Arm Holdings

Arm Holdings plc

CHIP IP🇬🇧 United KingdomChokepointARM · NASDAQ
arm.com

Market Share

~99% mobile CPU IP, ~70% cloud CPU IP

Key Product

Cortex-A/X CPUs, Neoverse cloud cores, Ethos NPU IP

Trace supply chain →
Full briefing▼ Expand

Arm Holdings plc (NASDAQ: ARM) is headquartered in Cambridge, United Kingdom, and was founded in 1990 as Advanced RISC Machines, a joint venture between Acorn Computers, Apple Computer, and VLSI Technology. It was acquired by SoftBank Group in 2016 for $32 billion and re-listed on NASDAQ in September 2023 at a valuation exceeding $60 billion — the largest semiconductor IPO in history. Arm's business model is pure IP licensing. It does not fabricate chips. Instead, it licenses two types of products: (1) Architecture licenses — allowing customers like Apple and Qualcomm to design their own custom CPU cores implementing the Arm Instruction Set Architecture (ISA); and (2) Processor licenses — pre-designed CPU/NPU cores (Cortex-A, Cortex-X, Neoverse N/V series) that licensees can integrate into their SoCs without designing from scratch. The Arm ISA dominates mobile computing with approximately 99% market share in smartphone application processors. In the cloud, Arm's Neoverse cores have gained ground rapidly: AWS Graviton, Microsoft Cobalt, Google Axion, and Alibaba Yitian are all Arm-based server chips. NVIDIA's Grace CPU (used in the Grace Blackwell GB200 AI superchip) is built on Arm Neoverse V2 cores. Arm's chokepoint status is amplified by its ownership structure. SoftBank owns approximately 90% of the post-IPO float. SoftBank is a Japanese conglomerate with significant Chinese investments, creating a complex geopolitical overlay. Nvidia's 2020–2022 attempt to acquire Arm was blocked by regulators in the UK, US, EU, and China — reflecting global consensus that concentrated ownership of this IP would be unacceptable. The company licenses to virtually all major semiconductor companies, including in China. If Arm were required — through US export controls, UK government direction, or SoftBank pressure — to terminate licenses for Chinese chip designers, the impact on Huawei/HiSilicon, Alibaba (T-Head), Baidu, and China's domestic AI chip ecosystem would be severe.

Connected companies

Tap a chip to trace that company's chain.

Critical path — raw silicon to deployment

The tightest single-source dependencies, in order.

About this company

QWho supplies Arm Holdings?

Arm Holdings relies on 2 upstream suppliers across the AI chip supply chain.

Cadence (Leading EDA software provider; IC design tools (Virtuoso, Genus, Innovus) used by every advanced chip designer; US export-controlled to Chinese entities since 2022), Synopsys (Largest EDA software provider; IC design and verification tools (Design Compiler, PrimeTime, VCS) essential for all advanced chip tapeouts; US export-controlled to Chinese entities).

QWhat does Arm Holdings make?

Dominant CPU/NPU IP licensor; virtually all AI chips in mobile, edge, and cloud use Arm instruction set

Key products Cortex-A/X CPUs, Neoverse cloud cores, Ethos NPU IP