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Challenge.gov
Here, members of the public compete to help the U.S. government solve problems big and small. Browse through challenges and submit your ideas for a chance to win.

Department of Health and Human Services - Centers for Medicare and Medicaid Services

CMS AI Health Outcomes Challenge

Accelerate the future of health care with AI

Open Until: 06/18/2019 05:00 PM ET

General Services Administration

GSA Hackathon 2019

A day focused on designing a better customer experience with and within government.

Open Until: 06/19/2019 05:00 PM ET

Small Business Administration

Growth Accelerator Fund Competition

Show that your accelerator/incubator is among the best to grow the pool of underrepresented high-tech entrepreneurs applying for the SBIR/STTR...

Open Until: 06/20/2019 04:59 PM ET

Department of Health and Human Services - Agency for Healthcare Research and Quality

AHRQ Bringing Predictive Analysis to Healthcare

Can you leverage predictive analytics to help forecast healthcare utilization data?

Open Until: 06/28/2019 05:00 PM ET

Department of Health and Human Services - National Institutes of Health

iCARE-AD/ADRD

Can you develop an app to improve care coordination and/or navigation for persons with dementia?

Open Until: 06/30/2019 11:59 PM ET

Small Business Administration

MaTCH Pilot Competition

Address the job skills gap by strengthening the connection between makerspaces and workforce development in U.S. cities.

Open Until: 07/08/2019 11:59 PM ET

Department of Defense - U.S. Marine Corps

USMC Knee and Elbow Pad Innovation

The Marine Corps is seeking an innovative solution to improve comfort, impact protection, and operator acceptance of knee and elbow...

Open Until: 07/12/2019 11:59 PM ET

National Aeronautics and Space Administration

Cinespace Film Competition

Create a short-film inspired by and using real NASA imagery.

Open Until: 07/15/2019 11:59 PM ET

Department of Energy - Energy Programs

American-Made Solar Prize Round 2

Accelerate and sustain American solar innovation

Open Until: 07/16/2019 12:00 AM ET

National Science Foundation

NSF Career Compass Challenge

Enable a future where careers are made up of continuous learning opportunities that build upon your skills and interests.

Open Until: 07/26/2019 11:59 PM ET

Department of Energy - Energy Programs

Lithium-Ion Battery Recycling Prize

Develop transformative solutions for safely and economically collecting, sorting, storing, and transporting 90% of discarded or spent lithium-ion batteries in...

Open Until: 08/01/2019 04:00 PM ET

Office of Director of National Intelligence - Intelligence Advanced Research Projects Activity

PINS Challenge

Can you characterize the ionosphere with selected digitized radio-frequency (RF) spectrum recordings from sounder receiver data?

Open Until: 08/30/2019 11:59 PM ET

Department of Defense

MUX Mission System Airborne Early Warning (AEW) Payload Prize Challenge

The AEW mission system payload prize challenge seeks to obtain information, performance capabilities, and technical data on mission system payload...

Open Until: 09/23/2019 11:59 PM ET

Department of Defense

MUX Mission System Data Relay (DR) Payload Prize Challenge

The Data Relay (DR) mission system payload prize challenge seeks to obtain information, performance capabilities, and technical data on mission...

Open Until: 09/23/2019 11:59 PM ET

Department of Defense

MUX Electronic Warfare (EW) Payload Prize Challenge

The Electronic Warfare (EW) payload prize challenge seeks to obtain information, performance capabilities, and technical data on mission system payload...

Open Until: 09/23/2019 11:59 PM ET

Department of Defense

MUX Mission System Intelligence, Surveillance, and Reconnaissance (ISR) Payload Prize Challenge

The Intelligence, Surveillance, and Reconnaissance (ISR) payload prize challenge seeks to obtain information, performance capabilities, and technical data on mission...

Open Until: 09/23/2019 11:59 PM ET

National Aeronautics and Space Administration

NASA Vascular Tissue Challenge

A first-to-demonstrate challenge to create thick, human vascularized organ tissue surviving 30 calendar days

Open Until: 09/30/2019 11:00 PM ET

Department of the Interior - Department-Wide Programs

Find the Killer Frog Fungus

Help detect two globally emerging fungi and reverse the threat of global amphibian declines and extinction

Open Until: 10/01/2019 12:00 AM ET

Department of Energy - Energy Programs

Solar Decathlon 2020 Design Challenge

Love designing high-performance buildings? Ready for the experience of a lifetime? The U.S. Department of Energy Solar Decathlon® Design Challenge...

Open Until: 11/05/2019 11:59 PM ET

Department of Commerce - National Institute of Standards and Technology

Tech to Protect Challenge

Coding for Emergency Responders

Open Until: 11/15/2019 05:00 PM ET

Office of Director of National Intelligence - Intelligence Advanced Research Project Activity

Geopolitical Forecasting Challenge 2

We're on a mission to improve the accuracy and timeliness of geopolitical forecasting.

Open Until: 11/19/2019 02:01 PM ET

Environmental Protection Agency

Advanced Septic System Nitrogen Sensor Challenge Phase II Prototype Development and Testing

Engineer groundbreaking sensor technology for advanced septic systems

Open Until: 02/29/2020 11:59 PM ET

Department of Health and Human Services - National Institutes of Health

NEI 3-D Retina Organoid Challenge 2020 Reduction to Practice (3-D ROC 2020)

Build your vision of the future.

Open Until: 03/02/2020 02:00 PM ET

Department of Energy - Energy Programs

Individuals Taking Energy Action in Manufacturing

Energy efficiency is contagious. Share your best ideas and practices for generating measurable energy savings at U.S. manufacturing facilities.

Open Until: 05/15/2020 11:59 PM ET

Department of Defense - Defense Advanced Research Projects Agency

DARPA Subterranean (SubT) Challenge

Create breakthrough technologies and capabilities for underground operations.

Open Until: 09/30/2021 12:00 AM ET