Tech's AI Arms Race Fueled by Record-Breaking Debt Binge

The global tech industry's insatiable appetite for artificial intelligence is being financed by a historic borrowing spree. Tech companies have issued a record amount of debt in 2025 to fund their AI ambitions, a move that's reshaping corporate credit markets and raising the stakes in the race for technological dominance, according to a Reuters report.

So far this year, the sector has raised over $635 billion in the bond market, eclipsing the previous high set during the easy-money era of 2021, data from LSEG cited by the report shows. This debt-fueled expansion is primarily led by a handful of tech titans: Microsoft, Google-parent Alphabet, Amazon, and Meta are tapping credit markets for tens of billions at a time.

The capital isn't for trivial upgrades. It's being funneled directly into the foundational infrastructure of the AI economy. We're talking about building fleets of new hyperscale data centers, securing multi-billion dollar orders for scarce high-end GPUs from suppliers like Nvidia, and covering the staggering electricity bills required to power it all. In short, they're mortgaging their future to win the present.

Investors, for their part, have been more than willing to lend. The promise of AI-driven productivity gains and untapped revenue streams has created immense demand for this corporate paper. However, the strategy isn't without significant risk.

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