Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.
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Aerospace and space transportation company. S-1 CONFIRMED filed May 20, 2026 (CIK 0001181412). Roadshow starts June 8, 2026. IPO target June 18–30, 2026. $75B raise at $275B valuation — largest IPO in history. Lead underwriters: Morgan Stanley, Goldman Sachs, JPMorgan. 30% retail allocation. Government contracts: NASA, DoD, Space Force. Starlink: 10M+ subscribers, $10B+ revenue.
| Industry | Aerospace & Defense |
| Stage | Pre-IPO |
| IPO Status | Pre-IPO |
| Valuation | $1.75T\u2013$2T |
| Total Funding | $11.9B |
| Headquarters | Starbase, TX |
Waabi builds AI for autonomous trucking, using simulation-first AI training to develop the world most capable autonomous truck driver without billions of real-world miles. Valued at 150M USD with 50M raised, Waabi competes with Aurora, Torc Robotics, and Waymo Via for the 1T+ autonomous trucking market.
| Stage | Series D+ |
| IPO Status | Pre-IPO |
| Valuation | $1.0B |
| Total Funding | Funding undisclosed |
SpaceX is valued at $1.75T\u2013$2T. Waabi is valued at $1.0B. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.
SpaceX has raised $11.9B. Waabi has raised Funding undisclosed.
SpaceX is currently pre-IPO. Waabi is currently pre-IPO. Track both on TechStackIPO for S-1 filings and IPO announcements.
SpaceX operates in Aerospace & Defense, while Waabi operates in an undisclosed sector.
SpaceX is a Aerospace & Defense company valued at $1.75T\u2013$2T with $11.9B raised. Waabi is a private tech company valued at $1.0B with Funding undisclosed 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 SpaceX and Waabi 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.