Cerebras priced its IPO at $185 per share Wednesday, raising $5.5 billion, then opened at $385 — up 108% — making it the biggest US tech IPO of 2026 so far with a $66 billion end-of-day valuation.
Cerebras priced its IPO at $185 per share Wednesday, raising $5.5 billion, then opened at $385 — up 108% — making it the biggest US tech IPO of 2026 so far with a $66 billion end-of-day valuation.