content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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  <filerInfo>
  <filer>
  <filerCredentials>
  <cik>0001408649</cik>
  <ccc>XXXXXXXX</ccc>
  </filerCredentials>
  </filer>
  <liveTestFlag>LIVE</liveTestFlag>
  </filerInfo>
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  <issuerInfo>
  <issuerCik>0001858257</issuerCik>
  <issuerName>AvidXchange Holdings, Inc.</issuerName>
  <secFileNumber>001-40898</secFileNumber>
  <issuerAddress>
  <street1 xmlns="http://www.sec.gov/edgar/common">1210 AvidXchange Lane</street1>
  <city xmlns="http://www.sec.gov/edgar/common">Charlotte</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">NC</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">28206</zipCode>
  </issuerAddress>
  <issuerContactPhone>800-560-9305</issuerContactPhone>
  <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>BCIP Venture Associates</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
  <relationshipsToIssuer>
  <relationshipToIssuer>Affiliate</relationshipToIssuer>
  </relationshipsToIssuer>
  </issuerInfo>
  <securitiesInformation>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <brokerOrMarketmakerDetails>
  <name>Merrill Lynch</name>
  <address>
  <street1 xmlns="http://www.sec.gov/edgar/common">101 California Street, 13th Floor</street1>
  <city xmlns="http://www.sec.gov/edgar/common">San Francisco</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">CA</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">94111</zipCode>
  </address>
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  <noOfUnitsSold>243485</noOfUnitsSold>
  <aggregateMarketValue>2305803</aggregateMarketValue>
  <noOfUnitsOutstanding>202146872</noOfUnitsOutstanding>
  <approxSaleDate>11/09/2023</approxSaleDate>
  <securitiesExchangeName>Nasdaq</securitiesExchangeName>
  </securitiesInformation>
  <securitiesToBeSold>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <acquiredDate>07/21/2015</acquiredDate>
  <natureOfAcquisitionTransaction>Automatic conversion of preferred stock purchased prior to the Issuer's IPO into shares of the Issuer's Common Stock.</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>243485</amountOfSecuritiesAcquired>
  <paymentDate>07/21/2015</paymentDate>
  <natureOfPayment>Cash</natureOfPayment>
  </securitiesToBeSold>
  <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
  <noticeSignature>
  <noticeDate>11/09/2023</noticeDate>
  <signature>/s/ Matthew C. Harris, as Authorized Signatory of Boylston Coinvestors, LLC</signature>
  </noticeSignature>
  </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 2832}]
text: 144
  0001408649
  XXXXXXXX
  LIVE
  0001858257
  AvidXchange Holdings, Inc.
  001-40898
  1210 AvidXchange Lane
  Charlotte
  NC
  28206
  800-560-9305
  BCIP Venture Associates
  Affiliate
  Common Stock
  Merrill Lynch
  101 California Street, 13th Floor
  San Francisco
  CA
  94111
  243485
  2305803
  202146872
  11/09/2023
  Nasdaq
  Common Stock
  07/21/2015
  Automatic conversion of preferred stock purchased prior to the Issuer's IPO into shares of the Issuer's Common Stock.
  Issuer
  N
  243485
  07/21/2015
  Cash
  Y
  11/09/2023
  /s/ Matthew C. Harris, as Authorized Signatory of Boylston Coinvestors, LLC