✦ AI AI Company Comparison

OpenAI vs Ro — IPO & Funding Comparison

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

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Some data on this page may be outdated. We're verifying.
OpenAI: verified May 26, 2026. Data for Ro last verified: May 21, 2026.
Metric OpenAI Ro
Valuation$852B$5B
Total Funding$55.4B$1.1B
IPO StatusPre-IPOPrivate
SectorArtificial IntelligenceHealthcare Technology
StagePre-IPOLate Stage / Pre-IPO
HeadquartersSan Francisco, CANew York, NY
CEOSam AltmanZachariah Reitano
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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$55.4B
HeadquartersSan Francisco, CA

Ro

Direct-to-patient healthcare platform offering telemedicine, diagnostics, and pharmacy for chronic conditions.

IndustryHealthcare Technology
StageLate Stage / Pre-IPO
IPO StatusPrivate
Valuation$5B
Total Funding$1.1B
HeadquartersNew York, NY

Frequently Asked Questions

What are the valuations of OpenAI and Ro? +

OpenAI is valued at $852B. Ro is valued at $5B. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.

How much has each company raised? +

OpenAI has raised $55.4B. Ro has raised $1.1B.

What is the IPO status of OpenAI and Ro? +

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

Are OpenAI and Ro in the same sector? +

OpenAI operates in Artificial Intelligence, while Ro operates in Healthcare Technology.

What are the main differences between OpenAI and Ro? +

OpenAI is a Artificial Intelligence company valued at $852B with $55.4B raised. Ro is a Healthcare Technology company valued at $5B with $1.1B 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 Ro before their IPO? +

Accredited investors can access pre-IPO shares in OpenAI and Ro 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.