Cerebras Systems builds wafer-scale AI chips and inference clouds — public since May 14, 2026 as CBRS with a $67B day-one close, a $20B+/750MW OpenAI compute deal, and $24.6B in remaining performance obligations.

SK Hynix is a South Korean semiconductor company and the world's second-largest memory chipmaker, a leading supplier of HBM (high-bandwidth memory) for AI GPUs including Nvidia's accelerators.