SBIR Grants for Tech Startups (2026)
The Small Business Innovation Research (SBIR) program is the federal government's premier grant initiative for technology startups developing innovative solutions. If you're building cutting-edge technology, you likely qualify for SBIR funding that provides substantial, non-dilutive capital specifically designed for R&D-focused founders. Bootstrap Directory features comprehensive SBIR opportunities with Phase I grants up to $300,000 and Phase II awards exceeding $750,000, representing real capital for product development, market validation, and team expansion. SBIR prioritizes technology startups across artificial intelligence, biotechnology, clean energy, cybersecurity, and advanced manufacturing. Unlike most grants with general eligibility, SBIR specifically targets companies planning dedicated research activities. The program funds thousands of startups annually, with many becoming industry leaders. Through Bootstrap Directory, you'll understand SBIR phases, application timelines, and documentation requirements. SBIR represents arguably the most accessible federal funding for bootstrapped tech founders with genuine innovation to develop. The SBIR program sets aside 3.2% of federal R&D budgets at 11 participating agencies, generating over $4 billion annually in non-dilutive funding for technology startups. Phase I awards typically range from $150,000 to $275,000 for feasibility studies, while Phase II awards provide $750,000 to $1.5 million for full development over two years.
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This guide and matching listings are refreshed from the Bootstrap Directory database as source data changes.
Data sources
Sources include Grants.gov, SAM.gov, SBIR.gov, CareerOneStop, state agencies, universities, and verified organizations.
Refresh cadence
Listings are checked weekly where source data allows, with stale or closed programs removed from public results.
Verification
Always confirm eligibility, deadlines, and award details on the official source or application page before applying.
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Featured Opportunities
Forecast to Publish a Notice of Funding Opportunity for SBIR Phase IIB Bridge Awards to Accelerate the Development of Cancer-Relevant Technologies Toward Commercialization (R44 Clinical Trial Optional)
Small Business Innovation Research Program (SBIR) Phase II
NIH, CDC and FDA Small Business Innovation Research Grant (Parent SBIR [R43/R44] Clinical Trial Not Allowed)
NIH and CDC Small Business Innovation Research Grant (Parent SBIR [R43/R44] Clinical Trial Required)
Small Business Innovation Research (SBIR) program, Phase I
AZ: ArizonaState Trade Expansion Program
AZ: Rural Destinations
AZ: SBIR/STTRRESOURCE CENTER
AZ: Arizona'sOpportunity for Business
AZ: International Trade
Frequently Asked Questions
What types of SBIR grants are available for tech startups?
SBIR operates in phases: Phase I ($300,000, 6-month feasibility study), Phase II ($750,000-$1.5M, 24-month development), and Phase IIB (commercialization). Programs span federal agencies including DARPA, NIH, NSF, and DOD. Tech founders can access SBIR funding for AI/ML applications, biotechnology development, clean energy innovation, and advanced manufacturing research across multiple agency solicitations.
How do I qualify for SBIR grants?
Your company must be U.S.-based, independently owned, and have fewer than 500 employees (specific definitions vary by agency). You must conduct meaningful R&D with at least 50% technical work performed by your company. Having a clear innovation addressing federal agency priorities, documented technical approach, and realistic commercialization plan significantly strengthens SBIR applications. Demonstrating founder expertise in your technology area is critical.
When are the deadlines for SBIR grants?
SBIR operates on rolling and quarterly solicitation cycles through federal agencies (NSF, NIH, DOD, DOE, others). Most agencies accept applications quarterly or bi-annually with published deadlines typically 6-12 months before funding decisions. Bootstrap Directory tracks all SBIR solicitations and deadlines across agencies, helping you align development timelines with upcoming funding windows.