Grants for Small Businesses
GrantField tracks 810 open US R&D funding calls that small and medium-sized businesses are eligible to apply for — spanning federal agencies, state programs, and private foundations, refreshed daily. Browse the full list below, or skip the scanning: tell the matcher about your organization and it returns only the calls you genuinely qualify for, each scored 0–100 and explained.
810 open calls
- 2025 Multifamily Finance Super NOFA, Los AngelesDHCD
- 2026 Alaska Marine Education and Training Mini-Grant ProgramDNEP
- 2026 Astrophysics Small Explorer (APSMEX)NASA
- 2026 Cooperative Endangered Species Conservation Fund: Conservation Planning Assistance (Nontraditional Section 6)DFW
- 2026 Dairy Plus ProgramCDFA
- 2026 MXO Spark Tank Special NoticeDOD
- 2027 Department of Pesticide Regulation Sustainable Pest Management Grants ProgramDPR
- 3D Coastal Ocean Foundational Model Using AI, SCHISM and MLEOF Models.CD
- A-- NAWCTSD R&D Broad Agency AnnouncementDOD
- Abandoned Mine Drainage Abatement and Treatment Program (AMDATP)PA DCED
- Academic Career Excellence (ACE) Award (K32 Independent Clinical Trial Not Allowed)NIH
- Academic-Industrial Partnerships (AIP) to Translate and Validate In Vivo Imaging Systems (R01 Clinical Trial Optional)NIH
- Academic-Industrial Partnerships for Translation of Technologies for Diagnosis and Treatment (R01 - Clinical Trial Not Allowed)NIH
- Academic-Industrial Partnerships for Translation of Technologies for Diagnosis and Treatment (R01 - Clinical Trial Optional)NIH
- Accelerating Discovery through Partnered Research with All of Us to Analyze Participant Biospecimens (X01 Clinical Trial Not Allowed)NIH
- Accelerating Solutions to Improve Access and Quality of Empirically-Supported Practices for Youth Mental Health (R01 Clinical Trial Optional)NIH
- Accelerating the Pace of Substance Use Research Using Existing Data (R01 Clinical Trial Not Allowed)NIH
- Accelerating the Pace of Substance Use Research Using Existing Data (R21 Clinical Trial Not Allowed)NIH
- Accelerator-Driven Sub-Critical Molten-Salt Assembly (ADS+MSA Facility)ED
- ADAPTIVE FUSION, & REASONING OF MULTI-SOURCE DATA (AFAR)DOD
- Addressing Methodological Challenges with Clinical Trials of Rapid-Acting Psychotropic Interventional Drugs (RAPIDs) (R01 Clinical Trial Required)NIH
- Administrative Supplements to Existing NIH Grants and Cooperative Agreements (Parent Admin Supp Clinical Trial Optional)NIH
- Advanced Cyber Effects for Strategic Operations (ACESO)DOD
- Advanced Development and Validation of Emerging Technologies for Basic and Clinical Cancer Research (R33 Clinical Trial Not Allowed)NIH
- Advanced Development of Informatics Technologies for Cancer Research and Management (U24 Clinical Trial Optional)NIH
- Advanced Metal Castings Research & Development (R&D) Requirement Program (Formerly Castings)DOD
- Advanced Nuclear Energy Licensing Cost-Share Grant ProgramID
- ADVANCED RESEARCH ANNOUNCEMENT (ARA) TITLE: ADVANCED TRACKING ARCHITECTURE USING AI (ATA-AI)DOD
- Advanced Technological EducationNSF
- Advancement and Innovation in Measurement of Language Development and Predictors (R01 Clinical Trial Not Allowed)NIH
- Advancement and Innovation in Measurement of Language Development and Predictors (R21 Clinical Trial Not Allowed)NIH
- Advancing Bioinformatics, Translational Bioinformatics and Computational Biology Research (R01 Clinical Trial Optional)NIH
- Advancing Healthcare for Older Adults from Populations that Experience Health Disparities (R01 - Clinical Trial Optional)NIH
- Advancing Outbreak Detection, Notification, and Response Capacity by Implementing 7-1-7 in Partner CountriesGHC
- Advancing Research on Empirically-Supported Interventions for Older Adults Living with Serious Mental Illness (SMI) (R01 Clinical Trial Optional)NIH
- Advancing Research on the Application of Digital Health Technology to the Management of Type 2 Diabetes (R01- Clinical Trail Required)NIH
- ADVANCING SYSTEMS OF SYSTEMS TECHNOLOGIES FOR RAPID ADOPTION (ASTRA)DOD
- AERIAL LAYER NETWORKING & TRANSMISSION TECHNOLOGIESDOD
- AFRL Rocket Lab ARADOD
- Air Cargo Screening Qualification Test Process GuideHSD
- AIR COMBAT COMMAND HEADQUARTERS (ACC HQ) ACQUISITION MANAGEMENT INTEGRATION CENTER (AMIC) COMMERCIAL SOLUTIONS OPENING (CSO)DOD
- Air Delivered Effects Broad Area AnnouncementDOD
- Air Force Research Laboratory (AFRL) Enterprise Commercial Solutions Opening (CSO)DOD
- Air Force Research Laboratory (AFRL) Enterprise Commercial Solutions Opening (CSO)DOD
- Alcohol Health Services Research (R01 Clinical Trial Optional)NIH
- Alcohol Health Services Research (R34 Clinical Trial Optional)NIH
- Alcohol Research-Related Resource Award (R24 Clinical Trial Not Allowed)NIH
- Alcohol Treatment, Pharmacotherapy, and Recovery Research (R01 Clinical Trial Required)NIH
- Alcohol Treatment, Pharmacotherapy, and Recovery Research (R34 Clinical Trial required)NIH
- All-domain Radiant Optical Research and Applications (ARORA)DOD
- Alternate Access for Cyber Applications: ExodusDOD
- Alternative and Clean Energy Program (ACE)PA DCED
- Alzheimer's Drug-Development Program (U01 Clinical Trial Optional)NIH
- Amendment #4: Common Very Low Frequency Receiver (VLF) Increment 2 (CVRi2) ModernizationDOD
- Amendment #5: Common Very Low Frequency Receiver (VLF) Increment 2 (CVRi2) ModernizationDOD
- Amendment #6: Common Very Low Frequency Receiver (VLF) Increment 2 (CVRi2) ModernizationDOD
- Amendment #7: Common Very Low Frequency Receiver (VLF) Increment 2 (CVRi2) ModernizationDOD
- Amyotrophic Lateral Sclerosis (ALS) Intermediate Patient Population Expanded Access (U01 Clinical Trial Required)NIH
- AN11--Reprogrammed Stem Cells for OsteoarthritisVAD
- Animal and Biological Material Resource Centers (P40 Clinical Trial Not Allowed)NIH
- Area of Interest under ARPA-H-SOL-24-106HHSD
- Area of Interest under PHO-SOL-24-106HHSD
- ARMY APPLICATIONS LAB BROAD AGENCY ANNOUNCEMENT FOR DISRUPTIVE APPLICATIONSAMC
- ARTIFICIAL INTELLIGENCE AND NEXT GENERATION DISTRIBUTED COMMAND AND CONTROLDOD
- Assay development and screening for discovery of chemical probes, drugs or immunomodulators (R01 Clinical Trial Not Allowed)NIH
- Assay Validation of High Quality Markers for Clinical Studies in Cancer (UH2/UH3 Clinical Trial Not Allowed)NIH
- Assay Validation of High Quality Markers for Clinical Studies in Cancer (UH3 Clinical Trials Not Allowed)NIH
- Astrobiology Science Conference Announcement for Partnership Proposals 2026NASA
- Atopic Dermatitis Research Network (ADRN) (U19 Clinical Trial Optional)NIH
- Automated Processes for Knowledge Discovery and Information RetrievalDOD
- Available for Licensing: Composite Vessel-Shield Technology for Transportable Microreactor SystemsED
- Avant Garde/Avenir Awards for Investigators Conducting High Risk/High Reward Research on HIV and Substance Use (or Substance Use Disorders) (DP1 Clinical Trial Optional)NIH
- Aviation and Missile R&D BAADOD
- AWGER: ADAPTIVE WAVEFORM GENERATION FOR EXTREME RFDOD
- BAA Call N0001426SBC05 (Replacement to N0001426SBC10)DOD
- BAA DEVCOM AC Emerging TechnologiesDOD
- Baseline Water Quality Data ProgramPA DCED
- Basic Research in Cancer Health Disparities (R01 Clinical Trial Not Allowed)NIH
- Basic Research in Cancer Health Disparities (R21 Clinical Trial Not Allowed)NIH
- Battlefield Pain Management, AnalgesicDOD
- Battlefield Pain Management, AnalgesicDOD
- Beet Curly Top Virus Control Program GrantsCDFA
- Ben Franklin Technology Partners Challenge GrantPA DCED
- Bioengineering Partnerships with Industry (U01 Clinical Trial Optional)NIH
- Bioengineering Research Grants (BRG) (R01 Clinical Trial Optional)NIH
- Biological Testing Facility for Contraception & Reproductive Health (X01 Clinical Trial Not Allowed)NIH
- Biomedical Technology Optimization and Dissemination Center (BTOD) (RM1 - Clinical Trial Not Allowed)NIH
- Blueprint MedTech Translator (UG3/UH3 - Clinical Trial Optional)NIH
- Blueprint Neurotherapeutics Network (BPN): Biologic-based Drug Discovery and Development for Disorders of the Nervous System (UG3/UH3 Clinical Trial Optional)NIH
- Blueprint Neurotherapeutics Network (BPN): Small Molecule Drug Discovery and Development of Disorders of the Nervous System (UG3/UH3 Clinical Trial Optional)NIH
- Bordeaux Program SolicitationDOD
- BRAIN Initiative Connectivity across Scales (BRAIN CONNECTS): Specialized Projects for Scalable Technologies (U01 Clinical Trial Not Allowed)NIH
- BRAIN Initiative: Brain Behavior Quantification and Synchronization- Next Generation Sensor Technology Development (U01 Clinical Trial Optional)NIH
- BRAIN Initiative: Clinical Studies to Advance Next-Generation Devices for Recording and Modulation in the Human Central Nervous System (UH3 Clinical Trial Optional)NIH
- BRAIN Initiative: Development and Validation of Novel Tools to Probe Cell-Specific and Circuit-Specific Processes in the Brain (R01 Clinical Trial Not Allowed)NIH
- BRAIN Initiative: Exploratory Research Opportunities Using Invasive Neural Recording and Stimulating Technologies in the Human Brain (R61 Clinical Trial Not Allowed)NIH
- BRAIN Initiative: Next-Generation Devices for Recording and Modulation in the Human Central Nervous System (UG3/UH3 Clinical Trial Optional)NIH
- BRAIN Initiative: Preclinical Proof of Concept for Novel Recording and Modulation Technologies in the Human CNS (R18 - Clinical Trial Not Allowed)NIH
- BRAIN Initiative: Reagent Resources for Brain Cell Type-Specific Access to Broaden Distribution of Enabling Technologies for Neuroscience (U24 Clinical Trial Not Allowed)NIH
- BRAIN Initiative: Research Resource Grants for Technology Integration and Dissemination (U24 Clinical Trial Not Allowed)NIH
- BRAIN Initiative: Theories, Models and Methods for Analysis of Complex Data from the Brain (R01 Clinical Trial Not Allowed)NIH
- Brain Repair of Any Injured Neural Structure (BRAINS)HHSD
- Brain Repair of Any Injured Neural Structure (BRAINS)HHSD
- Brain Repair of Any Injured Neural Structure (BRAINS) - Proposers' DayHHSD
- BROAD AGENCY ANNOUNCEMENT - FEDERAL AVIATION ADMINISTRATION ADVANCEMENT OF AVIATION RESEARCH AND TECHNOLOGIESTD
- BROAD AGENCY ANNOUNCEMENT (BAA) FOR CHEMICAL BIOLOGICAL RADIOLOGICAL NUCLEAR AND EXPLOSIVE (CBRNE) DEFENSE EFFORTS UNDER PROCUREMENT CONTRACTS, COOPERATIVE AGREEMENTS, AND PROTOTYPES UNDER OTHER TRANSACTIONS AGREEMENTSDOD
- Broadband Equity, Access, and Deployment (BEAD) ProgramPA DCED
- Business in Our Sites Grants/Loans (BOS)PA DCED
- California Forest Improvement ProgramDFFP
- California National Archery in the Schools Program 2026 (CalNASP) Equipment GrantDFW
- California Pollution Control Financing Authority (CPCFA) Exempt Facility Bond Financing ProgramSTO
- Cancer Center Support Grants (CCSGs) for NCI-designated Cancer Centers (P30 Clinical Trial Optional)NIH
- Cancer Prevention and Control Clinical Trials Grant Program (R01 Clinical Trial Required)NIH
- Cancer Prevention and Control Clinical Trials Planning Grant Program (R34 Clinical Trials Optional)NIH
- Cancer Prevention and Control Clinical Trials Planning Grant Program (U34 Clinical Trials Optional)NIH
- Career Transition Award for NINDS Intramural Clinician-Scientists (K22 Clinical Trial Not Allowed)NIH
- Career Transition Award for NINDS Intramural Clinician-Scientists (K22 Clinical Trial Required)NIH
- Catalyze Product Definition Medical Device prototype design/testing and disease target identification and assay development (R61/R33 - Clinical Trial Not Allowed)NIH
- Catalyze: Enabling Technologies and Transformative Platforms for HLBS Research (R33 - Clinical Trials Not Allowed)NIH
- Catalyze: Product Definition for Small Molecules, Biologics and Combination Products - Target Identification and Validation, and Preliminary Product/Lead Series Identification (R61/R33 Clinical Trials Not Allowed)NIH
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