EinsteinKit

O-1A for F-1 and OPT students: start building now

Students ask me this more than anything else. You probably won't file an O-1A while you're in school, but the best time to start building the evidence is now, while you have time, access to professors and lots of hackathons nearby.

Sai Veda, founder of EinsteinKit

Sai Veda
Approved for the O-1A twice. Updated October 2026.

What you can build while you study

  • Judging: join a few hackathons, then ask to judge two or three well-known ones a year.
  • Scholarly articles: write a paper with a professor or lab about a project, and aim for an IEEE conference or a workshop.
  • Original contributions: build open source that other people actually use, and track the numbers.
  • Press: once you have a result, share it with writers who cover your field.

A realistic timeline

I started in late 2024 and was approved in January 2026, about 15 months later. Most students need 12 to 24 months of steady work. Start with judging and a first paper, then add a critical role once you're working.

Save proof from day one

Keep every invitation, acceptance email, event page and thank-you note as you go. It's much harder to find them two years later.

Questions

Can I apply for an O-1A while I'm on OPT?

A US employer or agent has to file the petition, so you'll usually file once you have one. Ask an immigration lawyer about timing for your case.

Can I start a company on OPT?

OPT has its own work rules, so check with an immigration lawyer before you start. Testing the idea with real users first is a good step either way.

Read the criterion guides

This is what worked for me, not legal advice. Talk to an immigration lawyer about your case.

Sources

Official rules this guide is based on. Check them, and ask your lawyer, before you file.

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