Help sustain America’s reservoirs. We’re looking for ways to remove sedimentation that regularly accumulates in reservoirs.

The AlgaePrize is a national algal-based competition that challenges students to become the next generation of bioeconomy professionals.

Abundance catalyst. An innovative environment allowing people to escape scarce resource and re-focus entirely on their passions.

Compete for a Chance to Win up to 100K by Designing and Pitching the next XPRIZE in 1 of our 5 Grand Challenge Areas

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

A multi-prize challenge to engage "ambassadors" in selling passes to ideacity; supporting North America's premier "meeting of the minds".

Challenging multidisciplinary teams of collegiate students to offer unique solutions to low impact and pumped storage hydropower challenges.

Supporting the development of multiple first-of-a-kind DAC pilots and enabling these technologies to be deployed in the commercial space.

Conductivity-enhanced materials for Affordable, Breakthrough Leapfrog Electric applications (CABLE) Prize for materials inventors

Who can draft the international treaty with the greatest potential to encourage investment in climate change mitigation and adaptation?

Supporting Tribal growth and involvement in offshore wind decision-making activities!

Teams develop and fulfill innovative, technically robust, validated, and commercial-scale CDR purchase agreements.