SoftBank is in talks to invest in OpenAI, potentially deepening the relationship between the two companies that are already planning an artificial-intelligence infrastructure initiative.

Just about a week after the White House announced its new AI Stargate Project, two of the venture's biggest names may become even closer partners. SoftBank reportedly is looking to invest between $15 billion and $25 billion into OpenAI,

OpenAI may have billions of dollars in the bank. But it's gearing up to raise billions more, according to a Wall Street Journal report.