Grants for Small businesses - Federal
Explore 1,502 grant opportunities
Application Deadline
Feb 27, 2026
Date Added
Jun 5, 2025
This grant provides funding to researchers and institutions to enhance their capabilities in conducting high-quality STEM education research, focusing on improving learning environments, broadening participation, and developing the STEM workforce.
Application Deadline
Mar 4, 2026
Date Added
Sep 23, 2025
This funding opportunity supports U.S.-based researchers and institutions conducting innovative studies in transport phenomena and materials science aboard the International Space Station, with the goal of addressing challenges that benefit life on Earth.
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
Oct 16, 2025
Date Added
Oct 18, 2024
This funding opportunity provides financial support for innovative research projects aimed at understanding the neurological and mental health effects of chronic illnesses linked to infections, such as Long COVID and chronic fatigue syndrome, encouraging studies that explore their underlying mechanisms.
Application Deadline
Nov 14, 2025
Date Added
May 29, 2025
This funding opportunity supports community hospitals and oncology practices in expanding access to cancer research and clinical trials for diverse populations, focusing on participant recruitment and insights into local care disparities.
Application Deadline
Feb 16, 2026
Date Added
Jun 5, 2025
This grant provides funding for researchers and organizations to develop innovative technologies and methods that improve ocean science research and enhance capabilities in marine environments.
Application Deadline
Oct 13, 2025
Date Added
Aug 14, 2025
This funding opportunity provides financial support for the design and operation of a facility that extracts and refines rare earth elements from unconventional sources, aimed at strengthening domestic supply chains and reducing reliance on foreign materials.
Application Deadline
Jan 21, 2026
Date Added
Jul 25, 2024
This program provides funding to colleges and universities in the U.S. to improve undergraduate education in science, technology, engineering, and mathematics through innovative teaching practices and institutional changes.
Application Deadline
Not specified
Date Added
Apr 5, 2023
This grant provides funding for researchers to explore and develop innovative solutions related to interfacial phenomena and engineering, with a focus on improving chemical and biochemical processes in industry.
Application Deadline
Not specified
Date Added
Jan 3, 2025
This program provides funding for innovative research in advanced control systems, energy integration, and adaptive technologies, targeting researchers and institutions focused on improving energy efficiency, resilience, and decision-making in networked systems.
Application Deadline
Aug 19, 2026
Date Added
Aug 30, 2024
This program provides funding for colleges and universities to engage undergraduate students in hands-on research experiences across various scientific fields, with a focus on supporting those from underrepresented backgrounds and institutions with limited STEM opportunities.
Application Deadline
Feb 27, 2030
Date Added
Mar 18, 2025
This funding opportunity is designed to support universities, research institutes, and businesses in developing innovative technologies to enhance soldier performance and address future military challenges.
Application Deadline
Oct 13, 2025
Date Added
Oct 20, 2023
This grant provides funding opportunities for a wide range of organizations, including state governments, universities, and nonprofits, to develop and implement innovative projects focused on preventing injuries and improving community health.
Application Deadline
Jan 6, 2028
Date Added
Oct 11, 2024
This funding opportunity supports ongoing clinical trials aimed at improving the diagnosis, prevention, and treatment of dental, oral, and craniofacial diseases, encouraging applications from a wide range of eligible institutions and organizations.
Application Deadline
Not specified
Date Added
Mar 18, 2025
This funding opportunity is designed to support innovative prototype projects in military and civil engineering, targeting nontraditional defense contractors, traditional defense contractors, and nonprofit research institutions.
Application Deadline
Oct 16, 2025
Date Added
Aug 2, 2025
This funding opportunity supports U.S. institutions and organizations in conducting research and projects that enhance agricultural productivity, sustainability, and food security across various critical areas in agriculture and food sciences.
Application Deadline
Oct 16, 2025
Date Added
Nov 19, 2024
This funding opportunity supports early-stage and established researchers new to Alzheimer's disease and related dementias, providing up to $100,000 for innovative pilot studies that address critical challenges in prevention, diagnosis, treatment, and care.
Application Deadline
Nov 26, 2025
Date Added
May 28, 2025
This funding opportunity supports organizations in coordinating research efforts to address multiple chronic diseases and reduce health disparities, particularly in underserved communities.
Application Deadline
Oct 28, 2025
Date Added
May 23, 2025
This funding opportunity supports the development of innovative computational tools to analyze complex brain data, inviting a diverse range of researchers and organizations to enhance our understanding of neural circuits and their functions.
Application Deadline
Nov 4, 2025
Date Added
Nov 21, 2024
This program provides funding for researchers in mathematics to advance knowledge in geometric analysis and related fields through research projects, conferences, and educational events.