How To Navigate Product Management Specializations

In the tech world, the Design, Engineering, Marketing, and Sales functions have each had specialities for years. But, Product Management has not yet defined specialities. This leads people to think a Product Manager (PM) is a PM — meaning we hastily assume all PM roles are created equal and the best PMs are those who know everything across different types of product work/stages. Since distinct PM specializations haven't been formally codified, we'll lay them out in this article.