Grants for Small businesses - Federal
Explore 1,747 grant opportunities
Application Deadline
Not specified
Date Added
Feb 12, 2020
This program provides funding for researchers to advance the science of robotics by developing intelligent robotic systems that can sense, plan, and interact with their environments.
Application Deadline
Not specified
Date Added
Apr 30, 2025
This funding opportunity invites U.S. institutions, including universities and small businesses, to propose innovative research projects that advance technologies and scientific understanding in areas like water management, infrastructure resilience, and environmental restoration, supporting both military and civil objectives.
Application Deadline
Jun 15, 2026
Date Added
Aug 26, 2025
This funding opportunity provides financial support to a variety of organizations to improve resources and services for individuals with autism and fragile X syndrome, along with their families, throughout their lives.
Application Deadline
Aug 13, 2026
Date Added
May 6, 2026
This funding opportunity supports early-career postdoctoral researchers focused on innovative studies related to multiple sclerosis, under the guidance of experienced mentors, to advance understanding and treatment of the disease.
Application Deadline
Aug 21, 2026
Date Added
Aug 26, 2025
This grant seeks innovative proposals from defense contractors and research institutions to develop advanced technologies that improve electronic warfare and spectrum operations for the military.
Application Deadline
May 28, 2026
Date Added
Apr 2, 2026
This funding opportunity supports innovative research to develop advanced data-driven methods for designing and controlling turbulent systems, targeting a wide range of organizations including universities, private companies, and nonprofits.
Application Deadline
Sep 22, 2026
Date Added
Oct 10, 2024
This program provides funding for research and collaborative events in combinatorial mathematics, targeting universities, nonprofit organizations, and individual researchers across the United States.
Application Deadline
Oct 1, 2026
Date Added
May 5, 2026
This funding opportunity supports innovative research projects aimed at improving prevention, detection, treatment, and quality of life for ovarian cancer patients, including military personnel and their families.
Application Deadline
May 25, 2026
Date Added
Sep 24, 2025
This funding opportunity supports interdisciplinary research networks that aim to enhance understanding and capacity for resilience and health optimization in the U.S. population, targeting a wide range of eligible organizations including universities, nonprofits, and government entities.
Application Deadline
Sep 30, 2030
Date Added
Nov 26, 2025
This funding opportunity provides financial support to a wide range of eligible organizations, including state governments, universities, and nonprofits, to enhance public health initiatives focused on injury prevention and community health interventions across the United States.
Application Deadline
Jun 22, 2026
Date Added
Jun 26, 2025
This funding opportunity invites a wide range of organizations, including academic institutions and businesses, to propose innovative research and technology projects that enhance naval aviation capabilities for the U.S. Navy.
Application Deadline
Jul 8, 2026
Date Added
May 26, 2023
This grant provides access to advanced genetic and genomic analysis services for research projects focused on understanding genetic factors in human health and disease, without offering direct funding.
Application Deadline
Jun 9, 2026
Date Added
Mar 31, 2023
This funding opportunity supports early-stage research projects that use invasive techniques to study human brain activity, aiming to advance our understanding of cognition and behavior.
Application Deadline
Oct 1, 2026
Date Added
May 5, 2026
This funding opportunity supports early-career researchers dedicated to advancing ovarian cancer research through mentorship, collaboration, and professional development, with a focus on projects that improve prevention, detection, treatment, and survivorship outcomes for patients.
Application Deadline
Sep 28, 2026
Date Added
Nov 6, 2024
This funding opportunity supports innovative clinical studies for developing advanced neural devices to treat central nervous system disorders, aimed at higher education institutions, nonprofits, for-profit organizations, and state or local governments in the U.S.
Application Deadline
Jun 8, 2026
Date Added
May 5, 2026
This funding opportunity provides financial support for research projects that explore the connections between drug markets, firearm-related violence, and effective law enforcement strategies, targeting a wide range of eligible applicants including governments, educational institutions, and nonprofit organizations.
Application Deadline
Jun 25, 2026
Date Added
Nov 6, 2024
This funding opportunity supports researchers in planning and developing clinical trials focused on cancer prevention, early detection, and care for survivors, helping to address logistical challenges and improve trial feasibility.
Application Deadline
Aug 13, 2026
Date Added
May 6, 2026
This funding opportunity supports clinical trials aimed at improving the treatment and management of multiple sclerosis, targeting researchers and organizations focused on innovative therapies for affected Service Members, Veterans, and the general public.
Application Deadline
Jun 23, 2026
Date Added
Aug 23, 2024
This funding opportunity supports research projects aimed at improving health outcomes for individuals affected by the September 11, 2001 terrorist attacks, including first responders and survivors, by generating scientific evidence to enhance care and public health responses.
Application Deadline
Dec 14, 2026
Date Added
May 28, 2025
This grant provides funding to U.S. academic institutions to enhance geospatial intelligence education and research in geodesy and geomatics, with a focus on student involvement and curriculum development.

