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"Small Business Innovation Research (SBIR) Grants (R43/R44)" is currently closed and not accepting applications.
Small Business Innovation Research (SBIR) Grants (R43/R44) is sponsored by National Institute of Environmental Health Sciences (NIEHS) / National Institutes of Health (NIH). NIEHS SBIR grants support small businesses in developing innovative applications to transform, translate, and communicate environmental health research to improve public health.
This includes technologies for detecting environmental hazards, understanding environmental health science concepts, increasing worker health and safety, and removing contaminants from soil, water, or air. The Superfund Research Program also supports small businesses in commercializing innovative technologies for detecting and cleaning up hazardous substances at contaminated sites.
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Or search similar grants →According to the current listing, eligibility includes: Small businesses. For SBIR, the Program Director or Principal Investigator must have their primary employment with the small business. Foreign organizations and foreign components of U.S. organizations cannot apply. Confirm the full requirements in the official notice before applying.
The current listing shows up to $323,090 (Phase I), up to $2,153,927 (Phase II). Verify award ceilings, matching requirements, and allowable costs in the official notice.
The published deadline was September 8, 2026, which has passed. Check the official notice for any future application windows before investing time in a proposal.
Small Business Innovation Research (SBIR) Grants (R43/R44) is funded by National Institute of Environmental Health Sciences (NIEHS) / National Institutes of Health (NIH). Verify program details on the funder's official page before applying.
Start from the official opportunity page linked in this listing — it carries the sponsor's submission instructions.
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