Organizations are invited to submit innovative solutions to safety and well-being issues that cities across North America face every day.

Driving innovation for swift detection and elimination of online crypto investment fraud.

Devise a solution that can help reduce thefts and robberies in liquor stores, but with minimal impact on revenue loss and client experience.

We are seeking new or existing applications (apps) that proactively help with the mental health and fitness of our first responders.

This challenge is seeking new sustainable solutions to deter or prevent catalytic converter thefts.

We're seeking feedback and guidance on what we should include as outcomes and requirements for our upcoming paid challenge. Think Big!

Class of 2024-2025: Challenging multi-disciplinary student teams to design and model solar-plus-storage systems for a campus or district.

Organizations are invited to submit innovative solutions to safety and well-being issues that cities across North America face every day.

Driving innovation for swift detection and elimination of online crypto investment fraud.

The L-Prize will advance the state-of-the-art in LED lighting.

Class of 2023-2024: Challenging multidisciplinary student teams to design and model solar-plus-storage systems for a campus or district.

Class of 2022-2023: Challenging multidisciplinary student teams to design and model solar-plus-storage systems for a campus or district.

This challenge is seeking new sustainable solutions to deter or prevent catalytic converter thefts.

Develop tools and capabilities to detect and analyze emergency events from live streaming multimodal public safety data.

Help us improve the reliability of water delivery for America’s crops by advancing methods to reduce water seepage in canals.