Microsoft: Nadella and the Growth Mindset

In 2014, Microsoft was big, profitable, and stuck, its stock flat for over a decade and its dominant products tied to markets shrinking in relevance. When Satya Nadella took over from Steve Ballmer, he decided the deepest problem wasn't the products at all. It was a culture where an internal ranking system pitted employees against each other, and good people avoided talented colleagues because proximity to stars was a threat rather than an asset. He borrowed a psychologist's framing to describe what the company needed to become.

For founders and operators, this is a study in why culture change so often fails when it stops at a manifesto. It sharpens the decision of what you actually reward versus what you merely say, where defensiveness shows up in your org and who models it, and how to tie a new way of working to concrete strategic moves that make the shift legible instead of aspirational.