Mechanisms for Amplification of fusion Reaction Rates in Solids (MARRS)

The summary for the Mechanisms for Amplification of fusion Reaction Rates in Solids (MARRS) grant is detailed below. This summary states who is eligible for the grant, how much grant money will be awarded, current and past deadlines, Catalog of Federal Domestic Assistance (CFDA) numbers, and a sampling of similar government grants. Verify the accuracy of the data FederalGrants.com provides by visiting the webpage noted in the Link to Full Announcement section or by contacting the appropriate person listed as the Grant Announcement Contact. If any section is incomplete, please visit the website for the DARPA - Defense Sciences Office, which is the U.S. government agency offering this grant.
Mechanisms for Amplification of fusion Reaction Rates in Solids (MARRS): The Defense Advanced Research Projects Agency (DARPA) is soliciting innovative proposals in exploring and implementing mechanisms that amplify and increase the rates of nuclear fusion reactions in solids at and near room temperature. Proposed research should investigate innovative approaches that enable revolutionary advances in science, devices, or systems. Specifically excluded is research primarily resulting in evolutionary improvements to the existing state of practice.
Federal Grant Title: Mechanisms for Amplification of fusion Reaction Rates in Solids (MARRS)
Federal Agency Name: DARPA - Defense Sciences Office (DOD-DARPA-DSO)
Grant Categories: Science and Technology and other Research and Development
Type of Opportunity: Discretionary
Funding Opportunity Number: HR001126S0007
Type of Funding: Cooperative Agreement
CFDA Numbers: 12.910
CFDA Descriptions: Information not provided
Current Application Deadline: March 12th, 2026
Original Application Deadline: March 12th, 2026
Posted Date: December 30th, 2025
Creation Date: December 30th, 2025
Archive Date: April 11th, 2026
Total Program Funding:
Maximum Federal Grant Award:
Minimum Federal Grant Award:
Expected Number of Awards:
Cost Sharing or Matching: No
Last Updated: December 30th, 2025
Applicants Eligible for this Grant
Others (see text field entitled "Additional Information on Eligibility" for clarification.)
Additional Information on Eligibility
All responsible sources capable of satisfying the Government's needs may submit a proposal that shall be considered by DARPA. See the Eligibility Information section of the BAA for more information.
Link to Full Grant Announcement
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Grant Announcement Contact
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[email protected]
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