SoftBank has invested over $450 million in Graphcore, a UK-based AI chip company, aiming to challenge Nvidia's dominance in machine intelligence hardware. Founded in 2016, Graphcore specializes in designing Intelligence Processing Units (IPUs) tailored for machine learning tasks. Despite raising approximately $682 million from investors like Sequoia Capital and Microsoft, Graphcore has struggled to achieve significant commercial success. SoftBank's strategic investment aligns with its broader goal of positioning itself at the forefront of AI infrastructure development. By adding Graphcore to its portfolio, which already includes Arm Holdings, SoftBank aims to strengthen its presence in the AI silicon market. This move could potentially alleviate the GPU shortage affecting both AI and crypto industries, as SoftBank builds a competitive AI silicon stack.