<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001890462</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001674101</issuerCik>
      <issuerName>Vertiv Holdings Co</issuerName>
      <secFileNumber>001-38518</secFileNumber>
      <issuerAddress>
        <com:street1>505 N. CLEVELAND AVE.</com:street1>
        <com:city>WESTERVILLE</com:city>
        <com:stateOrCountry>NJ</com:stateOrCountry>
        <com:zipCode>43082</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>(614) 888-0246</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>O' Doherty Philip</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Affiliate</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Credit Suisse Securities (USA) LLC</name>
        <address>
          <com:street1>Eleven Madison Avenue</com:street1>
          <com:city>New York</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10010</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>236132</noOfUnitsSold>
      <aggregateMarketValue>4722640.00</aggregateMarketValue>
      <noOfUnitsOutstanding>379736270</noOfUnitsOutstanding>
      <approxSaleDate>06/05/2023</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Bank Julius Baer</name>
        <address>
          <com:street1>BAHNHOFSTRASSE 36</com:street1>
          <com:city>Zurich</com:city>
          <com:stateOrCountry>V8</com:stateOrCountry>
          <com:zipCode>8001</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>236132</noOfUnitsSold>
      <aggregateMarketValue>4722640.00</aggregateMarketValue>
      <noOfUnitsOutstanding>379736270</noOfUnitsOutstanding>
      <approxSaleDate>06/05/2023</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>11/01/2021</acquiredDate>
      <natureOfAcquisitionTransaction>Merger</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Vertiv Holdings Co</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>18486271</amountOfSecuritiesAcquired>
      <paymentDate>11/01/2021</paymentDate>
      <natureOfPayment>Merger Consideration</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Powerbar Limited/Phil O'Doherty</name>
        <address>
          <com:street1>1 Apriliou, 47, Flat/Office 21</com:street1>
          <com:city>Limassol</com:city>
          <com:stateOrCountry>G4</com:stateOrCountry>
          <com:zipCode>3117</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/30/2023</saleDate>
      <amountOfSecuritiesSold>1144030</amountOfSecuritiesSold>
      <grossProceeds>22880600.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>Shares being sold via Rule 10b5-1 Plan for Powerbar, Ltd., where Phil O'Doherty is principal owner.  Shares sold under this Form 144 filing equal 236,132.</remarks>
    <noticeSignature>
      <noticeDate>06/05/2023</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>11/23/2022</planAdoptionDate>
      </planAdoptionDates>
      <signature>Phil O'Doherty</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
[{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 4371}]
144
0001890462
XXXXXXXX
LIVE
0001674101
Vertiv Holdings Co
001-38518
505 N. CLEVELAND AVE.
WESTERVILLE
NJ
43082
(614) 888-0246
O' Doherty Philip
Affiliate
Common
Credit Suisse Securities (USA) LLC
Eleven Madison Avenue
New York
NY
10010
236132
4722640.00
379736270
06/05/2023
NYSE
Common
Bank Julius Baer
BAHNHOFSTRASSE 36
Zurich
V8
8001
236132
4722640.00
379736270
06/05/2023
NYSE
Common
11/01/2021
Merger
Vertiv Holdings Co
N
18486271
11/01/2021
Merger Consideration
N
Powerbar Limited/Phil O'Doherty
1 Apriliou, 47, Flat/Office 21
Limassol
G4
3117
Common
05/30/2023
1144030
22880600.00
Shares being sold via Rule 10b5-1 Plan for Powerbar, Ltd., where Phil O'Doherty is principal owner.  Shares sold under this Form 144 filing equal 236,132.
06/05/2023
11/23/2022
Phil O'Doherty