SoftBank Group Corp. has secured a $10 billion margin loan that is backed by its stake in OpenAI, according to coverage of the deal. The financing represents another fundraising milestone for SoftBank as it continues to position itself around artificial intelligence investments. A margin loan is typically structured so that the borrower provides collateral—here, SoftBank’s OpenAI holdings—and receives cash based on the value of that collateral, subject to agreed terms. Bloomberg reports that the loan is sized at $10 billion and is backed by SoftBank’s interest in the U.S. technology company. Seeking Alpha also reports the same headline figure and that the collateral is SoftBank’s OpenAI stake. The articles do not provide additional details on interest rates, maturity, or the specific terms of collateral or repayment. Overall, the shared reporting centers on the same core facts: the loan amount, that it is margin-based, and that OpenAI equity serves as the backing for the financing.