Source: Chartbook
Apple, Google, and Microsoft are underwriting massive debt for AI buildouts through financial guarantees that function as off-balance-sheet liabilities—a $300 billion exposure in under a year that regulators and investors largely cannot see. This structure mirrors the pre-2008 financial crisis playbook where contingent liabilities created systemic risk. The concentration among four companies means a major AI capex correction could simultaneously crater multiple tech giants' credit ratings and destabilize the debt markets funding their expansion. The mechanism lets Big Tech defer acknowledgment of how capital-intensive their AI ambitions actually are while maintaining pristine balance sheets for investor optics.