Grants for Small businesses - Federal
Explore 1,841 grant opportunities
Application Deadline
Oct 7, 2026
Date Added
May 5, 2026
This funding opportunity supports collaborative research projects aimed at advancing pancreatic cancer treatment and prevention by fostering partnerships between scientists and clinicians with expertise in the field.
Application Deadline
Oct 14, 2026
Date Added
Oct 16, 2024
Assay Validation of High Quality Markers for Clinical Studies in Cancer aims to fund the validation of reliable molecular, cellular, or imaging markers for cancer detection, diagnosis, and treatment, ensuring they meet necessary performance standards for use in clinical trials and studies.
Application Deadline
Not specified
Date Added
Mar 8, 2022
This program provides access to advanced research facilities and instruments for scientists conducting atmospheric research, enabling impactful studies and fieldwork in the geosciences.
Application Deadline
Sep 30, 2026
Date Added
Dec 18, 2024
This program provides funding for researchers in astrophysics to conduct innovative studies that combine observations from different cosmic messengers, such as light, gravitational waves, and high-energy particles, to deepen our understanding of the universe.
Application Deadline
Sep 2, 2026
Date Added
May 6, 2026
This funding opportunity supports innovative research projects aimed at reducing lung cancer deaths and suffering, particularly those that involve military or Veteran populations, by providing up to $800,000 for early-stage studies in various areas of lung cancer research.
Application Deadline
Nov 12, 2026
Date Added
May 6, 2026
This funding opportunity supports innovative research aimed at improving care and outcomes for individuals with spinal cord injuries, including military Service Members, Veterans, and civilians.
Application Deadline
Jul 23, 2026
Date Added
Apr 23, 2026
This funding opportunity provides financial support to organizations that will enhance the understanding and implementation of the Americans with Disabilities Act by developing resources, conducting research, and facilitating training for various stakeholders.
Application Deadline
Sep 30, 2026
Date Added
Jun 18, 2026
This funding opportunity supports innovative research projects aimed at improving outcomes for patients with rare cancers, particularly benefiting service members, veterans, and the general public.
Application Deadline
Oct 15, 2027
Date Added
Oct 21, 2024
This funding opportunity supports early career researchers in the U.S. to conduct exploratory studies in areas related to hearing, communication, and sensory disorders, helping them gather preliminary data for future larger grant applications.
Application Deadline
Not specified
Date Added
Apr 5, 2023
This grant provides funding for researchers to develop innovative and sustainable electrochemical and photochemical systems that improve energy efficiency and environmental sustainability in producing electricity, fuels, and chemicals.
Application Deadline
Sep 29, 2029
Date Added
Oct 3, 2024
This program provides funding to teams developing innovative energy technologies that have previously received ARPA-E support, helping them scale their projects for commercial viability and competitiveness in the global market.
Application Deadline
Jul 20, 2026
Date Added
Apr 22, 2026
This funding opportunity provides financial support for research projects that address critical housing issues, such as affordability and homelessness, aimed at helping policymakers and practitioners improve housing policies across the United States.
Application Deadline
Jul 27, 2026
Date Added
Jun 26, 2026
This funding opportunity provides financial support for organizing conferences and workshops that promote research integrity and compliance with federal regulations in biomedical and behavioral research.
Application Deadline
Aug 20, 2026
Date Added
Jul 2, 2026
This funding opportunity provides substantial financial support for U.S.-based organizations to develop a secure platform that enhances the traceability and security of artificial intelligence supply chains, starting in Panama and potentially expanding to other partner countries.
Application Deadline
Oct 21, 2027
Date Added
Nov 25, 2024
This funding opportunity provides financial support for researchers and organizations to develop and prototype new small molecules, biologics, and combination products aimed at addressing heart, lung, blood, and sleep disorders.
Application Deadline
Sep 30, 2026
Date Added
Sep 22, 2025
This grant provides funding for research and development of technologies that enhance geospatial intelligence capabilities, targeting organizations and companies involved in imagery analysis and geospatial data solutions.
Application Deadline
Sep 28, 2026
Date Added
Jun 19, 2026
This funding opportunity supports innovative research projects aimed at advancing the understanding, diagnosis, treatment, and patient care of kidney cancer, targeting both individual researchers and collaborative teams.
Application Deadline
Nov 7, 2028
Date Added
Jul 20, 2025
This funding opportunity provides small grants to early-career researchers who have received specific NHLBI career development awards, helping them advance their independent research in heart, lung, blood, and sleep health.
Application Deadline
Sep 30, 2030
Date Added
Nov 26, 2025
This funding opportunity provides financial support for a wide range of organizations, including state governments, universities, and nonprofits, to conduct research and initiatives focused on preventing injuries and improving community health.
Application Deadline
Dec 26, 2028
Date Added
Mar 20, 2025
This funding initiative invites businesses, academic institutions, and nonprofits to propose innovative solutions that address intelligence and defense needs for potential future support from the Defense Intelligence Agency.

