# TSMC

Company ID: tsmc · public · HQ TW

TSMC is the pure-play foundry that manufactures essentially every AI accelerator shipping today, and packages them under its 3DFabric platform — CoWoS-S, CoWoS-L and CoWoS-R 2.5D advanced packaging joining GPU dies and HBM stacks on interposers — plus SoIC 3D stacking and the COUPE silicon-photonics platform.

Listings: 2330.TW (TW, primary), TSM (US)

Last price: 2420 TWD (2026-08-28T02:17:39Z, nightly snapshot)

## Parts made

| Part | Layer | Role | Confidence |
|---|---|---|---|
| Leading-edge foundry (1.09) | 1 | manufacturer | inferred |
| 2.5D/3D advanced packaging (1.11) | 1 | manufacturer | inferred |
| Interposers, silicon bridges, RDL (1.16) | 1 | manufacturer | inferred |
| Silicon photonics & co-packaged optics (3.08) | 3 | manufacturer | inferred |