Nvidia is mobilizing more than $500 billion in third-party capital for AI infrastructure, while hyperscalers now carry $1.5 trillion in combined lease commitments, up from about $200 billion five years ago. The collapse of hedge fund Situational Awareness has sharpened scrutiny of how much AI-related borrowing exists and how visible it is, though some strategists say earnings expectations, not leverage, could still be a bigger concern for markets.
Nvidia is partnering with Wall Street firms including Apollo, Blackstone, BlackRock, Brookfield, KKR and Goldman Sachs to mobilize more than $500 billion of third-party capital for AI infrastructure, pushing the increasingly complex financing behind the AI boom into sharper focus. Nvidia CEO Jensen Huang told CNBC that the company's chips are now an investable infrastructure asset.
Lease commitments hide the scale of borrowing
Hyperscalers are increasingly using joint ventures and leasing vehicles to fund data center spending without the debt appearing on their balance sheets until leases begin. Goldman Sachs analysts estimated hyperscalers now carry combined lease commitments of $1.5 trillion, up from about $200 billion five years ago, including roughly $1 trillion in commitments not yet shown in financial statements.
The obligations can understate leverage and future liquidity needs as they are eventually recognized, Goldman analysts wrote in an Aug. 6 note. PIMCO's Lotfi Karoui said the AI capex cycle is, adjusted for inflation, on track to be the largest investment cycle since 19th-century railway construction, though he called the ultimate scale of the buildout deeply uncertain, with hyperscaler spending expected to surpass $1 trillion a year from 2027 onward. Karoui also noted hyperscalers are diversifying debt issuance into euro, sterling, yen, Swiss franc and Canadian dollar markets, and that stronger performance in euro-denominated bonds from Amazon and Alphabet compared with their dollar bonds could point to demand fatigue in the dollar market.
A hedge fund unwind tests the system
The unwind of AI-focused hedge fund Situational Awareness illustrated how exposed leveraged AI bets can be. The fund could not meet margin calls after its concentrated portfolio fell from $45 billion to about $10 billion during a recent tech sell-off, before Citadel stepped in to buy its listed positions at a discount.
JPMorgan CEO Jamie Dimon said margin debt is pretty high, adding that it raises the risk of amplified volatility. Sahil Mahtani of Ninety One told CNBC that elevated earnings expectations, not leverage, are the bigger threat. According to Ninety One's Mahtani: "That is primarily an expectations problem rather than a leverage problem". He added that heavy concentration in tech-heavy indices can amplify market moves even without financial leverage involved.
Source: CNBC
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