Cerebras Systems Closes $1B in Funding at $23B Valuation to Expand AI Chip and Compute Infrastructure

Cerebras Systems announced it has raised $1 billion in new funding at a $23 billion valuation, nearly tripling its valuation from six months earlier. The round was led by Tiger Global, with significant participation from early investor Benchmark Capital, which invested at least $225 million through dedicated infrastructure-focused vehicles.

The Sunnyvale-based company develops large-scale processors designed specifically for artificial intelligence workloads, including its Wafer Scale Engine chip architecture, which enables parallel processing across hundreds of thousands of cores. Cerebras recently signed a multi-year agreement valued at more than $10 billion to provide computing capacity to OpenAI through 2028. The company is preparing for a potential public listing in the second quarter of 2026 as demand for AI compute infrastructure continues to accelerate.