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Rain AI

SemiconductorsActiveSan Francisco, California, USAWebsite ↗See connections →

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  1. Aug 6, 2026OpenAI Buys Patents From Altman-Backed Rain AI Pulse story

Investors

NAVER VenturesParadigmProsperity7 VenturesSpark Growth Ventures

Latest Pulse

  1. OpenAI Buys Patents From Altman-Backed Rain AIOpenAI acquired patents from Rain AI, the Sam Altman-backed chip startup, after a full acquisition fell through when Rain AI's own $150M funding round failed to attract investors.→
  2. Bezos-Backed Flourish Raises $500M at $2.5B for Brain-Inspired AI That Runs on Laptop-Level PowerFlourish, co-founded by Internet Explorer creator Thomas Reardon, closed a $500M round at a $2.5B valuation on June 4 to build 'Cortex AI' — an architecture emulating real neuron connectomics and targeting 20-50 watt operation (a laptop, not a server rack). Jeff Bezos personally committed close to $100M; Lux Capital, GV and Catalio Capital joined.→

Coverage Timeline

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  1. Aug 6, 2026FUNDINGOpenAI Buys Patents From Altman-Backed Rain AI→

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FUNDING

OpenAI Buys Patents From Altman-Backed Rain AI

OpenAI Buys Patents From Altman-Backed Rain AI logo
FUNDING

OpenAI Buys Patents From Altman-Backed Rain AI

OpenAI acquired patents from Rain AI, the Sam Altman-backed chip startup, after a full acquisition fell through when Rain AI's own $150M funding round failed to attract investors.

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Rain AI FAQ

Who are Rain AI's investors?

Rain AI's investors include NAVER Ventures, Paradigm, Prosperity7 Ventures, Spark Growth Ventures.