xAI

Is xAI publicly traded? No, xAI has no stock listing of its own; it is a subsidiary of SpaceX (SPCX).

Ownership: Subsidiary
Parent / controlling owner: SpaceX (NASDAQ: SPCX)
Type: AI lab
Founded: 2,023
Flagship products and models: Grok models (Grok 4.7)
Website: x.ai
Ownership source: ir.spacex.com
Checked: October 2, 2026

xAI does not have its own stock listing; it is a subsidiary of SpaceX, which says in its IPO registration statement that it acquired xAI in early 2026. SpaceX’s Class A common stock began trading on the Nasdaq Global Select Market and Nasdaq Texas on June 12, 2026 under the ticker SPCX.

xAI was founded in 2023 and develops the Grok models; its announcements now appear under the SpaceXAI name, most recently Grok 4.7 on September 21, 2026.

Questions

Is xAI publicly traded?

No. xAI does not have its own stock listing; it is a subsidiary of SpaceX, whose Class A common stock trades under the ticker SPCX.

Who owns xAI?

SpaceX says in its IPO registration statement that it acquired xAI in early 2026.

When did SpaceX go public?

SpaceX Class A common stock began trading on the Nasdaq Global Select Market and Nasdaq Texas on June 12, 2026 under the ticker SPCX.

What is Grok 4.7?

Grok 4.7 is an xAI Grok model, announced under the SpaceXAI name on September 21, 2026.

Sources:

SpaceX, Announces Pricing of Initial Public Offering (June 11, 2026); SpaceX, Form S-1/A registration statement (June 2026); xAI, Introducing Grok 4.7 (September 21, 2026). Checked October 2, 2026.

Source

Ownership, tickers and funding rounds come from each company’s own investor relations pages, press releases and SEC filings, linked on every profile with the date it was last checked. How we pick and check sources: editorial standards.