arm
NASDAQ: ARMCambridge, GB · Founded 1990 · 11,881 employees on LinkedIn · Public · 8 known investors
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Arm is a semiconductor company that designs and licenses processor IP and compute platforms used from edge devices to AI data centers, spanning markets such as data centers, automotive, and general computing. It is a publicly traded company majority-owned by SoftBank Group.
Founders & leadership


Investors · 8
How we know: SoftBank Group's portfolio page · the company's own site · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
How we know: theaiinsider.tech · Not right? Tell us
How we know: theaiinsider.tech · Not right? Tell us
Funding
SEC filings, press & company announcements- Undisclosed amountSeries BAug 2026
Arm, LB Investment, Maverick Silicon
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Founder mafia
The arm mafia →30 people who came through arm went on to found or lead other companies.
Companies House · registry record
View on Companies House ↗- Registered name
- ARM LIMITED
- Company number
- 02557590
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 Nov 1990
- Registered office
- 110 Fulbourn Road, Cambridge, Cambridgeshire, CB1 9NJ
- Nature of business (SIC)
- 82990 — Other business support service activities n.e.c.
- Previous names
- ADVANCED RISC MACHINES LIMITED (1990–1998)WIDELOGIC LIMITED (1990–1990)
- Accounts
- last made up to 31 Mar 2025 · next due 31 Dec 2026
- Confirmation statement
- last made up to 14 Nov 2025 · next due 28 Nov 2026
Current officers · 5
- Spencer John Collins — secretary, appointed 11 Mar 2022
- Jason Elliott Child — director, appointed 22 Aug 2023
- Spencer John Collins — director, appointed 22 Aug 2023
- Charlotte Claire Eaton — director, appointed 15 Nov 2024
- Richard Roy Grisenthwaite — director, appointed 22 Aug 2023
Source: Companies House public register · retrieved 23 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.
Frequently asked questions
- What does arm do?
- Arm is a semiconductor company that designs and licenses processor IP and compute platforms used from edge devices to AI data centers, spanning markets such as data centers, automotive, and general computing. It is a publicly traded company majority-owned by SoftBank Group.
- Who are arm's investors?
- arm's investors include SoftBank Group, Alliance VC, Alliance Venture, SoftBank Vision Fund, Strategxy Ventures LLC, ARM, LB Investment, Maverick Silicon.
- Is arm publicly traded?
- Yes — arm trades on NASDAQ under the ticker ARM.
- Where is arm headquartered?
- arm is headquartered in Cambridge, GB.















