✦ AI AI Company Comparison

OpenAI vs Scale AI — IPO & Funding Comparison

Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.

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Data for OpenAI last verified: Jun 22, 2026. Scale AI: verified Jun 27, 2026.
Metric OpenAI Scale AI
Valuation$920.0B$25B
Total Funding$65.4B$2.6B
IPO StatusPrivatePrivate
SectorArtificial IntelligenceArtificial Intelligence
StagePre-IPOPre-IPO
HeadquartersSan Francisco, CASan Francisco, CA
CEOSam AltmanAlexandr Wang
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OpenAI

OpenAI is valued at $920B — the world's most valuable AI company, backed by over $65B in funding. The company recently restructured as a Public Benefit Corporation to support its mission of developing safe AGI.

IndustryArtificial Intelligence
StagePre-IPO
IPO StatusPrivate
Valuation$920.0B
Total Funding$65.4B
HeadquartersSan Francisco, CA

Scale AI

Scale AI provides AI training data infrastructure — human annotation, synthetic data generation, and evaluation platforms that help AI companies like OpenAI, Anthropic, Google, and the U.S. Department of Defense build better models. Revenue comes from enterprise AI lab contracts and government/defense work.

IndustryArtificial Intelligence
StagePre-IPO
IPO StatusPrivate
Valuation$25B
Total Funding$2.6B
HeadquartersSan Francisco, CA

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Frequently Asked Questions

What are the valuations of OpenAI and Scale AI? +

OpenAI is valued at $920.0B. Scale AI is valued at $25B. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.

How much has each company raised? +

OpenAI has raised $65.4B. Scale AI has raised $2.6B.

What is the IPO status of OpenAI and Scale AI? +

OpenAI is currently private. Scale AI is currently private. Track both on TechStackIPO for S-1 filings and IPO announcements.

Are OpenAI and Scale AI in the same sector? +

OpenAI operates in Artificial Intelligence, while Scale AI operates in Artificial Intelligence.

What are the main differences between OpenAI and Scale AI? +

OpenAI is a Artificial Intelligence company valued at $920.0B with $65.4B raised. Scale AI is a Artificial Intelligence company valued at $25B with $2.6B raised. See TechStackIPO's full side-by-side comparison for IPO readiness scores, funding timelines, and investor data.

How can I invest in OpenAI or Scale AI before their IPO? +

Accredited investors can access pre-IPO shares in OpenAI and Scale AI through secondary market platforms, pre-IPO funds, and broker-dealer platforms that facilitate private company transactions. TechStackIPO's marketplace section tracks available access options for both companies. Pre-IPO investments carry higher risk and limited liquidity.