Hacktech by Caltech 2026 Pasadena, CA, USA Not everything needs to be flashy - just make it work. $72,900 in prizes Apr 24 – 26, 2026 198 participants
SoCal Claude Builder Club Hackathon Los Angeles, CA, USA A one-day intercollegiate hackathon by Claude Builder Club — building AI for social impact, inspired by Anthropic's vision of a future where technology genuinely helps people. $1,499 in prizes Apr 19, 2026 90 participants
SoCal Tech Week 2024 Los Angeles, CA, USA This year’s theme, “For the Audience,” challenges you to build impactful tools tailored to real-world communities. Utilize your experiences to help bring their ideas to life. $48,050 in prizes Nov 9 – 10, 2024 183 participants