
People
Climate Cleanup is people. Entrepreneurs running the experiments. Scientists checking the carbon. Policy-makers clearing the road. Funders carrying the patience. Four overlapping circles — Removers, Team, Board, Ambassadors — listed below.
Entrepreneurs removing carbon with nature
Innovators on the ground: at land, at sea, with rock and construction. Each one running a real operation that removes carbon and restores nature — and accounting for every ton through ONCRA.

Kelly Erhart
Project Vesta
Project Vesta

Felipe Villela
ReNature Foundation

Joost Borneman
BambooLogic

Klaske Postma
regeneration design

Joris Olde Rikkert
climate physicist & designer

Ingrid Jonker
The Seaweed Company

Joost Wouters
Sea-EO The Seaweed Company
Sea-EO The Seaweed Company

Daniel Schwaag
Made of Air

Wouter Zwagemakers
Gold Member

Pepijn Duijvestein
New Economy
New Economy

Dirk Paessler
founder & CEO of carbon-drawdown.de

Danny Diskin
RAIN Agroforestry Network

Brian E. Wennersten
bamboo pioneer

Nikki Spil
Seaweed farmer

Eric Verheijen
straw man

Patrick Schreven
groene bouwer

Marcel van de Peppel
Grasfalat – Miscancell
Grasfalat – Miscancell

Wouter Veer
stichting ifund

Wytze Schouten
member

Robert van Opdorp
BluElephant and NextPlanet

Marcel Kempers
Pyro Power / Reef Support

Dr. Maria Elena Vorrath
Carbon drawdown initiative
Carbon drawdown initiative

Bart van Beuzekom
Scave.world
Scave.world

Eric Matzner
Project Vesta
Project Vesta

Eddy Wijnker
GreenSand
GreenSand

John Liu
ecologist, filmmaker

Onno Dwars
Ballast Nedam Development

Hillebrand Breuker
green innovator

Albert Fischer
faster, better, cheaper, greener

Marco de Boer
ReNature Foundation
ReNature Foundation

Bram Geers
biologist, entrepreneur sargassum cleanup

Alexander Ebbing
Green Tec Seaweed Pioneer

Aäron Claeys
restorative entrepreneur

George Birch
business responsibility at Oyster Heaven
business responsibility at Oyster Heaven

Patrick Schreven
Eco+Bouw
Eco+Bouw

Magnus Willner
Arbon Earth
Arbon Earth

Xavier San Giorgi
whole system designer
Intervention Team
The day-to-day at Climate Cleanup — strategy, communication, finance, operations, and the people quietly making everything else possible.

Lieke van Zon
Intern Climate Studies

Sven Jense
Co-founder, director
Co-founder, director

Hajna Tijssen
Data Analyst & intake manager

Eelco Leemans
Chief of oceans

Daniel Hacina
International Relations

Gijs Tolmeijer
Oncra Business Director

Tana Viviers
Voluntary assistance finance and accountability

Lucian Last
Electronic Mindspace Wizard

Eline Arkema
Communication

Andy Dockett
Design

Hanny van Hout
Operations

Jelle de Bijl
Construction Stored Carbon Certification Manager

Pol Knops
Enhanced Rock Weathering Lead

Sacha Brons
Construction Stored Carbon
Board of Non-Executive Directors
Stewardship of the foundation — strategy, governance, and accountability for the long arc.
Ambassadors
People who carry the mission into their own networks — investors, builders, scientists, artists, civil servants, parents. Some give money; all give attention.

Adnan Oner

André Buiskool

Siemon van den Berg

Ella de Rijke

Nyana Ficot

Per Espen Stoknes
Author, economist, climate psychologist

Guido Beauchez

Elena Pupazan

Lucas Mol

Sophie Wisbrun-Overakker

Swen Karssen

Maartje van Hooft

Li Hoekstra

Job Schipper

Reindert Augustijn

Yasmin Salvatore

Wesley Pannekoek

Stan Joosten

Wienke Schouwink

Willem Brandenburg

Ellen Hooghiemstra

Petra Ardai

Michiel de Haan

Ted Griffioen

Agnes van den Ende

Marcel Schuttelaar

Ryan Hagen
Crowdsourcing sustainability

Cora Koning

Arno Harpe

Charlotte Hopmans

Tim Flannery
Scientific advisor

Arjan Lucius

Mathijs Huis in ‘t Veld
Co-founder Jack Bean

Matthea de Jong

Roy Straver

Neeraj Kand

Ewoud van Woerkom

Reinier Zeldenrust

Veerle Vanderweerd
P4TT

Michel T Schroots

Peter Molengraaf

Jan Mazurek

Tijn Tjoelker

Jannemieke van Dieren

Lenka Moore

Mokhtar Hussein

Pallas Agterberg

Diane Zandee

Ultsje van Gorkum

Hugo Immink
EkoFlin

Sander Geelen

Huib van Winkoop

Yanna Hoek

Rebekah Pantaléon

Anna Dubowik

Mark Albers

Menno Schermer

Lisan Westerhof

Naoufal Bouazza

Frank van Beuningen

Martien Kok

Marjanne Cuypers

Sander ten Kate

Ernst van Zuijlen

Laura Payne

Ron Mantingh

Dianne van den Hombergh

Emma Heijdeman

Sabine Mulders

Paul Vroom

Johan Doff

Nicole Brouns

Sibella Brussen

Max Middelman

Yoram Krozer

Felix Bruns

Mayke van Keep

Bart van Valenberg

Ally Mashaura

Dirk Steen

Marco van Steekelenburg

Roos Janssen

Floris Mokveld

Maria Jense

Nata Dovgalenok

Anno Drenth

Adriaan Korthuis

Harmen Bos

Doutzen Wagenaar

Inge de Bekker

Siemen Cox

Willem Goedee
Sailing to a better future

Victor Broers

Jeroen Wilms

Frank Alsema

Fred Hakvoort

Sybren Bosch

Vanessa Buisman

Djalyza Kaersenhout

Wietse Hermanns

Ruud Gelissen

Igor Quint

Martijn Meijssen

Lennart Hartman

Annemarthe Wijnen

Jasper Folmer
Member

Corien Botman

Sjoerd Groeskamp

Rob Janssen

Koert van Mensvoort

Arthur van der Lee

Huub Visser

Gerd Junne

Arnout de la Houssaye

Tammo Oegema

Hans Kern

Anne-Marie Pronk

Liselotte ten Bosch

Jolanda Kirpensteijn

Jeppe van Pruissen

Mijntje Janssen Steenberg

Martin de Jong

Paul Westerweel

Ronald van Oijen

Arnout Krediet

Natasja Hulst

Thijs Cloosterman

Roelof Pieters

Marije van Bommel

Linda Vosjan

Roos Koornstra

Aren van Muijen

Anitha Mugisha

Marie Claire Greve

Michel Vogler

Laura Marteijn

Zlatina Tsvetkova

Marcel Spaas

Harm Edens

Fiona Trappe
The Seaweed Alliance and Seas The Opportunity

Joost Brinkman

Wijnand Buisman

Onno van Sandick

Arjan van den Hoogen

Boy Cornelissen

Namrata Babu

Bernard de Groot

Pier Vellinga

Ted van den Bergh

Femke Sleegers

Janneke Leenaars

Gerrit Schaafsma

Melissa Oosterbroek
Ventures

Willemijn Wortelboer

Edwin van Groningen

Kyle Kornack

Gwen Jansen

Freerk Bisschop

Saskia Bouter

Daan Bruggink

Josefine Vanhille

Jarrik van Doesburg

Mark Aink

Tomas Partsch

Sander Keulen

Boudewijn Mos

Tijs Wilbrink

Matej Prokop

Fons Janssen

Tom Reijn

Silvana Navarrete

Maurits Groen

Bas Roels

Peter-Paul Laarhuis

Geanne van Arkel
Chairperson Biomimicry NL

Anke Sitter

Freek Geurts

Joep van der Wal

Philippa Collin

Matthijs ten Berge

Wietse Slob

Navied Tavakolly

Georgi Kokotanekov

Karianne Lievaart-Peterson

Sam Levac-Levey

Chris Verstegen

Geurt van de Kerk
Transitionmonitor

Michiel Toneman

Leida van den Berg

Michiel van den Bergh

Paula and Lowie van Liere

Désirée van Boxtel

Arthur van de Graaf

Hans Snel

Annelies van Dijke



