✦ AI AI Company Comparison

OpenAI vs Relation Therapeutics — 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Some data on this page may be outdated.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.
Data for OpenAI last verified: Jun 22, 2026. Relation Therapeutics: verified Jun 25, 2026.
Metric OpenAI Relation Therapeutics
Valuation$920.0B$300M
Total Funding$65.4B$50M
IPO StatusPrivatePrivate
SectorArtificial IntelligenceBiotechnology
StagePre-IPOSeries B
HeadquartersSan Francisco, CALondon, UK
CEOSam AltmanMark Kotter
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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

Relation Therapeutics

Machine learning-driven drug discovery company mapping human disease biology at single-cell resolution.

IndustryBiotechnology
StageSeries B
IPO StatusPrivate
Valuation$300M
Total Funding$50M
HeadquartersLondon, UK

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Frequently Asked Questions

What are the valuations of OpenAI and Relation Therapeutics? +

OpenAI is valued at $920.0B. Relation Therapeutics is valued at $300M. 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. Relation Therapeutics has raised $50M.

What is the IPO status of OpenAI and Relation Therapeutics? +

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

Are OpenAI and Relation Therapeutics in the same sector? +

OpenAI operates in Artificial Intelligence, while Relation Therapeutics operates in Biotechnology.

What are the main differences between OpenAI and Relation Therapeutics? +

OpenAI is a Artificial Intelligence company valued at $920.0B with $65.4B raised. Relation Therapeutics is a Biotechnology company valued at $300M with $50M 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 Relation Therapeutics before their IPO? +

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