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Posted by proberts 18 hours ago

I'm Peter Roberts, immigration attorney who does work for YC and startups. AMA

I'll be here for the next 6 hours. As usual, there are lots of possible topics and I'll be guided by whatever you're interested in. Please remember that I can't provide legal advice on specific cases because I won't have access to all the facts. Please try to stick to a factual discussion in your questions and comments and I'll try to do the same in my answers!

Previous threads we've done: https://news.ycombinator.com/submitted?id=proberts.

156 points | 214 commentspage 4
BIGFOOT_EXISTS 17 hours ago|
With all the turbulence around visas, how does the TN visa situation look these days? Is it relatively easy to get a role in the US from Canada? Cheers king!
proberts 17 hours ago|
While there's been some tightening, the TN is still a very good and workable option for Canadian and Mexican citizens, particularly those clearly coming to work in one of the TN occupations and with a clearly related degree.
dev_throw 17 hours ago||
Would having prior valid TNs reduce risk or is there any such notion as having too many TNs? I have heard of this anecdotally but it might have been speculation on their part.
proberts 16 hours ago||
Having prior TNs neither helps nor hurts in any significant way.
ilumanty 12 hours ago||
What’s the situation for tech workers from Europe who want to go to the US solely for touristic purposes? There have been plenty of horror stories about people who were accused of plotting to work in the US from their laptop on false pretence of being on vacation.
throwaway2037 3 hours ago|

    > There have been plenty of horror stories about people who were accused of plotting to work in the US from their laptop on false pretence of being on vacation.
Reddit?
ilumanty 2 hours ago||
https://www.tagesanzeiger.ch/deportationen-unter-trump-sie-h...

Google Translate: https://www-tagesanzeiger-ch.translate.goog/deportationen-un...

tzsentosa 17 hours ago||
I'm currently on an F-1 STEM OPT got the H1B Lottery. I need to travel in August. If my H1B is approved before my travel date in August, would I be able to keep my 'Change of Status' status if I come back using my F-1 visa? I do not want to trigger the $100k H1B fee if it switches to Consular Processing. Is it risky? Should I stay in the U.S from approval until October 1st?
proberts 17 hours ago|
Historically, travel while in F-1 STEM OPT status after the approval of an H-1B change of status petition and return prior to October 1st would not impact the change of status request. It's not clear how USCIS is going to view this now so given the uncertainty and the repercussions if wrong, we are advising our clients to remain in the U.S. from the time of filing the H-1B petition until October 1st (or even later if the petition isn't approved by then).
tzsentosa 17 hours ago||
Thank you!
ZechangHe 13 hours ago||
Hi Peter, thanks for doing this AMA. I'm an F-1 CS student starting Post- Completion OPT 07/15/2026 as a solo founder of my CA single-member LLC (disregarded entity), building a real-time AI lecture translation product. A few areas where I've found USCIS guidance / online sources contradictory or silent — would love your take on any of these:

1. STEM OPT + self-employment: I've seen the E-Verify employer requirement, but conflicting takes on whether a solo founder's own LLC enrolling in E-Verify and W-2'ing the owner is acceptable to USCIS in practice. Is this a viable path, or has USCIS effectively foreclosed it?

2. The structural conflict: a single-member LLC is a disregarded entity (IRS doesn't allow owner W-2). But STEM OPT effectively requires W-2. Should solo founders convert to S-Corp or C-Corp before STEM OPT? When in the timeline?

3. SEVP Portal reporting for self-employed: what do you actually put for "Employer Name" — the LLC, or your own name? Any common mistakes here that trigger DSO/USCIS scrutiny?

4. The "20 hours/week" and "directly related to major" bars for solo founders pre-revenue: how does USCIS actually evaluate product-building time vs. business-side time during audits? Any compliance pitfalls you've seen?

5. International travel during OPT for self-employed: the "employer letter" requirement when self-employed — do you write it to yourself? Any real re-entry risks for solo founders, especially F-1 visa renewal abroad?

6. Pre-OPT business activity: I formed the LLC and have been doing product development before OPT starts (no revenue). Where's the line between permissible "preparation" vs. unauthorized employment for F-1?

7. Long-term path post-OPT for a solo technical founder (early-stage, no funding/revenue yet): realistic timelines and success rates for O-1A vs. EB-2 NIW (Matter of Dhanasar) vs. cap-subject H-1B? When should I start building the case?

Even partial answers on any of these would be hugely helpful. Thank you!

bubblethink 10 hours ago|
Not Peter. All your domestic stuff can probably be resolved by a skilled attorney, but travel definitely has risks. You can't do anything if you are denied entry or if your visa renewal is denied. There is virtually no legal recourse.
QGQBGdeZREunxLe 13 hours ago||
Pending Green Card applications are going through "extended vetting", which I understand means resubmitting biometrics against an FBI database which now contains more nationwide data. Do you know anything about this process?
proberts 13 hours ago||
Nothing has been announced yet. USCIS indicated that these expanded background checks shouldn't delay the process by much but of course no one knows. Right now, it's just wait and see,
bubblethink 11 hours ago||
They've always had nationwide data. The database is NCIC. It's an imperfect database that has hits for any interaction with law enforcement. USCIS/DHS/State routinely use this database. So there's not much that's new there.
QGQBGdeZREunxLe 4 hours ago||
So they're submitting data to the same database again? Sounds like a lot of hot air by the administration...

https://www.cbsnews.com/news/trump-administration-mandates-e...

nexus7556 17 hours ago||
Has the chance of being denied entry to the country with an advance parole document increased? Or is that still fairly low risk?
proberts 17 hours ago|
It has increased but the risk is still very low (assuming the AP holder has no issues, such as a criminal record).
axpy906 12 hours ago||
How do you see the increase in robotics and AI on your work over the next couple of years? Will demand drop in general or will we continue to see an influx of people with a diminishing amount of jobs?
proberts 9 hours ago|
That's a good question. I've thought various changes over the years would slow the influx of people to the U.S. but they never have and in fact the interest in living and working in the U.S. only continues to grow.
pain_perdu 18 hours ago||
I’ve said this before and I’ll say it again: years ago, Peter helped me secure authorization to become employee #1 at one of the most successful AI companies to come out of YC. Without his advice, I honestly don’t think I’d have the career I have today.

Since then, he has guided me and many friends through complex immigration processes, always flawlessly and on time. I’d strongly recommend listening to his advice and considering his services.

proberts 18 hours ago|
Thanks. That's very kind of you. I hope that all is well.
tombert 16 hours ago||
My wife is a US citizen now. I'm not that worried, but of course I see the reports on TV about the Trump admin abducting and imprisoning lawful residents and citizens.

To be clear, we were completely honest on every form required to do this and my wife isn't part of any political groups and doesn't do much interesting stuff in that regard, so I don't think they would have much room to strip her citizenship.

On the off chance that this abduction happens from ICE, what is the best thing for us to do? Just call a lawyer?

proberts 16 hours ago|
The reports have scared a lot of people but you and your wife should be fine. That being said, if she were detained by ICE, then yes, immediately call an immigration or criminal defense lawyer.
tombert 16 hours ago||
Thank you. I have my immigration attorney's number directly available if the worst happens.

As I said, I'm not that worried; the only concern I have is that we are traveling internationally at the end of the year and while I have no doubt that they are outlier cases, I have heard of a lot of scary stuff happening during customs upon reentry.

Anyway, thanks for the advice!

echoangle 17 hours ago|
A bit general but can you talk about immigration law regarding ITAR regulated industries?

If someone is a a EU citizen and wanted to work in aerospace in the US, would that be possible in general?

What kind of visa or green card would they need?

Would they be able to work on everything like a US citizen or are there areas that are restricted?

proberts 16 hours ago|
The short answer is yes but the EU citizen might be restricted in what he or she can do or where he or she can go. We have many clients in ITAR-regulated industries and they routinely hire foreign nationals.
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