matei coldea (mati-coldea)

United States

YHack Spring 2026

New Haven, CT, USA

Yale's 12th hackathon! Join us to code, create, and collaborate on Yale Campus.

$59,400 in prizes
Mar 29, 2026
648 participants

HackNYU Fall 2025

Brooklyn, NY, USA

HackNYU is one of the largest collegiate hackathons in New York, where over 500 students, creators, and leaders come together to design, code, and innovate together.

$23,732 in prizes
Nov 15 – 16, 2025
193 participants

HackPrinceton Fall 2025

Princeton, NJ, USA

Collaborate and build out brilliant, innovative, and impactful ideas

$17,000 in prizes
Nov 7 – 9, 2025
596 participants