Team Dopper

In the early years, Merijn would grease-paint his face blue to draw attention to the ocean garbage patch. Cheers!


Merijn Everaarts

Founder and Owner
The Netherlands

Tjeerd sees opportunities, everywhere and always, in the Netherlands as well as in the USA.

Tjeerd Visser

Business Development Manager

With a Dopper in her hand runs Minne much harder

Minne Staverman

Business Controller

Lenny and her Dopper are like a married couple: wherever you see one, you see the other.

Lenny Houwaart

Marketing Operations Manager
The Netherlands

Yara Pelzer

Marketing Executive Nederland & België

Marieke always ruining her Baywatch moment to walk out the sea with some plastic in her arms.

Marieke de Ruiter


Kay Alexander Plonka

Dopper Ambassador Germany

No code without coffee and a filled Dopper!

Jochem Laan

Freelance Front-End Developer

Charlotte trinkt oftmals “gepimptes” Wasser, sie macht mit Hilfe des Wassercocktailbuches die leckersten Kombinationen.

Charlotte van den Broek

Marketing Executive Germany

Sander believes you can't put a price on a cleaner world. And yet he does.

Sander Dommershuijzen

Administrative Controller

Melissa is going nowhere without her fully filled Dopper!

Melissa George

Sales Executive Print

Mathijs sleeps with a Dopper under his pillow 'cause he likes to dream about water.


Mathijs de Vries

Senior Sales Manager Germany

Tom is mainly concerned with the issue what came first: the faucet or water.

Tom Kortekaas

Sales Manager Netherlands and Belgium

Janine is eternally homesick for Australian tap water. Luckily, Dutch tap water is a close second. Phew.


Janine de Roller

Purchase & Logistics
The Netherlands

Lonneke likes fresh air and nice people. So she comes with the dust every week.

Lonneke Craemers

Interim Director Dopper Foundation

Jens is a chatterbox when it comes to the importance of water and is therefore our guest speaker. With tap water ofcourse

Jens Kok

Brand Ambassador

Evelien looks radiant around the clock. We believe this is caused by her Dopper. Scientific proof still to come.

Evelien Buijs

Service Administrator
The Netherlands