Sumitomo Electric Industries → NVIDIA
As of 2026-09-05, Sumitomo Electric Industries is a tracked supplier of NVIDIA. Sumitomo Electric Industries is a major in Distribution & Misc (headquartered in Japan); NVIDIA is a leader in Design (Fabless) (headquartered in United States). Sumitomo Electric Industries has 3 tracked customers; NVIDIA has 104 tracked suppliers.
Data as of 2026-09-05 · 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
Sumitomo Electric Industries (major in Distribution & Misc) is a tracked supplier of NVIDIA (leader in Design (Fabless)). Optical fiber, compound-semiconductor devices, and EV power modules. Dominant AI accelerator and GPU designer; also networking via Mellanox line. The edge is one of 104 tracked suppliers of NVIDIA and one of 3 tracked customers of Sumitomo Electric Industries.
Source: derived from both company records and the counted edges.
Concentration / risk note
Sumitomo Electric Industries 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
Sumitomo Electric Industries (supplier)
Optical fiber, compound-semiconductor devices, and EV power modules.
NVIDIA (customer)
Dominant AI accelerator and GPU designer; also networking via Mellanox line.
Other tracked suppliers of NVIDIA
Other tracked customers of Sumitomo Electric Industries
Cite as: wafergraph, “Sumitomo Electric Industries → NVIDIA — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/sumitomo_electric/nvidia/ (data as of 2026-09-05).
Track the chain
What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.
Subscribe to the free weekly briefing →
Free · no login · 615 companies, updated weekly