The founder's guide

What Is NSF I-Corps?

Founder in the NSF I-Corps program

NSF I-Corps (Innovation Corps) National Teams is a seven-week, intensive customer-discovery program that helps research teams test the commercial potential of their technology before they commit to building a company. Teams receive an award of up to $50,000 (a $10,000 participation fee is paid from it) and must complete at least 100 customer interviews in seven weeks.

It's not a general startup grant, it's specifically for academic and national-lab spinouts, and it's the ideal step before pursuing SBIR Phase I. The real value isn't the money; it's the methodology, which transforms how founders think about product-market fit. Our free check shows whether I-Corps, and every other US grant, fits you.

Who qualifies

NSF I-Corps Eligibility

The National Teams program is tied to NSF research. There are two routes in.

Route 1 - prior NSF award. Teams with an active or recent NSF research award (within the last five years) in a relevant area can apply directly to the National Teams program.

Route 2 - regional first. Teams without NSF funding can earn eligibility by completing a regional I-Corps program and getting a letter of recommendation.

A team of three. An Entrepreneurial Lead (often a PhD student or postdoc), a Technical Lead / PI, and an experienced Industry Mentor.

Full commitment. All team members must attend every session and complete 100+ customer interviews across the seven weeks, this is a serious time commitment.

A founder's guide

How to Get Into NSF I-Corps

Whether you start regional or national, the path is short and the payoff is a customer-validated thesis.

Step 1

Build Your Team & Route

Assemble your Entrepreneurial Lead, Technical Lead, and Industry Mentor, and decide whether you qualify for National Teams directly or should start with a regional program. Run the free eligibility checker to see I-Corps alongside other US grants.

Step 2

Apply Through an I-Corps Hub

Apply via an NSF I-Corps Hub. Applications focus on your technology, team, and the commercial question you want to test, not a polished business plan.

Step 3

Do the 100 Interviews

Over seven weeks, talk to 100+ potential customers and partners. You leave with a validated (or invalidated) thesis, the ideal foundation for an SBIR Phase I proposal.

Done-for-you service

Don't want to write it yourself? We build the application for you.

The steps above are the do-it-yourself route. If you would rather hand it off, our grant specialists write, package and manage the whole application for you, working alongside you so the technical detail stays yours while we handle the process.

1ApplyTell us about your startup and the grant you are targeting. It takes a few minutes.
2Chat with a specialistA grant specialist checks your fit, confirms the right programme, and scopes the work with you.
3We build your applicationWe write the narrative, budget and supporting documents to the funder's exact scoring criteria.
4We guide every stageMany grants run in several rounds (assessment, interviews, sometimes multiple phases, then reporting). We handle each step and explain everything as we go.
Transparent, mostly success-based pricingA modest upfront fee to scope and start the work (not always tied to your metrics), plus a success fee based on the grant, the amount awarded, and your business. Every engagement is quoted individually.
Apply to learn more chevron-right

Apply and we'll come back with a tailored budget for your specific grant.

Interactive Tool

Check Your US Grant Eligibility in 30 Seconds

Every US programme is listed below by default. Tell us your stage and sector to narrow them to the SBIR/STTR, agency, and federal programmes that match your startup. Getting matched is 100% free - no fee, no commission, no credit card.

US grant eligibility checker

Choose your stage and sector below to see which US grants you may be eligible for

NSF I-Corps: FAQs FAQS

Up to $50,000 for National Teams. A $10,000 participation fee is paid from the award to the organisation that runs the training, so the net for travel and discovery expenses is around $40,000.

For the National Teams program, you need an active or recent NSF research award (within five years), or you can qualify by first completing a regional I-Corps program and receiving a letter of recommendation. Regional programs are the entry point for teams without NSF funding.

The real value isn't the cash, it's the methodology. The 100-interview requirement fundamentally changes how founders understand product-market fit, and a strong I-Corps outcome materially strengthens a subsequent SBIR proposal.

Most teams use I-Corps to validate a thesis and then pursue SBIR/STTR Phase I for development funding, and equity once there's traction. Our free check maps that full sequence for your startup.

The Full Capital Stack

Grants Are Only Part of the Stack

SBIR awards and federal grants cover early-stage R&D, but most US startups need equity capital to scale. The strongest raises combine non-dilutive grants with angel or VC investment.

AngelsPartners is the only platform where a founder can access all three capital pathways in one place: grants (this page), debt financing, and 120,000+ equity investors.

Equity funding

US Angels & VCs

Search a database of angels, micro-VCs, and funds investing in US startups. Filter by sector, geography, ticket size, and stage. Direct contact details included - no gatekeepers, no pay-to-pitch.

  • Angels, micro-VCs, and institutional funds
  • Filter by sector, geography, and ticket size
  • Free to search - no subscription required
Find US Investors - Free Search chevron-right
Debt funding

Debt Financing

Venture debt, revenue-based financing, and startup loan programmes - without diluting your cap table. Our AI matches you to a curated lender network based on your revenue, traction, and geography.

  • Venture debt and revenue-based financing
  • Matched to your stage and geography
  • Pre-vetted lenders, no cold outreach
Not ready for equity? Explore debt financing chevron-right
GrantsNon-dilutive
Equity120K+ investors
DebtNo dilution
Full StackScale faster

Join the community!
Connect with investors & startup founders

Copyright © 2024 - All trademarks and copyrights belong to their respective owners.
proof notifcation
32 New StartupsStarted their fundraisingover the last 7 days