xAI to Invest Over $20 Billion in Mississippi Data Center

Elon Musk's AI company xAI announced in January 2026 a $20 billion+ investment in a high-capacity data center in Southaven, Mississippi, with operations expected to begin in February. The facility will increase xAI's computing power to 2 GW.

Key Highlights

• Investment: Over $20 billion for data center construction
• Location: Southaven, Mississippi, USA
• Capacity: 2 GW of computing power
• Timeline: Operations expected February 2026
• Purpose: Support Grok model training and inference

Massive Scale

This investment represents one of the largest single data center projects in history. The 2 GW capacity positions xAI to compete directly with the infrastructure of major AI labs like OpenAI and Google DeepMind.