How the companies worth studying actually work — the story, the model, the moat, the key people, and the decisions that made them. New profiles publish every week.
The company that makes most of its profit by being the one product people refuse to leave.
A failing textile mill turned into a trillion-dollar machine for allocating capital — powered by insurance money it holds but doesn't own.
A retailer that makes almost no money selling you goods — and nearly all of it selling you the right to shop there.
The chip company that spent twenty years building the tools of the AI boom before the boom arrived — then became the world's first $5 trillion company.
The world's largest company by revenue, built on a self-reinforcing loop that turns scale into ever-lower prices.