Arm Holdings

● Recently verified Last updated: May 15, 2026 Data last verified: May 23, 2026

Arm Holdings: $238.4B valuation, IPO Readiness 77, Public. Filed S-1 with the SEC on August 2023 — IPO actively in progress. Track live on The IPO Stack.

PublicSemiconductorspublic
77
/100
IPO Readiness Score
Grade B — Moderate IPO Readiness
TechStackIPO proprietary score based on funding scale, valuation, stage progression & momentum.
Track Arm Holdings →

Semiconductor IP company designing the processor architecture in 99% of smartphones.

Valuation
$238.4B
Total Funding
$4.2B (SoftBank acquisition)
Stage
Public
Sector
Semiconductors
Headquarters
Cambridge, UK
CEO
Rene Haas
IPO Status
public

Funding History

Round Amount Date Lead Investors
Nasdaq IPO $4.87B Sep 2023 Public Markets
SoftBank Acquisition $32B Jul 2016 SoftBank Group
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Related Analysis

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Track Arm Holdings IPO timeline, funding rounds, investor activity, and valuation on TechStackIPO — the pre-IPO intelligence platform.

Frequently Asked Questions

When is Arm Holdings going public? +

Arm Holdings is already a public company.

What is Arm Holdings's current valuation? +

Arm Holdings is valued at $238.4B as of September 2023. This valuation is based on its most recent private funding round tracked by TechStackIPO.

How can I invest in Arm Holdings before IPO? +

Arm Holdings is already a public company. You can invest by purchasing shares on public stock exchanges.

What is Arm Holdings's IPO Readiness Score? +

Arm Holdings scores 77/100 (Grade: B) on TechStackIPO's IPO Readiness Index. The score evaluates funding scale, valuation trajectory, funding momentum, stage progression, and company maturity. Scores above 70 indicate strong near-term IPO potential.

Has Arm Holdings filed for an IPO? +

Yes — Arm Holdings filed an S-1 registration statement with the SEC on August 21, 2023, indicating an active IPO process.

How much total funding has Arm Holdings raised? +

Arm Holdings has raised $4.2B (SoftBank acquisition) in total venture capital and private equity funding, with backing from Public Markets, SoftBank Group.

Who are Arm Holdings's key investors? +

Arm Holdings's notable investors include Public Markets, SoftBank Group. Full investor details, funding round history, and lead investor breakdowns are available on TechStackIPO.

What sector is Arm Holdings in? +

Arm Holdings is a Semiconductors company. Semiconductor IP company designing the processor architecture in 99% of smartphones.

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