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CoreWeave8-K: Material contract

CoreWeave raises $4.2B in convertible notes, signaling major capital investment.

What happened

CoreWeave secured $4.2 billion in fresh capital through an upsized convertible notes offering.

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: Material contract

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 (Upsized private offering of Convertible Senior Notes)
Percent
22.5% (Initial conversion price premium over last reported stock sale price)

Details

CIK
1769628
Accession number
0001769628-26-000432
Timeframe
Immediate
Filing year
2026
Why it matters
Vendor relationship signal
Signal category
Strategic

Topics and mentions

Vendors

  • U.S. Bank Trust Company
  • National Association

Vendors named

  • U.S. Bank Trust Company, National Association

Extraction

Confidence
High
Relevance
100%
Sentiment
Positive
Detected
Sep 29, 2026
signal_type
sec-8k
signal_subtype
materialContract

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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/b5c007b2-2552-4393-a055-030422805793 returns this record as JSON. POST /v1/companies/enrich returns every signal for coreweave.com.

{
  "signal_id": "b5c007b2-2552-4393-a055-030422805793",
  "signal_type": "sec-8k",
  "signal_subtype": "materialContract",
  "detected_at": "2026-09-29T08:09:07.359+00:00",
  "company": {
    "name": "CoreWeave",
    "domain": "coreweave.com"
  },
  "data": {
    "detail": "CoreWeave secured $4.2 billion in fresh capital through an upsized convertible notes offering. This massive influx of cash likely precedes significant capital expenditures on infrastructure, technology, and expansion, creating immediate opportunities for vendors.",
    "metrics": {
      "pct": 22.5,
      "timeframe": "immediate",
      "pct_context": "Initial conversion price premium over last reported stock sale price",
      "dollar_context": "Upsized private offering of Convertible Senior Notes",
      "dollar_millions": 4200
    },
    "summary": "CoreWeave raises $4.2B in convertible notes, signaling major capital investment.",
    "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": 1,
    "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": "Vendor relationship signal",
    "signal_category": "strategic",
    "vendors_mentioned": [
      "U.S. Bank Trust Company, National Association"
    ]
  }
}

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