Sabi Raises $50M for BCI Hat

• Sabi raised $50M from Khosla Ventures, Accel, Initialized, Kevin Weil, and DST Global.
• The funding is for building what Sabi calls the world's most wearable BCI cap.
• The author says Sabi built non-contact neuro-sensors that capture reliable signals through hair, and that TSMC helped fabricate the world's first chip purpose-built for consumer BCI.
• The author describes the sensors as low noise, taking minimal power, and able to fit inside a cap.

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