Microsoft Prices $25 Billion Bond Offering Amid Record Investor Demand
Key Facts
Microsoft announced on October 29 that it had priced an unsecured bond offering totaling $25 billion, returning to the dollar investment-grade bond market after an absence since 2017. The company said proceeds would be used for general corporate purposes, including working capital, capital expenditures, share repurchases, acquisitions and repayment of outstanding debt. The stated use of proceeds is therefore not limited to funding AI investments, although infrastructure expansion comes amid high capital spending. The offering is scheduled to close on November 4, 2026. The deal’s size reflects the company’s return to dollar bond borrowing after raising $17 billion in its previous offering in 2017.
Coupons on the fixed-rate tranches ranged from 4.85% to 6.35%, with maturities extending from November 2028 to November 2066. The deal attracted orders that peaked at $115 billion, or 4.6 times the offering size, according to data reported by Bloomberg via Business Standard. The spread on the 2066 bonds also narrowed to 1.05 percentage points over Treasuries, after tightening by as much as 0.3 percentage points from initial guidance. The size of the demand and the narrower spread point to strong investor appetite for the company’s bonds. The deal comes amid an active market for funding cloud computing companies and data center developers.
Before Microsoft’s offering, cloud computing giants and data center developers had raised more than $313 billion through global investment-grade bond sales since the start of 2026, nearly three times the total raised during 2025. That places the company’s offering within a wave of borrowing tied to digital infrastructure expansion, as major technology companies enter the debt market in increasingly large amounts. But the company did not identify funding that expansion as the exclusive use of its bond proceeds. Chief Financial Officer Amy Hood said the company would turn to additional funding sources “when we see that it makes sense,” pointing to the preservation of cash flows and financial flexibility. This policy gives management room to choose the timing of borrowing according to the company’s needs and market conditions.
The offering comes as management expects capital spending to reach about $170 billion in calendar 2026. The company attributed that level to delays in capacity deliveries from third parties, after some deliveries expected in the first quarter were delayed. Management said some of the deferred capacity had shifted to the second half of the fiscal year, leading to an acceleration in spending during that period. Capital expenditures totaled $45.2 billion in the first quarter of fiscal 2027, with about three-quarters going to short-lived assets, mainly CPUs and GPUs. These figures show that spending timing is affected by capacity availability and deliveries, alongside the company’s plans to expand its infrastructure.
Microsoft reported revenue of $92.3 billion in the quarter ended September 30, 2026, up 19% year over year. Microsoft Cloud revenue was $63.9 billion, up 30%, while Azure revenue rose 48%. In the fourth quarter of fiscal 2026, Microsoft Cloud revenue had reached $59.3 billion, a 27% year-over-year increase. The results came alongside commercial remaining performance obligations of $677 billion, up 73%, of which the company expects to recognize about 30% as revenue over the next twelve months. Management said customer demand for Azure continues to exceed available capacity.
The company forecast capital spending of more than $50 billion in the second quarter of fiscal 2027, with spending accelerating in the second half as deferred deliveries shift. It also forecast Azure revenue growth of between 49% and 50% in constant currency in the second quarter, with demand continuing to exceed available capacity. The forecasts put capacity expansion and spending at the center of the company’s operating trajectory over the coming quarters, while first-quarter results reflect strong growth in its cloud computing business. The bond offering is scheduled to close on November 4, 2026, following the pricing announcement on October 29. Proceeds will remain for the general corporate purposes announced by the company, including capital expenditures, share repurchases, acquisitions and debt repayment.