ABOUT THE LIST: Information on The List was obtained through Memphis Business Journal research or supplied by individual firms through questionnaires that MBJ could not independently verify. NOTES: NA - not applicable, not available, or not approved.

Elon Musk's AI startup xAI has purchased Elon Musk's social media site X, formerly known as Twitter, for $45 billion.

A Bitcoin miner has secured a loan to double its overall capacity and power needs with a Memphis data center in Hickory Hill.

The company's facility currently has the capability of removing 15,000 metric tons of carbon dioxide by turning biomass into bricks.