The Players — Who Makes What
Equipment Stack
- ASML: EUV lithography monopoly ($200M/tools)
- LAM Research: Etch leader
- Applied Materials: Broadest portfolio (CVD, PVD, etch)
- KLA: Metrology/process control (70%+ share)
Chip Stack
- NVIDIA: 80%+ AI training share
- AMD: Rising with MI300
- Broadcom/Marvell: Custom AI chips
Foundries
- TSMC: 60%+ advanced logic
- Samsung: #2, behind at 3nm
- Intel: Trying for #3
Memory
- SK Hynix: HBM leader
- Samsung: Broadest portfolio
- Micron: US-based, catching up in HBM