Cerebras Shares Surge 17% on Strong Earnings and New Microsoft AI Chip Deal

Cerebras Systems shares jumped 17% in extended trading Thursday after the artificial intelligence chipmaker reported better-than-expected quarterly results and revealed a new commercial agreement with Microsoft. The company posted adjusted earnings of 12 cents per share, significantly outperforming analysts' expectations for a loss of 14 cents. Core revenue reached $230.9 million, exceeding the $214.7 million consensus estimate compiled by LSEG.

Core revenue increased 70% year-over-year from $135.7 million, reflecting continued demand for the company's AI computing technology. However, the growth rate moderated from 103% in the second quarter, indicating a slower pace of expansion despite strong overall performance. The results demonstrate Cerebras' growing presence in the competitive AI semiconductor market.

A major highlight of the announcement was a new partnership with Microsoft, one of the world's largest cloud infrastructure providers. CEO Andrew Feldman said Microsoft signed the agreement in October, with revenue expected to begin contributing in the first quarter of 2027. The deal adds to Cerebras' existing relationships with major technology companies, including Amazon and Oracle.

Cerebras is positioning itself as an alternative to Nvidia, which continues to dominate the market for advanced AI computing processors. Feldman noted that long delivery times and rising costs associated with graphics processing units are creating opportunities for competing hardware suppliers. These conditions could encourage cloud providers and AI developers to diversify their computing infrastructure and explore alternative chip architectures.

The company also delivered an optimistic outlook for the fourth quarter, forecasting core revenue of $310 million to $330 million. This exceeded the $271 million expected by analysts surveyed by LSEG, suggesting continued commercial momentum. Cerebras projected a core gross margin of 47% to 49%, substantially above the 42.1% analyst consensus.

Management expects revenue to triple in 2027, implying approximately $2.85 billion in annual sales. Although this represents substantial anticipated growth, the figure remains slightly below the $2.92 billion expected by analysts. The forecast reflects management's confidence in expanding customer demand and the company's ability to scale its AI hardware business.

To support this expansion, Cerebras is evaluating additional financing options as demand for its products increases. Scaling AI semiconductor operations requires significant investment in manufacturing capacity, supply chains and customer deployments. Access to sufficient capital will therefore remain important as the company works to fulfill larger contracts and expand its commercial operations.

The earnings announcement also came amid leadership turmoil at Nvidia, with co-founder Jensen Huang reportedly resigning as CEO following personal scandals. The development introduced additional uncertainty surrounding Cerebras' largest competitor, although Nvidia's established market position and extensive software ecosystem remain significant competitive advantages. Cerebras' long-term opportunity will depend primarily on its technology, execution and ability to win customers rather than developments at competing companies.

Despite the positive earnings reaction, Cerebras shares have declined approximately 47% since the company's Nasdaq debut in May. The decline reflects broader investor concerns surrounding AI semiconductor valuations, capital requirements and the sustainability of rapid infrastructure spending. Thursday's rally suggests that stronger financial performance and major customer agreements could help restore confidence in the company's growth prospects.

Looking ahead, investors will monitor Cerebras' ability to convert its Microsoft agreement into revenue, achieve its fourth-quarter targets and secure financing for continued expansion. The company's strong earnings and relationships with major cloud providers demonstrate growing demand for alternatives in the AI chip market. However, sustained growth will depend on successful execution, competitive pricing and the ability to scale operations while maintaining profitability.