Arm Holdings is a semiconductor design company headquartered in Cambridge, United Kingdom. For most of its history it did not manufacture or sell chips; instead it licensed its instruction-set architectures and processor core designs to other companies, which incorporated them into their own silicon. Arm-designed cores are used in the large majority of the world's smartphones and in a growing share of data-center and AI-accelerator products. The company is majority-owned by SoftBank, which acquired it in 2016 and returned it to public markets through a 2023 listing on the Nasdaq while retaining a controlling stake.
Business model
Arm's traditional model rested on two revenue streams: up-front license fees paid by chipmakers for access to its architectures and core designs, and per-unit royalties collected on every chip shipped that uses Arm technology. Licensees including Nvidia, Qualcomm, Apple, Amazon, and Google build Arm-based CPUs for phones, laptops, servers, and AI systems. Because Arm sits beneath nearly every major chip vendor, its designs are a common layer across otherwise competing products. The architecture's energy efficiency, originally developed for battery-powered mobile devices, has made it attractive for data centers where power consumption is a primary constraint on AI compute (Source: reuters.com).
Move into selling chips (2026)
In March 2026 Arm announced that it would begin selling its own computer chips for AI data centers, a departure from its longstanding practice of licensing designs rather than competing with its own customers. Reporting framed the new chip line as a bid to capture a larger share of the value generated by AI infrastructure spending and projected that it could add billions of dollars in annual revenue. The shift placed Arm in more direct competition with some of the firms that license its architecture (Source: nytimes.com; reuters.com).
SoftBank ownership and the abandoned Nvidia acquisition
SoftBank acquired Arm in 2016 and retains a controlling stake following the 2023 IPO. An earlier attempt by Nvidia to acquire Arm for roughly $40 billion, announced in 2020, was abandoned in 2022 after regulators in multiple jurisdictions raised competition objections — a concern rooted in Arm's position as a neutral supplier to many chipmakers that compete with Nvidia. Arm's central role in SoftBank's portfolio connects it to SoftBank's broader AI-infrastructure commitments, including the Stargate data-center initiative.
Relationships
- depends-on: SoftBank Group — majority owner since 2016
- related: Nvidia & TSMC — AI Compute Infrastructure — Arm licensee; earlier failed acquirer
- related: Stargate Project — SoftBank-led AI infrastructure program
Provenance note: Built from current secondary reporting (NYT, Reuters) on Arm's March 2026 move into selling AI data-center chips plus background on the SoftBank ownership and abandoned Nvidia acquisition. Citations should upgrade to primary Arm filings/announcements where a future ingest folds them in. Created in response to a dangling
[[companies/arm]]reference flagged on the SoftBank Group page and elsewhere.