Cerebras Systems begins trading Thursday after pricing its initial public offering at $185 per share late Wednesday. This price point far exceeds prior expectations and gives the AI chip designer a market capitalization of approximately $40 billion. The offering, the first major AI-related IPO in a highly anticipated year, values the Santa Clara-based company at a significant premium despite its relatively recent founding.

The pricing reflects intense investor demand for artificial intelligence infrastructure plays. Cerebras, known for its massive Wafer Scale Engine processors, has positioned itself as a key hardware provider for large-scale AI model training. Its public debut will test whether the market's enthusiasm for AI translates into sustained valuations for the sector's component makers, not just the application developers and cloud providers that have seen earlier gains.

At $40 billion, Cerebras' valuation underscores the lofty expectations placed on companies enabling the AI revolution. Its performance will serve as an immediate barometer for investor appetite in the hardware layer of the AI stack. This debut sets the tone for a series of closely watched technology offerings expected in the months ahead.