Cerebras AI Chip IPO Surges to $350 as Investor Demand Exceeds Supply
Cerebras Systems, an artificial intelligence chip company, completed one of the largest technology IPOs of the year on Thursday. The company priced its shares at 185 dollars, well above its initial range, raising 5.55 billion dollars. When trading began, shares jumped nearly 99 percent to 350 dollars, before closing up about 68 percent at 311 dollars. This spectacular opening reflected extraordinary investor demand, with the offering oversubscribed by more than 20 times. The company now has a valuation of roughly 70 billion dollars based on basic share count, or 86 billion on a fully diluted basis. Cerebras makes wafer-scale chips about the size of a dinner plate, designed for artificial intelligence inference workloads. Major customers include OpenAI and Amazon Web Services. The company had previously tried to go public in 2024 but withdrew after criticism about customer concentration. This time, it has diversified its customer base enough to proceed.
Key facts
- Cerebras priced its IPO at $185 per share on Wednesday, May 14, 2026
- Stock opened Thursday at $350 per share, an 89% jump from IPO price
- Company raised $5.55 billion in the offering, the largest tech IPO since Uber in 2019
- Demand for shares exceeded available supply by more than 20 times
- Market capitalization reached approximately $70 billion on outstanding shares, or $86 billion fully diluted
- Company trades under ticker symbol CBRS on Nasdaq
- OpenAI holds warrants worth up to 10% of company shares, valued at roughly $5 billion
- Revenue in 2025 was $510 million, up 76% year-over-year
- Company swung to net income of $88 million in 2025, compared to $481 million loss in 2024
- Customer concentration: 62% of 2025 revenue from Mohamed bin Zayed University of AI, 24% from Group 42
Limits of this briefing
No explicit left-leaning political or right-leaning political perspectives were found in major news coverage of this IPO, as it is covered primarily as a business and technology story. Additionally, most sources note that Cerebras' valuation is extremely elevated relative to established chip companies, creating significant execution risk.
Sources
- CNBC: Cerebras prices IPO above expected range, as Wall Street braces for AI tsunami Centre
- Yahoo Finance: Cerebras stock slides after near-70% surge in biggest IPO of 2026 Centre
- The Motley Fool: Should You Buy the Cerebras IPO? Here's How the AI Chip Stock Stacks Up Centre
- TechCrunch: Cerebras raises $5.5B, then stock pops 108%, in the first huge tech IPO of 2026 Centre
- The Register: Cerebras' wafer-scale AI bet delivers blockbuster IPO Centre