AgriSolar — a mobile and scalable solar-powered irrigation system designed for smallholder farmers’ accessibility and affordability — took home top honors and the first-ever Biggie trophy in the 12th annual Big Ideas Grand Prize Pitch Day on May 7.

Innovators@Cal — UC Berkeley’s annual flagship entrepreneurship event, which brought together aspiring student innovators, students curious about joining early-stage ventures, and an inspirational keynote speaker tackling the “world’s dumbest problem.”