Japan's Nikkei Stock Average rose 0.8% to close at 39958.87 amid risk-on sentiment. "Equities worldwide continued to ride on the wave of U.S.' AI investment announcement, as well as blowout earnings from streaming giant Netflix,

Netflix helped lead the way after it said ... OpenAI and SoftBank will invest up to $500 billion. SoftBank Group Corp.’s stock in Tokyo rose 10.6%. Other AI-related stocks also climbed ...

Netflix, Oracle and other technology stocks are lifting U.S. indexes Wednesday as their profits pile higher and excitement builds around the moneymaking prospects of artificial intelligence.The S&P 500 was up 0.

Netflix helped lead the way after it said ... OpenAI and SoftBank will invest up to $500 billion. SoftBank Group Corp.’s stock in Tokyo rose 10.6%. Other AI-related stocks also climbed ...

OpenAI is reportedly in talks to raise $40 billion through another round of funding, pushing its market capitalization to approximately $340 billion.

Japanese investment conglomerate SoftBank (SFTBY) intends to invest up to $40 billion in OpenAI, leaving another initial backer, Microsoft

The Japanese conglomerate is in talks to spend up to $43 billion to boost the ChatGPT developer.

Some of the funding would be used to help cover OpenAI’s $18 billion commitment to the recently announced Stargate project.

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.

SoftBank (SFTBY) is reportedly considering a massive investment of up to $25 billion in Microsoft (MSFT)-backed OpenAI, according to sources

Japan's SoftBank is in talks to invest $15-25 billion in OpenAI in a deal that would make it the ChatGPT-maker's biggest financial backer, the Financial Times reported on Thursday.