Arm China

Arm China (安谋科技, formally Arm Technology (China) Co., Ltd.) is the Chinese operating joint venture of Arm Holdings, the UK-based semiconductor and software design company whose CPU architectures power most of the world's smartphones and a large share of embedded and server chips. The venture was created in 2018 when Arm sold a majority stake in its China business to a consortium of Chinese investors, creating a locally incorporated entity that licenses Arm's instruction-set architectures and processor IP to Chinese chip designers while also developing its own IP and engineering capabilities for the domestic market. Arm China's business centers on IP licensing and related engineering services. It grants Chinese fabless semiconductor companies and system-on-chip developers access to Arm's Cortex CPU cores, Mali graphics IP and related architecture licenses, and it collects royalties on chips shipped. Beyond reselling Arm's global portfolio, Arm China has pursued its own IP development aimed at Chinese customers, and it positions itself as a bridge between Arm's global technology roadmap and China's large, fast-growing semiconductor design ecosystem. The company operates in a strategically sensitive segment: semiconductor IP sits at the base of the chip supply chain, and Arm China's structure has attracted attention from regulators and investors in both China and abroad. Its ownership has been a subject of dispute, most notably a high-profile governance conflict around 2020 between Arm and the then-CEO of the Chinese venture, which was resolved through a change of leadership. Arm China remains a privately held, non-listed entity and does not publish detailed financial results, though its licensing activity is closely watched as a barometer of China's chip-design industry. Because the supplied evidence for this entry does not contain any material about Arm China, this dossier relies on well-established public facts about the company and should be treated as a general profile rather than a source-verified account.

Arm China was established in 2018, when Arm Holdings — then owned by Japan's SoftBank Group — sold a majority stake in its China subsidiary to a consortium of Chinese investors. The transaction created a locally incorporated joint venture, Arm Technology (China) Co., Ltd. (安谋科技), in which Arm retained a minority stake while Chinese investors held the majority. The structure was intended to give Arm's China business local ownership and autonomy, helping it serve Chinese chip designers under an increasingly nationalistic policy environment and amid rising scrutiny of foreign technology suppliers. The venture took over Arm's existing China licensing operations, which had grown alongside China's fabless semiconductor industry. Chinese companies designing smartphone application processors, IoT chips, automotive chips and embedded controllers relied heavily on Arm's Cortex CPU cores and Mali graphics IP, and Arm China became the contracting and support channel for those licenses. In addition to distributing Arm's global IP, Arm China invested in its own engineering teams and IP development aimed at local customers, positioning itself as more than a pure sales office. A major turning point came in 2020, when a governance dispute erupted between Arm and Arm China's then-CEO, Allen Wu. Arm moved to remove him, while Wu asserted control of the Chinese entity, leading to a prolonged public conflict over board control, seals and legal authority. The dispute complicated Arm's reporting and its planned restructuring, and it drew attention to the unusual governance arrangement of the joint venture. The conflict was eventually resolved with a change of leadership at Arm China, and the company returned to a more stable operating footing. In the years since, Arm China has continued to license Arm IP into China while navigating export controls and geopolitical tensions affecting the semiconductor supply chain. Arm Holdings itself returned to public markets in 2023 through an IPO on Nasdaq, and its China joint venture remains a separately held, non-listed entity. Arm China does not publish detailed financial statements, and its results are only partially visible through Arm's disclosures about its China operations.

• 2023

  Arm Holdings returns to public markets via a Nasdaq IPO; Arm China remains a separately held, non-listed entity.

• 2020

  A governance dispute erupts between Arm and Arm China CEO Allen Wu over control of the joint venture.

• 2018

  Arm sells a majority stake in its China business to a consortium of Chinese investors, creating Arm China (安谋科技).

A locally incorporated licensing and engineering gateway that connects Arm's global semiconductor IP portfolio to China's chip-design ecosystem.

• Arm Cortex CPU IP licensing

• Arm Mali graphics IP licensing

• Architecture licenses for Chinese chip designers

• Locally developed IP and engineering services

• 2026.08.19

  Reported2026.08.21

  Huixi Intelligent launches Huixi Embodied full-stack computing platform and product series[1]辉羲智能发布Huixi Embodied全栈算力平台及产品系列163.com

  At the 2026 World Robot Conference on August 19, Huixi Intelligent held a launch event and officially released its Huixi Embodied product series for embodied intelligence, including the Huixi Embodied R1 MAX and new R1 PRO chips, the RCM500 and new RCM400 Robot Core Modules, an AI-enhanced development kit, and the Huixi Embodied Intelligent Computing Ecosystem Alliance.

• 2021.08.26

  Reported2021.08.26

  Arm Technology launches new business brand CorePower[2]安谋科技发布新业务品牌“核芯动力”finance.sina.com.cn

  Arm Technology announced and launched its new business brand “核芯动力” (CorePower) for offering high-performance, customizable proprietary-architecture XPU IP products and services.

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1. 1辉羲智能发布Huixi Embodied全栈算力平台及产品系列163.com
2. 2安谋科技发布新业务品牌“核芯动力”finance.sina.com.cn