xAI stock.
xAI builds the Grok family of large language models and owns the X platform. It is no longer an independent company: SpaceX acquired xAI in early 2026, folding Grok and X into SpaceX's AI division. That means there is no separate xAI stock, ticker, or IPO. The only way to invest in xAI on the public market is to buy SpaceX (SPCX), which now houses it.
Key facts.
| Company | xAI Corp |
|---|---|
| Product | Grok (LLM) and the X platform |
| Valuation | Part of SpaceX (SPCX) since 2026 |
| Founders | Elon Musk |
| Key investors | Elon Musk, Sequoia Capital, Andreessen Horowitz, Valor Equity Partners |
| Owned by | SpaceX (SPCX) |
| IPO status | Acquired by SpaceX, no separate listing |
| Last updated | 2026-07-07 |
How to buy xAI stock.
xAI is not listed on any exchange and has no ticker of its own. Since SpaceX acquired xAI in 2026, Grok and the X platform are now part of SpaceX. The only way to get xAI exposure on the public market is to buy SpaceX stock.
Buyable proxy
Buy SpaceX (SPCX) stock
SpaceX trades publicly and now owns xAI. Our guide covers brokers, key facts, and how to place your first order.
One caveat: buying SpaceX also gives you exposure to its launch and Starlink businesses, so it is not a pure-play xAI or Grok investment. There is no way to buy xAI on its own today.