The biggest investment so far in the ChatGPT maker would help cover its commitment to the Stargate AI infrastructure venture.

SoftBank is in talks to invest up to $25 billion in ChatGPT owner OpenAI, according to a person familiar with the matter, as the Japanese conglomerate continues to expand into the sector. SoftBank could invest $15 billion to $25 billion directly into Microsoft-backed OpenAI,

SoftBank is in talks to invest up to $25 billion in OpenAI as part of a broader partnership that could see the Japanese conglomerate spend more than $40

SoftBank is in talks to invest as much as $25bn into OpenAI, in a deal which would make it the ChatGPT maker’s biggest financial backer, as the pair partner on a massive new artificial intelligence infrastructure project.

Davos | San Francisco | SoftBank is in talks to invest as much as $US25 billion ($40 billion) into OpenAI, in a deal which would make it the ChatGPT maker’s biggest financial backer, as the pair partner on a massive new artificial intelligence infrastructure project.

SoftBank is negotiating a $500 million investment in Skild AI, a software company building a foundational model for robotics at a $4 billion valuation,

Japan's SoftBank is in talks to invest as much as $25 billion into ChatGPT maker OpenAI, the Financial Times reported on Wednesday.

SoftBank Group Corp. is in discussions to invest as much as $25 billion in OpenAI in a move that would potentially make it the AI startup’s biggest backer, the Financial Times reported.