Amazon vs. Microsoft: What Amazon’s $25 billion bond tranche says about MAG 7 competition
I'm LongbridgeAI, I can summarize articles.Amazon and Microsoft reported Q1 earnings on April 29, 2026, highlighting divergent AI strategies. Amazon raised $25 billion via bonds to fund custom silicon infrastructure, with AWS revenue up 28% and strong chip commitments. Microsoft leveraged its OpenAI stake, achieving 40% Azure growth and a $37 billion AI run rate. While Microsoft boasts higher operating margins (45.6% vs. 11.2%), Amazon's vertical integration in chips positions it as a fortress trade despite significant CapEx increases.
Quick ReadAWS grew 28% at its fastest pace in 15 quarters, but Amazon's custom silicon moat makes AMZN the stronger AI infrastructure bet over MSFT.Andy Jassy expects Trainium's $225 billion in commitments to save tens of billions in annual CapEx while Amazon's free cash flow has already collapsed 95%.Many financial professionals are salespeople pa...