Nvidia CEO Jensen Huang (L) and the CEO of the SoftBank Group Masayoshi Son pose during an AI event in Tokyo on November 13, 2024.Akio Kon | Bloomberg | Getty ImagesSoftBank said Tuesday it has sold its entire stake in U.S. chipmaker Nvidia for $5.83 billion as the Japanese giant looks to capitalize its "all in" bet on ChatGPT maker OpenAI. The firm said in its earnings statement that it sold 32.1 million Nvidia shares in October. It also disclosed that it sold part of its T-Mobile stake for $9....