Microsoft plans up to $25 billion bond sale to fund AI push

Summary

Microsoft is raising up to $25 billion in the bond market to boost its AI work, according to reports from MarketWatch and Seeking Alpha. MarketWatch says investors are becoming pickier about AI debt, and that what has changed since the summer is which companies they want to back in the AI race and at what level. The articles provide no further details on pricing, timing or buyers.

Timeline

1. MarketWatch

   29 Oct 2026, 20:01 UTCSource ↗

   MarketWatch reports that Microsoft is set to raise up to $25 billion in the bond market as investors get pickier about the AI debt binge.

2. Seeking Alpha

   30 Oct 2026, 06:01 UTCSource ↗

   Seeking Alpha reports that Microsoft is tapping debt markets with a $25 billion bond sale to boost its AI efforts.