Trustees carry out their mandate on a voluntary basis and they are not remunerated
Valentin von Massow
Vice-President
Valentin von Massow © Valentin von Massow

Dr Valentin von Massow works in the energy, environment and agriculture sectors in India, Germany and UK. His professional experience includes 3 years development work during his PhD and with the International Livestock Centre for Africa; 19 years management consulting and line responsibilities with The Boston Consulting Group in Germany, UK and India; and 15 years of Board memberships. He provides rich business, organisational and change management expertise and solid financial competence.

Find out more about Valentin von Massow

Ahmad Alhendawi
Trustee
Ahmad Alhendawi © Ahmad Alhendawi

Ahmad Alhendawi is the Secretary General, CEO of the World Organization of the Scout Movement (WOSM), the world’s leading education youth movement supporting over 54 million members in 171 National Scout Organizations. Prior to his appointment and following a career in public policy and development at the League of Arab States, Save the Children, UNFPA, Alhendawi served as the first-ever United Nations Secretary-General’s Envoy on Youth. A Jordanian national, he studied and worked in Jordan, Iraq, Egypt, Turkey, France, Germany, Malaysia and the United States.

Find out more about Ahmad Alhendawi

Roseline C. Beudels
Trustee
Roseline C. Beudels-Jamar de Bolsée © Roseline C. Beudels-Jamar de Bolsée

Roseline C. Beudels is a conservation biologist by training and with some 38 years of experience has devoted her life to nature and wildlife. For the past 12 years she has been Co-Leader and then Head of the Conservation Biology Unit of the Royal Belgian Institute of Natural Sciences (RBINS).
Roseline has a vast field experience in conservation both living and working in The Congo Basin, Rwanda, Indonesia and being involved in conservation initiatives and projects developed and run by WWF International, FAO, UNDP, to mention just a few.

Find out more about Roseline C. Beudels

Jack G.N. Clemons
Trustee
Jack Clemons © Jack Clemons

Jack Clemons is a highly international Non-Executive Director and business leader with large-scale leadership and mentoring experience. Jack has global CEO experience in building businesses internationally, with particular emphasis on digital and supply chains. As a former Audit Partner and global CFO has developed key insights into managing risk and finance in international organisations. He is currently a Non-Executive Director and Audit Committee member at DKSH and Banque Cantonale Vaudoise. Jack has lived and worked in UK, Singapore, France and US; based in Switzerland since 2000, with dual Swiss/UK nationality.



Find out more about Jack Clemons

Neville Isdell
Trustee
Neville Isdell © Neville Isdell

Neville Isdell is the former chairman and CEO of The Coca-Cola Company, where he worked for 43 years. He took the world's largest beverage company to new heights during his tenure. He expanded on the company's proud legacy of corporate responsibility by embedding sustainability throughout every facet of the organization and helping ensure its role as a community-connected, twenty-first century enterprise. These efforts resulted in The Coca-Cola Company's return to Fortune's "World's Most Admired Companies" list in 2006. Isdell serves on the boards of a number of NGOs, including WWF-US (as chairman), WWF-International, and CSIS. 

Find out more about Neville Isdell

Paula Kahumbu
Trustee
Paula Kahumbu © Paula Kahumbu

Paula Kahumbu is currently the CEO of WildlifeDirect and brainchild of the Hands Off Our Elephants campaign with Her Excellency Margaret Kenyatta, the First Lady of the Republic of Kenya. Regarded as one of Africa’s best-known wildlife conservationists, Paula received a special commendation at the United Nations Person of the Year celebrations for her critical role in creating awareness and mobilizing action around the crisis facing elephants in Kenya.

Find out more about Paula Kahumbu
 

Sir Dave Lewis
Trustee
Dave Lewis © Dave Lewis

Dave Lewis was appointed Chair of WWF-UK and a member of the WWF International Board in June 2020.  He was knighted in the 2021 New Year Honours List for services to the food industry and business.

Find out more about Dave Lewis

Sam Muller
Trustee
Sam Muller © Sam Muller

Sam Muller is the founding director of HiiL, whose mission is to enable 150 million people to prevent or resolve their most pressing justice problems by 2030. He is Chair of the Supervisory Board of the World Wildlife Fund in The Netherlands and the Wildlife Justice Commission. He is a board member of the Hague Journal on the Rule of Law, the Hague Academic Coalition, The Hague Institute for Global Justice, and the Dr. Hendrik Muller's Vaderlandsch Fonds. He is active within the World Economic Forum where he is currently member of the Global Future Council on Technology, Values and Policy.

Find out more about Sam Muller

Philippe Prufer
Trustee
Philippe Prufer © @Philippe Prufer

Since January 2010 Philippe Prufer is an Investor, Board Member, Consultant and Philanthropist. As founder and CEO of SKP, he manages a broad and global portfolio of investments around the world.
Philippe had a 22 year executive career at Eli Lilly and Company and has an extensive multicultural and international background having lived in various countries and speaking Portuguese, English, Spanish, German and French.

Find out more about Philippe Prufer

Rosette Chantal Rugamba
Trustee
Rosette Chantal Rugamba © Rosette Chantal Rugamba

Rosette Chantal Rugamba is recognized by the East African Community Secretariat as one of the leading tourism and conservation strategists in the region. Rosette currently serves on the Women For The Environment Africa Board (WE AFRICA) whose aim is to empower women leaders in conservation Africa. She is recognized by the East African Community Secretariat as one of the leading tourism and conservation strategists in the region.

Find out more about Rosette Chantal Rugamba
 

Ziya Tong
Trustee
Ziya Tong © @Ziya Tong

Ziya Tong is a communications and media expert and an award-winning author and broadcaster, best known for her work with Discovery’s flagship science show, Daily Planet, and NOVA ScienceNow on PBS. She was previously a member of the Board of WWF-Canada for some eight years, finishing her term as Vice-Chair. Ziya joined the WWF International Board in January 2020.


Find out more about Ziya Tong