Positron AI Raises $875M in Series C Funding Round
US-based Positron AI has secured $875 million in a Series C funding round, valuing the company at $5 billion post-money. The AI hardware firm is focused on developing cost-effective and energy-efficient solutions for AI inference. The investment was led by NEA, Atreides Management, Andra Capital, Valor Equity Partners, Dylan Patel's SemiAnalysis Capital, and Jim Clark, with several new board members joining as a result of the funding. The capital will be used to advance key projects such as completing the Asimov silicon tapeout, building an engineering data center, and scaling production for Titan, Positron’s next-generation inference system. The company plans to use TSMC N3P technology for its upcoming chip by late 2026 with mass production expected in mid-2027. Currently, the Atlas product is deployed across more than 50 racks at Oracle Cloud Infrastructure. Positron previously raised $230 million in a Series B round in February 2026, which valued it over $1 billion post-money.

Tickers: $POSC
Topics: AI Hardware Investment Startups