Arm Holdings vs OpenAI — IPO & Funding Comparison

Arm Holdings

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

IndustrySemiconductors
StagePublic
IPO StatusPublic
Valuation$130B
Total Funding$4.2B (SoftBank acquisition)
HeadquartersCambridge, UK

OpenAI

OpenAI is valued at $852B — the world's most valuable AI company, backed by $27B in funding. Track IPO readiness score, funding rounds, and timeline.

IndustryArtificial Intelligence
StagePre-IPO
IPO StatusPre-IPO
Valuation$852B
Total Funding$27B
HeadquartersSan Francisco, CA

Frequently Asked Questions

What are the valuations of Arm Holdings and OpenAI? +

Arm Holdings is valued at $130B. OpenAI is valued at $852B. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.

How much has each company raised? +

Arm Holdings has raised $4.2B (SoftBank acquisition). OpenAI has raised $27B.

What is the IPO status of Arm Holdings and OpenAI? +

Arm Holdings is currently already public. OpenAI is currently pre-IPO. Track both on TechStackIPO for S-1 filings and IPO announcements.

Are Arm Holdings and OpenAI in the same sector? +

Arm Holdings operates in Semiconductors, while OpenAI operates in Artificial Intelligence.