SoftBank Group CEO Masayoshi Son is driving a plan to establish a standalone artificial intelligence robotics and data center company in the United States, it was reported. | Bloomberg SoftBank plans to establish and float a standalone artificial intelligence robotics and data center company called Roze in the U.S., the Financial Times reported, citing unidentified people familiar with the matter. The Japanese investment firm aims to list Roze as soon as this year at a targeted valuation of $100 billion, the Financial Times reported. Founder Masayoshi Son is driving the effort, aimed at offsetting the tens of billions of dollars that his firm is committing in the AI sphere. Son’s envisioned spinoff would run up against growing concerns about the sustainability of a historic global data center buildout led by the likes of Meta Platforms and Amazon.com. SoftBank has placed a giant bet on OpenAI in particular, while trying to mold Arm Holdings into a potential competitor to Nvidia.…