In the AI era, you can spin up products faster than ever. But speed without direction just means you fail faster. What hasn't changed: the principles that separated groundbreaking products from the noise.
It's easy now to get an AI to produce something functional. Technically correct, shippable. But what am I losing when I hand my thinking—and my feeling—to what is, underneath, a very sophisticated regression to the mean? The AI knows what's typical. It's less clear it knows what's right.
Some products just seem to have soul. This might sound woolly, but you know it when you see it—the accountant who agonises over every purchase but has a Porsche in the garage because of how it makes them feel. These products don't emerge from averaging what came before. They feel like someone cared about a specific problem, for specific people, and kept caring long after it would have been easier to stop.
But how do you actually codify soul? How do you build it deliberately, rather than hoping it emerges? I've come to believe the answer is surprisingly concrete: the customer outcome, valuably solved, is the product. The value isn't in the thing you build—it's in solving a real problem in a way that's enduringly profitable and scalable. Over time, that doesn't defy the spreadsheets. It outperforms them.
Grameen Bank's product isn't microloans—it's financial independence for those excluded from traditional banking (98% repayment rate). Rolls-Royce's product isn't jet engines—it's guaranteed uptime for airlines (400% increase). You have to build something excellent—a Milwaukee drill, a Swiss Army knife, a LEGO brick. But what makes it excellent is how completely it delivers the customer outcome.
These six disciplines are lenses on that: align incentives, simplify through innovation, build systems, price for value, democratise access, integrate deeply. Battle-tested patterns from companies that transformed their industries by keeping customer outcomes central.