The issuance ranks as one of the largest junk bond offerings by a single company ever, drawing over $20 billion in preliminary investor demand. SoftBank has committed nearly $65 billion to OpenAI in total, which will grant the investor roughly a 13% stake in the AI firm upon completion. This deal follows a laarge scale financing effort in 2026 where SoftBank has already sold about $15 billion in junk-rated bonds to fuel its AI strategy.
