HOYA → GlobalFoundries
Yes, wafergraph tracks HOYA as a supplier of GlobalFoundries, as of 2026-10-09. GlobalFoundries sources from 166 tracked suppliers in this dataset; HOYA is positioned as a leader in Materials, so this edge is harder to replace than a challenger or niche supplier.
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
HOYA (leader in Materials) is a tracked supplier of GlobalFoundries (major in Foundry). Dominant maker of EUV photomask blanks and substrates. Largest US-based pure-play foundry, focused on specialty nodes. The edge is one of 166 tracked suppliers of GlobalFoundries and one of 7 tracked customers of HOYA.
Source: derived from both company records and the counted edges.
Concentration / risk note
HOYA is positioned as a leader in Materials, so this edge is harder to replace than a challenger or niche supplier.
Basis: supplier position. Omitted on edges where the graph does not back a concentration claim.
The two companies
HOYA (supplier)
Dominant maker of EUV photomask blanks and substrates.
GlobalFoundries (customer)
Largest US-based pure-play foundry, focused on specialty nodes.
Other tracked suppliers of GlobalFoundries
Other tracked customers of HOYA
Frequently asked questions2
- How many suppliers does GlobalFoundries have?
- The dataset records 166 tracked suppliers for GlobalFoundries.
- How many customers does HOYA have?
- The dataset records 7 tracked customers for HOYA.
Cite as: wafergraph, “HOYA → GlobalFoundries — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/hoya/globalfoundries/ (data as of 2026-10-09).
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