Nvidia’s rise seemed unstoppable, but cracks may be appearing in the strategy that built its $4.5 trillion empire

Nvidia’s GTC rhetoric and deal-making have propelled the stock to a record $5 trillion valuation, but a vocal cohort of analysts warns the company is increasingly using vendor financing and equity stakes to create and sustain demand for its GPUs—most notably a plan to buy up to $100 billion of OpenAI equity tied to a multi‑tier 10GW buildout (estimated ~$500 billion) and a $250 million investment plus guarantees to CoreWeave (which has a $56 billion backlog and $22.4 billion in OpenAI commitments). Critics say this strategy effectively props up leveraged customers, concentrates Nvidia’s exposure—52% of Q2 sales came from three unnamed buyers—and risks overbuilding capacity just as hyperscalers and rivals (Microsoft, Google, Amazon, OpenAI and chip entrants) push alternative silicon; if AI returns disappoint, excess inventory, reclaimed GPUs and stressed lenders/REITs could compress Nvidia’s margins and hit investor returns despite the company’s near‑term dominance.

Analysis

Nvidia’s GTC pronouncements and high-profile partnerships catalyzed a one-day 5% rally that added roughly $250 billion in market value and helped the company briefly hit a $5 trillion valuation; MarketBeat shows 46 of 47 analysts rate NVDA a buy, underscoring near-term investor euphoria. The company’s financial transformation is stark: modest $4.4 billion profit in FY2023 versus $86.6 billion in profits over the past four quarters, and fiscal‑2025 gross margins near 80% versus AMD ~50% and Intel ~30%, but revenue concentration is material — 52% of Q2 sales came from three undisclosed customers (widely identified as Microsoft, Amazon and Alphabet).

Nvidia is actively layering financial engineering atop its product leadership: the reported plan to buy up to $100 billion of OpenAI equity tied to a staged 10GW buildout (estimated ~$500 billion total), plus a $250 million investment and a >6% stake in CoreWeave, a $56 billion backlog and a $22.4 billion CoreWeave–OpenAI capacity commitment. The company has provided a $6.3 billion capacity guarantee to CoreWeave and is effectively extending vendor financing to scale an Nvidia-centric ecosystem while OpenAI shows steep operating losses (H1 loss $13.5 billion on $4.3 billion revenue) and faces multi‑hundred‑billion capital needs.

This strategy concentrates economic exposure: if hyperscaler in‑house silicon adoption (Microsoft Maia, Amazon Trainium/Inferentia, Google TPU), increased competition from AMD/Qualcomm/startups, or slower-than-expected AI monetization depresses demand, the market risks overcapacity, reclaimed GPUs and downward pressure on Nvidia’s pricing and margins — even as Nvidia retains substantial short-term pricing power and innovation-driven advantages.

Key Decisions for Investors

• Re-assess position sizing in NVDA to reflect elevated valuation and concentrated counterparty/financing risk, consider reducing outsized exposure
• Monitor three actionable indicators weekly: (1) disclosures on OpenAI financing milestones and debt issuance, (2) CoreWeave liquidity/covenant and utilization trends including the $6.3bn guarantee usage, and (3) hyperscaler capex and in‑house silicon adoption rates that could compress GPU pricing
• Use hedges to protect upside exposure — consider buying protective puts or implementing call-spread collars ahead of key financing or earnings catalysts
• Favor tranche-based buying on meaningful drawdowns or clear signs that incremental supply is being absorbed (stable GPU resale volumes and sustained backlog conversion), avoid adding at peak sentiment without new fundamental validation