Marian Stefan (marianstefangasparel)

Romania

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
110 participants

NovaSpark Pitch Competition

Online

We’re giving high school innovators the tools, mentorship, and stage to launch their boldest startup ideas. Submit your pitch. Get feedback from real founders. Build what matters.

$1,500 in prizes
Winners announced
155 participants

ReverieHacks

Online

A hackathon built by students, for students—empowering creative minds to bring their dream projects to life across six unique tracks.

$600 in prizes
Winners announced
394 participants

International Student Bloomathon 2025

Online

Join us for a summer competition designed for students under 18. Apply your knowledge to address a relevant societal issue and showcase your compassion. Free mentorship provided.

$2,234 in prizes
Winners announced
299 participants