:city>new york</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10004</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>42000</noOfUnitsSold>
      <aggregateMarketValue>173040.00</aggregateMarketValue>
      <noOfUnitsOutstanding>34300000</noOfUnitsOutstanding>
      <approxSaleDate>05/02/2023</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>common</securitiesClassTitle>
      <acquiredDate>01/01/2010</acquiredDate>
      <natureOfAcquisitionTransaction>Compensation</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>42000</amountOfSecuritiesAcquired>
      <paymentDate>05/02/2023</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Gleb Budman</name>
        <address>
          <com:street1>500 ben Franklin Ct</com:street1>
          <com:city>San Mateo</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94401</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>02/01/2023</saleDate>
      <amountOfSecuritiesSold>38000</amountOfSecuritiesSold>
      <grossProceeds>156560.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Gleb Budman</name>
        <address>
          <com:street1>500 ben Franklin Ct</com:street1>
          <com:city>San Mateo</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94401</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/01/2023</saleDate>
      <amountOfSecuritiesSold>46000</amountOfSecuritiesSold>
      <grossProceeds>189520.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Gleb Budman</name>
        <address>
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          <com:city>San Mateo</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94401</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>38,000</securitiesClassTitle>
      <saleDate>04/01/2023</saleDate>
      <amountOfSecuritiesSold>38000</amountOfSecuritiesSold>
      <grossProceeds>156560.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/02/2023</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>02/24/2022</planAdoptionDate>
      </planAdoptionDates>
      <signature>Gleb Budman</signature>
    </noticeSignature>
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144
0001857850
XXXXXXXX
LIVE
0001462056
Backblaze, Inc.
001-41026
500 BEN FRANKLIN CT
SAN MATEO
CA
94401
650.352.3738
Budman Gleb
Director
Common
Oppenheimer & Co. Inc
85Broad Street
new york
NY
10004
42000
173040.00
34300000
05/02/2023
NASDAQ
common
01/01/2010
Compensation
Issuer
N
42000
05/02/2023
N/A
N
Gleb Budman
500 ben Franklin Ct
San Mateo
CA
94401
Common
02/01/2023
38000
156560.00
Gleb Budman
500 ben Franklin Ct
San Mateo
CA
94401
Common
03/01/2023
46000
189520.00
Gleb Budman
500 ben Franklin ct
San Mateo
CA
94401
38,000
04/01/2023
38000
156560.00
05/02/2023
02/24/2022
Gleb Budman