Cerebras Shares Double on $5.5B AI Chip IPO Debut
Cerebras Systems saw its shares surge approximately 100% on its first day of trading Thursday, after raising $5.5 billion in what is now one of the largest tech IPOs of 2026.
The company specializes in wafer-scale AI processors that pack hundreds of thousands of cores onto a single chip, far exceeding the scale of conventional GPUs. Its technology targets large language model training and generative AI workloads.
The IPO frenzy underscores continued investor appetite for AI infrastructure plays, even as Cerebras faces intense competition from Nvidia, AMD, and in-house chips from Google and Amazon.
The rally also lifted the broader AI sector and crypto markets, with the Nasdaq and S&P 500 posting gains.