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tech company
xAI
AI company founded by Elon Musk; operates the Colossus supercluster in Memphis.
Palo Alto, CA x.ai
Owned / funded by
Capital and control flowing in
- MGX· invests in
MGX participant in xAI Series C (Dec 2024 $6B round) and Series E (Jan 2026 $20B round).
- Qatar Investment Authority· invests in
QIA participant in xAI Series C and Series E.
Saudi PIF's HUMAIN invested $3B in xAI (2025).
- NVIDIA Corporation· invests in
NVIDIA participant in xAI Series C and Series E.
Data centers
2 projects in the dataset
- xAI Colossus· operatesMemphis, Shelby, TNOperational300 MW
- xAI Colossus 2 (Southaven)· operatesSouthaven, DeSoto, MSOperational500 MW
Supplied / contracted / lobbied by
Inbound services and contracts
- NVIDIA Corporation· supplies
xAI Colossus uses ~200K NVIDIA H100/H200 GPUs.
- Tennessee Valley Authority· supplies
TVA supplies grid power to xAI Colossus.
Data is editorial seed at this stage; relationships reflect public reporting and filings. Suggestions and corrections via GitHub.