Mitchell Martan
Investment Researcher for The Long Investor, Economics/Finance Background
CoreWeave's falling financing costs make debt fears look overdone. Nvidia CEO Jensen Huang says its cost of capital is falling and strength rising, so Nvidia need not backstop it. CoreWeave is superior to Nebius: Oguz Erkan says its rates are falling as deployed capacity earns more, while Nebius's rise as it scales. Dan at DivesTech expects upcoming hyperscaler earnings to reinforce capex growth and says CoreWeave fears are overdone. x.com x.com x.com
CoreWeave's debt fears look overdone because the 15% market yield on one bond overstates its borrowing costs. KawzInvests says only 4% of roughly $35B in debt costs 15%, while the 2032 bond still pays its 9.625% coupon. CoreWeave can cover its debt for now, but the AI buildout must continue for its debt-heavy model to work. x.com x.com x.com
CoreWeave should not fall because Jensen Huang will not let it, given Nvidia's tie to the company. Per @aleabitoreddit, Huang said CoreWeave's strength is improving and its cost of capital is falling, but saw no need for Nvidia to provide a financial backstop. Nebius is a safer bet. x.com x.com
Hyperscaler borrowing could raise Nebius and CoreWeave's financing costs as investors favor safer debt. Microsoft reportedly plans to borrow. Nebius has prepayments and cheaper funding; CoreWeave has more debt. Nebius is strongly preferred if credit tightens. If rates fall and CoreWeave turns its $104B backlog into revenue, EBITDA and cash flow, it could have significantly more upside. Google expects more third-party compute use in Q4; Microsoft cites delayed deliveries. x.com x.com x.com
CoreWeave's leveraged AI build-out is vulnerable to rising financing costs, even if demand for AI is real. Five-year default protection reached a record 1,194.5 basis points, up from 452 in June, contradicting Jensen Huang's claim that its cost of capital is falling. Nvidia owns about 10% of CoreWeave and sells it chips, so its reassurance is not an independent credit assessment. Hot inflation and the bond market, not the war, drove Wednesday's selloff. x.com x.com x.com x.com x.com x.com
Jensen Huang's assessment of CoreWeave's improving strength and falling cost of capital supports the view it will be a monster one day. He says Nvidia does not need to backstop CoreWeave; his assessment carries more weight here than retail opinion. x.com
CoreWeave may have a downside backstop because Nvidia needs a competing neocloud ecosystem on its stack as hyperscalers and leading frontier labs shift spending toward custom ASICs. The personal bet is that Nvidia would step in if CoreWeave gets into trouble. Bernstein thinks intervention in a true downside would raise the floor, though not necessarily re-energize the stock. x.com
CoreWeave's heavy debt and negative free cash flow heighten the risk that neocloud contract growth will not fund expansion. It has $104.2B in backlog against $35.6B in debt and negative $5.74B quarterly free cash flow; Nebius has over $40B in contracts but $5.7B quarterly capex and customer-concentration risk. DigitalOcean's diversified cloud model reduces reliance on debt-funded GPU expansion, while TeraWulf avoids direct GPU depreciation but faces capital-intensive construction. x.com
CoreWeave looks positioned to be one of the biggest beneficiaries of years of demand for GPU computing at scale. It should be one of the most important players in the AI infrastructure buildout, with Jensen Huang and Nvidia deeply tied to it. At $50 a share, its debt load is not a concern; the stock could look like one of the best buying opportunities by decade-end. x.com x.com
AI funding is easing as lower credit-insurance costs could reopen funding. CoreWeave CDS fell to ~1,040bp from above 1,100bp; Oracle says growth should fund itself from FY29. Google kept its $195–205B 2026 capex guide, expects more in 2027 and is renting third-party compute despite margin headwinds, supporting Nebius and CoreWeave pricing power. Microsoft’s Azure growth accelerated to 48%, while Meta and Microsoft credit spreads eased. A bigger rally needs further credit easing. x.com x.com … Show more
CoreWeave's debt load and projected cash burn deepen neocloud financing risk relative to equipment suppliers. Per CNBC, $20.7B of debt matures through 2030 and negative free cash flow is projected to reach $10.1B in Q3, potentially requiring a $30B capital raise by 2027; credit default swap spreads are up 164% year over year. Further funding may depend on Nvidia's participation or improved credit conditions. x.com
Rising GPU rental rates and Anthropic's compute margins challenge claims of collapsing demand for CoreWeave's capacity. The WSJ reported Anthropic's first-half revenue of $16.3B against $9B in compute and infrastructure spending; Bloomberg reported its Q3 compute margin above 40%. Long contracts and fully amortizing loans cushion demand declines but cap upside. Despite the challenging neocloud model, CoreWeave's risk/reward is by far the best and its quality well ahead of peers. x.com x.com … Show more
