SUMCO vs Wolfspeed
SUMCO is larger by market cap ($8.0B vs $1.6B). SUMCO reports higher tracked revenue ($2.1B vs $758M). SUMCO's primary segment is Silicon Wafers; Wolfspeed's is Integrated Device Manufacturer.
Shared segment: Materials.
Side-by-side
| SUMCO | Wolfspeed | |
|---|---|---|
| Market cap | $8.0B | $1.6B |
| Revenue | $2.1B (FY2025) | $758M (FY2025) |
| Primary segment | Silicon Wafers | Integrated Device Manufacturer |
| Market position | major | challenger |
| Country | Japan | United States |
| Tracked suppliers | 2 | 1 |
| Tracked customers | 8 | 10 |
| Chokepoint / criticality | 69/100 | 57/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-08-12. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How SUMCO and Wolfspeed compare
- Size: SUMCO is the larger company by market cap.
- Revenue: SUMCO reports higher tracked revenue.
- Supply-chain criticality: SUMCO has the higher chokepoint score (69/100 vs 57/100).
- Footprint: SUMCO (Japan) vs Wolfspeed (United States).