Cambridge GaN Devices (CGD) diligence pack

What they do

• UK fabless GaN power company spun out of Cambridge University; enhancement-mode ICeGaN transistors.
• Primary segment: Analog, Power, RF / Power Semiconductors (incl. SiC, GaN).
• Key products in the dataset: ICeGaN enhancement-mode GaN power transistors, GaN for PSUs, data centers, automotive.
• Market position in that segment: challenger.

Role in the chain

• Cambridge GaN Devices (CGD) is a market challenger in Analog, Power, RF (Power Semiconductors (incl. SiC, GaN)), headquartered in United Kingdom. UK fabless GaN power company spun out of Cambridge University; enhancement-mode ICeGaN transistors.
• 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: 0.
• Named suppliers (first 1): GlobalFoundries.
• 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

• None of the tracked suppliers are labelled monopoly or leader in this dataset.
• 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: United Kingdom.
• 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

• Private company in this dataset: no ticker, no market cap. Do not invent a valuation.
• 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 Cambridge GaN Devices (CGD). 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: Cambridge GaN Devices (CGD) is headquartered in United Kingdom. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
• Ask: Cambridge GaN Devices (CGD) is private in this dataset (no ticker). What primary-source filings or audited statements exist, and what is still only a one-liner?
• Ask: Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.

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?