Billionaire Money Managers Have Chosen Their Favorite AI Stock (and It's Not Nvidia or Alphabet) - The Motley Fool

While NVIDIA and Alphabet have long been seen as the foundational players in the AI revolution, recent 13F filings reveal that billionaire fund managers have been reducing their stakes in these stocks... Read original →

Billionaire capital is pivoting to Amazon for structural reasons. Technologically, AWS—commanding 33% of global cloud infrastructure—has become the default deployment layer for generative AI, especially as hyperscalers like Google and Amazon itself reduce reliance on NVIDIA GPUs through in-house AI chips (TPU, Trainium). This shifts value from raw compute to integrated cloud-stack efficiency. On compliance, tightening U.S. export controls on advanced semiconductors inadvertently favor domestic cloud providers by simplifying regulatory risk for multinational AI workloads. In response, NVIDIA will likely double down on CUDA ecosystem lock-in via software suites, while Google Cloud may open broader TPU compatibility to retain clients. Over the next 12–24 months, AI investment will pivot from 'compute arms race' to 'cost-per-flop economics.' Amazon’s vertically integrated chip-cloud-application stack and robust free cash flow position it for valuation re-rating, whereas pure-play GPU vendors face decelerating growth if they can’t breach the self-supply moat erected by their largest customers.