Big Tech's Record Borrowing Spree Reinforces Amazon's AI Capex Bet but Raises Stakes

What happened

In the first five months of 2026, big tech companies have collectively borrowed more than in the previous five years, a surge driven by artificial intelligence infrastructure investment. Amazon is a key participant: its Q1 2026 cash capex hit $43.2B, interest expense rose to $800M, and total debt plus lease commitments exceed $569B. While Amazon's $143B cash hoard provides near-term liquidity, the company's trailing-twelve-month free cash flow has collapsed to $1.2B, making it heavily reliant on future AI monetization. The borrowing trend validates Amazon's aggressive spending but also signals that the entire sector is levering up, increasing systemic risk if AI demand disappoints. Our WAIT rating remains appropriate as investors await evidence that capex is peaking and FCF is recovering.

Implication

Over 6-12 months, the key is whether AWS RPO growth and advertising momentum can translate into FCF recovery; if yes, the leverage will prove accretive, but if not, high debt loads could amplify downside.

Thesis delta

The report's thesis that Amazon is in a high-capex, low-FCF phase is unchanged, but the news that big tech borrowing has hit a record reinforces that this is an industry-wide phenomenon rather than a company-specific risk. This shifts the risk assessment: the downside is no longer idiosyncratic but tied to the macro success of AI. It does not alter our WAIT stance but raises the bar for entry—we now need stronger evidence of FCF recovery to overcome increased sector leverage concerns.