Everyone talks about $Amazon.com(AMZN)$ 's AI spending. I think they're looking at the wrong number. The more important announcement wasn't another quarter of heavy CapEx. It was this: Amazon has now completed its $50 billion investment in OpenAI. That changes the relationship completely. Amazon is no longer simply renting cloud infrastructure to AI companies. It is becoming part of the capital stack behind the entire AI industry. Amazon now gets paid in multiple ways Think about how the relationship works. Amazon invests billions into OpenAI. OpenAI uses AWS infrastructure. OpenAI buys Trainium chips. Amazon earns cloud revenue. Amazon sells AI hardware. If OpenAI becomes more valuable, Amazon's equity stake appreciates as well. Instead of partic