Susan Davis, MPH, is the founder and executive director of Improve International. An expert in sustainable global health and development, she has served on the boards of the Millennium Water Alliance, WASH Advocates, DRI’s Circuit Rider promotion efforts, and the Water Point Data Exchange. She previously worked with Water For People, CARE USA, and WaterPartners International (now water.org).

Susan Fratzke is a policy analyst and program coordinator with the Migration Policy Institute's international program, where she primarily works with the Transatlantic Council on Migration. Her research areas include forced migration and European Union asylum policy, as well as vocational training and labor market integration.

Susan Hayashi is a JBS vice president and offers more than 20 years of research and evaluation experience. She provides direct management and corporate oversight for projects ranging from multiyear, multimillion-dollar government contracts to rapid turnaround projects for nonprofit organizations. Many of these projects are research and evaluation projects that incorporate predictive analytics and encompass topics such as HIV/AIDS, health disparities for minority women and substance abuse.

Susan Henshall is CEO at City Cancer Challenge. She laid the groundwork and concept development for C/Can​ after first working as a consultant and then as director at the Geneva-based Union for International Cancer Control. Since then, Henshall has led C/Can’s strategic development and global operations as a standalone foundation, growing a team of more than 25 people in nine cities in Latin America, Asia, Africa, and Eastern Europe, and mobilizing more than 70 strategic cross-sector partnerships.

Susan Hopgood is president of Education International and Federal Secretary of the Australian Education Union, the first woman to achieve that position.

Susan Kemp is a democracy and governance specialist with more than 10 years of international development experience in areas such as elections, civil society strengthening, human rights, capacity development, advocacy and legal reform, and gender integration. Currently a manager on the democracy and governance practice at Chemonics, Kemp provides technical project and proposal support and supports knowledge sharing, internal capacity building, and thought leadership.

Susan Mashibe is the CEO of VIA Aviation, the first of its kind in Tanzania, specializing in corporate, diplomatic and private jets in the region. Born and raised in Tanzania, she is the first female FAA certified commercial and aircraft maintenance engineer in the country. Mashibe has also been honored by the World Economic Forum as a Young Global Leader in 2011 and was awarded the Jennifer Potter Emerging Leader Fellowship by the Initiative for Global Development in 2013.

Susan Papp serves as the managing director of policy and advocacy at Women Deliver. She is an award-winning advocate and policy expert with a passion for improving the health and wellbeing of vulnerable populations. She has nearly 20 years of experience working on global projects to advance political will, policies, and funding for a variety of issues relating to girls’ and women’s health, and women’s economic empowerment.

Susan Reichle is the International Youth Foundation’s president and chief executive officer. She came to IYF in 2017 after 25 years with USAID as a foreign service officer. She has served in Haiti, Nicaragua, Russia, and Colombia as well as Washington. As the assistant to the administrator for policy planning and learning, Susan spearheaded policy development, including the agency's first youth and development policy.