Can a Visa Holder Be the PI on an SBIR Grant? The Agency-by-Agency Rules for Immigrant Founders

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• BlogPosting: author Nalin Vahil, datePublished and dateModified 2026-08-19. Emitted by the post template from frontmatter.
• FAQPage: emitted from the frontmatter faq block. Do not duplicate the FAQ in the body; the template renders it below the article.
• Table candidate: the six-agency PI eligibility matrix in "Which agencies let a visa holder be the PI on an SBIR grant?". Internal linking: first SBIR mention links to /insights/sbir-guide-for-startups; ownership companion piece linked inline (/post/sbir-ownership-pi-citizenship-rules); CTA links to /roadmap-intake. */}

If you are asking whether a visa holder can be PI on an SBIR grant, here is the answer most advisors get wrong.

Yes. A visa holder can serve as principal investigator on an SBIR grant. None of the six major SBIR agencies (NIH, NSF, DOD, DOE, NASA, USDA) require the PI to be a US citizen or permanent resident. The PI must have legal work authorization and spend more than half their employed time at the company.

The hard part is not the grant rule. It is whether your specific visa lets you work more than half-time for your own startup. That is an immigration-mechanics question, and it is the part nobody publishes.

This guide covers both halves: the agency-by-agency PI rules with primary sources, and the visa-by-visa mechanics of actually satisfying them.

What does the PI rule actually test?

Every SBIR agency inherits the same baseline from the SBA's SBIR/STTR Policy Directive. Two conditions, both about one person:

1. Legal right to work. The PI must be legally authorized to work for the small business in the United States.
2. Primary employment. More than half of the PI's total employment time must be spent with the small business, at the time of award and for the duration of the project. The directive states this "precludes full-time employment with another organization."

Notice what is missing: a passport requirement. There is no SBA-level citizenship rule for PIs.

One thing this article is not about: the company ownership test. That separate rule requires more than 50% of your company's equity to be held by US citizens or permanent residents, and visa-holder equity does not count toward it. We cover that test in our SBIR ownership requirements guide. Passing the PI test does nothing for a failing cap table, and vice versa.

Full disclosure: an earlier version of Cada's own NSF playbook claimed NSF requires a citizen or permanent-resident PI. That was wrong. NSF's own solicitation says citizenship, permanent residency, or an appropriate visa. The error is common across published grant advice, which is exactly why every row in the table below carries a primary source.

Which agencies let a visa holder be the PI on an SBIR grant?

All six. Here are the SBIR PI citizenship requirements by agency, with the exact standard each one applies.

Sources: SBA SBIR/STTR Policy Directive (May 2023), NSF 26-510 solicitation, NIH Grants Policy Statement 18.5.2 and NIH SEED eligibility criteria, Army SBIR eligibility page and the DOD 2026 SBIR BAA, DOE SBIR Phase 0 Tutorial 15, 7 CFR 3403.3.

What primary employment means: more than half of the PI's total employed time is spent with the small business, at the time of award and during the project. It rules out full-time work at another organization, and it counts consulting and concurrent jobs against you.

Two timing details work in your favor. NSF states primary employment is not required at proposal submission, only at award. NASA lets you explain in the proposal how the requirement will be met if you are selected. You can propose first and move your employment second.

Does your visa actually let you work for your own startup?

This is the binding constraint, and it is where H-1B founder SBIR eligibility questions really live. The agency rule says "appropriate visa." Whether your visa is appropriate depends on immigration mechanics, not grant regulations.

A warning before the breakdown: this is immigration law, and it shifts. Treat the following as the map, not the survey. Talk to an immigration attorney before restructuring your employment.

Green card holders

No restrictions. A lawful permanent resident can work for any employer, which satisfies every agency's standard for a green card PI on a federal grant.

A green card also does two things no visa can. Your equity counts toward the company ownership test, and you qualify as a US person under export-control rules. If permanent residency is in reach, it resolves three problems at once.

H-1B holders

An H-1B is employer-specific. You can only work for the employer that filed your petition, so being PI at your startup means your startup files its own H-1B petition for you.

Since the 2024 H-1B modernization rule, USCIS explicitly allows a company the founder majority-owns to be the petitioner. The catch: for owner-beneficiaries, the initial petition and first extension are approved in 18-month increments instead of three years.

Concurrent H-1B employment is allowed: you can keep a day job and add a second H-1B through your startup.

But run the SBIR math. If you stay full-time at the day job, you fail primary employment, because the rule explicitly precludes full-time employment at another organization. The realistic sequence is concurrent H-1B first, then shift the balance of hours before award.

O-1 holders

You cannot self-petition for an O-1. But under USCIS policy guidance updated in January 2025, a separate legal entity you own, like your startup, can file the petition on your behalf.

Your work is limited to the petitioning employer. If your O-1 was filed by a different employer or an agent for other engagements, being PI at your startup means a new petition from the startup itself.

F-1 students on OPT and STEM OPT

Regular post-completion OPT is the friendliest student status for founders. SEVP guidance allows self-employment, provided the business is directly related to your degree field and you work at it full-time.

STEM OPT is the trap. The STEM extension prohibits self-employment: you cannot sign your own Form I-983 training plan, and the employer must be enrolled in E-Verify with a bona fide employer-employee relationship.

A solo founder on STEM OPT generally cannot be their own PI-employer. Structures with independent oversight exist, but this is squarely attorney territory.

E-2 and L-1 holders

Both statuses tie you to a specific enterprise. If the startup is the E-2 enterprise or the L-1 employer, the PI question reduces to the primary-employment math. If it is not, you need a status change first, which means counsel.

Three traps that bite eligible PIs anyway

Passing the PI test does not clear every barrier. Three rules operate at the topic level, not the program level, and they hit immigrant founder federal grant eligibility hardest at DOD, NASA, and DOE.

Trap 1: clearance topics. Some DOD topics anticipate classified work in Phase II. Personnel security clearances require US citizenship, so a visa-holder or green-card PI cannot fill a role the topic expects to be cleared. The program allows you. The topic does not.

Trap 2: export control. Under ITAR, a US person is, for practical purposes, a citizen or permanent resident (the definition also covers certain protected individuals such as asylees). Releasing ITAR-controlled technical data to anyone else, even your own employee inside the US, is a deemed export that needs State Department authorization.

DOD topics subject to ITAR require a certified DD Form 2345, and NASA's space-technology portfolio is heavily ITAR-touched. A visa-holder PI on an export-controlled topic can be eligible on paper and blocked from their own project's data in practice. A green card clears this trap.

Trap 3: foreign-national disclosure and foreign-risk screening. DOD requires you to identify every foreign national on the project, with country of origin, visa type, and their tasks. Omitting people, including dual citizens and work-permit holders, can make the proposal nonresponsive.

Separately, all agencies now run foreign-risk due diligence on owners and key personnel: affiliations, investments, and licensing ties to countries of concern such as China, Russia, Iran, and North Korea. This screening began with the SBIR and STTR Extension Act of 2022 and continues under the April 2026 reauthorization, which extends SBIR through September 30, 2031.

Founders misread trap 3 in both directions. Disclosure is not disqualification: being on an H-1B is not a foreign-affiliation problem. But country-of-concern ties are screened for everyone, citizens included.

Why does everyone think NIH requires a citizen PI?

Because NIH fellowship and career awards actually do. F30, F31, and F32 fellowships and most K career-development awards require US citizenship or permanent residency by the time of award. The K99/R00 pathway is the exception open to visa holders.

Those are training mechanisms for individuals, not research grants to companies. NIH SBIR carries no citizenship requirement at all. The folklore comes from generalizing the fellowship rule to everything NIH funds.

What to check before you write anything

Five checks, in order. Each one is cheaper than the next, and all five are cheaper than 80 hours spent on an application you cannot submit.

1. Status check. Confirm your visa permits employment by your own company, including any petition the company must file. This is the H-1B and O-1 gating item.
2. The employment math. Add up every job, consulting arrangement, and appointment. More than half your total employed time must sit with the startup by award date. Full-time elsewhere is automatically disqualifying.
3. Topic screening. Read the solicitation and topic for clearance language and ITAR/EAR flags before you commit. This is a 20-minute read that kills or clears entire agencies for you.
4. Disclosure prep (DOD). Draft the foreign-national disclosure early. It is a required volume, and incomplete disclosure is a nonresponsiveness risk, not a formality.
5. The other test. Verify the company ownership test separately. Your equity as a visa holder does not count toward the more-than-50% US-citizen-or-green-card ownership requirement, no matter how eligible you are as PI.

Confirm you can be the PI before you write the grant

Whether a visa holder can be PI on an SBIR grant is a question you can settle in days. Whether you should spend the next two months writing that grant depends on the answer, plus the ownership test, plus the topic's clearance and export-control posture.

Cada has written hundreds of proposals across 30+ agencies, and eligibility is where we start every engagement, because it is the only question with a hard yes or no. If you are a visa-holder founder, send us your status, your cap table, and your target agency in a free 15-minute eligibility check. We will give you a straight answer on both tests. No pitch, no obligation.

Sources

• SBA SBIR/STTR Policy Directive (May 2023) -- the baseline PI work-authorization and primary-employment rules every agency inherits
• NSF America's Seed Fund eligibility -- NSF 26-510 "Who May Serve as PI": citizenship, permanent residency, or an appropriate visa; the 51% and 19.6-hour standards
• NIH SEED eligibility criteria and NIH Grants Policy Statement 18.5.2 -- SBIR PI residency and effort rules; NIHGPS 12.3.4 and PA-25-422/PA-25-423 for the fellowship citizenship contrast
• Army SBIR eligibility and the DOD 2026 SBIR Program BAA -- primary-employment standard and foreign-national disclosure requirements
• DOE SBIR Phase 0 tutorials -- Tutorial 15, the 20-hour minimum with the company and 19-hour maximum elsewhere
• USDA NIFA SBIR PI rule, 7 CFR 3403.3 -- primary-employment requirement and Authorized Departmental Officer deviation approval
• USCIS -- the 2024 H-1B modernization rule (owner-beneficiary petitions) and the January 2025 O-1 policy guidance on beneficiary-owned petitioners
• Study in the States (DHS) -- SEVP OPT self-employment guidance and STEM OPT Form I-983 requirements
• SBIR reauthorization -- Small Business Innovation and Economic Security Act, signed April 13, 2026, extending SBIR/STTR through September 30, 2031

Agency rules and immigration policy reflect guidance as of August 19, 2026. Immigration law changes faster than grant policy: verify against the live solicitation and confirm your specific situation with an immigration attorney before restructuring your employment. This article is general information, not legal advice.