[kwisatzh]

I'd show my source code if I were you -- for one simple reason. Most data science teams in large enterprises suck. Even teams that have technical chops, I can tell you with experience that they won't be able to achieve anything even if they have access to your code. Having a solution is a minor thing for an internal team to push out a solution. You as a startup have more chances of success than an internal team. I'v been on both sides, multiple times and it's not even close.