We are proud to present our board members

Peter Weiss


Peter comes from Argentina and holds an A.B. from Vassar College and an M.B.A. from Duke University, both in the US. Peter has over 35 years of banking experience, mainly as a career expatriate with ABN AMRO Bank, holding management positions across different functions and geographies. Currently, Peter holds a number of non-executive Board positions with financial institutions, private companies, NGOs and educational institutions. In addition to chairing our Board, Peter also serves on the board of United Way in Romania.

Steven van Groningen


Steven van Groningen is a banker who has over the past 20 years occupied various top management positions in subsidiaries of Western European banks in Romania, Hungary and Russia. He is also very much involved in several organizations and professional associations which aim to improve the climate for investment, stimulate the development of the Romanian economy and the quality of life. Steven teaches an MBA business ethics course at Maastricht School of Management in Bucharest. He is a former canoeing Olympian and Ironman triathlete and has remained very active in sports. He is one of the founders and the first president of United Way Romania and a former chairman of the United Way Worldwide Leadership Council.

Henriëtte Hulsebosch


Henriëtte has been general manager of Kansfonds with heart and soul for over ten years. Caring for vulnerable people is a leitmotiv throughout her career. After a start as budget consultant for the disabled, she helped shape social policy for two municipalities. Eventually, she found her place in the world of NGOs, initially as a senior advisor at Oranje Fonds, later as general manager at Kansfonds.

Willem van Gogh

General Board Member

A great-grandson of Theo van Gogh, the painter’s brother, Willem has been working for Amsterdam’s Van Gogh Museum since 1999. After a career as a lawyer, he joined the museum as director of its shops. From 2009 he has been advisor to the board, working as an ambassador for the expansion and strengthening of the museum’s national and international networks.

Pien van Karnebeek-Thijssen

General Board Member

Pien started her career in various commercial positions at Heineken NV. She subsequently worked at Philips NV before moving to Yess International executive search. Pien has been lady-in-waiting to HM Queen Máxima since 2013. She is also currently a board member of Rijksmuseum Fonds and has been on the boards of various foundations throughout her career. She holds a master’s degree in economics from the University of Amsterdam.

Meet our staff and volunteers

Machiel Salomons

Executive Director

Machiel in an experienced Representative with a demonstrated history of working in international affairs. He is a strong professional, skilled in humanitarian assistance, international law, policy analysis, refugee law, diplomacy, and international humanitarian affairs law. He recently retired after a distinguished career with the United Nations, where he held various positions in ten countries, including that of UN Resident Coordinator. In his most recent capacity as Head of the Policy Development and Evaluation Service, in the Cabinet of the UN High Commissioner for Refugees, Machiel published various reports. He is the founder of United Way the Netherlands

Ivan Milovanov

Web Administrator & Designer

Born in the former Yugoslavia, Ivan has lived in countries around Europe. He has acquired a background in psychology and is skilled in communication, pedagogy, andragogy and educational product design, as well as creative and outreach writing. Ivan has extensive experience in online content management, project coordination, social media management, e-learning and youth training. He worked closely with organizations in the non-profit, developmental and educational sectors, including Olde Vechte Foundation and Anne Frank House (both in the Netherlands) and Meta Terra in Suriname. His own company, Illumniscate, focusses on playful learning.

Terri J. Kester

Editorial Consultant

Terri is a multilingual writer, editor and communication consultant based in Amsterdam and France. While thinking of herself as a generalist, she likes to focus on cultural, humanitarian and travel-related subjects. Working for such clients as KLM, World Press Photo and the Dutch Ministry of Foreign Affairs has deepened Terri’s international orientation. She developed formulas for a wide range of magazines and newsletters, for publication in print and online.

Raoul Ramdjan

Volunteer coordinator

Raoul Ramdjan is working as an accountant for Total Holdings Netherlands. He contributes to UW-NL as a corporate focal point on a voluntary basis. His work is internationally oriented and he collaborates with colleagues from all over the world. Raoul was born in Suriname, South America. He has lived in the Netherlands since 1973. He is excited to contribute as part of our team to making the Dutch community a better one for all.

Myles Bavin

Programme Officer

Myles is a Dutch and British dual citizen. He is currently studying artificial intelligence at the University of Amsterdam. His experience of volunteering with international organizations in Costa Rica, Nicaragua and the Netherlands has been focussed on developing sustainable communities.

Anne Maljers

Quality Assurance Manager

Anne has been involved with refugees since she taught Dutch as a foreign language as a student/volunteer in a refugee centre. She is motivated by her solidarity with people of all ages, cultures and backgrounds. Initially, Anne’s career focussed on international cooperation in education and development cooperation. At Oranje Fonds, she served as deputy director and head of the grant-making department. Currently she is working as consultant and supervisory board member of Lokalis, the Netherlands’ largest youth support organization in Utrecht, the Netherlands-Helsinki Committee and SKKJ, a small-scale foster home for disabled children in India.

Jan Erik Dubbelman

Senior Educational Expert

Jan Erik is head of the educational projects department of the Anne Frank House. As coordinator of the international outreach programme of the House he has been involved in raising funds and building international teams to present exhibitions on the life and times of Anne Frank in almost 6,000 communities in more than 90 countries worldwide.

Isabel Harrison

Programme Assistant

Isabel studied philosophy at the University of Kent before moving to Amsterdam. A dual British/Dutch citizen, she is currently taking a master’s degree in philosophy in the Dutch capital. Her studies have led her to focus on combating cultural and social injustice and inequality, a focus shared by United Way the Netherlands. Isabel is assisting with our ongoing projects and the development of new ones.

Cedar Cox-McAllister

Programme Assistant

Cedar is currently in her second year at Amsterdam University College working towards her bachelor's degree in international human rights, an interest that stems from her international upbringing. Her main focus is supporting local, grassroots projects to address human rights issues within the Netherlands, as well as globally. She will work with United Way to actualize these goals by aiding on current projects, as well as helping develop new ones.