How big is the dream?

Before you fall in love with a business, ask how big the dream can actually get. The size of the opportunity, the total market a company could one day serve, puts a hard ceiling on the outcome no matter how brilliant the execution.

Picture a company that dominates a small, specialized market, 80 percent share of a niche almost nobody else bothers with. That can be a fantastic business and a credible path to growing several times over as it mops up the rest and pushes into nearby markets. But if the entire market it could ever serve is only so large, then a 100-fold outcome would require the company to become worth more than the opportunity itself. The dream is capped by the size of the field it gets to play on.

This is why the same company can be a strong candidate on one horizon and a non-starter on another. A niche leader might be a wonderful ten-year double-or-triple and an impossible fifteen-year hundred-bagger. Matching the business to the size of its dream is one of the most useful, and most overlooked, moves in the whole hunt.