The weight of concentration in Broadcom's accounts

Broadcom Inc. has released official results for the third quarter of fiscal 2026, ended 2 August 2026, reporting total revenue of $29.6 billion, up 86% on the same period a year earlier. The engine of that growth is artificial intelligence semiconductors, which generated $16.7 billion — 56% of total revenue, according to the figures given on the earnings call — up 221% year over year and 54% on the previous quarter. Infrastructure software brought in $8.752 billion (+29% year over year), while adjusted earnings per share came in at $3.32, ahead of the analyst consensus of $3.21. GAAP net income was $13.088 billion, alongside free cash flow of $13.7 billion and a dividend of $0.65 per share.

For the fourth fiscal quarter, company guidance points to revenue of roughly $34.8 billion (+93% year over year) and AI chip revenue of $21.7 billion. On the earnings call, President and CEO Hock Tan stressed that “demand for our custom AI accelerators and networking solutions continues to be very strong”. In the same call Tan identified six XPU customers as the engine of growth, with revenue from custom accelerators and AI semiconductors more than tripling year over year to $16.7 billion. For fiscal 2027 and 2028, management said it has visibility (“line of sight”) on AI semiconductor revenue of roughly $115 billion and $230 billion respectively, implying a doubling in each of the two years; for 2027 alone the CEO said he had 'secured the supply' needed to reach around $115 billion, while no comparable statement was made for 2028.

Beyond the aggregate figures, the financial documentation released leaves several structural questions open. The targets given for 2027 and 2028 are internal projections, not orders already booked; the release also offers no public breakdown between the XPU share and the networking share, no indication of production capacity secured at the foundries, of the systems' power consumption, or of the overall order backlog. Then there is the question of concentration: the identity of the six key customers is not disclosed in the official documents, confirming that the group's industrial trajectory depends largely on the development and deployment choices of a narrow core of operators. It is also worth remembering that the period closes on 2 August 2026: nothing that has happened in the market since that date is reflected in these accounts.

Promising hundreds of billions in revenue over a multi-year horizon while the stated demand is concentrated in six XPU customers shifts the centre of gravity of the analysis from enthusiasm about the models to plain logistical execution. At this stage of the technological transition, the solidity of a balance sheet is measured not only by declared demand, but by the transparency of the physical production chains. — Olya