Comment by sashank_1509

Nope this makes no sense and I say this as someone on a corporate sponsored visa. There are primarily 2 visas. The first most common is H1b, H1b transfers are some of the easiest things to do. I have moved from a trillion dollar company to a 3 person company on a H1b transfer. The company just needs a lawyer to do the paperwork and prove they are a company.

The next visa is O1. O1 visa allows transfer only if you work in the same field/ goal as your original visa. In this case it is straightforward, since they are doing literally the same job in a different company. Microsoft applied for thousands of visas a year, there really is no issue here regarding visas except immigrant employee anxiety.