Nvidia's $3B Lancium Bet, Palantir's 93% Growth Doubted

Nvidia is moving aggressively beyond chips, committing up to $3 billion to power infrastructure, while Palantir’s historic quarter failed to silence Wall Street skeptics. Elsewhere, the Broadcom-vs-Nvidia debate is sharpening as hyperscalers push harder on custom silicon.

Key points

• Nvidia will invest up to $3 billion in Lancium, a Blackstone-backed power infrastructure developer behind the Stargate project, receiving a 20% stake for the first $2 billion tranche, per The Information.
• Palantir posted 93% revenue growth in its August 3 earnings report, its strongest on record, beating guidance across every key metric, yet Jefferies and other analysts question whether the rate is sustainable.
• Broadcom’s custom silicon strategy is drawing fresh attention as hyperscalers seek alternatives to Nvidia’s standard GPU stack ahead of 2027 procurement cycles.
• TSMC is increasingly framed as the critical bottleneck in the AI chip boom, according to Sands Capital’s Q2 2026 Technology Innovators Fund letter.
• Tower Semiconductor has doubled in 2026 and ARK Invest added roughly $19.7 million in SpaceX shares and $17.3 million in Circle shares following Q2 results.

What is Nvidia actually buying with the Lancium deal?

Lancium is a developer of large-scale power infrastructure, and its connection to the Stargate AI data center initiative makes this more than a passive financial bet. According to reports citing The Information, Nvidia gets a 20% stake for the first $2 billion committed, with the remainder contingent on further conditions. The strategic logic is straightforward: Nvidia’s chips are only as valuable as the data centers that can house and power them. By owning a piece of the power layer, Nvidia gains visibility into, and influence over, where its next generation of hardware gets deployed. For investors, this signals that Nvidia views the infrastructure constraint as real enough to pay $3 billion to help solve it.

Why won’t analysts give Palantir credit for 93% growth?

The short answer is valuation and durability. Palantir’s August 3 earnings were objectively exceptional. The company beat its own guidance on every key metric and posted the highest revenue growth rate in its history. The stock jumped double digits the following day. Yet Jefferies, among others, stopped short of turning bullish. The concern centers on whether government and commercial contract timing created a one-quarter spike that will moderate sharply. Palantir’s revenue base, while growing fast, remains concentrated, and a deceleration from 93% in a subsequent quarter could read poorly regardless of absolute numbers. Investors holding PLTR need to weigh whether the current multiple prices in continued acceleration or simply reflects the afterglow of a single blowout print.

Is Broadcom a genuine rival to Nvidia, or just a niche player?

The framing of Broadcom versus Nvidia is worth examining carefully. Nvidia continues to shatter revenue records with its general-purpose GPU platform, which benefits from years of CUDA ecosystem lock-in. Broadcom’s approach is different: it designs custom AI accelerators (ASICs) specifically for individual hyperscalers like Google, enabling those customers to reduce per-workload costs and limit dependence on any single vendor. Broadcom does not need to win the broad market to matter. If even two or three of the largest cloud buyers shift a meaningful share of incremental AI compute spend to custom silicon, the revenue implications for Broadcom are large and the implications for Nvidia’s growth trajectory are worth monitoring. Neither company’s outlook can be read in isolation from TSMC’s capacity, which Sands Capital flagged as the supply-side constraint that underpins the entire AI chip cycle.

Other names worth watching

Tower Semiconductor’s doubling in 2026 reflects demand for specialty process nodes that sit outside TSMC’s advanced logic business, a corner of the market that has been largely overlooked in the AI GPU frenzy. Indie Semiconductor reported Q2 revenue of $64 million, up 24% year over year and $2 million above the midpoint of its own guidance, driven by automotive ADAS, radar, and photonics products. Automotive AI silicon is a slower-moving opportunity than data center, but indie’s beat-and-raise pattern suggests the cycle is firming. ARK Invest’s continued purchases of SpaceX shares following the stock’s post-lockup volatility indicate Cathie Wood’s funds view the recent drawdown as a buying opportunity rather than a structural problem.

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