About the GDSA Secretariat

The GDSA Secretariat is hosted by Conservation International, on behalf of the Government of Botswana, and together we are committed to working with the twelve member countries to move this initiative forward.  A team of experts based in Gaborone provides members with technical and policy support and thereby facilitate a platform for learning, capacity building, promoting national and global dialogues and linkages, identifying partnerships and mobilizing financial resources to achieve these sustainable development goals. 


Ruud Jansen, Executive Secretary

Ruud has worked in the field of nature conservation and sustainable development in Africa for over 30 years. After obtaining his MSc in Social and Economic Geography from the University of Groningen, The Netherlands, he moved to Botswana in 1983 where he has worked in various management, research and advisory positions for the Government of Botswana and for such organisations as the Netherlands Development Organisation, the University of Utrecht (Netherlands), IUCN – The World Conservation Union, and the United Nations. Since 2005, he has worked for UNDP Botswana as Chief Technical Advisor to the Ministry of Environment Wildlife and Tourism and the Office of the President. He joined Conservation International in October 2015 as the Executive Secretary of the Secretariat for the Gaborone Declaration for Sustainability in Africa.


Disikalala Gaseitsiwe, Deputy Executive Secretary

Disikalala is an economist and development planner. He holds an MSc in Development Planning from the University of Strathclyde in Scotland.  He spent nearly 29 and half years working as an economist and development planner at the Ministry of Finance and Development Planning (MFDP) in Botswana where he rose through the ranks finally assuming the position of Deputy Permanent Secretary, Socio-economic policy in 2008. During his time at MFDP, Disikalala was actively engaged in policy and strategy development work, progamme and project development, coordination, and management. He has also done extensive donor/aid coordination work, working with a wide array of development institutions, including IBRD, EU, UNDP and USAID.  He joined the GDSA Secretariat in April 2016 as Deputy Executive Secretary.



Dr. Kim Reuter, Senior Technical Director

Kim is the Senior Technical Director of the GDSA, having previously worked as a Technical Director for Conservation International's Regional Africa Field Division office. Kim holds a PhD in Biology; the subject of her dissertation was on natural resource use in Madagascar. Kim has published over thirty peer-reviewed publications on a range of topics including protected area management, integrated land-sea management, ocean acidification, natural capital accounting, natural resource extraction, primate conservation, ecology, and wildlife trade. She has worked and lived in a range of African countries including Equatorial Guinea, Kenya, and Madagascar. She initially joined the GDSA as a Technical Director in December 2016.


Tiego Mpho, Programme and Policy Manager

Tiego is a Waternet alumni and holds an MSc degree in Integrated Water Resources Management (IWRM) from the University of Zimbabwe. Community development work and research experience in his native Okavango River Basin combined with further research work, under the auspices of the International Water Management Institute (South Africa) and the International Food Policy Research Institute (IFPRI), in both the Volta and Limpopo River Basins have cemented his understanding of the centrality of water and other natural resources to poverty alleviation and environmental sustainability in the developing world. Tiego has previously worked for Kalahari Conservation Society as Community Outreach Officer, for IUCN as Programme Officer, for USAID’s IRBM Project as Communication Specialist Consultant as well as for UNDP as Project Manager.