kofi ennin (kofienninacheampong)

HackGT 13: Seaside Market

Atlanta, GA, USA

Unleash innovation after hours at HackGT 13: Seaside Market, September 25-27

$11,000 in prizes
Sep 25 – 27, 2026
821 participants

HackHarvard 2025: Compile the Decade

Cambridge, MA, USA

Compile the Decade for our 10th anniversary

Non-monetary prizes
Oct 3 – 5, 2025
528 participants

Africa Deep Tech Challenge 2025

Online

Create breakthrough solutions that thrive under constraints and unlock Africa’s deep tech potential.

$20,000 in prizes
Winners announced
2827 participants