Big Tech firms are currently at the forefront of corporate bond market activity, raising significant capital as investor interest in artificial intelligence (AI) grows. This year has seen a surge in bond sales led by major players like Alphabet, Amazon, Meta, Microsoft, and Oracle, who have collectively issued around $100 billion in bonds—more than double their total from the previous year. Wall Street is watching this trend closely, raising concerns about the implications of increasing debt levels among these companies.
The appetite for AI technology has fueled an unprecedented level of borrowing, with global bond sales in 2025 hitting approximately $6 trillion, surpassing the totals from previous years. This surge in capital is supported by easing borrowing conditions and a favorable economic landscape.
Recent reports indicate that Amazon is gearing up to raise $15 billion in a bond sale that has attracted $80 billion in orders from investors, significantly exceeding its initial goal of $12 billion. These funds are expected to support a variety of initiatives, including capital expenditures and share buybacks. Similarly, Oracle is eyeing a $38 billion bond sale to expand its AI infrastructure, while Meta made headlines with a $30 billion bond offering in late October, marking one of the largest corporate bond deals of the year.
However, while Wall Street has largely embraced the concept of AI-driven growth funded by free cash flow, there is growing unease regarding the rising levels of debt. Strategists at HSBC Global Research have expressed concerns, linking high levels of corporate borrowing to recent signs of credit distress in the market. High-profile bankruptcies and notable losses reported by regional banks on bad loans have increased scrutiny on the tech sector’s borrowing habits.
HSBC’s strategists referred to the rising debt levels as a “canary in the coalmine,” suggesting that excessive leverage could lead to broader systemic issues, particularly if economic conditions take a downturn. Neil Shearing, Chief Economist at Capital Economics, echoed this sentiment, warning of potential risks to the economy stemming from tech firms’ reliance on debt for funding AI initiatives.
While concerns are valid, Shearing noted that current borrowing levels remain manageable and the average credit spread on U.S. investment-grade corporate bonds has begun to widen. This widening suggests that investors may be seeking higher returns for holding corporate debt, a trend attributed to the influx of debt from major tech companies.
In summary, the landscape of corporate borrowing is shifting dramatically, with Big Tech firms leading the charge in raising capital through bonds. Despite the positive investor sentiment towards AI, the growing reliance on debt to finance these initiatives poses potential risks that stakeholders are increasingly mindful of as they navigate this rapidly evolving financial environment.

