SemiFive

The company offers custom silicon solutions, including domain-specific SoC platforms, design services, and full turnkey manufacturing support.

The page explains how custom silicon, tailored for specific domains, delivers optimal power, performance, and area efficiency beyond process scaling.

The company provides custom silicon platforms for key applications, using proven IPs and optimized design methods to reduce cost, risk, and time.

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Semifive, founded in Seoul in 2019, builds on Korea’s semiconductor design expertise accumulated over 20 years.

Rapid & minimal effort SoC design through SoC platforms.

Semifive secures a **$52 million deal** with an unnamed US AI company to develop a custom accelerator chip. The chip targets deployment by hyperscalers and cloud service providers (CSPs) upon production in **2028**.

Sep 2026datacenterdynamics.comNews article

SEMIFIVE wins a **$52 million contract** from a U.S. fabless semiconductor firm to deploy its AI accelerator chips. The deal, labeled the **First Spec Hand-off project**, represents the company’s largest single contract in North America and validates its end-to-end ASIC model. The partnership targets accelerating AI workloads for data centers and edge devices.

Sep 2026Yahoo FinanceNews article

SEMIFIVE starts mass-producing **HyperAccel’s LLM AI inference accelerator 'Bertha'** using **Samsung’s 4nm process node**, expanding its custom ASIC offerings for data center AI workloads. The move aligns with rising demand for specialized hardware to optimize large language model performance. SEMIFIVE positions itself as a key supplier of tailored AI semiconductor solutions for cloud and enterprise deployments.

Sep 2026PR NewswireNews article

Semifive is expanding its role in Korea’s AI chip ecosystem by offering a turnkey ASIC platform. The company supports custom semiconductor design, moving beyond traditional outsourcing to collaborate directly with corporations on chip development. This shift aligns with the growing demand for specialized AI chips in the market.

Aug 2026CHOSUNBIZNews article