RallyPropRallyProp.ai

Active Government Funding Opportunities

A weekly-updated index of currently active innovation opportunities (SBIR, STTR, BAA, grants, contracts).

Looking for government services contracts? View services contracts →

Updated
Oct 15, 2026 (weekly rebuild)
Opportunities
871 total
✕ Clear all
Showing 326–350 of 871
Direct source links included.
  1. ActiveCONTRACT

    C45 NDI Follow-on

    DEPT OF THE NAVYDEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NSWC PHILADELPHIA DIV
    Source

    Navy seeks engineering and software development support for submarine C4I systems, featuring hardware prototypes, SUBSAFE compliance, and CMMI Level 3 development over five years.

    Due Nov 09, 2026
    4 weeks leftPosted Oct 06, 2026
  2. USSOCOM seeks innovative solutions for SOF combat diving communications, diver propulsion systems, and maritime domain awareness sensors integrated on unmanned surface vehicles.

    Due Oct 22, 2026
    2 weeks leftPosted Oct 06, 2026
  3. 26.TZActiveSBIR

    Artificial Intelligence Performance Evaluation Tool

    Department of DefenseUSAF
    Source

    This RFP seeks development of a standardized AI Performance Evaluation Tool to address gaps in assessing AI system reliability and trustworthiness across Air Force test and evaluation missions. The tool will provide consistent, quantifiable metrics for validating AI models' performance in sensor systems while supporting DoD Trusted AI principles and operational readiness goals.

    Due Oct 21, 2026
    7 days leftPosted Sep 02, 2026
  4. This RFP seeks development of an affordable multi-function Ku-band radar system for high-speed airborne platforms, addressing the current shortage of cost-effective options at scale. The system must integrate imaging radar, passive direction-finding, and fuze sensing within a compact 6-inch diameter configuration while meeting demanding thermal and performance specifications.

    Due Oct 21, 2026
    7 days leftPosted Sep 02, 2026
  5. ActiveGRANT

    Pathways to Enable Secure Open-Source Ecosystems (PESOSE)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF seeks to transform open-source tools into secure, sustainable ecosystems addressing national challenges in AI, cybersecurity, and critical infrastructure. Funding supports establishing governance structures, expanding promising projects, and enhancing safety and security across distributed developer communities.

    Up to $40,000,000
    Due Mar 02, 2027
    Posted —
  6. NSF FINDERS FOUNDRY supports K-12 educators, technologists, and researchers collaborating to develop AI-integrated learning solutions and tools. Teams co-design evidence-based technologies addressing real challenges identified by students and educators to prepare the workforce for an AI-driven future.

    Up to $8,500,000
    Due Nov 18, 2026
    Posted —
  7. Support early-career scientists conducting dissertation research on Arctic environmental and social systems change. Funding advances fundamental understanding of rapid Arctic transformation and builds STEM workforce capacity in polar sciences.

    Up to $1,250,000
    Due Dec 15, 2026
    Posted —
  8. ActiveGRANT

    Professional Formation of Engineers (PFE)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF seeks research on how engineers develop professional skills across education, training, and workplace contexts. Projects should integrate engineering and social science expertise to build pathways creating ethical, globally-competent engineers ready for evolving technical careers.

    Due Oct 06, 2076
    Posted —
  9. ActiveBAA

    Missile Defense Agency - Advanced Capability Concepts

    MISSILE DEFENSE AGENCY (MDA)DEPT OF DEFENSE.MISSILE DEFENSE AGENCY (MDA).MISSILE DEFENSE AGENCY (MDA)
    Source

    Five-year ongoing BAA soliciting innovative concepts, technological innovations, prototypes, and scientific breakthroughs to enhance Missile Defense System robustness and effectiveness.

    Due May 08, 2030
    Posted Oct 05, 2026
  10. ActiveGRANT

    Space Technology Research Institutes

    National Aeronautics and Space AdministrationNASA Headquarters
    Source

    NASA seeks early-stage research to advance Rotating Detonation Rocket Engine (RDRE) performance beyond traditional chemical rockets. Multi-institutional teams will develop transformative propulsion technologies for future civil-space applications.

    Up to $13,000,000
    Due Nov 03, 2026
    3 weeks leftPosted —
  11. ActiveGRANT

    Collaboratory to Advance Mathematics Education and Learning (CAMEL) for K-12

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    Build interdisciplinary research networks combining learning science, education practice, and data science to create high-value datasets advancing K-12 mathematics learning. Phase I funds dataset generation; Phase II establishes a collaborative platform for sustained innovation.

    $1,000,000 – $1,500,000
    Due Oct 05, 2076
    Posted —
  12. ActiveGRANT

    Engineering (ENG): Chemical, Bioengineering, Energy, and Transport Systems (CBET)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF seeks foundational engineering research across chemical processes, bioengineering, energy, and transport systems. Support covers intellectually ambitious work to advance knowledge in resource management, biological systems, and multi-scale transport phenomena without requiring near-term commercialization.

    $500,000 – $100,000,000
    Due Oct 05, 2076
    Posted —
  13. ActiveGRANT

    PFE: Research Initiation in Engineering Formation (PFE: RIEF)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF seeks engineering faculty to develop expertise in education research focused on professional formation of engineers. This program builds a new research community to address how engineers are trained and shaped for inclusive, responsive practice.

    $200,000 – $3,000,000
    Due Nov 10, 2026
    4 weeks leftPosted —
  14. ActiveGRANT

    Strengthening American Infrastructure (SAI)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF seeks human-centered, fundamental research integrating social sciences with engineering to strengthen America's infrastructure systems. Projects should explore how human decision-making, governance, and social processes enable building and maintaining effective infrastructure that improves quality of life.

    $50,000 – $750,000
    Due —
    Posted —
  15. ActiveGRANT

    Postdoctoral Research Fellowships in Biology (PRFB)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    Develop expertise at the intersection of AI and biology to become a field leader applying machine learning to biological systems. This fellowship trains postdocs to drive biotechnology breakthroughs and innovations that strengthen the U.S. economy.

    $220,000 – $16,500,000
    Due Sep 28, 2027
    Posted —
  16. ActiveGRANT

    Integrated Data Systems & Services (IDSS)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF seeks proposals to develop and operate novel national-scale cyberinfrastructure systems that enable data-intensive and AI-driven research across science and engineering disciplines.

    $500,000 – $30,000,000
    Due Jul 27, 2027
    Posted —
  17. ActiveGRANT

    Unlocking Dataset Value for AI-Enabled Scientific Discovery (AI Datasets)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF seeks proposals to unlock hidden value in existing scientific datasets through AI-driven feature extraction, metadata generation, and automated analysis pipelines. Enable interdisciplinary discovery by harmonizing data for AI tools while addressing security, governance, and community contribution frameworks.

    Up to $100,000,000
    Due Nov 04, 2026
    3 weeks leftPosted —
  18. ActiveGRANT

    U.S. National Science Foundation State and Regional Artificial Intelligence Infrastructure Hubs:

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF is funding regional AI Infrastructure Hubs to expand computing access for AI-enabled scientific discovery. This program connects researchers to shared compute resources while developing workforce expertise in AI applications across science and engineering.

    Up to $100,000,000
    Due Nov 04, 2026
    3 weeks leftPosted —
  19. ActiveGRANT

    Core Research in Biological Sciences (BIO Core)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF BIO Core funds foundational and interdisciplinary biological research across all organizational levels—from molecules to ecosystems. Support spans exploratory projects to long-term studies addressing legacy and emerging areas of biological science.

    $500,000 – $280,000,000
    Due Oct 05, 2076
    Posted —
  20. ActiveGRANT

    Expeditions in Computing (Expeditions)

    U.S. National Science FoundationU.S. National Science Foundation
    Source

    NSF seeks ambitious, multidisciplinary computing research teams to pursue transformative 7-10 year agendas in areas like AI architectures, embodied intelligence, and next-generation networks. Awards up to $15M support high-risk foundational breakthroughs that single disciplines cannot achieve alone.

    $15,000,000 – $60,000,000
    Due Jul 27, 2027
    Posted —
  21. ActiveCONTRACT

    BIG BLUE 3 MAC - N64498-26-Q-5284

    DEPT OF THE NAVYDEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NSWC PHILADELPHIA DIV
    Source

    BIG BLUE 3 MAC multiple award contract vehicle for Navy task order procurement. Vehicles for defense contracting and federal procurement opportunities.

    Due Nov 02, 2026
    3 weeks leftPosted Sep 29, 2026
  22. This RFP seeks development of room-temperature infrared and terahertz sensing devices using non-toxic, supply-chain-secure materials to replace cryogenically-cooled systems. The technology targets fast, low-power detection for hypersonic threats and drone detection without the toxicity and cooling requirements of current military sensor platforms.

    Due Oct 21, 2026
    7 days leftPosted Sep 02, 2026
  23. TAPPAS seeks compact, lightweight sensing technology for satellites that enables real-time threat detection and space domain awareness. The payload combines onboard processing with local situational assessment to support self-protection and shared tactical awareness across contested space environments.

    Due Oct 21, 2026
    7 days leftPosted Sep 02, 2026
  24. This RFP seeks to adapt autonomous drone swarm technology with AI-driven control software to enhance self-protection and security for military aircraft and forward operating bases. Vendors should propose integrated systems demonstrating secure communications, high-altitude deployment, and autonomous ground-based perimeter defense capabilities.

    Due Oct 21, 2026
    7 days leftPosted Sep 02, 2026

Looking for what matters most to your company?

This public index shows what’s active. RallyProp adds prioritization, alerts, historical context, and an AI-assisted workflow inside the app.