X-FAB diligence pack
As of 2026-09-05, this is a diligence checklist for X-FAB built from the wafergraph record: European analog/mixed-signal and SiC specialty foundry. 11 facts on the page come from the company record or counted graph edges; 13 items are questions, not answers. No revenue, MAU or dollar figure is invented here.
Data as of 2026-09-05 · checklist for operators and investors evaluating a vendor or a graph name · facts are from companies.json and counted edges · questions are unanswered on purpose
What they do
- European analog/mixed-signal and SiC specialty foundry.
- Primary segment: Foundry / Pure-Play Foundry.
- Key products in the dataset: automotive analog processes, SiC foundry.
- Market position in that segment: niche.
Role in the chain
- X-FAB is a market niche in Foundry (Pure-Play Foundry), headquartered in Germany. European analog/mixed-signal and SiC specialty foundry.
- Ask: On the step you actually buy, is this company the process owner, a second source, or a distributor? The segment label is not a substitute for that answer.
Counterparties on the graph
- Tracked suppliers: 1. Tracked customers: 8.
- Named suppliers (first 1): Soitec.
- Named customers (first 8): Broadcom, MediaTek, NVIDIA, Qualcomm, AMD, Apple, Melexis, Power Integrations.
- Ask: Which of those edges are in a filing or a primary-source quote, and which are segment-inferred? Do not treat the two as the same fact.
Concentration and replaceability
Operator section
- 1 of the tracked suppliers are a monopoly or leader: Soitec.
- Ask: If the named monopoly or leader supplier stopped shipping, is there a qualified second source on that process step? If the dataset does not name one, do not assume one exists.
Geography and jurisdiction
- Headquarters country in the dataset: Germany.
- Ask: Where do the fabs, plants or logistics nodes actually sit, versus the HQ country on this record? This dataset records headquarters, not every site.
Public-markets facts (only what is on the record)
Investor section
- Public company, ticker Euronext Paris:XFAB. A live market cap is on the company profile; this pack does not restate it as a diligence conclusion.
- Ask: What does the latest reported period (if any) say about capacity, backlog and customer concentration? If the company page has no revenue figure, that number is not in this dataset.
Operator checklist
Operator section
- Ask: The dataset records 1 tracked supplier for X-FAB. Which of those edges are researched (named in a filing or primary source) versus segment-inferred, and what happens if one of them stops shipping?
- Ask: 1 of X-FAB's tracked suppliers are a monopoly or leader (including Soitec). Which of those are actually single-source for the process step you care about?
- Ask: The dataset names 8 tracked customers for X-FAB. How concentrated is demand among those names, and which of them have a documented second source in this graph?
- Ask: X-FAB is headquartered in Germany. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
- Ask: X-FAB trades as Euronext Paris:XFAB. What does the latest reported period say about capacity and backlog versus the graph position above?
Investor checklist
Investor section
- Ask: Is the graph position (monopoly / leader / major / challenger / niche) the thing you are underwriting, or a product line the one-liner does not cover?
- Ask: Which named customers in this graph could switch, and which named suppliers could not be replaced in a year? Count only names this dataset actually lists.
- Ask: What is not in this dataset — site-level capacity, contract terms, revenue split by customer — that you still need from a filing or a call?
Cite as: wafergraph, “X-FAB diligence pack — operator and investor checklist”, https://wafergraph.com/diligence/xfab (data as of 2026-09-05).
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