Grand Finale

The Grand Finale brings together the 12 brightest student teams from across the country, as they pitch their ideas for the circular transition. A jury of experts will evaluate their solutions— who will take home the win? 

The jury

Meet the jurymembers of the National Hackathon Circular Economy 2025:

Martijn Bijmolt

Director Impact

Kringloopwarenhuis Het Goed

Bart Verhulst

Contract
manager 

bol

 

Mirella Soyer

Professor Behaviour for Circular Transitions

Hogeschool Rotterdam

Kylan Cassee

Owner Whitegoods Refurbished

Coolblue

Derk Remmelink

Partner & owner

Category & Trade Company
 

Freddy Pelders
Business Development Manager Innovatie

PreZero

Huib Pasman
Innovation officer

Johan Cruijff ArenA

Programme & location

This year's Grand Finale takes place at the Johan Cruyff ArenA in Amsterdam, from 13:00 - 15:30.
Moderator is Marte Schuurmans.

13.00: Walk-in
13.30: Start 
13.30-15.30 Pitches
15.30 Announcing the National Winner & drinks

Want to join this event? Reach out to: Dianne de Fijter (d.defijter@hetgroenebrein.nl