52 ideas
52 final ideas
47 final ideas
Announced!

Community Review

Establishing lasting innovation requires Changemakers to be open and receptive to feedback and collaboration from all sides of a challenge.  

Participants are welcomed to view, review, and comment on one another’s entries while General Motors and Ashoka review and determine winners. 

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Tackling overlooked environmental deterioration through crowdsourced photography and STEM-based solutions. 4,000+ people reached.

Tackling overlooked environmental deterioration through crowdsourced photography and STEM-based solutions. 4,000+ people reached.

Photo of Maanit Goel
9 6

see results 3 evaluations so far
EcoHearth aims to create a safer environment for wildlife by restoring natural habitats, conserving resources, and educating the public.

EcoHearth aims to create a safer environment for wildlife by restoring natural habitats, conserving resources, and educating the public.

Photo of Kelly Hong
2 2

see results 4 evaluations so far
mSol provides reliable and affordable irrigation for struggling farmers across Kenya by drastically cutting the cost of drilling boreholes.

mSol provides reliable and affordable irrigation for struggling farmers across Kenya by drastically cutting the cost of drilling boreholes.

Photo of Isabelle Seidenberg
2 9

see results 4 evaluations so far
H2Foam (lignin foam) is a sustainable biosorbent that can remove heavy metals and oils from contaminated water at an efficient rate.

H2Foam (lignin foam) is a sustainable biosorbent that can remove heavy metals and oils from contaminated water at an efficient rate.

Photo of Jessica Yan
2 1

see results 4 evaluations so far
We provide intelligent software powered by AI for grocery stores to reduce food waste by forecasting demand and optimizing store decisions

We provide intelligent software powered by AI for grocery stores to reduce food waste by forecasting demand and optimizing store decisions

Photo of Ayush Raj
9 2

see results 4 evaluations so far