Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.
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Airbase is the all-in-one spend management platform for mid-market and enterprise companies — combining accounts payable automation, corporate card management, and expense reporting in one system. Valued at $600M with $150M raised, Airbase serves 1,000+ companies and competes with Brex, Navan, and Rho in the $50B+ business spend management market. Major fintech IPO candidate as AI-driven spend management replaces legacy ERP and manual expense processes.
| Industry | Fintech |
| Stage | Series B |
| IPO Status | Private |
| Valuation | $600M |
| Total Funding | $200M |
| Headquarters | San Francisco, CA |
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.
| Industry | Artificial Intelligence |
| Stage | Pre-IPO |
| IPO Status | Private |
| Valuation | $920.0B |
| Total Funding | $65.4B |
| Headquarters | San Francisco, CA |
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Airbase is valued at $600M. OpenAI is valued at $920.0B. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.
Airbase has raised $200M. OpenAI has raised $65.4B.
Airbase is currently private. OpenAI is currently private. Track both on TechStackIPO for S-1 filings and IPO announcements.
Airbase operates in Fintech, while OpenAI operates in Artificial Intelligence.
Airbase is a Fintech company valued at $600M with $200M raised. OpenAI is a Artificial Intelligence company valued at $920.0B with $65.4B raised. See TechStackIPO's full side-by-side comparison for IPO readiness scores, funding timelines, and investor data.
Accredited investors can access pre-IPO shares in Airbase and OpenAI 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.