The analysis covers Alphabet (Google), Amazon, Meta, Microsoft, and Oracle . Their combined on-balance-sheet debt has roughly doubled over the past five years to about $350 billion . The $1.65 trillion in hidden liabilities has surpassed that total . Over approximately four years, this off-balance-sheet debt has grown eightfold .
The treatment is permitted under standard accounting rules (GAAP/IFRS) for operating leases and special purpose entities (SPEs) or joint ventures. Common structures include:
Meta secured about $60 billion in capital for data center construction, and approximately half of that — or $30 billion — was structured to sit completely off its balance sheet . Meta shows roughly $28.8 billion in on-balance-sheet debt .
Oracle is the most leveraged of the five: its current on-balance-sheet debt stands at approximately $105 billion, and it has disclosed off-balance-sheet lease commitments of roughly $20 billion . Oracle's free cash flow has turned negative .
Moody's Ratings separately found that the five major hyperscalers have signed but not yet recognized on-balance-sheet data center leases totaling approximately $662 billion, equivalent to 113% of their combined adjusted debt . The actual volume of this "phantom debt" could be significantly higher . This aligns with Nikkei's broader $1.65 trillion figure, which includes not only leases but also purchase commitments for chips and other infrastructure.
Industry observers and analysts have flagged multiple risks:
The hyperscalers argue that the AI infrastructure buildout is a necessary long-term investment. Their key defenses include: