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
Apr 22, 2026 (weekly rebuild)
Opportunities
463 total
✕ Clear all
Showing 125 of 463
Direct source links included.
  1. The Navy seeks an ultra-compact, low-power computational engine (under 1 lb, 150W) that can process high-bandwidth radio frequency sensor data in real-time for small unmanned platforms. This technology enables rapid RF detection and classification at the tactical edge where network constraints make onboard processing critical.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  2. 26.TZPre-ReleaseSBIR

    Waste Heat Recovery

    Department of DefenseNAVY

    The Navy seeks an innovative waste heat recovery system to capture thermal energy from LM 2500 engine exhaust and convert it to electrical power, reducing fuel consumption and emissions while operating within strict DDG 51 Class constraints on space, weight, and radar signature.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  3. This SBIR seeks AI/ML and digital twin tools to optimize additive manufacturing parameters and predict mechanical performance across the entire component lifecycle. The solution addresses rapid production of legacy parts by integrating material selection, build optimization, and performance prediction into a single, system-agnostic platform for Navy manufacturing.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  4. 26.BZPre-ReleaseSBIR

    Leveraging Machine Learning for Advanced Passive Sonar Tracking

    Department of DefenseNAVY

    This SBIR seeks machine learning solutions to enhance passive sonar tracking, classification, and localization for anti-submarine warfare systems. The effort aims to improve detection speed, tracking persistence, and target classification accuracy beyond current algorithmic capabilities.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  5. 26.BZPre-ReleaseSBIR

    Improved Portable Underway Replenishment (UNREP) Tester/Trainer

    Department of DefenseNAVY

    The Navy seeks a portable, self-powered Underway Replenishment (UNREP) tester/trainer system to validate ship cargo and liquid transfer equipment without requiring pier space or availability of delivery ships. This mobile solution will reduce in-port testing delays while enabling fleet training on UNREP highline operations at various locations.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  6. 26.BZPre-ReleaseSBIR

    Lightweight Beaching Ramp for Ships

    Department of DefenseNAVY

    The Navy seeks a lightweight, corrosion-resistant beaching ramp system to replace heavy steel alternatives that degrade rapidly in saltwater environments. The solution must support 70-ton vehicle loads, deploy within 30 minutes, and maintain reliability over the 30-year ship lifecycle while operating in extreme marine conditions.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  7. 26.BZPre-ReleaseSBIR

    Virtual Reality Model Walkthrough

    Department of DefenseNAVY

    The Navy is seeking VR software that enables engineers to virtually walk through DDG-51 destroyer CAD models for design reviews. This solution would reduce costly construction errors by allowing early detection of layout issues and supporting crew training before deployment.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  8. 26.BZPre-ReleaseSBIR

    Non-Radio Frequency, Covert Maritime Transceiver

    Department of DefenseNAVY

    The Navy seeks a compact, low-power maritime transceiver using non-RF technology to enable secure, covert communications between moving vehicles and autonomous systems. This addresses adversary detection capabilities by providing low intercept/detection probability communications over 5km+ ranges with high bandwidth and minimal size, weight, and power requirements.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  9. 26.BZPre-ReleaseSBIR

    E-2D Large Language Model Entity (ELLMENT)

    Department of DefenseNAVY

    SBIR seeks development of a domain-specific large language model to help military personnel rapidly extract insights from high-volume operational documents, communications, and tactical data. The standalone AI/NLP system must operate securely with full source attribution and traceability for classified environments.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  10. 26.BZPre-ReleaseSBIR

    Integrated Metal Ceramic Matrix for High Strength Steels

    Department of DefenseNAVY

    This RFP seeks an integrated metal-ceramic matrix coating technology adapted from titanium applications to protect high-strength steel landing gear components. The solution must eliminate current coating limitations (corrosion hiding, poor repairability, wear issues) while improving durability and operational readiness.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  11. 26.BZPre-ReleaseSBIR

    Runtime Assured Autonomy

    Department of DefenseUSAF

    The Air Force seeks Runtime Assured Autonomy (RTAA) technology to continuously monitor and safeguard autonomous unmanned systems when radio communications fail or operator workload is saturated. RTAA detects autonomy faults and activates recovery protocols to ensure safe flight and mission success in complex battle scenarios.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  12. ActiveGRANT

    U.S.-Kenya Freedom 250 Tech and Innovation Exchange

    Department of StateU.S. Mission to Kenya
    Source

    This academic exchange program brings 76 Kenyan STEM undergraduates to U.S. universities for a semester of study, building bilateral tech partnerships and creating a pipeline of future African leaders connected to American innovation ecosystems and commercial interests.

    Up to $3,300,000
    Due May 29, 2026
    Posted
  13. ActiveGRANT

    Alumni Engagement and Innovation Fund 2026

    Department of StateU.S. Mission to Moldova
    Source

    Support Moldovan alumni of U.S. exchange programs in developing community projects that promote American innovation, business excellence, and economic opportunities while celebrating shared U.S.-Moldovan values and the Freedom 250 initiative.

    $5,000 – $35,000
    Due Apr 30, 2026
    2 weeks leftPosted
  14. ForecastRFP

    Replace LOMVC Roof for NPS, CHCH

    NATIONAL PARK SERVICEINTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.SER EAST MABO(51000)
    Source

    NPS seeks roofing contractor for historic roof replacement at Chickamauga/Chattanooga National Military Park visitor center with Davis-Bacon prevailing wages.

    Due May 15, 2026
    4 weeks leftPosted Apr 17, 2026
  15. ActiveGRANT

    Professional Formation of Engineers

    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
    Posted
  16. This RFP seeks a low-cost, modular small unmanned aircraft system with standardized payload interfaces designed for rapid electronic warfare deployment. The platform must support ground launch, accommodate 3-10 unit swarms, carry 5+ lb payloads for 45+ minutes at 100+ km range to enable flexible, quickly-reconfigurable missions.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  17. This RFP seeks autonomous leader-follower UAS formation technology enabling single operators to manage multiple coordinated aircraft while reducing workload and enhancing mission resilience. Solutions should incorporate AI-based control, resilient mesh communications, and adaptive algorithms for contested and GPS-denied environments.

    Due Jun 03, 2026
    Posted Mar 02, 2026
  18. 26.BZPre-ReleaseSBIR

    Homeland Convoy Counter Drone Operations

    Department of DefenseUSAF

    This RFP seeks a detection and counter-UAS system for military convoys on domestic roads, capable of identifying threatening drone operations and disrupting them through electronic warfare or precision kinetic means while minimizing civilian risk in populated areas.

    Due Jun 03, 2026
    Posted Apr 13, 2026
  19. ForecastRFI

    Weaponeering and Stores Planning (WASP) Systems Engineering

    DEPT OF THE NAVYDEPT OF DEFENSE.DEPT OF THE NAVY.NAVAIR.NAVAIR HQS.NAVAL AIR SYSTEMS COMMAND
    Source

    Market research for Weaponeering and Stores Planning (WASP) systems engineering support, flight clearance development, and classified laboratory infrastructure management for naval aviation.

    Due May 03, 2026
    2 weeks leftPosted Apr 17, 2026
  20. A secure, modular data fusion platform for Proliferated Low Earth Orbit (pLEO) satellite constellations that enables real-time multi-source intelligence processing and AI-driven analytics. The solution aims to enhance mission decision-making by providing a flexible, zero-trust environment for rapid data integration and third-party tool evaluation across diverse space operational contexts.

    Due May 13, 2026
    3 weeks leftPosted Nov 18, 2025
  21. DoD seeks invertebrate habitat modeling and enhancement research for Fort Carson and Pinon Canyon Maneuver Site in Colorado. This ecological study will develop habitat models to support biodiversity and military land stewardship over 18 months with potential extensions.

    $326,000 – $1,750,000
    Due May 17, 2026
    4 weeks leftPosted

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.