Ibiden vs Soitec

Both are primarily Substrates companies. Soitec has a tracked market cap of $6.6B; Ibiden is currently unpriced in the dataset. Ibiden reports higher tracked revenue ($1.7B vs $691M).

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Side-by-side

IbidenSoitec
Market capUnpriced$6.6B
Revenue$1.7B (FY2026)$691M (FY2026)
Primary segmentSubstratesSubstrates
Market positionleaderleader
CountryJapanFrance
Tracked suppliers10
Tracked customers95
Chokepoint / criticality81/10084/100

Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How Ibiden and Soitec compare

  • Revenue: Ibiden reports higher tracked revenue.
  • Supply-chain criticality: Soitec has the higher chokepoint score (84/100 vs 81/100).
  • Footprint: Ibiden (Japan) vs Soitec (France).

Company hubs

Ibiden · Soitec · Materials segment

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Cite as: wafergraph, “Ibiden vs Soitec”, https://wafergraph.com/compare/ibiden-vs-soitec (data as of 2026-10-09).

Frequently asked questions3
Is Ibiden bigger than Soitec?
By tracked revenue, Ibiden is larger ($1.7B vs $691M).
What's the difference between Ibiden and Soitec?
Ibiden is a leader in Substrates based in Japan; Soitec is a leader in Substrates based in France. Both operate in the Materials segment.
Who are Ibiden's and Soitec's suppliers?
wafergraph tracks 1 suppliers for Ibiden and 0 for Soitec — Ibiden's include Ajinomoto.