Cerebras tumbles 10% on margin squeeze despite 92% revenue growth in first earnings since IPO
AI chipmaker Cerebras reported Q1 earnings Tuesday with revenue of $193.4 million, up 92% year-over-year, marking its first earnings release since going public in May 2026. However, the stock fell 10% in extended trading after the company guided to a squeeze in gross margin, dropping from 46.5% in Q1 to a range of 36–38% in Q2—a significant compression signaling production-scale challenges.
Net loss narrowed sharply to $14 million from $23.9 million in the year-ago quarter, and Cerebras projects Q2 core revenue growth of 88% to $914 million, with full-year core revenue guidance of $855.5–$865 million (69% growth at midpoint). The company went public in May at $185, opened at $350, but has since declined 28% to close Tuesday at $226.72.
Cerebras ships its Wafer Scale Engine chips to AWS data centers and signed a deal worth over $20 billion to supply computing power to OpenAI. The company competes with NVIDIA in AI acceleration, with a performance advantage from packing multiple times more SRAM memory than Google's TPU or Groq's LPU.
For architects: margin compression of 8+ points despite strong revenue growth signals pricing pressure in the AI accelerator market or rising manufacturing costs at scale. Watch whether the Q2 guidance reflects a one-time step or a structural shift—if the latter, AI compute capex budgets may shift more capital-intensive workloads toward CPU/GPU hybrids or alternative hardware stacks to preserve margin.