Sabi raises $50M to build the world's most wearable BCI cap, backed by ex-OpenAI CPO Kevin Weil

LexSokolin · x · 2026-10-09

BCI startup Sabi has raised $50M from Khosla Ventures, Accel, Initialized, DST Global, and former OpenAI CPO Kevin Weil. The company is building what it calls the world's most wearable BCI cap, with the long-term goal that users stop writing prompts and interact with AI directly.

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