Masayoshi Son founded SoftBank in 1981. It has invested millions in some of Silicon Valley's biggest tech companies.

SoftBank is in discussions to invest up to $25 billion in OpenAI, as per an FT report. This massive investment would possibly make it the largest financial backer of the ChatGPT maker. This investment ...

SoftBank is in talks to invest up to $25 billion in OpenAI as part of a broader partnership that could see the Japanese ...

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

Masayoshi Son, the Japanese tycoon helming US President Donald Trump's big new AI push, is the son of an immigrant pig farmer with a spectacular but also sketchy investment record.

SoftBank CEO Masayoshi Son speaks at a White House press conference on President Donald Trump's plan for AI infrastructure investment. MASA SON, SOFTBANK: Oh, thank you. That would be helpful. That's ...

Microsoft confirms its partnership with OpenAI remains intact despite OpenAI's new venture with Oracle and SoftBank, led by ...

which SoftBank CEO Masayoshi Son claims is coming very, very soon. Microsoft is OpenAI's largest investor, with a 49% stake, translating to $14 billion. As part of its complicated partnership with ...

Microsoft, along with Nvidia and Arm, will be a "technology partner" in the new venture, but is not listed as an equity funder. SoftBank CEO Masayoshi Son is will be the entity's board chairman ...

SoftBank CEO Masayoshi Son, OpenAI's Sam Altman and Oracle's Larry Ellison joined President Donald Trump at the White House to tout the $500 billion investment in the "Stargate" venture.

Microsoft said it has "revenue sharing agreements that flow both ways" with OpenAI. "The key elements of our partnership ...

MICROSOFT on Tuesday (Jan 21) said it has changed some key terms of a deal with OpenAI after the ChatGPT creator announced a ...