NorCal Hacks 27 Online Student-run hackathon open to all high school students around the world! Non-monetary prizes Submissions open soon 21 participants
ML Empowerment Build Challenge 3.0 Online Learn AI, build real-world projects, and create impact through guided resources, mentorship, and a global community of student innovators. @mlempowermentfoundation on Instagram. Non-monetary prizes Winners announced 788 participants
Beginner's Paradise - FirstCommit Online Your first project. Your first commit. Your future. $1,024 in prizes Winners announced 1417 participants
Global Innovation Build Challenge V2 Online A global hackathon for foundational LLMs, applied AI, and open invention Non-monetary prizes Winners announced 1720 participants
Next Byte Hacks: V4 Online Build bold, ship fast: a student-run hackathon for the next generation of builders. $100 in prizes Winners TBD 211 participants
Lake Oswego Hacks Online Join students from around the world for a weekend of learning, building, and innovation. Compete in technical or research-focused tracks inspired by sustainiblity theme. $260 in prizes Winners announced 96 participants
The WebMCP Challenge Online 10 days for exploring what’s possible with WebMCP $35,000 in prizes Winners announced 7043 participants
AI YES :International Youth AI Competition Online AI YES ! EVERY YES! Non-monetary prizes Winners TBD 327 participants
Reverie Hacks 2026 Online A hackathon built by students, for students—empowering creative minds to bring their dream projects to life across six unique tracks. $1,250 in prizes Winners announced 2106 participants
Sound for All Online Build an affordable, accessible solution to help the hard of hearing. Non-monetary prizes Winners announced 104 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46665 participants
Moonshot Hackathon Online Moonshots Only - Zero to one Ideas Non-monetary prizes Winners announced 645 participants
SunnyHacks June 2026 Online Create useful and exciting AI agents Non-monetary prizes Winners announced 73 participants
Creator Colosseum Startup Competition: Student Founders. Real Startups. Online Bring your startup idea to reality with professional feedback and mentorship for top 10 ideas, as well as $500+ in total cash prizes $575 in prizes Winners announced 586 participants
SNS Bold.ai Kurumbapalayam SSKulam, India SNS Bold AI, India’s 1st Boldest AI Challenge, empowers students to learn Generative AI & Agentic AI, build real-world projects, and compete in a national innovation challenge. ₹ 1,000,000 in prizes Jun 1 – 30, 2026 178 participants
GitLab Transcend Hackathon Online Intelligent orchestration, now with context. $20,000 in prizes Winners announced 1550 participants
ML Empowerment Build Challenge Online Learn AI, build real-world projects, and create impact through guided resources, mentorship, and a global community of student innovators. $50,400 in prizes Winners announced 599 participants
LUMA Pitch Competition Online Pitch your idea, for prizes worth $52800! (Cash for winner + subscriptions for all!) $52,800 in prizes Winners announced 390 participants
EcoHacks Online Build anything using STEM that relates to the environment. Your project can be a program, model, simulation, analysis, or any creative technical idea. $500 in prizes Winners announced 189 participants
Raven Hacks VTL Online Empowering the next generation of STEM leaders Non-monetary prizes Winners announced 117 participants
Norcal Hacks 26: Largest High School Hackathon in Northern California Online Student-run hackathon open to all high school students around the world! Non-monetary prizes Winners announced 108 participants