He was thirteen, had no money and no permission, and started anyway. This is what happened next.Most business books are victory laps written by people trying to remember what hunger felt like. This one was written by a fifteen-year-old who still has homework due Thursday.Built Young is Daniel Dano's no-guru playbook from two years inside the arena: founding Ryla Labs at thirteen, shipping more than ten products to 50,000 monthly users across 12 countries, getting ignored by strangers, running a school campaign that generated 500+ donated meals, and building an interview series one eight-minute episode at a time. It is blunt, funny, and honest about what works, what flopped, and what he still does not know.You will not find frameworks with acronyms here. You will find the permission slips he stopped waiting for, the launch-day bug that taught him everything, the follow-up email that came back from the dead, and thirty moves you can steal this week. Read it in order, steal from it forever.Inside you will learn how to:Kill the permission myth: why "I'll start when I'm older" is the most expensive sentence in English, and how to ship version one this weekBuild systems that survive school: the building hour, the streak calendar, and the routines that keep you shipping on zero-motivation daysTurn fifteen into an unfair advantage: zero costs, fast learning, and borrowed credibility, played like the hand it is