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A glass-fronted TSMC fab building lit up at dusk beside a road streaked with car light trails, in Taiwan.

The Chip Fabs Are Running. The Supply Chain Around Them Is Not Built Yet.

TSMC's Arizona Fab 21 is producing 4-nanometer chips at 24,000 wafers per month. Intel's Ohio campus has shipped revenue wafers. Samsung's Texas facility is running. Combined, the three facilities represent roughly 8 percent of global advanced-node capacity. The gap between what is producing and what the full domestic supply chain requires is measured in years.

Ethernet cables plugged into the ports of a network switch, in warm low light.

Marvell Raises Its 2028 Revenue Target to $20 Billion and Sketches a Road to $90 Billion

Marvell Technology raised its fiscal 2028 revenue forecast to about $20 billion at its investor day on Tuesday, above the $18.2 billion analysts expected, and introduced a first-ever fiscal 2031 revenue range of $70 billion to $90 billion. From fiscal 2026 revenue of $8.2 billion, the targets imply compound annual growth above 50 percent for five straight years, powered by custom AI chips, networking and optical interconnects for data centers.

Two graphics cards seen from above on a black surface, one labelled RTX 2080, with their cooling fans visible.

Micron Made $54 Billion in Three Months. The Stock Went Sideways.

Micron Technology reported fiscal fourth-quarter revenue of $54.23 billion, up 379 percent from a year earlier, with a non-GAAP gross margin of 87 percent as AI demand pushed memory prices higher. The shares swung both ways the next day and a week later sat slightly below where they were before the report.

An empty open-plan office with two rows of pale desks running the length of the room, each with a monitor, keyboard and desk phone, under suspended linear lights and a dark ceiling.

$30 a Seat and a Meter Behind It. What Microsoft's One-App Copilot Actually Costs a Buyer.

Microsoft folded chat, an agent, a code builder and native Word, Excel and PowerPoint into a single Copilot application on 25 September, and split the bill in two: a flat per-user subscription for everyday use, and a usage meter denominated in Copilot Credits for everything agentic. Thirty million paid seats out of a commercial base above 450 million is the number the launch is aimed at.

A control room lined with monitors and empty operator chairs.

The Clause That Matters Is the One Sending Data Back

Contracts obtained through litigation describe four frontier labs each holding Defense Department agreements worth up to $200m, with bidirectional data exchange including model benchmarks and engineers embedded with the military. Procurement usually buys a product. This buys a relationship in both directions.

Equipment racks strung with orange and blue patch cables, indicator lights lit.

Eight Hundred Billion a Year Is Not a Boom. It Is a Run Rate.

PwC puts annual data centre capital expenditure at roughly $800bn in 2026, rising toward $1.8 trillion a year by 2050. A boom has a peak somewhere in it. A run rate that roughly doubles over 24 years is a description of infrastructure, and infrastructure is financed, sited and regulated differently.

Stacked shelving in a storage warehouse.

Everybody Audits the Package. Nobody Audits the Shelf It Sits On.

A flaw in JFrog Artifactory rated 9.8 lets an unauthenticated attacker on the network take administrative control under default configuration — minting admin tokens, forging credentials, reading the whole access topology. Disclosed on 28 August, observed being exploited in the wild by 1 September.

Close-up of a green printed circuit board with relays, resistors and a terminal block.

Firmware Is the Part of the Supply Chain Nobody Audits

Procurement has learned to ask what open-source components a vendor ships. It still rarely asks what is running on the controller beneath the operating system, where the code is older, the provenance is thinner and the update path frequently does not exist.

Viewing the SumUp website on a laptop, highlighting tools for small businesses, including payment systems and financial management solutions.

The Free Tier Quietly Disappears

Software companies spent a decade giving away a usable product to build a funnel. The economics of that giveaway changed when the marginal cost of a free user stopped rounding to zero.