The Few Bets That Matter
Concentrated Equity Investor, AI Infrastructure
Arm's fundamentals remain extremely strong, but component shortages could cost it margin as it moves into manufacturing. It confirmed accelerating demand of up to $2B for its new AGI CPU, yet has components for only about 50% of it, so meeting demand may mean paying higher prices. Management expects CPU demand to rise about 4x by 2030, which means about 4x the component needs too. At a valuation priced for perfection, the market may not accept any hit to growth or margins. x.com x.comÂ
Arm's narrative is strong even if its print was only average: it says CPU demand should roughly quadruple over the next three years. That follows AMD confirming accelerating CPU demand and Arista and Super Micro confirming a CPU supply shortage, with Super Micro also seeing strong demand for Arm designs. Shrinking supply could also imply price hikes. Delivering alone was never going to be enough; the stock is worth holding until signs point the other way. x.com x.com x.comÂ
Arm signaled confidence in securing supply allocations: CEO Rene Haas said Arm can secure enough supply to meet $2B of customer demand for its AGI CPU, and real demand is probably larger, with growth supply-constrained as usual. Supply, not demand, is the limiting factor from Nvidia to its upstream suppliers; Ciena also says component availability is what limits its growth. x.comÂ
Arm is well positioned in the AI CPU stack as agentic AI drives massive CPU demand and x86 loses ground. Its new AGI CPU, its first production silicon, comes with a five-year goal of about $15 billion in chip revenue, $25 billion total and more than $9 in EPS, roughly 38% annual growth, though meaningful revenue is not expected until fiscal 2028. Royalties from third-party CPUs like Nvidia's Vera add another path. That TAM expansion could take out its roughly $185 all-time high within two years. … Show more
Arm is well positioned for the coming CPU boom, but its stock already prices in the next five to six years. It dominates AI ASIC servers, and ASICs' share of servers should grow substantially as AI workloads shift from training to inference. Yet at about 30x 2031 earnings it is optimistically valued and would need a lot of upside surprise to become attractive. x.com x.com x.comÂ
Arm is benefiting from a broader repricing of CPU demand for AI inference. It is up 33% in a week after raising demand for its new AGI CPU to $2B, and Meta's Muse AI agent accelerated the move, also lifting AMD and Intel. x.comÂ
Arm's AGI CPU shows strong product-market fit for agentic workloads. Results were neutral on most numbers, but Arm said customer demand now exceeds $2B across fiscal 2027 and 2028, more than double what it stated at launch, and the stock rose 10%. x.comÂ
Arm's valuation carries an absurd premium for the architecture layer. It trades at 91.9x EV/sales, far above its historical range, as Wall Street prices it as the mandatory royalty tollbooth for every custom AI chip. EDA leaders Cadence, at 30.1x, and Synopsys, at 21.2x, trade near the low end of their historical bands, priced like mature utilities, as the market stacks almost all the scarcity premium into Arm. x.comÂ
Arm is no longer just a royalty collector, a radical change in its business, and agentic AI demand for sold-out CPUs is amplifying the move. Arm-based CPUs could capture nearly 90% of host CPU deployments in custom AI ASIC servers by 2029, and Nvidia was expected to unveil a new Arm-based processor at Computex. Not all of the rally is fundamentals, and the stock could pause around $400; in this kind of market, price action works better than P/E. x.com x.comÂ
Semiconductors could stay undersupplied for a long time as more capable AI per dollar creates more uses and drives compute demand. Micron and NVIDIA trade at low forward P/Es because investors fear peak cyclical earnings, yet current earnings show no slowdown. Shortages may worsen as AI adoption spreads, though the industry could remain cyclical; a reversal of the forced rollover trade is hoped for, not assured. x.com x.com x.comÂ
Arm cannot even raise its $2 billion customer-interest figure in what should be the greatest CPU market of our lifetimes, and whether it can deliver even that is still unproven. x.comÂ
AI chip suppliers remain preferable to hyperscalers as the AI buildout outgrows big tech's balance sheets. AI capex forecasts rose $400B, but required funding hit $5.5T; cash flow ($1.0T) and new equity ($0.4T) cover barely a quarter, leaving high-grade debt ($2.1T) and alternative capital ($1.4T). Hyperscaler debt jumped 92% with 81% capex growth, versus 4% for other high-grade issuers, turning cash-rich credits into capital-intensive utility profiles, super bullish for semis. x.com x.comÂ
