About Cerebras Systems
Cerebras Systems designed the Wafer Scale Engine (WSE), the largest chip ever built, containing 4 trillion transistors. Unlike GPUs that train on multiple chips communicating over slow interconnects, the WSE processes entire models on a single wafer, reducing training time by 100x for large models. Cerebras also operates CS-3 AI supercomputers and its Cerebras Inference API for ultra-fast LLM serving.
NeuronScore
Agent-Ready
MCP
Public API
Webhooks
OAuth2
SDK · TS
SDK · Py
SDKs: PythonNode.js
Funding History
Sep 2025 Series G Tiger Global Management $1.1B
Sep 2025 Series g — $1.1B
Nov 2021 Series D — $250M
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FAQ
When was Cerebras Systems founded?
Cerebras Systems was founded in 2016 in Sunnyvale, United States.
How much funding has Cerebras Systems raised?
Cerebras Systems has raised $2.5B across 3 rounds — most recently a Series G led by Tiger Global Management in Sep 2025.
What is Cerebras Systems's valuation?
Most recent disclosed valuation is $8.1B.
How much does Cerebras Systems cost?
Cerebras Systems pricing: Freemium · From $50/mo.
Where is Cerebras Systems headquartered?
Cerebras Systems is headquartered in Sunnyvale, United States.
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