Tigist is the Director of the Social Innovation and Impact Institute (Si3) and a former development economist at the World Bank. Her expertise spans poverty analysis, social protection, digital technologies, and gender and development. She holds a Ph.D. in Economics from Maastricht University in the Netherlands and has received numerous prestigious fellowships and research grants with policy impact. She was a Visiting Research Fellow at the Centre for Effective Global Action (CEGA) at UC Berkeley and is a member of the Network for Impact Evaluation Researchers in Africa (NIERA), based in Nairobi, Kenya. Her research has been published in peer-reviewed journals, policy briefs, and conference proceedings, including the Journal of Agricultural Economics, the American Economic Association Annual Meeting, and the Organization for Economic Co-operation and Development (OECD).
Werner serves as the country representative for the Social Innovation and Impact Institute in Tanzania and leads the Strategic Information Unit at the National AIDS, STIs, and Hepatitis Control Program under the Ministry of Health. A medical epidemiologist, he has extensive experience in infectious disease research, health system implementation, and evaluating health interventions in developing countries. He is also an honorary lecturer in Epidemiology and Biostatistics at Muhimbili University of Health and Allied Sciences. Dr. Werner holds an MD from the University of Dar es Salaam, an MSc in Tropical and Infectious Diseases from the Liverpool School of Hygiene and Tropical Medicine, and a PhD in Epidemiology from Kilimanjaro Christian Medical University College. He completed a postdoctoral fellowship at the University of Virginia, studying TB and malnutrition interactions. His achievements include designing clinical trials that helped scale up Intermittent Preventive Treatment for Infants (IPTi) to combat malaria and anemia, and TB preventive therapy for people living with HIV.
Caroline is a senior lecturer at Jaramogi Oginga Odinga University of Science and Technology, and country representative of the Social Innovation and Impact Institute (Si3) in Kenya. She holds a PhD in Business Management (Strategic Management) and a master’s in Human Resource Development from Moi University. She was a Fall 2023 Non-Resident Fellow at the Center for Effective Global Action (CEGA) at the University of California, Berkeley, a member of the Network for Impact Evaluation Researchers in Africa (NIERA), and a certified Personal Initiative Trainer by Leuphana University of Lüneburg, Germany. Her research explores human capital development, entrepreneurship, climate change, and gender in tackling poverty in developing countries. She focuses on the constraints and disparities affecting Micro, Small, and Medium Enterprises (MSMEs), seeking ways to enhance their productivity, profitability, sustainability, economic resilience, and inclusive growth. Using a randomized controlled trial (RCT) design with a mixed-methods approach, she evaluates interventions aimed at reducing business inequalities.
John Bosco, PhD in Statistics, is a Senior Lecturer at Makerere University, and the acting country representative for the Social Innovation and Impact Institute (Si3) in Uganda. With over 15 years of experience in survey design and management, his research interests span public health, disability, agriculture, education, forced displacement, poverty, and climate change. He has collaborated with national and international organizations on various evaluations, including impact assessments across East Africa in Tanzania, Rwanda, South Sudan, and Uganda. A visiting scholar at the University of California, Berkeley, he served as Principal Investigator for a randomized controlled trial on ORS use in Uganda, funded by UC Berkeley and the Weiss Family Program Fund at Harvard University, resulting in publications in Development Economics, PLOS One, and Health Policy and Planning. In 2018, he contributed to the “Bridging the Gap” study on disability in Uganda, Kenya, Zambia, and Sierra Leone, presented in London. Currently, he is a Co-investigator on a four-year Hewlett Foundation-funded project, “Impact Evaluation Evidence to Guide Policy Decisions (IEED),” at Makerere University.
Yesuf is an Economist at the United Nations Economic Commission for Africa (UNECA or ECA) since June 2016. He holds a PhD in Economics from Maastricht University, specializing in development economics and applied econometrics. He also earned an MPhil in Environmental and Development Economics from the University of Oslo and a BA in Economics from Mekelle University. Previously, he served as a research fellow at ECA, a PhD fellow at UNU-MERIT, and a teaching and research staff member at Mekelle University. His research interests include public policy evaluation, development and agricultural economics, and applied econometrics.
Annet is the Director of African Women in Academia and Research (AWinERa) and a collaborator with the Social Innovation and Impact Institute (Si3) in Uganda. She holds a Doctorate in Agricultural Economics from the University of Bonn, Germany, a Master’s in Development and Natural Resource Economics from the University of Life Sciences, Norway, and a Bachelor’s in Agricultural Economics from Makerere University. She completed a Post-Doctoral Fellowship at Tufts University, researching household resilience to food insecurity and women's dietary diversity in Uganda. Her research focuses on agriculture, food and nutrition security, conflict and forced displacement, using rigorous impact evaluation methods. Annet has published in reputable journals like World Development and World Development Perspectives. She is an active member of the East African Social Science Translation (EASST) and the Network for Impact Evaluators in Africa (NIERA), networks that empower East African researchers to lead local impact evaluations.
Addisu is an economist with over a decade of research and teaching experience in development economics. He is a nonresident fellow in the Global Economy and Development program at the Brookings Institution and previously served as a David M. Rubenstein fellow there. He has also held postdoctoral research positions at Erasmus University Rotterdam in the Netherlands and Simon Fraser University in Canada. His research focuses on development economics, including topics such as firm growth and productivity, resource allocation, and economic diversification. Recently, his work has explored market-based corporate strategies for sustainable development and poverty alleviation. Lashitew has published extensively on financial inclusion, social innovation, inclusive business strategies, sustainable finance, and the Base of the Pyramid approaches. He is affiliated with the African Economic Research Consortium (AERC) in Nairobi, Kenya
Ayalnesh is an assistant professor at St. Paul’s Hospital Millennium Medical College (SPHMMC) and the country representative of the Social Innovation and Impact Institute (Si3) in Ethiopia. She holds a PhD in reproductive health from the Pan African University, University of Ibadan, Nigeria, and is an African Presidential 2024 Winter Fellow at the University of Michigan. She also serves as a Visiting Research Fellow at the Centre for Effective Global Action (CEGA) at UC Berkeley. Her distinguished career includes receiving the Best Lecturer and Researcher of the Year award in 2016 from Mekelle University. She has contributed as a member and principal researcher at the Kilite Awulalo Health and Demographic Surveillance Site (HDSS) at Mekelle University and continues her research as a senior team member at SPHMMC HDSS. Additionally, she has served as the director of the Nursing Education Directorate at SPHMMC. Her research interests encompass public health economics, digital solutions, women’s health and empowerment, forced displacement, adolescent health, sexual and reproductive health, infectious diseases, maternal and child health, and population and fertility issues.