Form D Raw Data - Electronic Filing Depository

EFDID: 577530EFD: Raw Data

Issuer: Capstone Green Energy Holdings, Inc. (0001009759) - D

Accession: 0000909143-25-000010 () (EDGAR Files) (Form D)

Edgar Posted: Dec. 10, 2025
EFD Posted: Dec. 10, 2025

- < edgarSubmission >

< schemaVersion > X0708 </ schemaVersion >

< submissionType > D </ submissionType >

< testOrLive > LIVE </ testOrLive >

- < primaryIssuer >

< cik > 0001009759 </ cik >

< entityName > Capstone Green Energy Holdings, Inc. </ entityName >

- < issuerAddress >

< street1 > 16640 STAGG STREET </ street1 >

< city > VAN NUYS </ city >

< stateOrCountry > CA </ stateOrCountry >

< stateOrCountryDescription > CALIFORNIA </ stateOrCountryDescription >

< zipCode > 91406 </ zipCode >

</ issuerAddress >

< issuerPhoneNumber > 818-734-5300 </ issuerPhoneNumber >

< jurisdictionOfInc > DELAWARE </ jurisdictionOfInc >

- < edgarPreviousNameList >

< previousName > Capstone Green Energy Corp </ previousName >

< previousName > CAPSTONE TURBINE Corp </ previousName >

< previousName > CAPSTONE TURBINE CORP </ previousName >

</ edgarPreviousNameList >

< entityType > Corporation </ entityType >

- < yearOfInc >

< overFiveYears > true </ overFiveYears >

</ yearOfInc >

</ primaryIssuer >

- < relatedPersonsList >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Vincent </ firstName >

< middleName > J </ middleName >

< lastName > Canino </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 16640 Stagg Street </ street1 >

< city > Van Nuys </ city >

< stateOrCountry > CA </ stateOrCountry >

< stateOrCountryDescription > CALIFORNIA </ stateOrCountryDescription >

< zipCode > 91406 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Executive Officer </ relationship >

< relationship > Director </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification />

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Ping </ firstName >

< lastName > Fu </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 16640 Stagg Street </ street1 >

< city > Van Nuys </ city >

< stateOrCountry > CA </ stateOrCountry >

< stateOrCountryDescription > CALIFORNIA </ stateOrCountryDescription >

< zipCode > 91406 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Director </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification />

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Christopher </ firstName >

< middleName > J. </ middleName >

< lastName > Close </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 16640 Stagg Street </ street1 >

< city > Van Nuys </ city >

< stateOrCountry > CA </ stateOrCountry >

< stateOrCountryDescription > CALIFORNIA </ stateOrCountryDescription >

< zipCode > 91406 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Director </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification />

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Robert </ firstName >

< middleName > F. </ middleName >

< lastName > Beard </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 16640 Stagg Street </ street1 >

< city > Van Nuys </ city >

< stateOrCountry > CA </ stateOrCountry >

< stateOrCountryDescription > CALIFORNIA </ stateOrCountryDescription >

< zipCode > 91406 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Director </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification />

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Robert </ firstName >

< middleName > F. </ middleName >

< lastName > Powelson </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 16640 Stagg Street </ street1 >

< city > Van Nuys </ city >

< stateOrCountry > CA </ stateOrCountry >

< stateOrCountryDescription > CALIFORNIA </ stateOrCountryDescription >

< zipCode > 91406 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Director </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification />

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Denise </ firstName >

< middleName > M. </ middleName >

< lastName > Wilson </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 16640 Stagg Street </ street1 >

< city > Van Nuys </ city >

< stateOrCountry > CA </ stateOrCountry >

< stateOrCountryDescription > CALIFORNIA </ stateOrCountryDescription >

< zipCode > 91406 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Director </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification />

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > John </ firstName >

< middleName > P. </ middleName >

< lastName > Miller </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 16640 Stagg Street </ street1 >

< city > Van Nuys </ city >

< stateOrCountry > CA </ stateOrCountry >

< stateOrCountryDescription > CALIFORNIA </ stateOrCountryDescription >

< zipCode > 91406 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Executive Officer </ relationship >

< relationship > Director </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification />

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Candice </ firstName >

< lastName > Graves </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 16640 Stagg Street </ street1 >

< city > Van Nuys </ city >

< stateOrCountry > CA </ stateOrCountry >

< stateOrCountryDescription > CALIFORNIA </ stateOrCountryDescription >

< zipCode > 91406 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Executive Officer </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification />

</ relatedPersonInfo >

</ relatedPersonsList >

- < offeringData >

- < industryGroup >

< industryGroupType > Other Energy </ industryGroupType >

</ industryGroup >

- < issuerSize >

< revenueRange > Decline to Disclose </ revenueRange >

</ issuerSize >

- < federalExemptionsExclusions >

< item > 06b </ item >

</ federalExemptionsExclusions >

- < typeOfFiling >

- < newOrAmendment >

< isAmendment > false </ isAmendment >

</ newOrAmendment >

- < dateOfFirstSale >

< value > 2025-11-25 </ value >

</ dateOfFirstSale >

</ typeOfFiling >

- < durationOfOffering >

< moreThanOneYear > false </ moreThanOneYear >

</ durationOfOffering >

- < typesOfSecuritiesOffered >

< isEquityType > true </ isEquityType >

< isOptionToAcquireType > true </ isOptionToAcquireType >

< isSecurityToBeAcquiredType > true </ isSecurityToBeAcquiredType >

</ typesOfSecuritiesOffered >

- < businessCombinationTransaction >

< isBusinessCombinationTransaction > false </ isBusinessCombinationTransaction >

< clarificationOfResponse />

</ businessCombinationTransaction >

< minimumInvestmentAccepted > 0 </ minimumInvestmentAccepted >

- < salesCompensationList >

- < recipient >

< recipientName > Craig-Hallum Capital Group LLC </ recipientName >

< recipientCRDNumber > 121395 </ recipientCRDNumber >

< associatedBDName > Craig-Hallum Capital Group LLC </ associatedBDName >

< associatedBDCRDNumber > 121395 </ associatedBDCRDNumber >

- < recipientAddress >

< street1 > 323 N. Washington Ave., Ste 300 </ street1 >

< city > Minneapolis </ city >

< stateOrCountry > MN </ stateOrCountry >

< stateOrCountryDescription > MINNESOTA </ stateOrCountryDescription >

< zipCode > 55401 </ zipCode >

</ recipientAddress >

- < statesOfSolicitationList >

< state > CA </ state >

< description > CALIFORNIA </ description >

< state > IL </ state >

< description > ILLINOIS </ description >

< state > MD </ state >

< description > MARYLAND </ description >

< state > NY </ state >

< description > NEW YORK </ description >

< state > PA </ state >

< description > PENNSYLVANIA </ description >

</ statesOfSolicitationList >

< foreignSolicitation > false </ foreignSolicitation >

</ recipient >

</ salesCompensationList >

- < offeringSalesAmounts >

< totalOfferingAmount > 15000000 </ totalOfferingAmount >

< totalAmountSold > 15000000 </ totalAmountSold >

< totalRemaining > 0 </ totalRemaining >

< clarificationOfResponse > Includes amounts received with respect to issuance of pre-funded warrants. </ clarificationOfResponse >

</ offeringSalesAmounts >

- < investors >

< hasNonAccreditedInvestors > false </ hasNonAccreditedInvestors >

< totalNumberAlreadyInvested > 14 </ totalNumberAlreadyInvested >

</ investors >

- < salesCommissionsFindersFees >

- < salesCommissions >

< dollarAmount > 1050000 </ dollarAmount >

</ salesCommissions >

- < findersFees >

< dollarAmount > 0 </ dollarAmount >

</ findersFees >

< clarificationOfResponse />

</ salesCommissionsFindersFees >

- < useOfProceeds >

- < grossProceedsUsed >

< dollarAmount > 0 </ dollarAmount >

< isEstimate > true </ isEstimate >

</ grossProceedsUsed >

< clarificationOfResponse />

</ useOfProceeds >

- < signatureBlock >

< authorizedRepresentative > false </ authorizedRepresentative >

- < signature >

< issuerName > Capstone Green Energy Holdings, Inc. </ issuerName >

< signatureName > /s/ VINCENT J. CANINO </ signatureName >

< nameOfSigner > Vincent J. Canino </ nameOfSigner >

< signatureTitle > President and CEO </ signatureTitle >

< signatureDate > 2025-12-08 </ signatureDate >

</ signature >

</ signatureBlock >

</ offeringData >

</ edgarSubmission >