Cerebras files IPO

Cerebras Systems has filed to go public, reviving an initial public offering plan it withdrew in October 2025. (techcrunch.com) The Sunnyvale, California, company filed its first public registration statement on September 30, 2024, then asked the Securities and Exchange Commission to withdraw it on October 3, 2025, saying it did not intend to conduct the offering at that time. (sec.gov, sec.gov) Cerebras said in its latest filing that revenue reached $510 million in 2025, and TechCrunch reported the company is targeting a mid-May 2026 offering window. (techcrunch.com) The company makes artificial intelligence chips and servers built for training models and for inference, the stage when a trained model generates an answer for a user. OpenAI said its January partnership with Cerebras adds a low-latency inference system, meaning faster replies for real-time products. (openai.com) That inference business has become a bigger battleground as companies try to cut the cost and delay of serving millions of chatbot and agent requests after models are already trained. Cerebras said on January 14 that OpenAI signed a multi-year agreement to deploy 750 megawatts of its systems beginning in 2026. (cerebras.ai, openai.com) Reuters reported on April 16 that OpenAI had agreed to pay Cerebras more than $20 billion over three years under an expanded server deal that could also give OpenAI an equity stake. CNBC reported April 17 that OpenAI also loaned Cerebras $1 billion and received a warrant to buy stock. (reuters.com, cnbc.com) Amazon Web Services added another commercial anchor on March 13, saying Cerebras systems would be deployed in Amazon data centers and accessed through Amazon Bedrock. Amazon said the service would combine AWS Trainium servers, Cerebras CS-3 systems, and Elastic Fabric Adapter networking. (press.aboutamazon.com) Cerebras is pitching a different hardware design from the graphics processing units, or GPUs, that dominate the market. Its Wafer-Scale Engine keeps more compute on one giant chip, which reduces the need to split work across many smaller processors. (cerebras.ai) The company’s earlier listing effort was slowed by scrutiny of Abu Dhabi-based G42, one of its major backers, and TechCrunch reported that review helped derail the 2024 plan. (techcrunch.com) The new filing lands after Cerebras raised a $1.1 billion Series G at an $8.1 billion valuation in 2025, according to TechCrunch. The next test is whether public investors will fund a second large-scale supplier for the artificial intelligence infrastructure buildout. (techcrunch.com)