✦ AI AI Company Comparison

OpenAI vs Spendesk — 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Some data on this page may be outdated.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. Spendesk: verified Jun 25, 2026.
Metric OpenAI Spendesk
Valuation$920.0B$1B
Total Funding$65.4B$325M
IPO StatusPrivatePrivate
SectorArtificial IntelligenceFintech
StagePre-IPOSeries C
HeadquartersSan Francisco, CAParis, France
CEOSam AltmanRodolphe Ardant
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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

Spendesk

Spendesk is a comprehensive European spend management and procurement platform that integrates corporate cards, invoice payments, expense tracking, and budgetary controls into a single interface for mid-market companies.

IndustryFintech
StageSeries C
IPO StatusPrivate
Valuation$1B
Total Funding$325M
HeadquartersParis, France

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Frequently Asked Questions

What are the valuations of OpenAI and Spendesk? +

OpenAI is valued at $920.0B. Spendesk is valued at $1B. 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. Spendesk has raised $325M.

What is the IPO status of OpenAI and Spendesk? +

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

Are OpenAI and Spendesk in the same sector? +

OpenAI operates in Artificial Intelligence, while Spendesk operates in Fintech.

What are the main differences between OpenAI and Spendesk? +

OpenAI is a Artificial Intelligence company valued at $920.0B with $65.4B raised. Spendesk is a Fintech company valued at $1B with $325M 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 Spendesk before their IPO? +

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