3.25.2 html 780 731 2 true 201 0 false 15 false false R1.htm 000100 - Document - Document and Entity Information Sheet http://coreweave.com/role/DocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 010000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Q2) Sheet http://coreweave.com/role/CondensedConsolidatedBalanceSheetsQ2 CONDENSED CONSOLIDATED BALANCE SHEETS (Q2) Statements 2 false false R3.htm 010100 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Q2) (Parenthetical) Sheet http://coreweave.com/role/CondensedConsolidatedBalanceSheetsQ2Parenthetical CONDENSED CONSOLIDATED BALANCE SHEETS (Q2) (Parenthetical) Statements 3 false false R4.htm 020000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Q2) Sheet http://coreweave.com/role/CondensedConsolidatedStatementsOfOperationsQ2 CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Q2) Statements 4 false false R5.htm 030000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Q2) Sheet http://coreweave.com/role/CondensedConsolidatedStatementsOfComprehensiveLossQ2 CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Q2) Statements 5 false false R6.htm 040000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK, REDEEMABLE COMMON STOCK, AND STOCKHOLDERS EQUITY (DEFICIT) (Q2) Sheet http://coreweave.com/role/CondensedConsolidatedStatementsOfRedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2 CONDENSED CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK, REDEEMABLE COMMON STOCK, AND STOCKHOLDERS EQUITY (DEFICIT) (Q2) Statements 6 false false R7.htm 040100 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK, REDEEMABLE COMMON STOCK, AND STOCKHOLDERS EQUITY (DEFICIT) (Q2) (Parenthetical) Sheet http://coreweave.com/role/CondensedConsolidatedStatementsOfRedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Parenthetical CONDENSED CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK, REDEEMABLE COMMON STOCK, AND STOCKHOLDERS EQUITY (DEFICIT) (Q2) (Parenthetical) Statements 7 false false R8.htm 050000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Q2) Sheet http://coreweave.com/role/CondensedConsolidatedStatementsOfCashFlowsQ2 CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Q2) Statements 8 false false R9.htm 060000 - Statement - CONSOLIDATED BALANCE SHEETS (FY) Sheet http://coreweave.com/role/ConsolidatedBalanceSheetsFy CONSOLIDATED BALANCE SHEETS (FY) Statements 9 false false R10.htm 060100 - Statement - CONSOLIDATED BALANCE SHEETS (FY) (Parenthetical) Sheet http://coreweave.com/role/ConsolidatedBalanceSheetsFyParenthetical CONSOLIDATED BALANCE SHEETS (FY) (Parenthetical) Statements 10 false false R11.htm 070000 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS (FY) Sheet http://coreweave.com/role/ConsolidatedStatementsOfOperationsFy CONSOLIDATED STATEMENTS OF OPERATIONS (FY) Statements 11 false false R12.htm 080000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (FY) Sheet http://coreweave.com/role/ConsolidatedStatementsOfComprehensiveLossFy CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (FY) Statements 12 false false R13.htm 090000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (FY) Sheet http://coreweave.com/role/ConsolidatedStatementsOfCashFlowsFy CONSOLIDATED STATEMENTS OF CASH FLOWS (FY) Statements 13 false false R14.htm 100000 - Statement - CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' DEFICIT (FY) Sheet http://coreweave.com/role/ConsolidatedStatementsOfRedeemableConvertiblePreferredStockAndStockholdersDeficitFy CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' DEFICIT (FY) Statements 14 false false R15.htm 100100 - Statement - CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' DEFICIT (FY) (Parenthetical) Sheet http://coreweave.com/role/ConsolidatedStatementsOfRedeemableConvertiblePreferredStockAndStockholdersDeficitFyParenthetical CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' DEFICIT (FY) (Parenthetical) Statements 15 false false R16.htm 110100 - Disclosure - Overview and Summary of Significant Accounting Policies (Q2) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesQ2 Overview and Summary of Significant Accounting Policies (Q2) Notes 16 false false R17.htm 110200 - Disclosure - Revenues (Q2) Sheet http://coreweave.com/role/RevenuesQ2 Revenues (Q2) Notes 17 false false R18.htm 110300 - Disclosure - Fair Value Measurements (Q2) Sheet http://coreweave.com/role/FairValueMeasurementsQ2 Fair Value Measurements (Q2) Notes 18 false false R19.htm 110400 - Disclosure - Business Combination (Q2) Sheet http://coreweave.com/role/BusinessCombinationQ2 Business Combination (Q2) Notes 19 false false R20.htm 110500 - Disclosure - Property and Equipment, Net (Q2) Sheet http://coreweave.com/role/PropertyAndEquipmentNetQ2 Property and Equipment, Net (Q2) Notes 20 false false R21.htm 110600 - Disclosure - Goodwill and Intangible Assets (Q2) Sheet http://coreweave.com/role/GoodwillAndIntangibleAssetsQ2 Goodwill and Intangible Assets (Q2) Notes 21 false false R22.htm 110700 - Disclosure - Condensed Consolidated Balance Sheets Components (Q2) Sheet http://coreweave.com/role/CondensedConsolidatedBalanceSheetsComponentsQ2 Condensed Consolidated Balance Sheets Components (Q2) Notes 22 false false R23.htm 110800 - Disclosure - Leases (Q2) Sheet http://coreweave.com/role/LeasesQ2 Leases (Q2) Notes 23 false false R24.htm 110900 - Disclosure - Commitment and Contingencies (Q2) Sheet http://coreweave.com/role/CommitmentAndContingenciesQ2 Commitment and Contingencies (Q2) Notes 24 false false R25.htm 111000 - Disclosure - Debt (Q2) Sheet http://coreweave.com/role/DebtQ2 Debt (Q2) Notes 25 false false R26.htm 111100 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) (Q2) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2 Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) (Q2) Notes 26 false false R27.htm 111200 - Disclosure - Income Taxes (Q2) Sheet http://coreweave.com/role/IncomeTaxesQ2 Income Taxes (Q2) Notes 27 false false R28.htm 111300 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (Q2) Sheet http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersQ2 Net Loss Per Share Attributable to Common Stockholders (Q2) Notes 28 false false R29.htm 111400 - Disclosure - Related-Party Transactions (Q2) Sheet http://coreweave.com/role/RelatedpartyTransactionsQ2 Related-Party Transactions (Q2) Notes 29 false false R30.htm 111500 - Disclosure - Geographic Information (Q2) Sheet http://coreweave.com/role/GeographicInformationQ2 Geographic Information (Q2) Notes 30 false false R31.htm 111600 - Disclosure - Subsequent Events (Q2) Sheet http://coreweave.com/role/SubsequentEventsQ2 Subsequent Events (Q2) Notes 31 false false R32.htm 111700 - Disclosure - Overview and Summary of Significant Accounting Policies (FY) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesFy Overview and Summary of Significant Accounting Policies (FY) Notes 32 false false R33.htm 111800 - Disclosure - Revenues (FY) Sheet http://coreweave.com/role/RevenuesFy Revenues (FY) Notes 33 false false R34.htm 111900 - Disclosure - Fair Value Measurements (FY) Sheet http://coreweave.com/role/FairValueMeasurementsFy Fair Value Measurements (FY) Notes 34 false false R35.htm 112000 - Disclosure - Business Combination (FY) Sheet http://coreweave.com/role/BusinessCombinationFy Business Combination (FY) Notes 35 false false R36.htm 112100 - Disclosure - Property and Equipment, Net (FY) Sheet http://coreweave.com/role/PropertyAndEquipmentNetFy Property and Equipment, Net (FY) Notes 36 false false R37.htm 112200 - Disclosure - Goodwill and Intangible Assets (FY) Sheet http://coreweave.com/role/GoodwillAndIntangibleAssetsFy Goodwill and Intangible Assets (FY) Notes 37 false false R38.htm 112300 - Disclosure - Condensed Consolidated Balance Sheets Components (FY) Sheet http://coreweave.com/role/CondensedConsolidatedBalanceSheetsComponentsFy Condensed Consolidated Balance Sheets Components (FY) Notes 38 false false R39.htm 112400 - Disclosure - Leases (FY) Sheet http://coreweave.com/role/LeasesFy Leases (FY) Notes 39 false false R40.htm 112500 - Disclosure - Commitment and Contingencies (FY) Sheet http://coreweave.com/role/CommitmentAndContingenciesFy Commitment and Contingencies (FY) Notes 40 false false R41.htm 112600 - Disclosure - Debt (FY) Sheet http://coreweave.com/role/DebtFy Debt (FY) Notes 41 false false R42.htm 112700 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit (FY) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitFy Redeemable Convertible Preferred Stock and Stockholders' Deficit (FY) Notes 42 false false R43.htm 112800 - Disclosure - Income Taxes (FY) Sheet http://coreweave.com/role/IncomeTaxesFy Income Taxes (FY) Notes 43 false false R44.htm 112900 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (FY) Sheet http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersFy Net Loss Per Share Attributable to Common Stockholders (FY) Notes 44 false false R45.htm 113000 - Disclosure - Related-Party Transactions (FY) Sheet http://coreweave.com/role/RelatedpartyTransactionsFy Related-Party Transactions (FY) Notes 45 false false R46.htm 113100 - Disclosure - Geographic Information (FY) Sheet http://coreweave.com/role/GeographicInformationFy Geographic Information (FY) Notes 46 false false R47.htm 113200 - Disclosure - Discontinued Operations (FY) Sheet http://coreweave.com/role/DiscontinuedOperationsFy Discontinued Operations (FY) Notes 47 false false R48.htm 113300 - Disclosure - Subsequent Events (FY) Sheet http://coreweave.com/role/SubsequentEventsFy Subsequent Events (FY) Notes 48 false false R49.htm 113400 - Disclosure - Subsequent Events (Unaudited) (FY) Sheet http://coreweave.com/role/SubsequentEventsUnauditedFy Subsequent Events (Unaudited) (FY) Notes 49 false false R50.htm 120100 - Disclosure - Overview and Summary of Significant Accounting Policies (Q2) (Policies) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesQ2Policies Overview and Summary of Significant Accounting Policies (Q2) (Policies) Policies http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesQ2 50 false false R51.htm 121700 - Disclosure - Overview and Summary of Significant Accounting Policies (FY) (Policies) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesFyPolicies Overview and Summary of Significant Accounting Policies (FY) (Policies) Policies http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesQ2 51 false false R52.htm 130200 - Disclosure - Revenue (Q2) (Tables) Sheet http://coreweave.com/role/RevenueQ2Tables Revenue (Q2) (Tables) Tables http://coreweave.com/role/RevenuesQ2 52 false false R53.htm 130300 - Disclosure - Fair Value Measurements (Q2) (Tables) Sheet http://coreweave.com/role/FairValueMeasurementsQ2Tables Fair Value Measurements (Q2) (Tables) Tables http://coreweave.com/role/FairValueMeasurementsQ2 53 false false R54.htm 130400 - Disclosure - Business Combination (Q2) (Tables) Sheet http://coreweave.com/role/BusinessCombinationQ2Tables Business Combination (Q2) (Tables) Tables http://coreweave.com/role/BusinessCombinationQ2 54 false false R55.htm 130500 - Disclosure - Property and Equipment, Net (Q2) (Tables) Sheet http://coreweave.com/role/PropertyAndEquipmentNetQ2Tables Property and Equipment, Net (Q2) (Tables) Tables http://coreweave.com/role/PropertyAndEquipmentNetQ2 55 false false R56.htm 130600 - Disclosure - Goodwill and Intangible Assets (Q2) (Tables) Sheet http://coreweave.com/role/GoodwillAndIntangibleAssetsQ2Tables Goodwill and Intangible Assets (Q2) (Tables) Tables http://coreweave.com/role/GoodwillAndIntangibleAssetsQ2 56 false false R57.htm 130700 - Disclosure - Condensed Consolidated Balance Sheets Components (Q2) (Tables) Sheet http://coreweave.com/role/CondensedConsolidatedBalanceSheetsComponentsQ2Tables Condensed Consolidated Balance Sheets Components (Q2) (Tables) Tables http://coreweave.com/role/CondensedConsolidatedBalanceSheetsComponentsQ2 57 false false R58.htm 130800 - Disclosure - Leases (Q2) (Tables) Sheet http://coreweave.com/role/LeasesQ2Tables Leases (Q2) (Tables) Tables http://coreweave.com/role/LeasesQ2 58 false false R59.htm 131000 - Disclosure - Debt (Q2) (Tables) Sheet http://coreweave.com/role/DebtQ2Tables Debt (Q2) (Tables) Tables http://coreweave.com/role/DebtQ2 59 false false R60.htm 131100 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) (Q2) (Tables) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) (Q2) (Tables) Tables http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2 60 false false R61.htm 131300 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (Q2) (Tables) Sheet http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersQ2Tables Net Loss Per Share Attributable to Common Stockholders (Q2) (Tables) Tables http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersQ2 61 false false R62.htm 131500 - Disclosure - Geographic Information (Q2) (Tables) Sheet http://coreweave.com/role/GeographicInformationQ2Tables Geographic Information (Q2) (Tables) Tables http://coreweave.com/role/GeographicInformationQ2 62 false false R63.htm 131700 - Disclosure - Overview and Summary of Significant Accounting Policies (FY) (Tables) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesFyTables Overview and Summary of Significant Accounting Policies (FY) (Tables) Tables http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesQ2 63 false false R64.htm 131900 - Disclosure - Fair Value Measures and Disclosures (FY) (Tables) Sheet http://coreweave.com/role/FairValueMeasuresAndDisclosuresFyTables Fair Value Measures and Disclosures (FY) (Tables) Tables 64 false false R65.htm 132000 - Disclosure - Business Combination (FY) (Tables) Sheet http://coreweave.com/role/BusinessCombinationFyTables Business Combination (FY) (Tables) Tables http://coreweave.com/role/BusinessCombinationQ2 65 false false R66.htm 132100 - Disclosure - Property and Equipment, Net (FY) (Tables) Sheet http://coreweave.com/role/PropertyAndEquipmentNetFyTables Property and Equipment, Net (FY) (Tables) Tables http://coreweave.com/role/PropertyAndEquipmentNetQ2 66 false false R67.htm 132200 - Disclosure - Goodwill and Intangible Assets (FY) (Tables) Sheet http://coreweave.com/role/GoodwillAndIntangibleAssetsFyTables Goodwill and Intangible Assets (FY) (Tables) Tables http://coreweave.com/role/GoodwillAndIntangibleAssetsQ2 67 false false R68.htm 132300 - Disclosure - Condensed Consolidated Balance Sheets Components (FY) (Tables) Sheet http://coreweave.com/role/CondensedConsolidatedBalanceSheetsComponentsFyTables Condensed Consolidated Balance Sheets Components (FY) (Tables) Tables http://coreweave.com/role/CondensedConsolidatedBalanceSheetsComponentsQ2 68 false false R69.htm 132400 - Disclosure - Leases (FY) (Tables) Sheet http://coreweave.com/role/LeasesFyTables Leases (FY) (Tables) Tables http://coreweave.com/role/LeasesQ2 69 false false R70.htm 132600 - Disclosure - Debt (FY) (Tables) Sheet http://coreweave.com/role/DebtFyTables Debt (FY) (Tables) Tables http://coreweave.com/role/DebtQ2 70 false false R71.htm 132700 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit (FY) (Tables) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitFyTables Redeemable Convertible Preferred Stock and Stockholders' Deficit (FY) (Tables) Tables http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitFy 71 false false R72.htm 132800 - Disclosure - Income Taxes (FY) (Tables) Sheet http://coreweave.com/role/IncomeTaxesFyTables Income Taxes (FY) (Tables) Tables http://coreweave.com/role/IncomeTaxesQ2 72 false false R73.htm 132900 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (FY) (Tables) Sheet http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersFyTables Net Loss Per Share Attributable to Common Stockholders (FY) (Tables) Tables http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersQ2 73 false false R74.htm 133100 - Disclosure - Geographic Information (FY) (Tables) Sheet http://coreweave.com/role/GeographicInformationFyTables Geographic Information (FY) (Tables) Tables http://coreweave.com/role/GeographicInformationQ2 74 false false R75.htm 133200 - Disclosure - Discontinued Operations (FY) (Tables) Sheet http://coreweave.com/role/DiscontinuedOperationsFyTables Discontinued Operations (FY) (Tables) Tables http://coreweave.com/role/DiscontinuedOperationsFy 75 false false R76.htm 140100 - Disclosure - Overview and Summary of Significant Accounting Policies (Q2) (Details) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesQ2Details Overview and Summary of Significant Accounting Policies (Q2) (Details) Details http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesFyTables 76 false false R77.htm 140200 - Disclosure - Revenue - Narrative (Q2) (Details) Sheet http://coreweave.com/role/RevenueNarrativeQ2Details Revenue - Narrative (Q2) (Details) Details 77 false false R78.htm 140202 - Disclosure - Revenue - Concentration Risk (Q2) (Details) Sheet http://coreweave.com/role/RevenueConcentrationRiskQ2Details Revenue - Concentration Risk (Q2) (Details) Details 78 false false R79.htm 140204 - Disclosure - Revenue - Strategic Customer Agreement (Q2) (Details) Sheet http://coreweave.com/role/RevenueStrategicCustomerAgreementQ2Details Revenue - Strategic Customer Agreement (Q2) (Details) Details 79 false false R80.htm 140300 - Disclosure - Fair Value Measurements - Narrative (Q2) (Details) Sheet http://coreweave.com/role/FairValueMeasurementsNarrativeQ2Details Fair Value Measurements - Narrative (Q2) (Details) Details 80 false false R81.htm 140302 - Disclosure - Fair Value Measures - Balance Sheet Grouping (Q2) (Details) Sheet http://coreweave.com/role/FairValueMeasuresBalanceSheetGroupingQ2Details Fair Value Measures - Balance Sheet Grouping (Q2) (Details) Details 81 false false R82.htm 140304 - Disclosure - Fair Value Measures - Schedule Outstanding Interest Rate Swaps and Foreign Exchange Forward Contracts (Q2) (Details) Sheet http://coreweave.com/role/FairValueMeasuresScheduleOutstandingInterestRateSwapsAndForeignExchangeForwardContractsQ2Details Fair Value Measures - Schedule Outstanding Interest Rate Swaps and Foreign Exchange Forward Contracts (Q2) (Details) Details 82 false false R83.htm 140306 - Disclosure - Fair Value Measures - Schedule of Pre-Tax Gain (Loss) Associated With Interest Rate Swaps and Foreign Exchange Forward Contracts (Q2) (Details) Sheet http://coreweave.com/role/FairValueMeasuresScheduleOfPretaxGainLossAssociatedWithInterestRateSwapsAndForeignExchangeForwardContractsQ2Details Fair Value Measures - Schedule of Pre-Tax Gain (Loss) Associated With Interest Rate Swaps and Foreign Exchange Forward Contracts (Q2) (Details) Details 83 false false R84.htm 140308 - Disclosure - Fair Value Measurement - Schedule of Level 3 Fair Value Measurements (Q2) (Details) Sheet http://coreweave.com/role/FairValueMeasurementScheduleOfLevel3FairValueMeasurementsQ2Details Fair Value Measurement - Schedule of Level 3 Fair Value Measurements (Q2) (Details) Details 84 false false R85.htm 140310 - Disclosure - Fair Value Measurement - Schedule of Change in Fair Value of Derivative Warrant Liabilities (Q2) (Details) Sheet http://coreweave.com/role/FairValueMeasurementScheduleOfChangeInFairValueOfDerivativeWarrantLiabilitiesQ2Details Fair Value Measurement - Schedule of Change in Fair Value of Derivative Warrant Liabilities (Q2) (Details) Details 85 false false R86.htm 140400 - Disclosure - Business Combination - Narrative (Q2) (Details) Sheet http://coreweave.com/role/BusinessCombinationNarrativeQ2Details Business Combination - Narrative (Q2) (Details) Details 86 false false R87.htm 140402 - Disclosure - Business Combination - Schedule of Aggregate Purchase Consideration (Q2) (Details) Sheet http://coreweave.com/role/BusinessCombinationScheduleOfAggregatePurchaseConsiderationQ2Details Business Combination - Schedule of Aggregate Purchase Consideration (Q2) (Details) Details 87 false false R88.htm 140404 - Disclosure - Business Combination - Schedule of Recognized Asset Acquired and Liability (Q2) (Details) Sheet http://coreweave.com/role/BusinessCombinationScheduleOfRecognizedAssetAcquiredAndLiabilityQ2Details Business Combination - Schedule of Recognized Asset Acquired and Liability (Q2) (Details) Details 88 false false R89.htm 140406 - Disclosure - Business Combination - Schedule of Intangible Assets and The Estimated Useful Lives (Q2) (Details) Sheet http://coreweave.com/role/BusinessCombinationScheduleOfIntangibleAssetsAndEstimatedUsefulLivesQ2Details Business Combination - Schedule of Intangible Assets and The Estimated Useful Lives (Q2) (Details) Details 89 false false R90.htm 140500 - Disclosure - Property and Equipment, Net (Q2) (Details) Sheet http://coreweave.com/role/PropertyAndEquipmentNetQ2Details Property and Equipment, Net (Q2) (Details) Details http://coreweave.com/role/PropertyAndEquipmentNetQ2Tables 90 false false R91.htm 140502 - Disclosure - Property and Equipment, Net - Narrative (Q2) (Details) Sheet http://coreweave.com/role/PropertyAndEquipmentNetNarrativeQ2Details Property and Equipment, Net - Narrative (Q2) (Details) Details 91 false false R92.htm 140600 - Disclosure - Goodwill and Intangible Assets - Goodwill Rollforward (Q2) (Details) Sheet http://coreweave.com/role/GoodwillAndIntangibleAssetsGoodwillRollforwardQ2Details Goodwill and Intangible Assets - Goodwill Rollforward (Q2) (Details) Details 92 false false R93.htm 140602 - Disclosure - Goodwill and Intangible Assets - Intangible Assets (Q2) (Details) Sheet http://coreweave.com/role/GoodwillAndIntangibleAssetsIntangibleAssetsQ2Details Goodwill and Intangible Assets - Intangible Assets (Q2) (Details) Details 93 false false R94.htm 140604 - Disclosure - Goodwill and Intangible Assets - Narrative (Q2) (Details) Sheet http://coreweave.com/role/GoodwillAndIntangibleAssetsNarrativeQ2Details Goodwill and Intangible Assets - Narrative (Q2) (Details) Details 94 false false R95.htm 140606 - Disclosure - Goodwill and Intangible Assets - Future Amortization (Q2) (Details) Sheet http://coreweave.com/role/GoodwillAndIntangibleAssetsFutureAmortizationQ2Details Goodwill and Intangible Assets - Future Amortization (Q2) (Details) Details 95 false false R96.htm 140700 - Disclosure - Condensed Consolidated Balance Sheets Components - Prepaid Expenses and Other Current Assets (Q2) (Details) Sheet http://coreweave.com/role/CondensedConsolidatedBalanceSheetsComponentsPrepaidExpensesAndOtherCurrentAssetsQ2Details Condensed Consolidated Balance Sheets Components - Prepaid Expenses and Other Current Assets (Q2) (Details) Details 96 false false R97.htm 140702 - Disclosure - Condensed Consolidated Balance Sheets Components - Other Non-current Assets (Q2) (Details) Sheet http://coreweave.com/role/CondensedConsolidatedBalanceSheetsComponentsOtherNoncurrentAssetsQ2Details Condensed Consolidated Balance Sheets Components - Other Non-current Assets (Q2) (Details) Details 97 false false R98.htm 140704 - Disclosure - Condensed Consolidated Balance Sheets Components - Accrued Liabilities (Q2) (Details) Sheet http://coreweave.com/role/CondensedConsolidatedBalanceSheetsComponentsAccruedLiabilitiesQ2Details Condensed Consolidated Balance Sheets Components - Accrued Liabilities (Q2) (Details) Details 98 false false R99.htm 140800 - Disclosure - Leases - Narrative (Q2) (Details) Sheet http://coreweave.com/role/LeasesNarrativeQ2Details Leases - Narrative (Q2) (Details) Details 99 false false R100.htm 140802 - Disclosure - Leases - Components of Lease Expense (Q2) (Details) Sheet http://coreweave.com/role/LeasesComponentsOfLeaseExpenseQ2Details Leases - Components of Lease Expense (Q2) (Details) Details 100 false false R101.htm 140804 - Disclosure - Leases - Supplemental Balance Sheet (Q2) (Details) Sheet http://coreweave.com/role/LeasesSupplementalBalanceSheetQ2Details Leases - Supplemental Balance Sheet (Q2) (Details) Details 101 false false R102.htm 140806 - Disclosure - Leases - Maturity (Q2) (Details) Sheet http://coreweave.com/role/LeasesMaturityQ2Details Leases - Maturity (Q2) (Details) Details 102 false false R103.htm 140900 - Disclosure - Commitment and Contingencies (Q2) (Details) Sheet http://coreweave.com/role/CommitmentAndContingenciesQ2Details Commitment and Contingencies (Q2) (Details) Details http://coreweave.com/role/CommitmentAndContingenciesQ2 103 false false R104.htm 141000 - Disclosure - Debt - Schedule of Debt (Q2) (Details) Sheet http://coreweave.com/role/DebtScheduleOfDebtQ2Details Debt - Schedule of Debt (Q2) (Details) Details 104 false false R105.htm 141002 - Disclosure - Debt - Maturities (Q2) (Details) Sheet http://coreweave.com/role/DebtMaturitiesQ2Details Debt - Maturities (Q2) (Details) Details 105 false false R106.htm 141004 - Disclosure - Debt - Interest Expense (Q2) (Details) Sheet http://coreweave.com/role/DebtInterestExpenseQ2Details Debt - Interest Expense (Q2) (Details) Details 106 false false R107.htm 141006 - Disclosure - Debt - Narrative (Q2) (Details) Sheet http://coreweave.com/role/DebtNarrativeQ2Details Debt - Narrative (Q2) (Details) Details 107 false false R108.htm 141008 - Disclosure - Debt - Delayed Draw Term Loans (Q2) (Details) Sheet http://coreweave.com/role/DebtDelayedDrawTermLoansQ2Details Debt - Delayed Draw Term Loans (Q2) (Details) Details 108 false false R109.htm 141010 - Disclosure - Debt - Revolving Credit Facility (Q2) (Details) Sheet http://coreweave.com/role/DebtRevolvingCreditFacilityQ2Details Debt - Revolving Credit Facility (Q2) (Details) Details 109 false false R110.htm 141012 - Disclosure - Debt - 2030 Senior Notes (Q2) (Details) Notes http://coreweave.com/role/Debt2030SeniorNotesQ2Details Debt - 2030 Senior Notes (Q2) (Details) Details 110 false false R111.htm 141014 - Disclosure - Debt - 2024 Term Loan Facility (Q2) (Details) Sheet http://coreweave.com/role/Debt2024TermLoanFacilityQ2Details Debt - 2024 Term Loan Facility (Q2) (Details) Details 111 false false R112.htm 141016 - Disclosure - Debt - Magnetar Loan (Q2) (Details) Sheet http://coreweave.com/role/DebtMagnetarLoanQ2Details Debt - Magnetar Loan (Q2) (Details) Details 112 false false R113.htm 141018 - Disclosure - Debt- 2021 Convertible Senior Secured Notes (Q2) (Details) Notes http://coreweave.com/role/Debt2021ConvertibleSeniorSecuredNotesQ2Details Debt- 2021 Convertible Senior Secured Notes (Q2) (Details) Details 113 false false R114.htm 141020 - Disclosure - Debt - OEM Financing Arrangements (Q2) (Details) Sheet http://coreweave.com/role/DebtOemFinancingArrangementsQ2Details Debt - OEM Financing Arrangements (Q2) (Details) Details 114 false false R115.htm 141022 - Disclosure - Debt - DCSP Financing Arrangements (Q2) (Details) Sheet http://coreweave.com/role/DebtDcspFinancingArrangementsQ2Details Debt - DCSP Financing Arrangements (Q2) (Details) Details 115 false false R116.htm 141024 - Disclosure - Debt - DCSP Financing Obligation (Q2) (Details) Sheet http://coreweave.com/role/DebtDcspFinancingObligationQ2Details Debt - DCSP Financing Obligation (Q2) (Details) Details 116 false false R117.htm 141100 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) (Q2) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Details Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) (Q2) (Details) Details http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables 117 false false R118.htm 141102 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Redeemable Shares Narrative (Q2) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitRedeemableSharesNarrativeQ2Details Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Redeemable Shares Narrative (Q2) (Details) Details http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables 118 false false R119.htm 141104 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Preferred Stock (Q2) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitPreferredStockQ2Details Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Preferred Stock (Q2) (Details) Details http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables 119 false false R120.htm 141106 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Common Stock (Q2) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitCommonStockQ2Details Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Common Stock (Q2) (Details) Details http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables 120 false false R121.htm 141108 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Warrants to Purchase Common Stock (Q2) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitWarrantsToPurchaseCommonStockQ2Details Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Warrants to Purchase Common Stock (Q2) (Details) Details http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables 121 false false R122.htm 141110 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - 2019 Stock Option Plan and 2025 Equity Incentive Plan (Q2) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficit2019StockOptionPlanAnd2025EquityIncentivePlanQ2Details Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - 2019 Stock Option Plan and 2025 Equity Incentive Plan (Q2) (Details) Details http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables 122 false false R123.htm 141112 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Stock Option Plan Activity (Q2) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitStockOptionPlanActivityQ2Details Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Stock Option Plan Activity (Q2) (Details) Details http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables 123 false false R124.htm 141114 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Employee Stock Purchase Plan (Q2) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitEmployeeStockPurchasePlanQ2Details Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Employee Stock Purchase Plan (Q2) (Details) Details http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables 124 false false R125.htm 141116 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Restricted Stock Units (Q2) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitRestrictedStockUnitsQ2Details Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Restricted Stock Units (Q2) (Details) Details http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables 125 false false R126.htm 141118 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Restricted Stock Units Activity (Q2) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitRestrictedStockUnitsActivityQ2Details Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Restricted Stock Units Activity (Q2) (Details) Details http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables 126 false false R127.htm 141120 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Stock-Based Compensation Expense (Q2) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitStockbasedCompensationExpenseQ2Details Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Stock-Based Compensation Expense (Q2) (Details) Details http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables 127 false false R128.htm 141122 - Disclosure - Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Schedule of Stock-Based Compensation Expense (Q2) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitScheduleOfStockbasedCompensationExpenseQ2Details Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders Equity (Deficit) - Schedule of Stock-Based Compensation Expense (Q2) (Details) Details http://coreweave.com/role/RedeemableConvertiblePreferredStockRedeemableCommonStockAndStockholdersEquityDeficitQ2Tables 128 false false R129.htm 141200 - Disclosure - Income Taxes (Q2) (Details) Sheet http://coreweave.com/role/IncomeTaxesQ2Details Income Taxes (Q2) (Details) Details http://coreweave.com/role/IncomeTaxesFyTables 129 false false R130.htm 141300 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Schedule of Calculation of Basic and Diluted Net Loss per Share (Q2) (Details) Sheet http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersScheduleOfCalculationOfBasicAndDilutedNetLossPerShareQ2Details Net Loss Per Share Attributable to Common Stockholders - Schedule of Calculation of Basic and Diluted Net Loss per Share (Q2) (Details) Details 130 false false R131.htm 141302 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Antidilutive Shares (Q2) (Details) Sheet http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersAntidilutiveSharesQ2Details Net Loss Per Share Attributable to Common Stockholders - Antidilutive Shares (Q2) (Details) Details 131 false false R132.htm 141304 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Narrative (Q2) (Details) Sheet http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersNarrativeQ2Details Net Loss Per Share Attributable to Common Stockholders - Narrative (Q2) (Details) Details http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersQ2Tables 132 false false R133.htm 141400 - Disclosure - Related-Party Transactions (Q2) (Details) Sheet http://coreweave.com/role/RelatedpartyTransactionsQ2Details Related-Party Transactions (Q2) (Details) Details http://coreweave.com/role/RelatedpartyTransactionsQ2 133 false false R134.htm 141500 - Disclosure - Geographic Information (Q2) (Details) Sheet http://coreweave.com/role/GeographicInformationQ2Details Geographic Information (Q2) (Details) Details http://coreweave.com/role/GeographicInformationQ2Tables 134 false false R135.htm 141502 - Disclosure - Geographic Information - Narrative (Q2) (Details) Sheet http://coreweave.com/role/GeographicInformationNarrativeQ2Details Geographic Information - Narrative (Q2) (Details) Details 135 false false R136.htm 141600 - Disclosure - Subsequent Events (Q2) (Details) Sheet http://coreweave.com/role/SubsequentEventsQ2Details Subsequent Events (Q2) (Details) Details http://coreweave.com/role/SubsequentEventsQ2 136 false false R137.htm 141700 - Disclosure - Overview and Summary of Significant Accounting Policies - Stock Split, Concentration of Risk (FY) (Details) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesStockSplitConcentrationOfRiskFyDetails Overview and Summary of Significant Accounting Policies - Stock Split, Concentration of Risk (FY) (Details) Details 137 false false R138.htm 141702 - Disclosure - Overview and Summary of Significant Accounting Policies - Accounts Receivable and Allowance for Credit Losses (FY) (Details) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesAccountsReceivableAndAllowanceForCreditLossesFyDetails Overview and Summary of Significant Accounting Policies - Accounts Receivable and Allowance for Credit Losses (FY) (Details) Details 138 false false R139.htm 141704 - Disclosure - Overview and Summary of Significant Accounting Policies - Property and Equipment, Net (FY) (Details) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesPropertyAndEquipmentNetFyDetails Overview and Summary of Significant Accounting Policies - Property and Equipment, Net (FY) (Details) Details 139 false false R140.htm 141706 - Disclosure - Overview and Summary of Significant Accounting Policies - Deferred Offering Costs (FY) (Details) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesDeferredOfferingCostsFyDetails Overview and Summary of Significant Accounting Policies - Deferred Offering Costs (FY) (Details) Details 140 false false R141.htm 141710 - Disclosure - Overview and Summary of Significant Accounting Policies - Goodwill and Intangible Assets (FY) (Details) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesGoodwillAndIntangibleAssetsFyDetails Overview and Summary of Significant Accounting Policies - Goodwill and Intangible Assets (FY) (Details) Details 141 false false R142.htm 141712 - Disclosure - Overview and Summary of Significant Accounting Policies - Impairment of Long-Lived Assets (FY) (Details) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesImpairmentOfLonglivedAssetsFyDetails Overview and Summary of Significant Accounting Policies - Impairment of Long-Lived Assets (FY) (Details) Details 142 false false R143.htm 141714 - Disclosure - Overview and Summary of Significant Accounting Policies - Revenue Recognition (FY) (Details) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesRevenueRecognitionFyDetails Overview and Summary of Significant Accounting Policies - Revenue Recognition (FY) (Details) Details 143 false false R144.htm 141716 - Disclosure - Overview and Summary of Significant Accounting Policies - Technology and Infrastructure (FY) (Details) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesTechnologyAndInfrastructureFyDetails Overview and Summary of Significant Accounting Policies - Technology and Infrastructure (FY) (Details) Details 144 false false R145.htm 141718 - Disclosure - Overview and Summary of Significant Accounting Policies - Stock-Based Compensation (FY) (Details) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesStockbasedCompensationFyDetails Overview and Summary of Significant Accounting Policies - Stock-Based Compensation (FY) (Details) Details 145 false false R146.htm 141720 - Disclosure - Overview and Summary of Significant Accounting Policies - Segment Information (FY) (Details) Sheet http://coreweave.com/role/OverviewAndSummaryOfSignificantAccountingPoliciesSegmentInformationFyDetails Overview and Summary of Significant Accounting Policies - Segment Information (FY) (Details) Details 146 false false R147.htm 141800 - Disclosure - Revenue - Narrative (FY) (Details) Sheet http://coreweave.com/role/RevenueNarrativeFyDetails Revenue - Narrative (FY) (Details) Details 147 false false R148.htm 141900 - Disclosure - Fair Value Measures and Disclosures - Balance Sheet Grouping (FY) (Details) Sheet http://coreweave.com/role/FairValueMeasuresAndDisclosuresBalanceSheetGroupingFyDetails Fair Value Measures and Disclosures - Balance Sheet Grouping (FY) (Details) Details 148 false false R149.htm 141902 - Disclosure - Fair Value Measurements - Financial Assets Measured at Fair Value on Recurring Basis (FY) (Details) Sheet http://coreweave.com/role/FairValueMeasurementsFinancialAssetsMeasuredAtFairValueOnRecurringBasisFyDetails Fair Value Measurements - Financial Assets Measured at Fair Value on Recurring Basis (FY) (Details) Details 149 false false R150.htm 141904 - Disclosure - Fair Value Measurement - Schedule of Level 3 Fair Value Measurements FY) (Details) Sheet http://coreweave.com/role/FairValueMeasurementScheduleOfLevel3FairValueMeasurementsFyDetails Fair Value Measurement - Schedule of Level 3 Fair Value Measurements FY) (Details) Details 150 false false R151.htm 141906 - Disclosure - Fair Value Measurement - Schedule of Change in Fair Value of Derivative Warrant Liabilities (FY) (Details) Sheet http://coreweave.com/role/FairValueMeasurementScheduleOfChangeInFairValueOfDerivativeWarrantLiabilitiesFyDetails Fair Value Measurement - Schedule of Change in Fair Value of Derivative Warrant Liabilities (FY) (Details) Details 151 false false R152.htm 141908 - Disclosure - Fair Value Measurements - Contractual Maturity of Investments in Available-for-sale Securities (FY) (Details) Sheet http://coreweave.com/role/FairValueMeasurementsContractualMaturityOfInvestmentsInAvailableforsaleSecuritiesFyDetails Fair Value Measurements - Contractual Maturity of Investments in Available-for-sale Securities (FY) (Details) Details 152 false false R153.htm 142000 - Disclosure - Business Combination (FY) (Details) Sheet http://coreweave.com/role/BusinessCombinationFyDetails Business Combination (FY) (Details) Details http://coreweave.com/role/BusinessCombinationQ2Tables 153 false false R154.htm 142100 - Disclosure - Property and Equipment, Net (FY) (Details) Sheet http://coreweave.com/role/PropertyAndEquipmentNetFyDetails Property and Equipment, Net (FY) (Details) Details http://coreweave.com/role/PropertyAndEquipmentNetQ2Tables 154 false false R155.htm 142102 - Disclosure - Property and Equipment, Net - Narrative (FY) (Details) Sheet http://coreweave.com/role/PropertyAndEquipmentNetNarrativeFyDetails Property and Equipment, Net - Narrative (FY) (Details) Details 155 false false R156.htm 142104 - Disclosure - Property and Equipment, Net - Asset Retirement Obligations (FY) (Details) Sheet http://coreweave.com/role/PropertyAndEquipmentNetAssetRetirementObligationsFyDetails Property and Equipment, Net - Asset Retirement Obligations (FY) (Details) Details 156 false false R157.htm 142200 - Disclosure - Goodwill and Intangible Assets - Changes to Goodwill (FY) (Details) Sheet http://coreweave.com/role/GoodwillAndIntangibleAssetsChangesToGoodwillFyDetails Goodwill and Intangible Assets - Changes to Goodwill (FY) (Details) Details 157 false false R158.htm 142202 - Disclosure - Goodwill and Intangible Assets - Intangible Assets (FY) (Details) Sheet http://coreweave.com/role/GoodwillAndIntangibleAssetsIntangibleAssetsFyDetails Goodwill and Intangible Assets - Intangible Assets (FY) (Details) Details 158 false false R159.htm 142204 - Disclosure - Goodwill and Intangible Assets - Narrative (FY) (Details) Sheet http://coreweave.com/role/GoodwillAndIntangibleAssetsNarrativeFyDetails Goodwill and Intangible Assets - Narrative (FY) (Details) Details 159 false false R160.htm 142206 - Disclosure - Goodwill and Intangible Assets - Future Amortization (FY) (Details) Sheet http://coreweave.com/role/GoodwillAndIntangibleAssetsFutureAmortizationFyDetails Goodwill and Intangible Assets - Future Amortization (FY) (Details) Details 160 false false R161.htm 142300 - Disclosure - Condensed Consolidated Balance Sheets Components - Prepaid Expenses and Other Current Assets (FY) (Details) Sheet http://coreweave.com/role/CondensedConsolidatedBalanceSheetsComponentsPrepaidExpensesAndOtherCurrentAssetsFyDetails Condensed Consolidated Balance Sheets Components - Prepaid Expenses and Other Current Assets (FY) (Details) Details 161 false false R162.htm 142302 - Disclosure - Condensed Consolidated Balance Sheets Components - Other Non-current Assets (FY) (Details) Sheet http://coreweave.com/role/CondensedConsolidatedBalanceSheetsComponentsOtherNoncurrentAssetsFyDetails Condensed Consolidated Balance Sheets Components - Other Non-current Assets (FY) (Details) Details 162 false false R163.htm 142400 - Disclosure - Leases - Narrative (FY) (Details) Sheet http://coreweave.com/role/LeasesNarrativeFyDetails Leases - Narrative (FY) (Details) Details 163 false false R164.htm 142402 - Disclosure - Leases - Components of Lease Expense (FY) (Details) Sheet http://coreweave.com/role/LeasesComponentsOfLeaseExpenseFyDetails Leases - Components of Lease Expense (FY) (Details) Details 164 false false R165.htm 142404 - Disclosure - Leases - Supplemental Balance Sheet (FY) (Details) Sheet http://coreweave.com/role/LeasesSupplementalBalanceSheetFyDetails Leases - Supplemental Balance Sheet (FY) (Details) Details 165 false false R166.htm 142406 - Disclosure - Leases - Maturity (FY) (Details) Sheet http://coreweave.com/role/LeasesMaturityFyDetails Leases - Maturity (FY) (Details) Details 166 false false R167.htm 142500 - Disclosure - Commitment and Contingencies (FY) (Details) Sheet http://coreweave.com/role/CommitmentAndContingenciesFyDetails Commitment and Contingencies (FY) (Details) Details http://coreweave.com/role/CommitmentAndContingenciesQ2 167 false false R168.htm 142600 - Disclosure - Debt - Schedule of Debt (FY) (Details) Sheet http://coreweave.com/role/DebtScheduleOfDebtFyDetails Debt - Schedule of Debt (FY) (Details) Details 168 false false R169.htm 142602 - Disclosure - Debt - Maturities (FY) (Details) Sheet http://coreweave.com/role/DebtMaturitiesFyDetails Debt - Maturities (FY) (Details) Details 169 false false R170.htm 142604 - Disclosure - Debt - Interest Expense (FY) (Details) Sheet http://coreweave.com/role/DebtInterestExpenseFyDetails Debt - Interest Expense (FY) (Details) Details 170 false false R171.htm 142606 - Disclosure - Debt - 2021 Unsecured Senior Subordinated Convertible Promissory Notes (FY) (Details) Notes http://coreweave.com/role/Debt2021UnsecuredSeniorSubordinatedConvertiblePromissoryNotesFyDetails Debt - 2021 Unsecured Senior Subordinated Convertible Promissory Notes (FY) (Details) Details 171 false false R172.htm 142608 - Disclosure - Debt - 2021 Convertible Senior Secured Notes (FY) (Details) Notes http://coreweave.com/role/Debt2021ConvertibleSeniorSecuredNotesFyDetails Debt - 2021 Convertible Senior Secured Notes (FY) (Details) Details 172 false false R173.htm 142610 - Disclosure - Debt - 2022 Senior Secured Notes (FY) (Details) Notes http://coreweave.com/role/Debt2022SeniorSecuredNotesFyDetails Debt - 2022 Senior Secured Notes (FY) (Details) Details 173 false false R174.htm 142612 - Disclosure - Debt - Delayed Draw Term Loans (FY) (Details) Sheet http://coreweave.com/role/DebtDelayedDrawTermLoansFyDetails Debt - Delayed Draw Term Loans (FY) (Details) Details 174 false false R175.htm 142614 - Disclosure - Debt - Revolving Credit Facility (FY) (Details) Sheet http://coreweave.com/role/DebtRevolvingCreditFacilityFyDetails Debt - Revolving Credit Facility (FY) (Details) Details 175 false false R176.htm 142616 - Disclosure - Debt - 2024 Term Loan Facility (FY) (Details) Sheet http://coreweave.com/role/Debt2024TermLoanFacilityFyDetails Debt - 2024 Term Loan Facility (FY) (Details) Details 176 false false R177.htm 142618 - Disclosure - Debt - OEM Financing Arrangements (FY) (Details) Sheet http://coreweave.com/role/DebtOemFinancingArrangementsFyDetails Debt - OEM Financing Arrangements (FY) (Details) Details 177 false false R178.htm 142620 - Disclosure - Debt - DCSP Financing Arrangements (FY) (Details) Sheet http://coreweave.com/role/DebtDcspFinancingArrangementsFyDetails Debt - DCSP Financing Arrangements (FY) (Details) Details 178 false false R179.htm 142622 - Disclosure - Debt - DCSP Financing Obligation (FY) (Details) Sheet http://coreweave.com/role/DebtDcspFinancingObligationFyDetails Debt - DCSP Financing Obligation (FY) (Details) Details 179 false false R180.htm 142700 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit - Classes of Redeemable Convertible Preferred Stock (FY) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitClassesOfRedeemableConvertiblePreferredStockFyDetails Redeemable Convertible Preferred Stock and Stockholders' Deficit - Classes of Redeemable Convertible Preferred Stock (FY) (Details) Details 180 false false R181.htm 142702 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit - Redeemable Shares (FY) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitRedeemableSharesFyDetails Redeemable Convertible Preferred Stock and Stockholders' Deficit - Redeemable Shares (FY) (Details) Details 181 false false R182.htm 142704 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit - Redeemable Common Stock, Common Stock (FY) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitRedeemableCommonStockCommonStockFyDetails Redeemable Convertible Preferred Stock and Stockholders' Deficit - Redeemable Common Stock, Common Stock (FY) (Details) Details 182 false false R183.htm 142706 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit - Redeemable Common Stock, and Stockholders' Equity Deficit - Stock Option Plan (FY) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitRedeemableCommonStockAndStockholdersEquityDeficitStockOptionPlanFyDetails Redeemable Convertible Preferred Stock and Stockholders' Deficit - Redeemable Common Stock, and Stockholders' Equity Deficit - Stock Option Plan (FY) (Details) Details 183 false false R184.htm 142708 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit - Stock Option Plan Activity (FY) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitStockOptionPlanActivityFyDetails Redeemable Convertible Preferred Stock and Stockholders' Deficit - Stock Option Plan Activity (FY) (Details) Details 184 false false R185.htm 142710 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit - Stock Options, Valuation Assumptions (FY) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitStockOptionsValuationAssumptionsFyDetails Redeemable Convertible Preferred Stock and Stockholders' Deficit - Stock Options, Valuation Assumptions (FY) (Details) Details 185 false false R186.htm 142712 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit - Redeemable Common Stock, and Stockholders' Equity (Deficit) - Restricted Stock Units (FY) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitRedeemableCommonStockAndStockholdersEquityDeficitRestrictedStockUnitsFyDetails Redeemable Convertible Preferred Stock and Stockholders' Deficit - Redeemable Common Stock, and Stockholders' Equity (Deficit) - Restricted Stock Units (FY) (Details) Details 186 false false R187.htm 142714 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit - Restricted Stock Units Activity (FY) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitRestrictedStockUnitsActivityFyDetails Redeemable Convertible Preferred Stock and Stockholders' Deficit - Restricted Stock Units Activity (FY) (Details) Details 187 false false R188.htm 142716 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit - Secondary Transactions (FY) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitSecondaryTransactionsFyDetails Redeemable Convertible Preferred Stock and Stockholders' Deficit - Secondary Transactions (FY) (Details) Details 188 false false R189.htm 142718 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit - Stock-Based Compensation Expense (FY) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitStockbasedCompensationExpenseFyDetails Redeemable Convertible Preferred Stock and Stockholders' Deficit - Stock-Based Compensation Expense (FY) (Details) Details 189 false false R190.htm 142720 - Disclosure - Redeemable Convertible Preferred Stock and Stockholders' Deficit - Schedule of Stock-Based Compensation Expense (FY) (Details) Sheet http://coreweave.com/role/RedeemableConvertiblePreferredStockAndStockholdersDeficitScheduleOfStockbasedCompensationExpenseFyDetails Redeemable Convertible Preferred Stock and Stockholders' Deficit - Schedule of Stock-Based Compensation Expense (FY) (Details) Details 190 false false R191.htm 142800 - Disclosure - Income Taxes - Net Loss Before Provision for (Benefit from) Income Taxes (FY) (Details) Sheet http://coreweave.com/role/IncomeTaxesNetLossBeforeProvisionForBenefitFromIncomeTaxesFyDetails Income Taxes - Net Loss Before Provision for (Benefit from) Income Taxes (FY) (Details) Details 191 false false R192.htm 142802 - Disclosure - Income Taxes - Provision (Benefit) for Income Taxes (FY) (Details) Sheet http://coreweave.com/role/IncomeTaxesProvisionBenefitForIncomeTaxesFyDetails Income Taxes - Provision (Benefit) for Income Taxes (FY) (Details) Details 192 false false R193.htm 142804 - Disclosure - Income Taxes - Reconciliation of Statutory Federal Income Tax Rate (FY) (Details) Sheet http://coreweave.com/role/IncomeTaxesReconciliationOfStatutoryFederalIncomeTaxRateFyDetails Income Taxes - Reconciliation of Statutory Federal Income Tax Rate (FY) (Details) Details 193 false false R194.htm 142806 - Disclosure - Income Taxes - Deferred Tax Assets and Liabilities (FY) (Details) Sheet http://coreweave.com/role/IncomeTaxesDeferredTaxAssetsAndLiabilitiesFyDetails Income Taxes - Deferred Tax Assets and Liabilities (FY) (Details) Details 194 false false R195.htm 142808 - Disclosure - Income Taxes - Net Operating Losses (FY) (Details) Sheet http://coreweave.com/role/IncomeTaxesNetOperatingLossesFyDetails Income Taxes - Net Operating Losses (FY) (Details) Details 195 false false R196.htm 142900 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (FY) (Details) Sheet http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersFyDetails Net Loss Per Share Attributable to Common Stockholders (FY) (Details) Details http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersQ2Tables 196 false false R197.htm 142902 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Schedule of Calculation of Basic and Diluted Net Loss per Share (FY) (Details) Sheet http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersScheduleOfCalculationOfBasicAndDilutedNetLossPerShareFyDetails Net Loss Per Share Attributable to Common Stockholders - Schedule of Calculation of Basic and Diluted Net Loss per Share (FY) (Details) Details 197 false false R198.htm 142904 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Antidilutive Shares (FY) (Details) Sheet http://coreweave.com/role/NetLossPerShareAttributableToCommonStockholdersAntidilutiveSharesFyDetails Net Loss Per Share Attributable to Common Stockholders - Antidilutive Shares (FY) (Details) Details 198 false false R199.htm 143000 - Disclosure - Related-Party Transactions (FY) (Details) Sheet http://coreweave.com/role/RelatedpartyTransactionsFyDetails Related-Party Transactions (FY) (Details) Details http://coreweave.com/role/RelatedpartyTransactionsQ2 199 false false R200.htm 143002 - Disclosure - Related-Party Transactions - Strategic Investment Related to a Purchase of Series D Preferred Stock (FY) (Details) Sheet http://coreweave.com/role/RelatedpartyTransactionsStrategicInvestmentRelatedToPurchaseOfSeriesDPreferredStockFyDetails Related-Party Transactions - Strategic Investment Related to a Purchase of Series D Preferred Stock (FY) (Details) Details 200 false false R201.htm 143004 - Disclosure - Related-Party Transactions - Other Transactions (FY) (Details) Sheet http://coreweave.com/role/RelatedpartyTransactionsOtherTransactionsFyDetails Related-Party Transactions - Other Transactions (FY) (Details) Details 201 false false R202.htm 143100 - Disclosure - Geographic Information (FY) (Details) Sheet http://coreweave.com/role/GeographicInformationFyDetails Geographic Information (FY) (Details) Details http://coreweave.com/role/GeographicInformationQ2Tables 202 false false R203.htm 143102 - Disclosure - Geographic Information - Narrative (FY) (Details) Sheet http://coreweave.com/role/GeographicInformationNarrativeFyDetails Geographic Information - Narrative (FY) (Details) Details 203 false false R204.htm 143200 - Disclosure - Discontinued Operations (FY) (Details) Sheet http://coreweave.com/role/DiscontinuedOperationsFyDetails Discontinued Operations (FY) (Details) Details http://coreweave.com/role/DiscontinuedOperationsFyTables 204 false false R205.htm 143300 - Disclosure - Subsequent Events (FY) (Details) Sheet http://coreweave.com/role/SubsequentEventsFyDetails Subsequent Events (FY) (Details) Details http://coreweave.com/role/SubsequentEventsQ2 205 false false R206.htm 143400 - Disclosure - Subsequent Events (Unaudited) (FY) (Details) Sheet http://coreweave.com/role/SubsequentEventsUnauditedFyDetails Subsequent Events (Unaudited) (FY) (Details) Details http://coreweave.com/role/SubsequentEventsQ2 206 false false R207.htm 995210 - Document - Submission Sheet http://xbrl.sec.gov/ffd/role/document/submissionTable Submission Cover 207 true false R208.htm 995211 - Document - Offerings Sheet http://xbrl.sec.gov/ffd/role/document/feesOfferingTable Offerings Cover 208 false false R209.htm 995215 - Document - Fees Summary Sheet http://xbrl.sec.gov/ffd/role/document/feesSummaryTable Fees Summary Cover 209 false false All Reports Book All Reports crwv-20250820.xsd crwv-20250820_cal.xml crwv-20250820_def.xml crwv-20250820_lab.xml crwv-20250820_pre.xml ny20053122x1_s4.htm ny20053122x1_ex107.htm logo_corescientific.jpg logo_moelis.jpg ny20053122x1-architectux3.jpg ny20053122x1-dashboard.jpg ny20053122x1-efficiency.jpg ny20053122x1-flywheelx1.jpg ny20053122x1-mapx5.jpg ny20053122x1_annexb1.jpg ny20053122x1_annexc1.jpg ny20053122x1_annexc2.jpg ny20053122x1_annexc3.jpg ny20053122x1_appsoftwarx3.jpg ny20053122x1_first-nvidia.jpg ny20053122x1_head1.jpg ny20053122x1_head2.jpg ny20053122x1_jane-street.jpg ny20053122x1_mfu-gapx1.jpg ny20053122x1_mistral.jpg ny20053122x1_replicate.jpg ny20053122x1_toolingx1.jpg http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ffd/2025 true true