Five tech giants are hiding $1.65tn in AI debt, using the trick that toppled Enron

Look at what Alphabet, Microsoft, Amazon, Meta, and Oracle officially owe, and the numbers seem large but manageable. Look off the books, and a second, bigger pile of debt appears. A Nikkei study put that hidden figure at $1.65 trillion, up roughly eightfold in four years. It is more than the $1.35…