Cerebras raises $5.5B in IPO, stock surges 108% on debut
Original: Cerebras raises $5.5B, then stock pops $108%, in the first huge tech IPO of 2026
Why This Matters
Major AI chip IPO validates growing inference market and competition to Nvidia
AI chip company Cerebras Systems raised $5.5 billion in its IPO, pricing shares at $185, well above initial range of $115-$125. Stock opened at $385, up 108%, giving company $56.4 billion valuation. CEO Andrew Feldman's stake worth $1.9 billion.
Cerebras Systems completed a $5.5 billion IPO, pricing 30 million shares at $185 each, significantly higher than the initial $115-$125 range. The stock opened at $385, more than doubling from IPO price, and traded above $330 mid-day. The company achieved a fully-diluted valuation of $56.4 billion. CEO Andrew Feldman's stake is valued at nearly $1.9 billion, while CTO Sean Lie's is worth about $1 billion. The IPO had been delayed since 2024 due to CFIUS review concerns over investment from Abu Dhabi's Group 42. Cerebras reported $510 million in 2025 revenue, up 76% year-over-year, and swung to $237.8 million net income from nearly $500 million loss previously. The company competes with Nvidia in AI inference chips, serving customers including OpenAI, G42, and AWS.