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AI inference accelerator

SEMIFIVE Signs $52M Deal for AI Inference Chip, Its Largest Contract

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SEMIFIVE Signs $52M Deal for AI Inference Chip, Its Largest Contract

Seoul – – September 29, 2026 -- SEMIFIVE has signed a contract worth approximately KRW 70.3 billion ($52 million) with a U.S.-based AI fabless company to develop a next-generation AI inference accelerator, marking the South Korean custom ASIC provider's largest single contract to date.

Deal size dwarfs prior order volumes

The contract alone equals more than 40% of SEMIFIVE's total 2025 orders of KRW 168.4 billion and roughly 60% of the KRW 118.9 billion in new orders booked during the first half of 2026. It also marks the company's first "Spec Hand-off" engagement in North America.