The quarter
Broadcom reported AI semiconductor revenue of $16.7bn for its third fiscal quarter, up 221% on the same quarter a year earlier and 54% on the previous three months. The results filed with the SEC on 2 September cover the quarter ended 2 August 2026.
Total net revenue was $29.6bn, up 86% year on year. Semiconductor solutions accounted for $20.8bn and infrastructure software for $8.8bn. GAAP net income was $13.1bn and free cash flow $13.7bn, or 46% of revenue. The company declared a quarterly dividend of $0.65 a share.
That puts AI silicon at roughly 56% of everything Broadcom sold in the quarter — a business that did not exist at this scale two years ago now carrying the company.
What Broadcom actually sells here
Broadcom does not compete with Nvidia by selling a general-purpose GPU. It co-designs custom accelerators — XPUs — for a small number of very large customers, and sells the Ethernet networking that stitches them into a cluster. Google’s TPU line is the best-known example of the model.
The concentration is the point and the risk. Broadcom has said it has six XPU customers; Google, OpenAI, Anthropic and Meta have been named among them. A business built on six buyers moves when any one of them changes its capital plan.
“Demand for our custom AI accelerators and networking continues to be very strong,” said Hock Tan, Broadcom’s president and chief executive, in the results release. “In Q4 the momentum continues, and we expect AI semiconductor revenue to accelerate to $21.7 billion, up 236% year-over-year.”
The number that moved the market
Broadcom’s formal guidance for the current quarter is about $34.8bn of total revenue, up 93% year on year, at a non-GAAP operating margin of 66%.
The forward figures came on the earnings call. Yahoo Finance reports Tan told analysts Broadcom expects AI revenue to roughly double to $115bn in fiscal 2027 and double again to $230bn in fiscal 2028, and said the company has secured the supply to meet it. These are the company’s own expectations rather than audited results, and they are four times what Broadcom expects to book this year.
Tan also gave deployment figures per customer, according to the same report: Anthropic deploying 5 gigawatts of TPU 8i chips in 2027 with line of sight to a further 10, and a 1.3-gigawatt deployment of an OpenAI chip next year. Gigawatts, not units, is now the unit of account — and it is the constraint that decides whether any of this ships.
Broadcom’s chief financial officer, Amie Thuener, told the call the company is helping two AI labs with financing arrangements that could include residual value guarantees sitting as contingent liabilities. That is a vendor taking on customer risk, and it is the line in this quarter most worth reading twice.
What to watch next
The fourth-quarter number lands in December and will show whether $21.7bn was conservative. Beyond that, the question is not demand but delivery: power, advanced packaging and high-bandwidth memory all have to arrive on schedule for a $115bn fiscal 2027 to be anything other than a slide.
