Build a Real Venture.
Not Just a Project.

The international incubator for high schoolers. Join 200+ founders from 15+ nations. Fiscally sponsored by The Hack Foundation (Hack Club).

200+
Participants
15+
Countries Represented
3
Ventures Launched
$200k+
LOI Value Generated

The BExSTEM Challenge

A rigorous 25-week timeline designed to turn raw concepts into market-dominating ventures.

01

The Blueprint

Ideation and market analysis. Validating product-market fit.

02

The Forge

Building the MVP. Creating the first iteration.

03

The Launchpad

Real market testing. Getting feet wet and establishing the legal entity.

04

The Crucible

The final market test. Gaining maximum traction.

2025 Grand Winner

From High School Project to Funded Venture

Eshaan Emani

VaultGuard

Founded by Eshaan Emani (16)

“BExSTEM marked the beginning of my journey. The skills I gained became the foundation for my continued success and helped me earn top awards in future business challenges. It was a defining milestone in my growth as an entrepreneur.”
$200k
LOI Value
$500
First Pilot
100%
Retention Lift
<$2.00
CAC

An idea is pure potential.
Until you back it.

Join industry leaders and visionaries in shaping the next generation of founders. Become a judge, mentor, or fiscal sponsor.