✦ AI AI Company Comparison

OpenAI vs ZipRecruiter — IPO & Funding Comparison

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

● Data current Last verified: May 24, 2026
Metric OpenAI ZipRecruiter
Valuation$852B$2B
Total Funding$55.4B$219M
IPO StatusPre-IPOPublic
SectorArtificial IntelligenceHR Technology
StagePre-IPOPublic
HeadquartersSan Francisco, CASanta Monica, CA
CEOSam AltmanIan Siegel
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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

ZipRecruiter

Online employment marketplace connecting 12M+ job seekers with employers using AI-matching technology.

IndustryHR Technology
StagePublic
IPO StatusPublic
Valuation$2B
Total Funding$219M
HeadquartersSanta Monica, CA

Frequently Asked Questions

What are the valuations of OpenAI and ZipRecruiter? +

OpenAI is valued at $852B. ZipRecruiter is valued at $2B. 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. ZipRecruiter has raised $219M.

What is the IPO status of OpenAI and ZipRecruiter? +

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

Are OpenAI and ZipRecruiter in the same sector? +

OpenAI operates in Artificial Intelligence, while ZipRecruiter operates in HR Technology.

What are the main differences between OpenAI and ZipRecruiter? +

OpenAI is a Artificial Intelligence company valued at $852B with $55.4B raised. ZipRecruiter is a HR Technology company valued at $2B with $219M 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 ZipRecruiter before their IPO? +

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