TOKYO (Reuters) -SoftBank Group CEO Masayoshi Son said on Monday he has agreed with OpenAI CEO Sam Altman to set up a joint ...

SoftBank Group Chief Executive Masayoshi Son said Monday that the company will assign 1,000 employees this year to the joint venture, SB OpenAI Japan, to kick-start its sales and engineering work.

Japanese technology giant SoftBank Group and OpenAI stepped up their AI partnership Monday, setting up a 50-50 held company ...

Microsoft Corp. has invested nearly $14 billion in OpenAI, the massively-valued developer of ChatGPT, but the company last week said that DeepSeek R1, an open-source AI model, was available on its ...