Servitization: As a Service

Rolls-Royce used to sell jet engines. Then it started selling thrust. Under "Power by the Hour," airlines pay a fixed fee per flight hour, Rolls-Royce owns the engine and handles all the maintenance, and the customer turns a giant capital purchase into a predictable operating expense. The real innovation is the incentive flip: when you sell an engine, your interest ends at delivery, but when you sell thrust, your margin depends on that engine running reliably for decades. So Rolls-Royce now embeds sensors that stream telemetry back to Derby in real time. Hilti did the same with construction tools, Michelin with tires billed per kilometer.

For founders and operators, servitization reframes a product company as an outcomes company, which sounds clean until you realize how much it demands of you. You have to be able to measure and control the product's long-term performance, the customer has to actually prefer operating expense to ownership, and you have to genuinely improve reliability by taking the asset onto your own books. The exact conditions that make this shift work, versus the ones that make it quietly fail, are what the app holds back.