Amazon's AI Spending Spree: Cash Flow Turns Negative

Amazon reported impressive second-quarter earnings of $5.75 per share, up from $1.68 a year ago. However, this figure was inflated by $69 billion in 'other' income related to its investment in Anthropic, which is unlikely to recur and could reverse if Anthropic's value declines.

Looking at the cash flow statement reveals a different picture. Over the past 12 months, Amazon generated $161.4 billion in operating cash flow, a 33% increase year over year. But the company spent $169 billion, resulting in a negative free cash flow of $7.6 billion.

The primary driver of this cash burn is Amazon's aggressive capital expenditure on artificial intelligence infrastructure. The company is investing heavily in data centers, chips, and other AI-related assets to stay competitive in the AI arms race.

To fund this spending, Amazon has turned to debt. Over the past year, it raised nearly $77 billion from long-term debt sales, pushing its long-term debt from $65.6 billion at the end of 2025 to $128.9 billion by the end of Q2 2026.

This marks a significant shift for Amazon, which historically generated massive amounts of cash. The negative free cash flow and rising debt levels highlight the financial impact of its AI investments.

Amazon's negative free cash flow is a red flag for investors who focus on cash generation. While earnings look strong, the company is spending more than it brings in, which could lead to increased debt or dilution if the trend continues.

The AI spending is not a one-time event; it's part of a long-term strategy to dominate AI. However, the market is watching whether these investments will pay off. If AI revenue growth doesn't materialize as expected, Amazon could face pressure on its balance sheet.

Competitors like Microsoft and Google are also spending heavily on AI, so Amazon can't afford to cut back without losing ground. This creates a delicate balance between investing for the future and maintaining financial health.

For investors, the key is to monitor whether Amazon's AI investments start generating significant returns. The company's cloud division, AWS, is a likely beneficiary, but the timeline for AI-driven revenue growth remains uncertain.

The rising debt levels also increase financial risk, especially if interest rates remain high. Amazon's interest expenses could eat into future profits, making it harder to maintain its current growth trajectory.