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Carolynn Poulsen is the Director of Abt’s Global Health Security Account. She has nearly 20 years of experience overseeing the design and implementation of global health programs focusing on infectious disease and health systems strengthening. Poulsen is fluent in French and Spanish and has supported the delivery of effective global health solutions in more than 30 countries in Africa, Asia, and Latin America.

Brian Chirwa is an agricultural and environmental scientist with over three decades worth of experience working on projects funded by the World Bank, the U.S. President’s Malaria Initiative (PMI), the Environmental Council of Zambia, and the Southern African Development Community (SADC). He brings 18 years’ experience on PMI-funded projects focused on indoor residual spraying (IRS) and insecticide-treated nets (ITNs) and has provided technical leadership, assistance, and high-level management for country-wide Zambian IRS and ITN campaigns. Brian also has three decades' worth of experience designing environmental information systems (EIS) for public organizations.

Ofonama Archibong is an energy transformation expert with 12 years of experience in infrastructure, energy, and climate in Africa. Ofonama brings a wealth of experience in project management, policy development, and business modeling to the forefront. His skill set encompasses technical advisory, stakeholder management, research, and leadership, making him a versatile asset in driving forward sustainable energy initiatives. He has worked with prestigious organizations including Amazon Energy Limited, TEAM Engineering Limited, the Nigeria Electrification Project implemented by the Rural Electrification Agency and most recently the German Development Cooperation Agency (GIZ).

Arun Asok is a seasoned impact investor with 15 years of experience investing in and managing a portfolio of impact enterprises across Asia and Africa, particularly those focused on healthcare, financial services, and energy access.  As a senior advisor in Abt’s International Development Division, Arun leads mobilizing private capital and structuring impact investments for various client projects. More broadly, he leads Abt’s private capital and impact investment strategy and execution, and convenes thought leadership activities to champion private capital as a tool for inclusive growth and social and economic wellbeing. Arun’s expertise spans fund structuring, investment management, portfolio management, and business operations while forging public-private partnerships between UN organizations, ministries, developmental institutions, and commercial investors.

Rodaly Muthoni is a medical entomologist with over 15 years of experience in vector control and public health. She has provided leadership as chief of party (COP) in President’s Malaria Initiative (PMI)/USAID-funded indoor residual spraying (IRS) projects in Rwanda, Mozambique, and currently in Kenya. She provided short-term technical expertise in preparing and implementing IRS for the Zika Africa IRS (AIRS) project (ZAP) in the Dominican Republic (DR) in 2017. A former high school biology and math teacher, Muthoni has experience in strategic planning and execution, quality assurance, training, health policy implementation, and systems development and strengthening.

Dr. LaToria Whitehead is an accomplished thought leader working at the intersection of public health, environmental justice, and environmental sustainability, with nearly 20 years of experience working at the Centers for Disease Control and Prevention (CDC) and, most recently in an interim role at the U.S. Department of Health & Human Services (HHS), Office of the Assistant Secretary of Health, Office of Environmental Justice.  Dr. Whitehead championed the modernization and updated execution of existing federal-level initiatives for the revision of the 2022 HHS Environmental Justice Strategy and Implementation plan, providing new and innovative approaches to guide the actions and strategies for 11 HHS operating divisions, including— but not limited to— the CDC, Centers for Medicare and Medicaid, and Administration for Children and Families.

Hoai B. Huynh has more than 25 years of experience in energy, environment, engineering, policy, and program management in the U.S. and internationally. He has worked in the U.S. government, consulting, aerospace and defense industry, and non-profit sectors. He also has had experience leading corporate strategy and growth efforts at Abt Global, Deloitte, AECOM, ICF, and CDM Smith. He has worked for such clients as U.S. Agency for International Development (USAID), Millennium Challenge Corporation, the World Bank, U.S. Environmental Protection Agency (EPA), and the U.S. Trade and Development Agency.