xAI (XAI)
Elon Musk-founded AI lab developing Grok. Operates the Colossus supercomputer cluster in Memphis (largest single-site GPU deployment built to date). Acquired as wholly-owned subsidiary by SpaceX February 2026 at $250B standalone value.
- Ticker: XAI
- Sector: ai lab
- Market cap: $230.0B
xAI (XAI) is a tracked supply-chain name in the data-center buildout in the ai lab sector. Market capitalization is $230.0B. Data Center Index tracks xAI's capex history, project wins, and supplier exposure across the AI infrastructure buildout — refreshed daily from SEC filings and project announcements.
Tracked xAI data center projects
- xAI Colossus 2 — 1.5 GW, Memphis, TN · operational
- xAI Colossus 2 — 1.5 GW, Memphis, TN · operational
- xAI Colossus 1 — 425 MW, Memphis, TN · operational
- xAI Colossus 1 — 425 MW, Memphis, TN · operational