On December 31, 2025 (local time), Musk took to social media to reveal that his artificial intelligence venture, xAI, has procured a third building, dubbed MACROHARDRR. The acquisition is part of a strategic move to ramp up AI training computing capacity to a staggering near - 2 gigawatts. This new building is nestled right next to the Colossus 2 data center in Memphis, Tennessee, and is located within the state of Mississippi. It forms a crucial part of xAI's ambitious plan to construct the world's most expansive AI data center. The company has already completed the construction of two data centers, namely Colossus and Colossus 2. To fuel this massive project, xAI has been actively securing large - scale funding. Its computing power expansion initiatives and focus on energy sustainability have become major focal points in the market, drawing considerable attention.
