Global Credit ResearchMACROSLM · Leveraged Finance · AI Infrastructure
CoreWeave, Inc. (CRWV)
Issuer credit memo · 13 Jul 2026
USD
ISSUER CREDIT ANALYSIS

Contracted growth carries the debt — and the deleveraging is underway

CoreWeave scaled revenue to $5.13bn in FY2025 (+167%) at a 60% adjusted-EBITDA margin, against a $66.8bn contracted backlog. The take-or-pay hyperscaler book supports the leverage that funded the GPU build; customer concentration and a $1.17bn GAAP net loss cap the rating. Leverage, ~6.9x at YE2024, is on a path toward Moody's ≤3.5x target.
MACROSLM IMPLIED RATING
BB−
▲ Outlook: Positive
Speculative grade; split-rated across agencies. Rating tracks leverage — move the slider.
Moody'sBa3CFR · stable
S&PB+issuer · positive
FitchBB−notes · RR4
Top-2 customers77%of FY2024 revenue
STRESS — DEBT / EBITDA 4.8x Mid-2026 estimate. Implied rating BB−.

KEY CREDIT METRICS · FY2025 ACTUAL

Revenue$5.13B+167%
Adjusted EBITDA (60% margin)$3.1Bstrong
GAAP net loss$(1.17)Bscaling
Total debt (implied)$14.9Bhigh
Debt / EBITDA4.8xon path
Leverage at YE2024 (Moody's)6.9xpeak
Free cash flownegativeto ≥2026
Contracted backlog (RPO)$66.8B13x rev
RATING SCALE — WHERE IT SITS
BBB
BB+
BB
BB−
B+
B
B−
CCC

CREDIT STRENGTHS

  • Contracted revenue. A $66.8bn multi-year take-or-pay backlog (≈13x FY25 revenue) from hyperscalers and AI labs underpins debt service through the capex build.
  • Best-in-class margin. 60% adjusted-EBITDA margin ($3.1bn) gives real cash generation before capex.
  • Deleveraging path. Leverage falling from ~6.9x (YE2024) toward Moody's ≤3.5x target as EBITDA scales faster than debt.

CREDIT CONCERNS

  • Customer concentration. Top two customers were 77% of FY2024 revenue; a single renewal decision is a rating event.
  • Capex outruns cash flow. Free cash flow stays negative through at least 2026, funded by additional debt and asset-backed facilities.
  • Technology / residual risk. GPU generations depreciate fast; collateral value is sensitive to the AI capex cycle.
As rated (2025): Moody's Ba3 CFR (stable), senior notes B1; S&P issuer B+ (outlook revised to positive), notes B; Fitch notes BB− (RR4). Rating sensitivities — upgrade: Debt/EBITDA sustained ≤3.5x with a path to positive post-capex cash flow; downgrade: loss or renegotiation of a top customer, or leverage re-rising above ~6.5x. Disclosure: illustrative MacrosLM analytical assessment based on disclosed figures (FY2025 results, agency actions); not a rating-agency opinion, research recommendation, or investment advice. The leverage stress is interactive; total debt is implied as leverage × FY25 EBITDA.