GrantMetric / New Grants / April 2023
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New Federal Grants — April 2023

12 federal grant opportunities posted in April 2023, sourced live from Grants.gov. Covers health, technology, environment, energy, defense, and more.

Posted in April 2023: 12 // Source: Grants.gov // Updated: Daily
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About April 2023 Federal Grant Postings

Federal agencies post Notices of Funding Opportunity (NOFOs) throughout the year. Grants posted in April 2023 represent active funding from NIH, NSF, DOD, EPA, USDA, HHS, DOE, and other federal agencies. Each posting includes the award ceiling, eligibility requirements, and application deadline — all sourced directly from Grants.gov.

Newly posted grants are typically open for 30–90 days. High-priority programs from NIH and DOD often close faster — monitoring monthly postings ensures your organization does not miss time-sensitive opportunities. Bookmark this page and check back as new grants are added throughout the month.

How to use this list: Click any grant to view the full funding opportunity details including award ceiling, eligibility criteria, application instructions, and AI-generated briefing. Use the sector tags to identify relevant programs. All close dates are displayed in MM/DD/YYYY format and sourced directly from the official Grants.gov registry.

Grants Posted in April 2023 (12)

22-605 09/30/2026
Division of Chemistry: Disciplinary Research Programs
Agency NSF

High-priority technical directive issued by NSF. This initiative (ID: 22-605) targets strategic development within the P...

Posted: 04/26/2023 View Details →
23-580 See Registry
Infrastructure Capacity for Biological Research
Agency NSF

High-priority technical directive issued by NSF. This initiative (ID: 23-580) targets strategic development within the P...

Posted: 04/21/2023 View Details →
23-578 See Registry
Infrastructure Innovation for Biological Research
Agency NSF

High-priority technical directive issued by NSF. This initiative (ID: 23-578) targets strategic development within the P...

Posted: 04/21/2023 View Details →
PD-23-1407 See Registry
Combustion and Fire Systems
Agency NSF

High-priority technical directive issued by NSF. This initiative (ID: PD-23-1407) targets strategic development within t...

Posted: 04/14/2023 View Details →
PD-23-1179 See Registry
Nanoscale Interactions
Agency NSF

High-priority technical directive issued by NSF. This initiative (ID: PD-23-1179) targets strategic development within t...

Posted: 04/05/2023 View Details →
PD-23-1406 See Registry
Thermal Transport Processes
Agency NSF

High-priority technical directive issued by NSF. This initiative (ID: PD-23-1406) targets strategic development within t...

Posted: 04/05/2023 View Details →
PD-23-1415 See Registry
Particulate and Multiphase Processes
Agency NSF

High-priority technical directive issued by NSF. This initiative (ID: PD-23-1415) targets strategic development within t...

Posted: 04/05/2023 View Details →
PD-23-1417 See Registry
Interfacial Engineering
Agency NSF

High-priority technical directive issued by NSF. This initiative (ID: PD-23-1417) targets strategic development within t...

Posted: 04/05/2023 View Details →
PD-23-7236 See Registry
Biophotonics
Agency NSF

High-priority technical directive issued by NSF. This initiative (ID: PD-23-7236) targets strategic development within t...

Posted: 04/05/2023 View Details →
PD-23-7643 See Registry
Environmental Sustainability
Agency NSF

High-priority technical directive issued by NSF. This initiative (ID: PD-23-7643) targets strategic development within t...

Posted: 04/05/2023 View Details →
PD-23-7644 See Registry
Electrochemical Systems
Agency NSF

High-priority technical directive issued by NSF. This initiative (ID: PD-23-7644) targets strategic development within t...

Posted: 04/05/2023 View Details →
23-573 12/01/2026
Archaeometry
Agency NSF

High-priority technical directive issued by NSF. This initiative (ID: 23-573) targets strategic development within the P...

Posted: 04/05/2023 View Details →
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GrantMetric Intelligence Systems — Independent federal grant intelligence platform. Not affiliated with Grants.gov, the U.S. Department of Health & Human Services, or any government agency. Grant data is sourced from the Grants.gov API for informational purposes only; always verify opportunity details directly with the funding agency before applying. Some links on this site are affiliate links — we may earn a commission at no additional cost to you. Full Disclaimer  ·  Last Reviewed: May 2026  ·  Data Methodology