Shares of (NASDAQ:CBRS) fell roughly 14% in premarket trading on Wednesday after the AI chipmaker delivered mixed first-quarter 2026 results, with strong revenue growth overshadowed by an earnings miss and weaker margin guidance.
The company, which describes itself as the builder of “the world’s fastest AI infrastructure,” reported revenue of $193.4 million for the quarter, ahead of analyst expectations of $180.8 million. However, earnings came in at $0.22 per share, missing consensus forecasts that had called for a loss of $0.16 per share.
Revenue increased 94% year-over-year and rose 13% from the previous quarter, according to the company’s results. Cerebras posted a GAAP net loss of $14.0 million during the period, while its non-GAAP net loss narrowed to $2.5 million.
The stock finished Tuesday’s regular session up 1.02% at $226.72 before dropping to around $209.99 in extended trading following the earnings announcement, according to Investing.com data.
The quarterly update marks Cerebras’ first earnings report since completing what the company described as the largest semiconductor IPO in history. The firm raised $6.4 billion in May 2026 after pricing shares at $185 on Nasdaq. At the end of the quarter, Cerebras held $3.3 billion in cash, cash equivalents, restricted cash and short-term investments, providing substantial resources to support expansion of its wafer-scale AI computing platform.
Chief Executive Officer Andrew Feldman remained optimistic about the company’s momentum.
“This was an outstanding start to 2026 for Cerebras. AI has moved from being a novelty to being useful and productive. Cerebras’ wafer-scale technology delivers the fastest AI in the world. And fast AI is more valuable than slow AI because it is more productive,” he said.
Chief Financial Officer Bob Komin said the results “highlights the large and rapidly growing opportunity in front of us,” while emphasizing the company’s commitment to “innovating at the pace of demand.”
Alongside the earnings release, Cerebras unveiled two major strategic agreements aimed at strengthening its position in the AI infrastructure market.
The company announced a multi-year partnership with OpenAI worth more than $20 billion, covering 750 megawatts of high-speed inference capacity that will be rolled out over several years. The companies also introduced Codex-Spark, a low-latency coding model capable of generating more than 1,000 tokens per second.
Separately, Cerebras revealed a long-term collaboration with AWS designed to expand access to fast AI inference globally. The arrangement combines AWS Trainium 3 processors for prefill workloads with Cerebras CS-3 systems for decode functions.
Despite those high-profile announcements, investors focused on the earnings miss and a softer profitability outlook.
Cerebras forecast full-year 2026 core revenue of between $855 million and $865 million, implying approximately 69% annual growth at the midpoint of the range.
However, management guided for second-quarter core gross margins of 36% to 38%, significantly below the 47% margin achieved during the first quarter. The projected decline raised concerns that profitability could come under pressure in the near term.
Even with the negative market reaction, several analysts highlighted positive aspects of the report.
Morgan Stanley described the results as “a strong debut quarter,” citing “top line upside, and more material gross margin upside.”
The bank noted that Cerebras’ margin outlook remained comfortably above its own estimate of 24% and the broader consensus forecast of 24.6%.
Mizuho analysts were also encouraged by the results, stating: “Good MarQ and JunQ Guide as upside fast inference pricing drives better margins.”
The decline in Cerebras shares came amid broader weakness across semiconductor stocks. The Philadelphia SE Semiconductor Index dropped 7.6% on Tuesday as investors sold technology shares across the sector. Prior to its earnings release, Cerebras had outperformed many of its peers during regular trading.
Analyst sentiment entering the earnings report remained largely positive. Wedbush maintained an Outperform rating and a $270 price target, while Craig-Hallum, Needham, Rosenblatt and Mizuho all carried Buy-equivalent ratings with price targets ranging from $300 to $325, according to Investing.com.
Investors will now be watching to see whether those firms revise their forecasts following the earnings miss and margin outlook. With short interest standing at 17.15% of the float as of May 29, 2026, any negative revisions could add further pressure to the stock.
Attention across the AI chip sector is also turning to the upcoming earnings report from NASDAQ:MU, which is scheduled to release third-quarter 2026 results on June 24. According to Reuters, investors view Micron’s results as an important indicator of broader demand trends in AI infrastructure following the recent semiconductor sector selloff.
For Cerebras, the next key milestone will be its second-quarter 2026 earnings release on September 2, when investors will gain further insight into the financial contribution of its OpenAI and AWS partnerships and whether the anticipated margin compression proves temporary or more persistent.