TreeHacks 2022 Online Stanford University's premier hackathon $105,555 in prizes Winners announced 379 participants
SF Hacks 2021 Online Welcome to SF Hacks 2021: Life Hacks! $3,850 in prizes Winners announced 319 participants
LA Hacks 2019 Los Angeles, CA, USA Expand your horizons. LA Hacks 2019. $17,250 in prizes Mar 29 – 31, 2019 530 participants
