OpenAI is scouring the U.S. for sites to build a network of huge data centers to power its artificial intelligence technology ...

Japanese Prime Minister Shigeru Ishiba headed to the United States on Thursday ahead of what would be President Donald ...

Ishiba, who took office in October, will be just the second world leader to visit the White House during Trump's new term.

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.