NIEHS SBIR Phase II
Supports United States. small businesses scaling environmental health technologies toward full development.
The NIEHS SBIR Phase II award, made under the R44 mechanism, provides approximately $2,000,000 over two years for full research and development and early commercialization of environmental health technologies. Phase II is the development and scale-up stage of the NIH SBIR pathway; applicants must have successfully completed a Phase I SBIR award before applying, as direct-to-Phase-II applications a…
Continued development and commercialization of technologies addressing environmental health challenges; follows Phase I feasibility.
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Guides for this application
All guides →SBIR/STTR Grants for Deeptech Startups
A practical guide to SBIR and STTR grants for deeptech startups, including agency fit, Phase I and II logic, eligibility, budgets, and review criteria.
DocumentsNIH Biosketch Guide: Format, SciENcv Steps, and Examples
Learn what an NIH biosketch is, how the format works, what to prepare for SciENcv, and how startup teams should avoid common biosketch mistakes.
Write proposalHow to Write a Specific Aims Page
Learn how to write a specific aims page for NIH, SBIR-adjacent, and translational R&D grants, with structure, reviewer logic, examples, and common mistakes.
Where to applyGrants for Biotech Startups: NIH, NSF, SBIR/STTR, and Non-Dilutive Funding
A practical guide to grants for biotech startups, including NIH SBIR/STTR, NSF, translational funding, evidence, regulatory readiness, and budgets.
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