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CoreWeave8-K: Debt refinancing

CoreWeave raises $4.2B in upsized convertible note offering to fund operations

Source

SEC EDGARSep 22, 2026

Current report (Form 8-K)

CoreWeave 8-K

Filing excerpt

On September 22, 2026, CoreWeave, Inc. (“CoreWeave”) completed its previously announced upsized private offering of $4.2 billion aggregate principal amount of its 2.875% Convertible Senior Notes due 2033 (the “Notes”) to persons reasonably believed to be qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended (the “Securities Act”), including $500 million aggregate principal amount of Notes pursuant to the exercise in full of the initial purchasers’ option to purchase additional Notes.

sec.gov/Archives/edgar/data/1769628/000176962826000432/crwv-20260917.htmRead the full source

Other signals in this filing (2)

Extracted by Autobound

From the Signal API record
Signal
8-K: Debt refinancing

What this signalsFilings often name leadership changes, deals and spending plans.

Form
8-K
Fiscal year end
09/17
Filed
Sep 22, 2026

The full record

From the Signal API record

Numbers

Dollar figure
$4.2B (aggregate principal amount of upsized private offering of Convertible Senior Notes)

Details

CIK
1769628
Accession number
0001769628-26-000432
Timeframe
Immediate
Filing year
2026
Why it matters
Capital available or pressure
Signal category
Financial

Topics and mentions

Vendors

  • U.S. Bank Trust Company
  • National Association

Vendors named

  • U.S. Bank Trust Company, National Association

Extraction

Confidence
High
Relevance
90%
Sentiment
Positive
Detected
Sep 29, 2026
signal_type
sec-8k
signal_subtype
debtRefinancing

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The API returns more than this page shows

This page shows a preview. The full sec-8k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/c7b0fe9c-6c82-47f6-9321-d8e494d03ca4 returns this record as JSON. POST /v1/companies/enrich returns every signal for coreweave.com.

{
  "signal_id": "c7b0fe9c-6c82-47f6-9321-d8e494d03ca4",
  "signal_type": "sec-8k",
  "signal_subtype": "debtRefinancing",
  "detected_at": "2026-09-29T08:09:21.745+00:00",
  "company": {
    "name": "CoreWeave",
    "domain": "coreweave.com"
  },
  "data": {
    "detail": "CoreWeave has secured $4.2 billion in new capital through a convertible note offering, indicating significant available budget for strategic initiatives, technology investments, and infrastructure expansion. This large-scale funding event signals an opportune time for vendors to engage as the company prepares to deploy capital.",
    "metrics": {
      "timeframe": "immediate",
      "dollar_context": "aggregate principal amount of upsized private offering of Convertible Senior Notes",
      "dollar_millions": 4200
    },
    "summary": "CoreWeave raises $4.2B in upsized convertible note offering to fund operations",
    "excerpts": "On September 22, 2026, CoreWeave, Inc. (“CoreWeave”) completed its previously announced upsized private offering of $4.2 billion aggregate principal amount of its 2.875% Convertible Senior Notes due 2033 (the “Notes”) to persons reasonably believed to be qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended (the “Securities Act”), including $500 million aggregate principal amount of Notes pursuant to the exercise in full of the initial purchasers’ option to purchase additional Notes.",
    "relevance": 0.9,
    "sentiment": "positive",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1769628/000176962826000432/crwv-20260917.htm",
    "filing_date": "2026-09-22",
    "filing_year": 2026,
    "fiscal_year_end": "09/17",
    "sales_relevance": "Capital available or pressure",
    "signal_category": "financial",
    "vendors_mentioned": [
      "U.S. Bank Trust Company, National Association"
    ]
  }
}

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