Mr. Marcus P. K. ter Haar has served as the Deputy Managing Director of Okavango Diamond Company
since 2013. Before this, he was Head of Sales and Marketing for DTC Botswana. He has served as Group
Manager Business Development for Debswana and finance executive for De Beers. He has been an
Independent Non-Executive Director of Wilderness Holdings Limited since 2010 and serves on the Board
of Trustees of the Lady Khama Charitable Trust. Marcus received a BA (Hons) in Economic Development
from the University of East Anglia in the UK, and a Masters degree in International Relations from the
University of Reading, UK. He is the nephew of the current President of Botswana.