The Great Bubble Barrier Team
Meet our team! The Great Bubble Barrier is a fast-growing Dutch social enterprise located in Amsterdam, the Netherlands.
To keep our rivers free from plastic we always need talented, motivated pioneers which can support us in our mission. Are you ready to put your strengths to work and take on one of the most pressing environmental issues of our time?

Francis Zoet
Chief Operating Officer
Co-Founder

Anne Marieke Eveleens
Chief Business Development Officer
Co-Founder

Philip Ehrhorn
Chief Technology Officer
Co-Founder

Carla Wessels
Marketing & Communications Director

Geert Koemans
Project Engineer

Louis le Duc
Research and Development Engineer

Koen Tijhuis
Technical Project Manager

Max Hoevenagel
Business Development Manager

Annemiek Zeelen
Office Manager & Executive Assistant

Nick Wilson
Business Controller

Ana Junqueira Pessoa
Business Development & Project Manager

Saskia Studer
Freelance Creative
Co-Founder
Advisory board

Susan Houben
Marketing Advisor

Gert-Jan Siepel
Operation Advisor

Karlien Maas
Project Manager Advisor

Diederik Wokke
Finance Advisor

Roel Kusters
Sales & Business Development Advisor
Former Bubblers

Erwin Schuitemaker

Valérie van Straaten

Judith de Waard

Sophie Bergisch

Finn Begemann

Marin van Wetering

Annika Breedveld

Sonja Fortuin

Veronique Lalain

Leander van der Veer

Hana Havrdova

Patrick Lie

Lotte Spaargaren

Floris Steenland

Lotte Bont
