Japan's SoftBank is reportedly close to becoming the biggest investor in generative artificial intelligence leader OpenAI, ...

This is a developing story. Check back for updates. Softbank is close to finalizing a $40 billion primary invest in OpenAI at $260 billion pre-money valuation, sources told CNBC’s David Faber.

Amazon, Meta, Microsoft and Alphabet forecast massive capital expenditure despite investor concerns about returns and DeepSeek ...

TOKYO (AP) — Japanese technology giant SoftBank Group and OpenAI stepped up their AI partnership Monday, setting up a 50-50 ...