Engineering Students Dominate Big Bang! Business Competition with Innovative Technologies

A time-saving seed cleaner and a cell incubator are among the top developments that wowed judges at the annual entrepreneurial contest

University of California, Davis, College of Engineering students were big winners at the 23rd annual Big Bang! Business Competition on May 23, taking home $64,000 in prizes with their innovations in food and agriculture, education, energy and sustainability, health and social enterprise.  

Davis-based SchedGo, helmed by senior computer science major Henry Yu along with two MBA students, received the $20,000 first prize for best innovation. The award's lead sponsor is business leader Lorin Johnson; DLA Piper is co-sponsor. 

The intuitive platform leverages artificial intelligence and machine learning to create personalized, easy-to-follow degree plans for college students overwhelmed by the seemingly countless number of complex options to graduate on time. Currently, approximately 2,000 students at four University of California campuses use the web-based app. The team also won the $10,000 People's Choice Award, co-sponsored by Bow Capital and UC Davis Venture Catalyst

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Badaye Technologies Ltd., co-founded by UC Davis biological systems engineering Ph.D. candidate Ismael Mayanja, took home two awards totaling $20,000 in prize money for a customizable device that uses rotary sieves to efficiently and effectively clean post-harvest maize in Africa. (Jose Luis Villegas/UC Davis)

Transforming agriculture in Africa, one machine at a time 

UC Davis biological systems engineering Ph.D. candidate Ismael Mayanja's company Badaye Techologies Ltd. (BTL), earned the $10,000 Food + Agriculture Sector Award — primary sponsor: HM. Clause; supporting sponsor: UC Davis Innovation Institute for Food and Health — and the $10,000 Energy + Sustainability Sector Award, primary sponsor: SMUD and supporting sponsor Reza Bayati, with its flagship product, the SUNSULA. 

The SUNSULA uses rotary sieves to efficiently clean maize in seconds and produce quality grain for safe and longer storage, easy processing into other foods, and healthy consumption. It is customizable, offering smallholders in rural areas a pedal-powered mechanism with low initial and maintenance costs, and urban maize processors a motorized option, available in three sizes.  

The idea for BTL, which Mayanja co-founded with University of Kentucky doctoral student in environmental engineering Isaac Oluk, came to Mayanja when he was completing an internship in eastern Uganda, and observed the laborious, time-consuming processes that smallholder farmers and maize processors used to clean harvested maize grain, with sub-optimal results. 

Knowing there had to be a better, affordable alternative to screening, hand sorting and winnowing the maize, he designed a prototype for a seed cleaner that operates through a simple pedal system and requires no electricity or fuel. 

The team anticipates selling 100 SUNSULA over the next year. In five years BTL plans to expand its product line to include a model that can simultaneously clean seeds of different sizes in addition to maize grain. The startup will use the prize money to provide SUNSULA training and product demonstrations to smallholder farmers in remote areas of Uganda. 

$92,000 in prizes 

The UC Davis Big Bang!, organized by the Mike and Renee Child Institute for Innovation and Entrepreneurship, has been helping entrepreneurs start or grow business ventures for more than two decades through the competition, workshops, mentoring and networking opportunities. This year the Big Bang! was open to teams with a founder or team lead affiliated with a college or university in California. The prizes are funded by corporate, nonprofit and various other sponsors

The annual awards ceremony celebrated the contestants and announced the winners of $80,000 in cash awards and in-kind prizes valued at $12,000 for innovations in food and agriculture, education, energy/sustainability, health and social enterprise.  

Seventeen finalists — out of 52 qualifying teams in this year's competition — pitched their ventures before six judges in an eight-hour marathon judging session. Judges considered the teams' integrated strategy, steps toward implementation and market opportunity to determine prize winners.

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