Group 1 - SoftBank Group completed a $41 billion investment in AI company OpenAI, marking it as one of the largest single-round private financings to date [1][2] - Following the investment, SoftBank will hold approximately 11% of OpenAI, reinforcing its strategic position in the global AI competition [1][2] - The investment includes an initial $7.5 billion from April, an additional $22.5 billion, and a coordinated $11 billion from other investors, aligning with a previously established $40 billion investment framework [2] Group 2 - The funding round raised OpenAI's post-money valuation to about $300 billion, with a further increase to approximately $500 billion following a secondary market stock sale in October [2] - SoftBank also acquired DigitalBridge Group for $4 billion to strengthen its presence in data centers, cloud computing, and AI computing networks [2] - OpenAI is collaborating with partners like Oracle on the "Stargate" project, which aims to invest billions in building infrastructure for training advanced AI models [2]

Group 1 - SoftBank has completed a total investment commitment of $40 billion in OpenAI, equivalent to approximately 280.66 billion yuan [1][3] - The final tranche of the investment, amounting to between $22 billion and $22.5 billion, was paid last week [2][6] - Previously, SoftBank raised $10 billion through a syndicate and directly invested $8 billion in OpenAI [2][6] Group 2 - The investment was finalized at a pre-money valuation of $260 billion for OpenAI, led by Sam Altman [2][6] - The funds are expected to be disbursed over a period of 12 to 24 months, with part of the capital allocated to support the AI infrastructure joint venture "Stargate" with Oracle and SoftBank [2][6]