$5.94 Trillion! AI "Arms Race" Fuels Record Global Bond Issuance This Year  

Even with more than a month left in 2025, global bond issuance has already surged to a record annual high. From booming AI projects to resurgent M&A activity, borrowers are tapping loose market conditions to finance all sorts of deals.  

 

Compiled industry data shows bond sales kept strong pace most of 2025, hitting $5.94 trillion by Wednesday—eclipsing 2024's peak. With over a month to year-end, Wall Street braces for busiest November bond rush in over a decade.  

 

 

Bond issuance largely led by financial institutions, while governments ramp up borrowing to fund ballooning budget deficits.  

 

Data: Recent wave of huge debt sales from tech giants like Alphabet (Google parent) and Meta has put communications sector in spotlight, debt issuance up two-thirds YoY.  

 

Meta issued $30 billion in bonds October 30—biggest U.S. high-grade sale since 2023, drawing $125 billion in orders, company debt subscription record. AI spending also drove Alphabet's multi-currency bond issue November 3, Japan's SoftBank issued dual-currency bonds in October.  

 

"Every reason to think a large part of capex will come in debt form," Goldman Sachs Americas investment-grade syndication head John Sales said in interview. He notes these tech giants have pristine balance sheets, so with Fed cuts and tight spreads, they can leverage up.  

 

Even with global credit risk metrics at lowest since 2007, bond spreads have started widening. But demand still outstrips supply, bond investors year-to-date total return near 7.5%—best in five years.  

 

Leveraged finance expert Sabrina Fox of Fox Legal Training: "Demand for credit, flexibility, and liability management at historic peaks, all three colliding, market pricing perfect."  

 

Signs show bond demand now outpaces net supply (issuance minus maturing/repurchased bonds). In U.S., BNP Paribas September estimate: Investors' cash for reinvestment outstrips corporate bonds sold by ~$74 billion.  

 

Beyond corporates, government borrowing surge since pandemic upended budgets also propelling bond issuance to records. One industry stat: Investment-grade bonds from government-linked entities share hit 69%—highest since 2010 global financial crisis.  

 

IMF's October report flagged this trend, warning fiscal deficits driving bond issuance. Expects global public debt to GDP over 100% by 2029—highest since post-WWII reconstruction in 1948.  

 

Notably, though U.S. high-grade bonds set sales records in September and October, November started hot, but with December holidays nearing, issuance window expected to narrow.  

 

PineBridge Investments North America investment-grade credit head Matt Brill: "If you hold enough cash through next two weeks, you'll likely profit big—supply dries up then."