According to CoinMeta, on October 1st, SoftBank Group announced the completion of its third and final additional investment in OpenAI through SoftBank Vision Fund 2, with an amount of $10 billion. With this investment, SoftBank's previously announced additional investment of $30 billion has been fully realized, bringing the total investment to $64.6 billion, and the holding percentage to approximately 13%. The funds for this investment came from the foreign currency-denominated senior bonds that SoftBank announced on September 24th.