<?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 North Cleveland Ave</com:street1>
        <com:city>Westerville</com:city>
        <com:stateOrCountry>OH</com:stateOrCountry>
        <com:zipCode>43082</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>6188880246</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>O' Doherty Philip</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Affiliate</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Credit Suisse Securities (USA) LLC NY</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>130008</noOfUnitsSold>
      <aggregateMarketValue>3120192.00</aggregateMarketValue>
      <noOfUnitsOutstanding>379736270</noOfUnitsOutstanding>
      <approxSaleDate>06/26/2023</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>OH</com:stateOrCountry>
          <com:zipCode>8001</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>130008</noOfUnitsSold>
      <aggregateMarketValue>3120192.00</aggregateMarketValue>
      <noOfUnitsOutstanding>379736270</noOfUnitsOutstanding>
      <approxSaleDate>06/26/2023</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>
    <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>06/05/2023</saleDate>
      <amountOfSecuritiesSold>236132</amountOfSecuritiesSold>
      <grossProceeds>4722640.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <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>06/06/2023</saleDate>
      <amountOfSecuritiesSold>673868</amountOfSecuritiesSold>
      <grossProceeds>13477360.00</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 130,008</remarks>
    <noticeSignature>
      <noticeDate>06/26/2023</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": 5599}]
144
0001890462
XXXXXXXX
LIVE
0001674101
Vertiv Holdings Co
001-38518
505 North Cleveland Ave
Westerville
OH
43082
6188880246
O' Doherty Philip
Affiliate
Common
Credit Suisse Securities (USA) LLC NY
Eleven Madison Avenue
New York
NY
10010
130008
3120192.00
379736270
06/26/2023
NYSE
Common
Bank Julius Baer
BAHNHOFSTRASSE 36
Zurich
OH
8001
130008
3120192.00
379736270
06/26/2023
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
Powerbar Limited/Phil O'Doherty
1 Apriliou, 47, Flat/Office 21
Limassol
G4
3117
Common
06/05/2023
236132
4722640.00
Powerbar Limited/Phil O'Doherty
1 Apriliou, 47, Flat/Office 21
Limassol
G4
3117
Common
06/06/2023
673868
13477360.00
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 130,008
06/26/2023
11/23/2022
Phil O'Doherty