Harshal Mahadik (harshalakaawesomeman)

Virginia, United States

Global Innovation Build Challenge V2

Online

A global hackathon for foundational LLMs, applied AI, and open invention

Non-monetary prizes
Winners announced
1720 participants

RevenueCat Shipaton 2026

Online

Ship apps and start making money.

$740,000 in prizes
Winners announced
28567 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
2107 participants

AcademiesHacks 2026

Leesburg, VA, USA

The yearly hackathon hosted by Academies of Loudoun!

$2,814 in prizes
Apr 25 – 26, 2026
158 participants