SoftBank launches one of its biggest junk bond deals to fund OpenAI bet

SoftBank launches one of biggest junk bond deals to fund OpenAI bet

SoftBank is issuing about $4.5bn in junk bonds across USD and EUR tranches, one of its largest high-yield deals ever. The cash is largely for OpenAI—SoftBank has committed $40bn to OpenAI and is leading the $40bn Stargate data center project. The bond route lets SoftBank raise money without selling Alibaba or Arm shares, though Moody's has warned it may downgrade SoftBank's credit rating.

Why it matters: SoftBank issuing a record $4.5B junk bond to fund its OpenAI commitment is a concrete, well-sourced capital-markets story with real tension from the Moody's downgrade warning. Not scored higher because it's a financing move, not an AI capability advance — direct relevance to p...