> or just stay with her current employer and somehow work on her startup.

The first two options make sense but this latter option sounds like a risk. As I understand it, she can't earn any active income from this startup unless see has an I-129 for it. A share grant counts as income.

I mean, yeah you can work on a side project in your spare time that could become a business, but the moment employment and active income enters the picture that becomes something else.