Dhiraj Mallick

Chief operating officer, Cerebras Systems

Dhiraj Mallick is a chief operating officer at Cerebras Systems. Their most recent Section 16 filing is from September 2026.

Known for: chief operating officer at Cerebras Systems

Mentioned in

Silicon

OpenAI turned speed into a 6X-priced product; whose chips serve it is the $48B question

OpenAI's DevDay made Ultrafast a shipping tier at six times the price, the same day a specialist post said it runs on Nvidia and a Cerebras officer filed to sell stock. The backlog converts on OpenAI's calendar; the financed neocloud channel is the part Cerebras controls.

September 30, 2026 · 4 min read