Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.
Scores, valuations, and signals for Perplexity AI, SpaceX, and 370+ companies. 5-min read every Tuesday.
Perplexity AI is the AI-powered search engine providing instant, cited answers to complex questions — the fastest-growing consumer AI product in history with 10M+ monthly active users. Valued at $20B with $1.7B raised, Perplexity processes 300M+ queries monthly and is transforming how people find information online. Major AI IPO candidate competing with Google and Bing as AI-native search becomes the dominant paradigm.
| Stage | Series E |
| IPO Status | Pre-IPO |
| Valuation | $9.0B |
| Total Funding | $1.65B |
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 | Private |
| Valuation | $1.75T\u2013$2T |
| Total Funding | $11.9B |
| Headquarters | Starbase, TX |
Perplexity AI is valued at $9.0B. SpaceX is valued at $1.75T\u2013$2T. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.
Perplexity AI has raised $1.65B. SpaceX has raised $11.9B.
Perplexity AI is currently pre-IPO. SpaceX is currently private. Track both on TechStackIPO for S-1 filings and IPO announcements.
Perplexity AI operates in an undisclosed sector, while SpaceX operates in Aerospace & Defense.
Perplexity AI is a private tech company valued at $9.0B with $1.65B 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 Perplexity AI 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.