I’m curious what’s everyone’s process and any difficulties or concerns in between?
I’m still at the very early stage.. I guess the biggest problem is how to find a employer who are willing to sponsor and also how to maintain your status during the process.
You need to maintain your status and CPT work authorization until your I-485 gets approved.
waiting time is long. do you mean from OPT to greencard? many firms offer day-1 greencard, though you’ll have to figure out a legal way to stay here while waiting for your 1-140 getting approved. depending on which country you came from, it could be ages.