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Cerebras slumps as mixed quarterly results test AI growth narrative

By Thomson Reuters Aug 13, 2026 | 7:16 AM

Aug 13 (Reuters) – Cerebras Systems slumped over 9% in early trading Thursday after it missed key estimates despite soaring cloud revenue, raising doubts about the ability ​of its AI chips to challenge Nvidia.

Expectations were ‌high for AI-linked companies including Cerebras and networking equipment maker Cisco, given the strong run-up in shares driven by Big Tech’s ballooning spending, set to cross more than $740 billion for this year.

Here are some details:

• ‌Cerebras, ​in its second earnings report as ⁠a public company, offered ⁠a mixed picture as it increasingly derived revenue from cloud computing rather than its AI chips.

• The AI chips business had helped position Cerebras as a challenger to Nvidia ​and fueled a 41% rise in shares from the IPO price of $185.

• The Sunnyvale, California-based company’s cloud business ⁠roughly quadrupled to $126 million, versus the ⁠year-ago quarter.

• But its hardware sales, including AI ​chips, declined to $54.1 million from $70.3 million a year ago.

• Second-quarter ​adjusted gross margin fell to 40.6% from 46.5% in ‌the prior quarter, while revenue missed analysts’ estimates despite a higher annual outlook.

• “Execution remains the key debate given the scale and speed of the capacity build required to support the ⁠ramp,” said analysts at Morgan Stanley.

• Citi and Mizuho cut their price targets slightly; the median target as per estimates compiled ⁠by LSEG implied ‌an upside of 15% from the previous ⁠close.

• Separately, shares of Cisco Systems fell around ​8% ‌as its outlook fell short of lofty ​expectations tied ⁠to its rise as a beneficiary of the AI data center buildout. The stock has gained more than 60% this year.

• Cisco expects $7.5 billion in revenue from AI infrastructure orders from hyperscalers in fiscal 2027.

(Reporting by Joel Jose in Bengaluru; Editing ​by Sahal Muhammed)