[misterbee]

> It's very hard to drop someone else into an unfamiliar codebase and have them pick up where the original person left off,

Eh, this is what every new employee at an established company does.

And when a startup has a "technical cofounder", that usually means the "tech" is a CRUD website, as opposed to a novel invention being productized (in which case it would be a technical founder or technical founder pair.