Cerebras Systems → OpenAI
Yes, wafergraph tracks Cerebras Systems as a supplier of OpenAI, as of 2026-10-09. OpenAI sources from 11 tracked suppliers in this dataset; Cerebras Systems has only 3 tracked customers in this dataset. Demand-side concentration is high.
Data as of 2026-10-09 · relationship type: tracked supplier → customer · both names resolve in companies.json · no dollar amount is shown unless it already sits on a company record, and none is invented here
Why this edge matters
Cerebras Systems (challenger in Design (Fabless)) is a tracked supplier of OpenAI (leader in AI & Data Center). Wafer-scale AI processor maker; IPO process underway. Leading AI lab (ChatGPT); designing custom inference silicon with Broadcom. The edge is one of 11 tracked suppliers of OpenAI and one of 3 tracked customers of Cerebras Systems.
Source: derived from both company records and the counted edges.
Concentration / risk note
Cerebras Systems has only 3 tracked customers in this dataset. Demand-side concentration is high.
Basis: few customers. Omitted on edges where the graph does not back a concentration claim.
The two companies
Cerebras Systems (supplier)
Wafer-scale AI processor maker; IPO process underway.
OpenAI (customer)
Leading AI lab (ChatGPT); designing custom inference silicon with Broadcom.
Other tracked suppliers of OpenAI
Other tracked customers of Cerebras Systems
Frequently asked questions3
- Is Cerebras Systems a supplier of OpenAI?
- Yes. wafergraph records Cerebras Systems as a tracked supplier of OpenAI (as of 2026-10-09).
- How many suppliers does OpenAI have?
- The dataset records 11 tracked suppliers for OpenAI.
- How many customers does Cerebras Systems have?
- The dataset records 3 tracked customers for Cerebras Systems.
Cite as: wafergraph, “Cerebras Systems → OpenAI — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/cerebras/openai/ (data as of 2026-10-09).
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