I know several brilliant new/junior professors who are nevertheless on the H-1B track. My point is that H-1B is far and beyond the default and most common visa for introducing foreign working talent, and others like O-1 and EB-1 are the rare, rare exceptions.
EB-1 is an immigrant visa and, aside from being smaller in number than H-1B, was already halted along with immigration generally on April 22, and this order extends the immigration halt through December as well as adding a few nobimmigrant visa categories to the halt.
No, it stands for “Employment Based, First Preference”, and you can go tell U.S. Citizenship.and Immigration Services that it's not a visa, because they think it is.
https://www.uscis.gov/working-united-states/permanent-worker...
Employment-Based Immigration: First Preference EB-1 […] You may be eligible for an employment-based, first-preference visa if you are an alien of extraordinary ability, are an outstanding professor or researcher, or are a certain multinational executive or manager.
There are several valid reasons to seek permanent residency - which I don't want to dive into here or moralize.
Just wanted to call out again that O 1 is a dead end.
The reason for this is because the O-1 visa is significantly harder to qualify for. The same people who would expect would be in the running for an O-1 (master's and postdoctoral students) apply for an H1B, in large part because the bar for the O-1 is just that high.
This is only if you have a research-based job. If you graduate with a PhD and get a job on the software engineering ladder, you're SOL.
In fact, enumerating the criteria here is useless, because almost all of them pertain directly.
Just having a publication record is not enough. It needs to be a strong record and you need to have strong ties to the academic community through things like program committees. I've sadly had to turn down a lot of people who would easily improve the country by working here because their publication record isn't enough to get an O-1 visa.
I know faculty at MIT who aren't on O-1s.
It's not easy.