Amazon's $220 Billion Bet on AI Memory Fuels Micron's Growth Prospects

Amazon's AI infrastructure spending is on the rise, and it's not just due to increased demand for cloud capacity. According to CEO Andy Jassy, the company's capital expenditures budget has risen from $200 billion to $220 billion in 2026, with a significant portion of that increase attributed to higher memory costs.

Jassy explained during Amazon's second-quarter earnings call that despite the increased spending, the company will still not have enough capacity to meet all demand in 2026 and 2027. He noted that even for 2028, the demand is 'striking', indicating a prolonged shortage of memory chips.

The implications are significant for Micron Technology, one of the few producers capable of supplying advanced DRAM and high-bandwidth memory at scale. With Amazon's increased spending on AI infrastructure, Micron investors can expect robust demand for its products and potentially higher average selling prices, widening gross margins, and stronger free cash flow.

While Jassy's remarks serve as a confirmation of multiyear strength in demand for DRAM and HBM suppliers, it also highlights the persisting memory supply shortage. The combination of rising hyperscaler spending, memory chip shortages, and a multiyear demand cycle creates a clear runway that Micron's business remains positioned to capitalize on the AI infrastructure boom.