
xAI
Amount: All-stock transaction (no cash consideration); All-stock transaction; Post-money valuation: xAI USD 250B (standalone basis) / Combined entity including SpaceX approx. USD 1.25T; Led by SpaceX | This is the terminal event on this page and a fundamental turning point in xAI's valuation narrative. In Feb 2026, SpaceX acquired xAI via an all-stock transaction, making xAI a wholly-owned subsidiary of SpaceX. Thereafter, 'xAI valuation' must be understood through two bases: standalone basis approx. USD 250B (pricing of the Feb 2026 transaction), and combined entity basis including SpaceX approx. USD 1.25T. Forge has explicitly marked xAI as 'no longer a private company,' and there are no independent xAI stock trades in the secondary market. Implication for investors: holding xAI equity
View funding history →- Valuation
- USD 250B (as of 2026-02)
- Total funding
- USD 42.5B
- Data cutoff
- 2025-07-01
Company Profile
xAI, founded by Elon Musk, develops the Grok model. The company integrates its AI capabilities deeply with the X platform, aiming to understand the universe through advanced reasoning and real-time information access, distinct from other major AI research organizations.
- Founded
- 2023
- Headquarters
- San Francisco, United States
- Website
- x.ai
Physix Frontier