Tesla and NVIDIA back $2.8B expansion of Samsung's advanced chip substrate supply

XFreeze · x · 2026-10-23

Tesla and NVIDIA are backing a roughly $2.8B expansion of Samsung Electro-Mechanics' advanced FC-BGA substrate production in South Korea.

FC-BGA substrates are critical packaging components for high-performance chips powering autonomous driving, Optimus robots, and large-scale AI compute — a sign Tesla is moving deeper into upstream physical infrastructure for its autonomy push.

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