AI is more than chips. It is an entire supply chain. From semiconductors and advanced packaging to data-centre systems, memory, optical networking, cloud infrastructure and power generation—each layer plays a role in enabling AI at scale. This infographic maps selected names across the AI infrastructure stack, including NVIDIA, AMD, Broadcom, TSMC, Micron, Dell, Vertiv, Oracle, GE Vernova and more. As AI workloads grow, investors may be watching not only the companies building the models, but also the businesses providing the compute, connectivity and energy behind them.