Cerebras Stock Plummets After Mixed Q2 Earnings

Cerebras Systems Inc. (CBRS) stock plummeted 15% after-hours on Wednesday following its mixed second-quarter financial report, which highlighted growing pains in its physical hardware segment despite a surge in cloud services demand.

The chipmaker's revenue increased by 74% year-over-year to $180.1 million, but the company posted a net loss of $450.5 million due to stock-based compensation costs. Cerebras' Chief Executive Officer Andrew Feldman attributed the decline in hardware sales to 'lumpy' customer demand and data center space constraints.

Feldman noted that delays in recognizing sales often stem from clients lacking sufficient data center space to house the company's massive wafer-scale processors, which deliver higher computing performance and memory bandwidth specifically suited for artificial intelligence and scientific computing. Conversely, the firm's cloud unit saw revenue jump nearly fourfold to $126 million, bolstered by a broader market shortage in AI compute capacity.

Cerebras is attempting to carve out market share against dominant industry players such as Nvidia (NVDA), with recent efforts including a partnership with Advanced Micro Devices Inc. and integration agreements allowing OpenAI to run models like GPT 5.6-Sol on its architecture.