✦ AI AI Company Comparison

OpenAI vs Rubrik — 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Some data on this page may be outdated.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 15, 2026. Data for Rubrik last verified: Jun 15, 2026.
Metric OpenAI Rubrik
Valuation$920.0B$7B
Total Funding$65.4B$1.3B
IPO StatusPre-IPOPublic
SectorArtificial IntelligenceCybersecurity
StagePre-IPOPublic
HeadquartersSan Francisco, CAPalo Alto, CA
CEOSam AltmanBipul Sinha
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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$920.0B
Total Funding$65.4B
HeadquartersSan Francisco, CA

Rubrik

Cloud data security company providing backup, ransomware recovery, and data observability.

IndustryCybersecurity
StagePublic
IPO StatusPublic
Valuation$7B
Total Funding$1.3B
HeadquartersPalo Alto, CA

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Frequently Asked Questions

What are the valuations of OpenAI and Rubrik? +

OpenAI is valued at $920.0B. Rubrik is valued at $7B. 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. Rubrik has raised $1.3B.

What is the IPO status of OpenAI and Rubrik? +

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

Are OpenAI and Rubrik in the same sector? +

OpenAI operates in Artificial Intelligence, while Rubrik operates in Cybersecurity.

What are the main differences between OpenAI and Rubrik? +

OpenAI is a Artificial Intelligence company valued at $920.0B with $65.4B raised. Rubrik is a Cybersecurity company valued at $7B with $1.3B 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 Rubrik before their IPO? +

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