Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.
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| Industry | Enterprise Software |
| Stage | Late Stage / Pre-IPO |
| IPO Status | Private |
| Valuation | $10B |
| Total Funding | $343M |
| Headquarters | San Francisco, CA |
Aerospace and defense company with proprietary reusable rocket technology. Confidential S-1 filed April 2026 targeting $75B Nasdaq IPO at $1.75T valuation. $20B projected 2026 revenue, $14B EBITDA. Government contracts with NASA and DoD.
| Industry | Aerospace & Defense |
| Stage | Pre-IPO |
| IPO Status | Pre-IPO |
| Valuation | $1.75T |
| Total Funding | $11.9B |
| Headquarters | Hawthorne, CA |
Notion is valued at $10B. SpaceX is valued at $1.75T. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.
Notion has raised $343M. SpaceX has raised $11.9B.
Notion is currently private. SpaceX is currently pre-IPO. Track both on TechStackIPO for S-1 filings and IPO announcements.
Notion operates in Enterprise Software, while SpaceX operates in Aerospace & Defense.
Notion is a Enterprise Software company valued at $10B with $343M raised. SpaceX is a Aerospace & Defense company valued at $1.75T with $11.9B 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 Notion and SpaceX 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.