Sam Altman reacts to Elon Musk’s $79B–$134B lawsuit against OpenAI and Microsoft as the companies challenge damages calculations and expert testimony ahead of an April trial.

SoftBank Group is close to agreeing an additional $30bn investment in OpenAI as Japanese billionaire Masayoshi Son raises his ...

Japanese giant already owns around 11% of the ChatGPT firmSoftBank invested $30bn in OpenAI in 2025 as part of Masayoshi ...

SoftBank Group Corp. is in discussions to invest as much as $30 billion more in OpenAI, a sharp increase in commitment that ...

The Japanese group is in talks on a larger OpenAI investment as the startup explores a $50 billion funding round.

The move by SoftBank reflects CEO Masayoshi Son's ambitions to play a key role in developing artificial intelligence, which ...

Sam Altman founded his first tech company as a teenager and was running Y combinator, the world’s leading startup accelerator, by 28. As CEO of OpenAI, the 40-year-old billionaire unleashed ChatGPT, ...

SoftBank is reportedly in talks to invest up to $30 billion more in OpenAI, as the ChatGPT maker seeks up to $100 billion in new capital.