The Vertical Window
When a platform validates a pattern in adjacent verticals but hasn't reached yours yet, there's a window. It closes when the platform gets there itself or a funded competitor moves first.
Timing
The Founding Window
Distribution platforms offer founding member rates for a reason: they need early builders to establish the marketplace. Understanding why the window exists changes how you think about whether to use it.
The Explainer Moment
When a niche community publishes its first explainer for a new technology, the window is open. It won't stay that way.
The Educational Wave
When domain experts start teaching AI workflows to their audience, the DIY wave is already cresting. The product wave follows.
The Domain Adjacency Principle
When a workflow gets solved in one domain, adjacent domains will follow. The gap moves, not the solution.
The DIY Wave
When technical users start building their own versions of a gap tool, the window for a packaged solution is opening and closing simultaneously.
The Education Accelerator
When someone else teaches your future customers how to use the technology your product depends on, the window is both opening and closing.
The Window Problem
Market windows don't close all at once. They narrow gradually, then suddenly. The signal you're looking for is when major players start circling adjacent space.
The Cost of Waiting
Waiting has a cost. It's usually invisible — you can't see the customer who found a workaround, the window that narrowed, the competitor who moved. The invisibility makes it easy to underestimate.
The Primed Audience
Sometimes your distribution channel does the education work before you arrive. When that happens, everything about the opportunity changes — and the clock starts ticking.
Regulatory Triggers
When a regulatory body updates a standard or a lender changes their required forms, it creates workflow disruption. Professionals need new tools. The window is brief and predictable.
Protocol Windows
When a new protocol achieves adoption, a predictable window opens for indie developers. It closes just as predictably. The question is whether you're paying attention.