Small Business grants in California
49 currently open funding opportunities for the Small Business sector that are available to applicants in California.
Open Small Business funds in California
Disability and Rehabilitation Engineering
U.S. National Science Foundation · Grant
Small Business Innovation Research (SBIR) Technology Commercialization Assistance Program (TCAP)
National Institute of Standards and Technology · Grant
Small Business Innovation Research Program Phase I Solicitation FY-2014
U.S. National Science Foundation · Grant
Biological and Environmental Interactions of Nanoscale Materials
U.S. National Science Foundation · Grant
Nanoscale Interactions
U.S. National Science Foundation · Grant
Cultural Anthropology Program - Doctoral Dissertation Research Improvement Grants
U.S. National Science Foundation · Grant
Nanoscale Interactions
U.S. National Science Foundation · Grant
Biological and Environmental Interactions of Nanoscale Materials
U.S. National Science Foundation · Grant
Innovation Corps Teams (I-CorpsTM* Teams) Program
U.S. National Science Foundation · Grant
Biological and Environmental Interactions of Nanoscale Materials
U.S. National Science Foundation · Grant
Disability and Rehabilitation Engineering
U.S. National Science Foundation · Grant
Partnership to Advance Conservation Science and Practice
U.S. National Science Foundation · Grant
Innovation Corps Teams (I-CorpsTM* Teams) Program
U.S. National Science Foundation · Grant
Innovation Corps Teams (I-CorpsTM* Teams) Program
U.S. National Science Foundation · Grant
Focus on Recruiting Emerging Climate and Adaptation Scientists and Transformers
U.S. National Science Foundation · Grant
NSF National Innovation Corps Teams (NSF National I-Corps (TM) Teams) program
U.S. National Science Foundation · Grant
Space Technology Research, Development, Demonstration, and Infusion (SpaceTech REDDI-2026)
NASA Headquarters · Grant
Science of Organizations
U.S. National Science Foundation · Grant
FY 2014 SMALL BUSINESS INNOVATION RESEARCH (SBIR) PROGRAM
National Institute of Standards and Technology · Grant
Saltonstall-Kennedy Competitive Grants Program
NOAA · Grant
NOAA Marine Debris Program Grants
NOAA · Grant
Assistance to Firefighters Grants (AFG)
FEMA · Grant
Staffing for Adequate Fire and Emergency Response (SAFER)
FEMA · Grant
Homeland Security Grant Program (HSGP)
FEMA · Grant
Fire Prevention and Safety (FP&S) Grants
FEMA · Grant
Intercity Bus Security Grant Program (IBSGP)
FEMA · Grant
Small Business Innovation Research / Small Business Technology Transfer Phase I, Phase II, Fast-Track Programs : A Pilot Emphasis on Scientific Instrumentation.
National Science Foundation · Grant
Small Business Innovation Research / Small Business Technology Transfer Phase I, Phase II, Fast-Track Programs SBIR/STTR: Developing Deep Technologies that Advance U.S. Competitiveness and Security
National Science Foundation · Grant
Small Business Innovation Research / Small Business Technology Transfer Phase I, Phase II, Fast-Track Programs : A Pilot Emphasis on Scientific Instrumentation.
National Science Foundation · Grant
Small Business Innovation Research / Small Business Technology Transfer Phase I, Phase II, Fast-Track Programs SBIR/STTR: Developing Deep Technologies that Advance U.S. Competitiveness and Security
National Science Foundation · Grant
Increasing MAT Services within DHCS-Licensed SUD Facilities Round Three
Department of Health Care Services · Grant
Transition to Organic Partnership Program (TOPP) — Western/Southwest Region
CCOF Foundation · Other
Notice of Information: Implementation of HHS Annual SBIR and STTR Application/Proposal Limit
National Institutes of Health · Grant
Technical Assistance Program (TAP) 2026-2027
Governor's Office of Business and Economic Development · Grant
Limited Competition: National Primate Research Centers (P51) (Clinical Trials Not Allowed)
National Institutes of Health · Grant · Deadline Sep 25, 2026
Limited Competition: Growing Great Ideas: Research Education Course in Entrepreneurship and Product Development for Researchers Studying Drug Use, Drug Misuse, and Drug Addiction (UE5 Clinical Trial Not Allowed)
National Institutes of Health · Grant · Deadline Oct 1, 2026
NSF Small Business Innovation Research / Small Business Technology Transfer Phase I, Phase II, Fast-Track Programs: A Pilot Emphasis on Scientific Instrumentation
U.S. National Science Foundation · Grant · Deadline Nov 4, 2026
UNITED STATES MILITARY ACADEMY Broad Agency Announcement
Dept of the Army -- Materiel Command · Grant · Deadline Mar 31, 2027
NIH, CDC and FDA Small Business Innovation Research Grant (Parent SBIR [R43/R44] Clinical Trial Optional)
National Institutes of Health · Grant · Deadline Apr 5, 2027
NIH Small Business Technology Transfer Grant (Parent STTR [R41/R42] Clinical Trial Optional)
National Institutes of Health · Grant · Deadline Apr 5, 2027
Screening, Brief Intervention and Referral to Treatment or Prevention (SBIRT/P) for alcohol, tobacco, and other drugs (ATOD) use and misuse in adult populations that experience health disparities (R01, Clinical Trial Required)
National Institutes of Health · Grant · Deadline May 7, 2027
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)
National Institutes of Health · Grant · Deadline Dec 23, 2027
Catalyze: Product Definition Medical Device Prototype Optimization (R33 - Clinical Trial Not Allowed)
National Institutes of Health · Grant · Deadline Dec 23, 2027
Catalyze: Product Definition for Small Molecules, Biologics, and Combination Products - Preliminary Product/Lead Series Identification and Combination Product Prototype (R33 - Clinical Trial Not Allowed)
National Institutes of Health · Grant · Deadline Dec 23, 2027
Catalyze Product Definition Medical Device prototype design/testing and disease target identification and assay development (R61/R33 - Clinical Trial Not Allowed)
National Institutes of Health · Grant · Deadline Dec 23, 2027
DEVCOM ANALYSIS CENTER BROAD AGENCY ANNOUNCEMENT FOR APPLIED RESEARCH
Dept of the Army -- Materiel Command · Grant · Deadline Jan 4, 2028
Clinical Characterization of Cancer Therapy-induced Adverse Sequelae and Mechanism-based Interventional Strategies (R01 Clinical Trial Optional)
National Institutes of Health · Grant · Deadline Jan 7, 2028
SBIR/STTR Commercialization Readiness Pilot (CRP) Program (Parent SB1 Clinical Trial Optional)
National Institutes of Health · Grant · Deadline Apr 5, 2029
NIH Small Business Innovation Research (SBIR) Phase IIB Strategic Breakthrough Award (Parent [R44] Clinical Trial Optional)
National Institutes of Health · Grant · Deadline Apr 5, 2029