Cerebras Systems, founded in 2015 and headquartered in Sunnyvale, California, United States, has raised a total of $1.55 billion, including a $1.1 billion Series G round in September 2025 that valued the company at $8.1 billion. The company develops wafer-scale processors and AI infrastructure solutions that accelerate model training and inference. Its technology supports foundation model training, healthcare chatbots, and enterprise AI systems - positioning Cerebras as a global leader in high-performance AI computing.