
Cerebras Systems, a publicly traded AI chipmaker, saw its stock plunge 20% after revealing it will temporarily rent its own equipment back from a customer to accelerate data center deployment, a move that will depress profit margins to 38–41% for the full year, well below the 47% margin it achieved in the first quarter. The sharp guidance miss despite strong revenue growth signals that investors had not fully priced in the near-term profitability tradeoff the company is accepting to speed up its infrastructure rollout.
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Sign up free →What happened
Cerebras shares dropped almost 20% on Wednesday following its first earnings report since going public. The company reported first-quarter revenue of $193 million(約310億円), up 94% year-over-year, and narrowed its net loss to $14 million(約22億円) from $23.9 million(約38億円) a year earlier. However, it guided for a full-year gross margin of 38% to 41%, well below the 47% margin it reported in the first quarter.
Why it matters
The margin guidance disappointed investors because it signals lower profitability than the company's near-term results suggested. CEO Andrew Feldman explained that Cerebras will temporarily rent its own systems back from an existing customer while building out its own data center capacity—a decision that cuts into profit margins this year. For investors betting on the company's path to profitability, the narrower outlook is a significant reset of expectations.
What to watch
The stock hit a new low on Wednesday, nearly returning to its IPO price. The margin compression is expected to persist through the full year as the company pursues its data center deployment strategy.
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