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OpenAI Backs Sam Altman’s Merge Labs With Reported $252 Million Seed for Noninvasive Brain Interfaces

OpenAI will co-develop models to interpret neural signals for a non‑implant approach using ultrasound.

Overview

  • Merge Labs emerged from stealth with about $252 million in seed funding from investors including OpenAI, Bain Capital and Gabe Newell.
  • OpenAI said it invested because BCIs could become a natural interface for AI and it will collaborate on scientific foundation models and tools to handle limited, noisy brain data.
  • The company says it will avoid brain implants by interfacing with neurons using molecules and transmitting signals with deep‑reaching ultrasound.
  • Merge plans to begin with therapeutic applications to restore lost abilities from neurological injury or disease before considering broader augmentation use cases.
  • TechCrunch reported, citing an unnamed source, that OpenAI wrote the largest check in the round and that the financing valued Merge at about $850 million.