A friend of mine started at Twitter a month ago so I asked him this exact question. They said there’s no acceleration, but they will now be paid cash equivalent on the same schedule where they would have received RSUs.
It’s usually in the contract to accelerate them in times like this, meaning the employees get all the shares or the cash equivalent, saving them up to four year of their lives.
Buy anything could happen. Cleanest to accelerate.
The point of RSUs is to tie the employee to the company. Converting them to cash on the spot is about the dumbest thing they could do. Might as well wave most of them goodbye.
Unfortunately It depends on the agreement. You could get nothing or something. There will have to be an SEC filing with details soon.
More commonly, twitter will try to do something to prevent people from jumping ship. It’s likely your RSUs will be converted to cash grants. Then they might vest as cash awards on a schedule. The vesting may be on the same as RSU schedule or different.