Cerebras Stock Soars 68 Percent in Blockbuster Nasdaq Debut

Cerebras Systems made a thundering entrance on the Nasdaq on Wednesday, with shares of the AI chipmaker surging 68 percent on their first day of trading. The company raised 5.5 billion dollars by selling 30 million shares at 185 dollars each, marking the largest US tech IPO since Uber went public in 2019.

A Record-Breaking Market Debut

Cerebras stock opened at a staggering 350 dollars per share, nearly double its IPO price, before settling to close at 311 dollars. The explosive debut pushed the company’s market capitalization to roughly 67 billion dollars. The performance underscores just how eager investors are to gain exposure to the rapidly growing artificial intelligence hardware market beyond established players like Nvidia.

The IPO itself was a record-setter. Cerebras initially planned to raise around 4.8 billion dollars but upsized the offering after overwhelming demand. The final haul of 5.5 billion dollars makes it the biggest technology listing in seven years and signals renewed confidence in the AI infrastructure sector after a period of market uncertainty.

Challenging Nvidia With Wafer-Scale Technology

What makes Cerebras stand out is its unconventional approach to chip design. Instead of using small individual processors like traditional graphics processing units, or GPUs, the company builds its Wafer-Scale Engine using an entire silicon wafer as a single massive chip. This design allows Cerebras hardware to handle the enormous computational demands of training and running AI models, a process known as inference, more efficiently for certain workloads.

The company has already attracted heavyweight customers. OpenAI, Amazon, and Meta Platforms all use Cerebras technology. Revenue reached 510 million dollars in 2025, a 76 percent jump from the prior year, with cloud services growing 99 percent. While the company posted an operating loss of roughly 146 million dollars, its operating cash flow was nearly break-even.

Looking ahead, analysts expect Cerebras could qualify for inclusion in major stock indexes like the S&P 500 and Nasdaq-100, which would bring additional investment from passive funds. For the broader AI chip market, the blockbuster debut confirms that investors see room for multiple winners in the race to power the next generation of artificial intelligence.