Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.
Scores, valuations, and signals for Absci, SpaceX, and 370+ companies. 5-min read every Tuesday.
Absci uses generative AI to design de novo antibodies and protein therapeutics from scratch — enabling the design of entirely new drug candidates in weeks instead of the traditional multi-year discovery process. Valued at $2.3B with $250M raised, Absci has partnerships with major pharmaceutical companies including Merck and is advancing multiple AI-designed therapeutic candidates toward clinical trials. Major AI biotech IPO candidate as generative protein design transforms drug discovery into an engineering problem.
| Industry | Biotechnology |
| Stage | Series C |
| IPO Status | Private |
| Valuation | $2.3B |
| Total Funding | $225M |
| Headquarters | Vancouver, WA |
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 |
Absci is valued at $2.3B. SpaceX is valued at $1.75T\u2013$2T. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.
Absci has raised $225M. SpaceX has raised $11.9B.
Absci is currently private. SpaceX is currently pre-IPO. Track both on TechStackIPO for S-1 filings and IPO announcements.
Absci operates in Biotechnology, while SpaceX operates in Aerospace & Defense.
Absci is a Biotechnology company valued at $2.3B with $225M raised. SpaceX is a Aerospace & Defense company valued at $1.75T\u2013$2T 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 Absci 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.