OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46687 participants
The Silicon Valley Hackathon: Perfect Corp x Startup World Cup Mountain View, CA, USA Build the future of retail with AI—create immersive fashion experiences, reimagine accessories shopping, and power personalized beauty and skin solutions in one dynamic hackathon. $2,500 in prizes Apr 23 – May 7, 2026 201 participants
VALSEA Edtech Sprint (HCM) Thành phố Hồ Chí Minh, Vietnam Build working AI systems using VALSEA to solve real EdTech problems. Non-monetary prizes May 3 – 6, 2026 480 participants
