135 public companies solving 13 critical AI supply-chain bottlenecks across US, Europe & Asia (ex-China). Cross-referenced from 4 research reports — May 2026.
136
Companies
13
Bottlenecks
5
Tiers
12
Countries
AI Supply Chain — Bottleneck Flow
From raw materials to deployed AI — every stage has a chokepoint
Critical High Medium Emerging
Materials & Equipment
Semiconductor Equipment
High Severity
IC Substrates & Materials
Medium-High
Nuclear / Clean Energy
Medium
Chip Fabrication
Compute / GPU
Critical
Memory (HBM)
Critical
Advanced Packaging
Critical
Interconnect Layer
Networking / Interconnects
High
Fiber Optic / Photonics
High
DC Infrastructure
Power / Electricity
Critical
Cooling / Thermal
High
Software & Deployment
Data & Software Infra
Medium
Edge Inference
Emerging
Physical AI / Robotics
Emerging
The 13 Bottlenecks
Each bottleneck card shows severity, a description, and top companies color-coded by upside tier