Cerebras Systems Inc. CBRS used its second-quarter 2026 earnings call to emphasize the capacity build needed to support revenue expansion next year. CEO Andrew Feldman framed 2026 as a foundation year focused on data centers and manufacturing.
The call also featured higher 2026 guidance and strong fast-inference demand. The central message was that deployment speed will determine how quickly Cerebras converts demand into revenues.
CBRS Tops Estimates as Cloud Demand Expands
Cerebras reported a loss of 4 cents per share, narrower than the Zacks Consensus Estimate of a loss of 21 cents. Revenues of $209.9 million exceeded the Zacks Consensus Estimate of $194.2 million.
Cerebras Systems Inc. Price, Consensus and EPS Surprise

Cerebras Systems Inc. price-consensus-eps-surprise-chart | Cerebras Systems Inc. Quote
CFO Robert Komin said core revenues rose 103% year over year to $209.9 million. Core cloud and other services revenues increased 287% to $127.7 million, while hardware revenues rose 17% to $82.1 million.
Komin, Cerebras’ CFO, attributed most of the increase to the OpenAI deployment ramp-up and increased usage by other cloud customers. He also cited late-stage hardware deals worth hundreds of millions of dollars.
Cerebras Builds Capacity for 2027
CEO Andrew Feldman said Cerebras has secured more than 600 megawatts of data-center capacity that is live or under contract for delivery by the end of 2027. Its pipeline is measured in gigawatts.
Feldman, Cerebras’ CEO, called data-center space the main capacity bottleneck and said faster deployment supports faster revenue growth. He said TSMC wafer supply is in place for planned growth.
CFO Robert Komin said manufacturing capacity should increase more than 10 times in 2026. In Q&A, Komin said contracted facilities already provide three to four times more capacity for 2027 growth.
CBRS Raises Outlook, Flags Q3 Margin Low
CFO Robert Komin guided third-quarter core revenues to $214-$216 million, core gross margin to 38-40% and core operating margin to negative 25% to negative 23%.
Komin, Cerebras’ CFO, raised full-year 2026 core revenue guidance to $880 million to $890 million. Core gross margin is expected at 41% to 43%, with core operating margin at negative 19% to negative 17%.
CFO Robert Komin said the third quarter should be the low point for core gross margin. Higher rented-system costs weighed on the second quarter, while lower-cost Cerebras-owned systems should support fourth-quarter improvement.
Cerebras Leans on Disaggregated Inference
CEO Andrew Feldman said the AMD solution combines Helios racks for prefill with Cerebras systems for decode. It maintains Cerebras speed while increasing throughput by up to five times and is expected in production in the fourth quarter.
Feldman, Cerebras’ CEO, said the AWS collaboration will bring disaggregated inference to Amazon Bedrock in the first quarter of 2027. The systems are deployed in Amazon data centers.
CEO Andrew Feldman said the roadmap calls for new systems that double speed each year for the next several years and solutions that increase throughput more than 20-fold over the next 18 months.
CBRS Addresses Concentration in Q&A
A UBS analyst asked how customer concentration could evolve as OpenAI ramps and AWS comes online. CEO Andrew Feldman said OpenAI should remain meaningful next year but decline as a share of revenue over time as other businesses expand.
Feldman, Cerebras’ CEO, stressed that $25.4 billion of remaining performance obligations does not include backlog from AWS or other hyperscalers. He expects first revenue from other hyperscalers in mid-2027.
A Mizuho analyst asked about emerging neocloud customers. CEO Andrew Feldman said more neocloud providers are diversifying beyond a single hardware vendor and expects the category to become important to Cerebras in 2027.
Cerebras Keeps Execution at the Center
CEO Andrew Feldman framed capacity, capabilities and customers as the operating priorities. His emphasis remained on data-center expansion, manufacturing scale and better inference economics to support the planned 2027 acceleration.
CFO Robert Komin tied the growth plan to secured capacity and continued investment ahead of demand. Management remained focused on execution, particularly data-center delivery and margin progression.
CBRS Rank and Style Scores Stay Mixed
CBRS carries a Zacks Rank #2 (Buy), while its Value Score is F, Growth Score is D, Momentum Score is F and VGM Score is F. Under the Zacks framework, A and B Style Scores are the more favorable complements to top Zacks Ranks. You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.
The Zacks Rank reflects earnings-estimate revision trends, while Style Scores assess value, growth and momentum characteristics. The current combination offers mixed signals, and the Zacks Rank can change as analyst estimates are revised after the just-reported results.
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