
The Single-Threaded Leader (STL) model was born inside Amazon and became foundational to how we scaled and delivered customer-obsessed innovation—especially in the early years of Alexa. I wrote the original doc that helped crystalize the model, and it’s been gratifying to see how the idea has since echoed through other orgs, blog posts, and companies trying to scale impact without scaling chaos “The best way to fail at inventing something is by making it somebody’s …Continue reading