Reverse Hackathon San Francisco, CA, USA Let's rethink technology's impact on mental health Non-monetary prizes Jun 9, 2018 36 participants
Hack Mental Health San Francisco, CA, USA Bridging the gap between mental health and technology Non-monetary prizes Feb 3 – 4, 2018 87 participants
PennApps Winter 2015 Philadelphia, PA, USA The nation's chillest college hackathon. January 16-18, 2015 at the University of Pennsylvania. $46,060 in prizes Jan 16 – 18, 2015 608 participants
YC Hacks Mountain View, California, USA Make something people want. $12,710 in prizes Aug 2 – 3, 2014 530 participants
HackPrinceton Spring 2014 Princeton, New Jersey, USA The premier hardware and software hackathon. Realize your potential. $13,000 in prizes Mar 28 – 30, 2014 222 participants
HackMIT Cambridge, Massachusetts, USA 1000+ people, $10k+ prizes, 30 hours. October 5-6, 2013 at MIT. Open to all students, all schools. $15,000 in prizes Oct 5 – 6, 2013 696 participants
MHacks Ann Arbor, Michigan, USA Looking for the most recent MHacks? : http://mhacks8.devpost.com/ $31,760 in prizes Sep 20 – 22, 2013 615 participants
PennApps Philadelphia, Pennsylvania, USA The World's Premier College Hackathon $30,000 in prizes Sep 6 – 8, 2013 661 participants