Categories are useful for investors. They're dangerous for founders.
The moment a problem has a category name, a tidy label that shows up in pitch decks and conference panels, something has already shifted. It means the problem is now legible. People understand it. Venture firms have theses on it. A dozen other companies are building in it. The window that existed before anyone had language for the problem has started to close.
The most important companies tend to be built in the gap before the category exists. Not because founders are contrarian for its own sake, but because the gap is where the real insight lives. When you're working on a problem that doesn't have a name yet, you're not competing with anyone. You're not fighting for the same customers, the same hires, the same narrative. You're just working.
The problem with unnamed problems is that they're hard to explain. Investors don't have a box for them. Potential hires aren't sure what they're signing up for. Early customers can't quite articulate why they need it. This friction feels like a signal to stop. It isn't. It's actually a signal that you might be early enough to matter.
You'll know you've found something real when you can't explain it quickly. When describing it takes paragraphs, not sentences. When the most common response is "I've never thought about it that way." That resistance is the proof that the insight is yours. You got there before the market developed vocabulary for it.
By the time a problem has a name, someone is already winning. The question is whether that someone is you.