Grants for Small businesses - Federal
Explore 1,501 grant opportunities
Application Deadline
Jul 14, 2026
Date Added
May 14, 2024
This funding opportunity supports national neuroscience education programs that provide hands-on research experiences and training for graduate students, postdoctoral researchers, and junior faculty to enhance the biomedical research workforce.
Application Deadline
Nov 12, 2027
Date Added
Nov 19, 2024
This funding opportunity provides financial support for educational programs aimed at training clinicians and clinical researchers in substance use and substance use disorder research to enhance their skills and research experiences.
Application Deadline
Oct 14, 2026
Date Added
Oct 11, 2024
This funding opportunity is designed for researchers with active NCI R01 grants to validate and enhance existing cancer biomarker assays, facilitating their clinical use and improving cancer detection and treatment strategies.
Application Deadline
Nov 12, 2025
Date Added
Nov 21, 2024
This program provides funding for collaborative research projects that use computational methods to explore and understand brain function, targeting interdisciplinary teams from U.S. and international institutions.
Application Deadline
Feb 9, 2026
Date Added
Sep 25, 2024
This funding opportunity provides financial support for researchers and institutions to analyze and improve the biomedical research system, promoting innovation and a diverse scientific workforce.
Application Deadline
Jan 25, 2026
Date Added
Jun 10, 2025
This funding opportunity supports diverse organizations in developing and improving biological models and resources to advance research on human health and diseases affecting multiple organ systems.
Application Deadline
Mar 10, 2026
Date Added
Oct 1, 2024
This funding opportunity supports early-stage research on how mitochondrial dysfunction affects aging and immune health in individuals with HIV who use addictive substances, aiming to uncover potential therapeutic strategies.
Application Deadline
Mar 4, 2026
Date Added
Mar 21, 2025
This grant provides funding for research on the upper atmosphere, encouraging innovative studies that integrate various scientific disciplines and promote participation from diverse institutions and early career scientists.
Application Deadline
Jan 7, 2026
Date Added
Dec 10, 2024
This funding opportunity supports researchers investigating how defective HIV proviruses contribute to the persistence of the virus in individuals on antiretroviral therapy, with a focus on improving understanding and treatment strategies for HIV.
Application Deadline
Mar 10, 2026
Date Added
Dec 31, 2024
This funding opportunity supports innovative research projects aimed at understanding and addressing substance use disorders, encouraging both established and new researchers to explore groundbreaking ideas and methods in addiction science.
Application Deadline
Sep 5, 2026
Date Added
Nov 27, 2023
This funding opportunity provides financial support to small businesses in the U.S. for conducting early-phase clinical trials of innovative treatments for neurological disorders.
Application Deadline
Not specified
Date Added
May 30, 2025
This funding opportunity supports fundamental scientific and engineering research that aligns with the needs of the U.S. Air Force and Space Force, targeting academic institutions, nonprofits, and businesses to foster innovations with potential military and industrial applications.
Application Deadline
Feb 27, 2030
Date Added
Jul 15, 2025
This funding opportunity supports innovative research and technological solutions for next-generation soldier technologies, targeting universities, nonprofit research institutions, and commercial firms, excluding government organizations.
Application Deadline
May 1, 2026
Date Added
May 7, 2025
This funding opportunity supports collaborative research projects focused on understanding the brain and body mechanisms that contribute to excessive alcohol consumption and Alcohol Use Disorder, encouraging innovative approaches and partnerships among researchers.
Application Deadline
Oct 13, 2025
Date Added
Oct 20, 2023
This funding opportunity provides financial support for research and community programs focused on preventing and controlling injuries, targeting a wide range of eligible applicants including state and local governments, universities, nonprofits, and small businesses.
Application Deadline
Jan 25, 2026
Date Added
May 26, 2023
This funding opportunity supports organizations conducting large-scale clinical trials focused on innovative treatments for vision disorders, ensuring effective management and oversight of the research process.
Application Deadline
Sep 9, 2027
Date Added
Sep 27, 2024
This funding opportunity provides financial support for research projects that urgently address emerging substance use issues, such as spikes in drug overdoses or changes in drug policies, with a focus on collaboration between researchers and public partners.
Application Deadline
Oct 20, 2027
Date Added
Oct 23, 2024
This funding opportunity provides financial support for research institutions and organizations to develop and validate innovative model systems that can improve the discovery of new treatments for neurological and neuromuscular disorders.
Application Deadline
Oct 16, 2025
Date Added
Nov 15, 2024
This grant provides funding for innovative research projects that develop new technologies in biomedical research, specifically targeting untested concepts with the potential to address significant challenges in the field.
Application Deadline
Sep 30, 2029
Date Added
Sep 25, 2025
This funding opportunity supports U.S. organizations in advancing research and commercialization of microelectronics and related technologies to strengthen domestic innovation and supply chains.