Socionext

This report summarizes Socionext's efforts from three perspectives: environment, society, and governance.

[Yokohama, Japan, September 30, 2026] --- Socionext Inc. announces the following executive appointment.

Socionext will use Intel 18A-P process technology for custom SoCs targeting datacenter, edge, and high-performance computing, starting with a high-performance compute chiplet.

Socionext advances SoC design using agentic AI and AI-driven physical design, collaborating with Cadence for large-scale chip development.

Nomura Shin-Yokohama Bldg., 2-10-23 Shin-Yokohama, Kohoku-ku, Yokohama, Kanagawa, 222-0033, Japan [MAP]

Socionext develops custom SoCs for global customers under its 'Solution SoC' model, aiming to deliver unique and advanced chips for differentiated services and products.

Socionext designs and delivers System-on-Chip products for imaging, networking, and other cutting-edge applications worldwide.

Socionext's strategy and business operations

Socionext commits to handling and protecting user personal information responsibly.

Socionext integrates agentic AI into its advanced large-scale system-on-chip (SoC) physical design tools. The move aims to enhance automation and efficiency in chip development workflows. The company leverages AI-driven methodologies to optimize complex design processes for semiconductor manufacturers.

Oct 2026Morningstar, Inc.News article

Socionext introduces **Flexlets**, a configurable chiplet ecosystem enabling advancements in heterogeneous silicon integration. The platform targets multi-die architectures, offering modular solutions for semiconductor developers. This move aligns with the company’s focus on next-generation SoC design and scalable chiplet-based systems.

Oct 2025PR NewswireNews article

Socionext partners with Google Quantum AI to develop controller system-on-chips (SoCs) for next-generation quantum computing systems. The collaboration targets advancements in quantum hardware infrastructure, leveraging Socionext’s expertise in SoC design for data centers and AI applications. Both companies aim to accelerate quantum computing adoption through specialized hardware solutions.

Feb 2025Socionext AmericaNews article

Socionext partners with Arm and TSMC to develop a next-generation CPU chiplet using **Arm Neoverse CSS technology** and **TSMC’s 2nm process**. The collaboration focuses on a **multi-core chiplet-based proof-of-concept**, integrating advanced packaging to enhance performance. This initiative aims to push boundaries in high-efficiency computing solutions.

Oct 2023PR NewswireNews article