Patrick Sieyes
Director of Strategic Partnerships and External Affairs, Vastergaard
Patrick Sieyes is Director of Strategic Partnerships and External Affairs at Vestergaard, where he leads global partnerships, advocacy, and external engagement to scale disease-prevention and public health solutions in complex and resource-constrained settings. With more than 20 years of experience across Europe, the Middle East, and Africa, he has worked extensively with governments, donors, multilateral institutions, and private sector partners to translate proven innovations into large-scale implementation. Since joining Vestergaard in 2004, Patrick has played a central role in expanding access to malaria prevention tools and aligning commercial strategy with global health priorities and the Sustainable Development Goals.
