Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.
Scores, valuations, and signals for Illumio, OpenAI, and 370+ companies. 5-min read every Tuesday.
Illumio is the zero trust segmentation platform preventing the spread of ransomware and cyber breaches by containing every workload in isolated security zones with policy-based controls. Valued at $3.2B with $525M raised, Illumio serves 500+ enterprise customers including 12 of the Fortune 50. Major defensetech IPO candidate as zero trust architecture becomes the required security model for every enterprise following the surge in ransomware attacks.
| Industry | Cybersecurity |
| Stage | Pre-IPO |
| IPO Status | Private |
| Valuation | $3.2B |
| Total Funding | $1.24B |
| Headquarters | Sunnyvale, 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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Illumio is valued at $3.2B. OpenAI is valued at $920.0B. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.
Illumio has raised $1.24B. OpenAI has raised $65.4B.
Illumio is currently private. OpenAI is currently private. Track both on TechStackIPO for S-1 filings and IPO announcements.
Illumio operates in Cybersecurity, while OpenAI operates in Artificial Intelligence.
Illumio is a Cybersecurity company valued at $3.2B with $1.24B 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 Illumio 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.