SIL-035 Silicon & Compute · Private
Positron AI
Inference accelerator silicon and systems.
- Founded
- 2023
- 3 years ago
- Total raised
- $1.2B
- Disclosed equity, Sep 2026
- Team
- 100
- Headcount, Sep 2026
- Latest round
- Series C
1 General description
Positron builds purpose-built AI inference chips and systems, including Atlas, Asimov and Titan. It raised an $875M Series C at a $5B valuation in September 2026, led by NEA, Atreides and Valor.
2 Features
3 Specifications
| Parameter | Value | Notes |
|---|---|---|
| Category | Silicon & Compute | Pin 01, black band |
| Flagship product | Atlas | |
| Headquarters | Reno, United States | Americas |
| Status | Private | |
| Business model | B2B | Sells to businesses |
| Backers | NEA, Atreides Management, Valor Equity Partners, Andra Capital, SemiAnalysis Capital, Qatar Investment Authority | Through Series C |
| Website | positron.ai ↗ |
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