Growth can hide fragility for a surprisingly long time.
Revenue can rise while information gets worse, ownership gets blurrier, and the founder becomes more necessary. That is growth in size without growth in structure.
The better question is not only whether the business can do more. It is whether it can carry more without becoming harder to understand.
Durable systems make good judgment easier to repeat. They give capable people clearer boundaries and make problems visible earlier. What lasts is rarely the loudest thing in the room; it is usually the structure underneath it.