Debt · Debt Financing · Closed

CoreWeave $4.2 billion convertible senior notes due 2033

CoreWeave sold $4.2 billion of convertible senior notes due 2033 in an upsized private offering, including the initial purchasers' full option. The notes can convert into cash, Class A shares or both, at CoreWeave's election.

Announced Sep 18, 2026Closed Sep 22, 2026Reviewed Oct 21, 2026Event ID evt_coreweave_convertible_notes_2026

2.875% Convertible Senior Notes due 2033
$4.2B
Closed · 8-K · through Apr 1, 2033
Notes sold through the initial purchasers' option (included)
$500M
Part of the $4.2B above, counted once · 8-K

Amounts

Each number with its type, status and the sentence it comes from

AmountValueStatusSource
2.875% Convertible Senior Notes due 2033Debt raised · to CoreWeave · through Apr 1, 2033
“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.”
$4.2BClosed8-K ↗
Notes sold through the initial purchasers' option (included)Debt raised · to CoreWeavePart of the amount above, not added again
“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.”
$500MClosed8-K ↗

Participants

Amounts per investor are shown only when a source states them

OrganizationRoleTypeNote
CoreWeaveIssuer, BorrowerNeocloudCoreWeave, Inc.

Key terms

Net proceeds
$4,137.0 million after the initial purchasers' discounts, before other offering expenses. 8-K ↗
“The net proceeds from the offering were $4,137.0 million, after deducting the initial purchasers' discounts but before deducting estimated offering expenses payable by CoreWeave.”
Interest
2.875% a year, paid every April 1 and October 1. 8-K ↗
“The Notes bear interest at a rate of 2.875% per year, payable semiannually in arrears on April 1 and October 1 of each year”
Maturity
April 1, 2033, unless converted, redeemed or repurchased earlier. 8-K ↗
“The Notes will mature on April 1, 2033 (the "maturity date"), unless earlier converted, redeemed or repurchased.”
Conversion
Initial conversion price of about $97.85 per Class A share. 8-K ↗
“The conversion rate will initially be 10.2194 shares of CoreWeave's Class A common stock per $1,000 principal amount of Notes (equivalent to an initial conversion price of approximately $97.85 per share of CoreWeave's Class A common stock).”
Upsized
The offering grew from the $3.0 billion first announced. 8-K ↗
“The offering was upsized from the previously announced offering of $3.0 billion aggregate principal amount of Notes.”
Capped calls
CoreWeave spent about $566.2 million on capped call transactions. 8-K ↗
“The cost of the Capped Call Transactions was approximately $566.2 million.”

Sources

  1. SEC EDGAR (CoreWeave, Inc.), “CoreWeave Form 8-K, September 22, 2026 (2.875% convertible senior notes due 2033)”, Sep 22, 2026 · Form 8-K, accession 0001769628-26-000432 · retrieved Oct 21, 2026
  2. SEC EDGAR (CoreWeave, Inc.), “CoreWeave press release, September 18, 2026 (Exhibit 99.1): pricing of convertible senior notes”, Sep 18, 2026 · Form 8-K, accession 0001769628-26-000432 · retrieved Oct 21, 2026

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