Samsung Foundry has initiated research and development for Neuralink’s fourth-generation brain-computer interface chip. This marks the first direct contract secured by the South Korean tech giant with Elon Musk’s neurotechnology company.

The project, internally codenamed “O1,” will utilize Samsung’s advanced 4-nanometer (nm) lithography manufacturing process. According to a report by Hankyung, development began late last year, and the production of initial test chips commenced last month.

The new semiconductor is scheduled for delivery during the first half of 2027. If the ongoing testing phase yields successful results, mass production is projected to begin in the second half of 2027, potentially expanding the scope of collaboration between the two entities.

Neuralink’s core technology is designed to enable individuals to control digital devices using neural signals rather than physical movements. The implementation involves a surgical procedure to implant the device into the skull, establishing a direct connection between the human brain and external electronics. While there are currently no official plans, analysts suggest this technology could eventually allow future Samsung consumer devices to interface directly with brain implants.

Furthermore, industry experts anticipate that the strategic partnerships between Samsung Electronics and Elon Musk’s various enterprises will continue to grow in the coming years. Samsung already collaborates on hardware components for Tesla’s electric vehicles, artificial intelligence servers, and humanoid robotics. The addition of Neuralink to Samsung’s portfolio strengthens its position in the next-generation semiconductor market.

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