SoftBank Takes a $40 Billion Loan to Double Down on OpenAI

SoftBank Group confirmed on March 27 that it has secured a $40 billion unsecured bridge loan to finance its ongoing investment in OpenAI. The loan matures in exactly one year, on March 25, 2027, and was arranged by JPMorgan Chase, Goldman Sachs, Mizuho Bank, Sumitomo Mitsui Banking Corp, and MUFG Bank. The capital will cover SoftBank's $30 billion commitment to OpenAI's February 2026 funding round, the largest single funding round in startup history at $110 billion, which valued OpenAI at $730 billion. The remaining funds will support SoftBank's general corporate operations. The loan structure is what analysts are focusing on. Unsecured debt of this size with a 12-month term is unusual. Companies typically take long-term debt for long-term strategic investments. A one-year facility on a $40 billion commitment makes sense only if the borrower and its lenders are expecting a near-term liquidity event large enough to retire the loan. The most obvious candidate is an OpenAI IPO, which CNBC and other outlets have reported is being targeted for Q4 2026. If OpenAI goes public this year at a valuation near $1 trillion, SoftBank's stake would be large enough to settle the debt comfortably. SoftBank's total bet on OpenAI now exceeds $60 billion across earlier investments and this latest round, making it one of the largest concentrated AI positions held by any single investor outside OpenAI's direct backers. The conglomerate has already recorded roughly $19.8 billion in cumulative valuation gains from OpenAI through December 2025. Anthropic is also moving toward a public listing. Executives have been in early discussions with Goldman Sachs, JPMorgan, and Morgan Stanley about an IPO as early as October 2026. Bankers expect Anthropic to raise more than $60 billion at a valuation around $380 billion. SpaceX is also planning a listing around the same window. The second half of 2026 is shaping up to be the most significant AI IPO period in history, with three of the world's most valuable private companies potentially going public within months of each other. For developers and businesses in Nigeria building on AI platforms, these IPOs will change how the major AI companies make product decisions. Once public, OpenAI and Anthropic will face quarterly earnings pressure, which means pricing, feature access, and enterprise focus will all be shaped by shareholder expectations. The tools you use today are being restructured to serve a public market. Understanding how the capital behind AI moves tells you where the products are heading before the changes hit your workflow.