Rolling grants
Explore active opportunities listed with a rolling deadline. Rolling does not always mean permanently open: funding can pause, close when allocated, or use review cycles, so verify the official notice before applying.
Rolling deadline
Space Technology Research, Development, Demonstration, and Infusion (SpaceTech REDDI-2026)
NASA Headquarters · Research & Science
The National Aeronautics and Space Administration (NASA) Headquarters, Space Technology Mission Directorate (STMD) will be releasing an Umbrella NASA Research Announcement (NRA) titled “Space Technology Research, Development, Demonstration, and Infusion-2026 (SpaceTech-REDDI-2026)” on or
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Rolling deadline
State Veterans Home Construction Grant Program
Construction of State Home Facilities · Health & Medical
Improving Oversight of Federal GrantmakingVA is required to ensure compliance with all applicable statutes, regulations, and Executive Orders when evaluating and awarding grants. In accordance with Executive Order 14332, Improving Oversight of Federal Grantmaking, aside from the evaluation criteria
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Rolling deadline
Catalysis
U.S. National Science Foundation · Research & Science
The Catalysis program is part of the Chemical Process Systems cluster, which also includes: 1) the Electrochemical Systems program; 2) the Interfacial Engineering program; and 3) the Process Systems, Reaction Engineering, and Molecular Thermodynamics program. The goals of the Catalysis program are t
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Rolling deadline
Cellular and Biochemical Engineering
U.S. National Science Foundation · Research & Science
Synopsis The Cellular and Biochemical Engineering (CBE) program is part of the Engineering Biology and Health cluster, which also includes: 1) the Biophotonics program; 2) the Biosensing program; 3) the Disability and Rehabilitation Engineering program; and 4) the Engineering of Biomedical Systems p
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Rolling deadline
Disability and Rehabilitation Engineering (DARE)
U.S. National Science Foundation · Research & Science
The Disability and Rehabilitation Engineering program is part of the Engineering Biology and Health cluster, which also includes: 1) the Biophotonics program; 2) the Biosensing program; 3) the Cellular and Biochemical Engineering program; and 4) the Engineering of Biomedical Systems program. The Dis
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Rolling deadline
Process Systems, Reaction Engineering, and Molecular Thermodynamics
U.S. National Science Foundation · Research & Science
The Process Systems, Reaction Engineering, and Molecular Thermodynamics program is part of the Chemical Process Systems cluster, which also includes: 1) the Catalysis program; 2) the Electrochemical Systems program; and 3) the Interfacial Engineering program. The goal of the Process Systems, Reactio
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Rolling deadline
Engineering of Biomedical Systems
U.S. National Science Foundation · Research & Science
The Engineering of Biomedical Systems program is part of the Engineering Biology and Health cluster, which also includes: 1) the Biophotonics program; 2) the Biosensing program; 3) the Cellular and Biochemical Engineering program; and 4) the Disability and Rehabilitation Engineering program. The goa
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Rolling deadline
Combustion and Fire Systems (CFS)
U.S. National Science Foundation · Research & Science
The Combustion and Fire Systems program is part of the Transport Phenomena cluster, which also includes 1) the Fluid Dynamics program; 2) the Particulate and Multiphase Processes program; and 3) the Thermal Transport Processes program. The goal of the Combustion and Fire Systems program is to create
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Rolling deadline
Environmental Sustainability
U.S. National Science Foundation · Research & Science
The Environmental Sustainability program is part of the Environmental Engineering and Sustainability cluster together with 1) the Environmental Engineering program and 2) the Nanoscale Interactions program. The goal of the Environmental Sustainability program is to promote sustainable engineered sys
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Rolling deadline
Electrochemical Systems
U.S. National Science Foundation · Research & Science
The Electrochemical Systems program is part of the Chemical Process Systems cluster, which also includes: 1) the Catalysis program; 2) the Interfacial Engineering program; and 3) the Process Systems, Reaction Engineering, and Molecular Thermodynamics program. The goal of the Electrochemical Systems
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Rolling deadline
Nanoscale Interactions
U.S. National Science Foundation · Research & Science
The Nanoscale Interactions program is part of the Environmental Engineering and Sustainability cluster, which also includes: 1) the Environmental Engineering program; and 2) the Environmental Sustainability program. The goal of the Nanoscale Interactions program is to support research to advance fun
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Rolling deadline
Interfacial Engineering
U.S. National Science Foundation · Research & Science
The Interfacial Engineering program is part of the Chemical Process Systems cluster, which also includes: 1) the Catalysis program; 2) the Electrochemical Systems program; and 3) the Process Systems, Reaction Engineering, and Molecular Thermodynamics program. The goal of the Interfacial Engineering
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Rolling deadline
Biophotonics
U.S. National Science Foundation · Research & Science
The Biophotonics program is part of the Engineering Biology and Health cluster, which also includes: 1) the Biosensing program; 2) the Cellular and Biochemical Engineering program; 3) the Disability and Rehabilitation Engineering program; and 4) the Engineering of Biomedical Systems program. The goa
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Rolling deadline
Thermal Transport Processes (TTP)
U.S. National Science Foundation · Research & Science
The Thermal Transport Processes program is part of the Transport Phenomena cluster, which also includes 1) the Combustion and Fire Systems program; 2) the Fluid Dynamics program; and 3) the Particulate and Multiphase Processes program. The Thermal Transport Processes program supports engineering res
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Rolling deadline
Particulate and Multiphase Processes
U.S. National Science Foundation · Research & Science
The Particulate and Multiphase Processes program is part of the Transport Phenomena cluster, which also includes 1) the Combustion and Fire Systems program; 2) the Fluid Dynamics program; and 3) the Thermal Transport Processes program. The goal of the Particulate and Multiphase Processes program is
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Rolling deadline
Fluid Dynamics
U.S. National Science Foundation · Research & Science
The Fluid Dynamics program is part of the Transport Phenomena cluster, which also includes 1) the Combustion and Fire Systems program; 2) the Particulate and Multiphase Processes program; and 3) the Thermal Transport Processes program. The Fluid Dynamics program supports fundamental research toward
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Rolling deadline
Biosensing
U.S. National Science Foundation · Research & Science
The Biosensing program is part of the Engineering Biology and Health cluster, which also includes 1) the Biophotonics program; 2) the Cellular and Biochemical Engineering program; 3) the Disability and Rehabilitation Engineering program; and 4) the Engineering of Biomedical Systems program. The Bios
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Rolling deadline
Environmental Engineering
U.S. National Science Foundation · Research & Science
The Environmental Engineering program is part of the Environmental Engineering and Sustainability cluster, which also includes 1) the Nanoscale Interactions program; and 2) the Environmental Sustainability program. Environmental engineering is an interdisciplinary field that applies chemical, biolog
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Rolling deadline
WaterSMART Drought Response Program
Bureau of Reclamation · Climate & Environment
Through WaterSMART, the Bureau of Reclamation (Reclamation) leverages Federal and non-Federal funding to work cooperatively with States, Tribes, and other entities as they plan for and implement actions to increase water supply and hydropower reliability. The WaterSMART Drought Response Program NOFO
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How to approach a rolling grant
Apply when your evidence and budget are ready rather than treating “rolling” as unlimited time. Confirm remaining funds, review cadence, geographic eligibility, matching requirements and whether an initial inquiry is required.