Positron AI Raises $875M for Memory-First Inference Hardware

📅 September 11, 2026 - Positron AI has raised $875 million at a $5 billion valuation to accelerate an inference architecture built around memory capacity, power efficiency, and commodity LPDDR5X rather than scarce HBM. The capital will fund new silicon, system production, and a 2 MW-plus engineering data center, giving infrastructure buyers another potential route around today's GPU supply and energy constraints.

The financing is unusually large for a chip company that is still moving its next custom processor toward tapeout. But Positron AI is entering a market where the cost of serving AI models is increasingly becoming an infrastructure problem rather than simply a processor procurement problem. Training [...][... Check source for end of article ...]

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